* This preference store is read-only i.e. write access throws an * {@link java.lang.UnsupportedOperationException}. *
* * @since 3.0 */ private static class OptionsAdapter implements IPreferenceStore { /** * A property change event filter. */ public interface IPropertyChangeEventFilter { /** * Should the given event be filtered? * * @param event * The property change event. * @returntrue iff the given event should be
* filtered.
*/
public boolean isFiltered(PropertyChangeEvent event);
}
/**
* Property change listener. Listens for events in the options Map and
* fires a {@link org.eclipse.jface.util.PropertyChangeEvent}on this
* adapter with arguments from the received event.
*/
private class PropertyChangeListener implements IPropertyChangeListener {
/**
* {@inheritDoc}
*/
public void propertyChange(PropertyChangeEvent event) {
if (getFilter().isFiltered(event))
return;
if (event.getNewValue() == null)
fOptions.remove(event.getProperty());
else
fOptions.put(event.getProperty(), event.getNewValue());
firePropertyChangeEvent(event.getProperty(), event
.getOldValue(), event.getNewValue());
}
}
/** Listeners on this adapter */
private ListenerList fListeners = new ListenerList();
/** Listener on the adapted options Map */
private IPropertyChangeListener fListener = new PropertyChangeListener();
/** Adapted options Map */
private Map fOptions;
/** Preference store through which events are received. */
private IPreferenceStore fMockupPreferenceStore;
/** Property event filter. */
private IPropertyChangeEventFilter fFilter;
/**
* Initialize with the given options.
*
* @param options
* The options to wrap
* @param mockupPreferenceStore
* the mock-up preference store
* @param filter
* the property change filter
*/
public OptionsAdapter(Map options,
IPreferenceStore mockupPreferenceStore,
IPropertyChangeEventFilter filter) {
fMockupPreferenceStore = mockupPreferenceStore;
fOptions = options;
setFilter(filter);
}
/**
* {@inheritDoc}
*/
public void addPropertyChangeListener(IPropertyChangeListener listener) {
if (fListeners.size() == 0)
fMockupPreferenceStore.addPropertyChangeListener(fListener);
fListeners.add(listener);
}
/**
* {@inheritDoc}
*/
public void removePropertyChangeListener(
IPropertyChangeListener listener) {
fListeners.remove(listener);
if (fListeners.size() == 0)
fMockupPreferenceStore.removePropertyChangeListener(fListener);
}
/**
* {@inheritDoc}
*/
public boolean contains(String name) {
return fOptions.containsKey(name);
}
/**
* {@inheritDoc}
*/
public void firePropertyChangeEvent(String name, Object oldValue,
Object newValue) {
PropertyChangeEvent event = new PropertyChangeEvent(this, name,
oldValue, newValue);
Object[] listeners = fListeners.getListeners();
for (int i = 0; i < listeners.length; i++)
((IPropertyChangeListener) listeners[i]).propertyChange(event);
}
/**
* {@inheritDoc}
*/
public boolean getBoolean(String name) {
boolean value = BOOLEAN_DEFAULT_DEFAULT;
String s = (String) fOptions.get(name);
if (s != null)
value = s.equals(TRUE);
return value;
}
/**
* {@inheritDoc}
*/
public boolean getDefaultBoolean(String name) {
return BOOLEAN_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public double getDefaultDouble(String name) {
return DOUBLE_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public float getDefaultFloat(String name) {
return FLOAT_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public int getDefaultInt(String name) {
return INT_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public long getDefaultLong(String name) {
return LONG_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public String getDefaultString(String name) {
return STRING_DEFAULT_DEFAULT;
}
/**
* {@inheritDoc}
*/
public double getDouble(String name) {
double value = DOUBLE_DEFAULT_DEFAULT;
String s = (String) fOptions.get(name);
if (s != null) {
try {
value = new Double(s).doubleValue();
} catch (NumberFormatException e) {
}
}
return value;
}
/**
* {@inheritDoc}
*/
public float getFloat(String name) {
float value = FLOAT_DEFAULT_DEFAULT;
String s = (String) fOptions.get(name);
if (s != null) {
try {
value = new Float(s).floatValue();
} catch (NumberFormatException e) {
}
}
return value;
}
/**
* {@inheritDoc}
*/
public int getInt(String name) {
int value = INT_DEFAULT_DEFAULT;
String s = (String) fOptions.get(name);
if (s != null) {
try {
value = new Integer(s).intValue();
} catch (NumberFormatException e) {
}
}
return value;
}
/**
* {@inheritDoc}
*/
public long getLong(String name) {
long value = LONG_DEFAULT_DEFAULT;
String s = (String) fOptions.get(name);
if (s != null) {
try {
value = new Long(s).longValue();
} catch (NumberFormatException e) {
}
}
return value;
}
/**
* {@inheritDoc}
*/
public String getString(String name) {
String value = (String) fOptions.get(name);
if (value == null)
value = STRING_DEFAULT_DEFAULT;
return value;
}
/**
* {@inheritDoc}
*/
public boolean isDefault(String name) {
return false;
}
/**
* {@inheritDoc}
*/
public boolean needsSaving() {
return !fOptions.isEmpty();
}
/**
* {@inheritDoc}
*/
public void putValue(String name, String value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, double value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, float value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, int value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, long value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, String defaultObject) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setDefault(String name, boolean value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setToDefault(String name) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, double value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, float value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, int value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, long value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, String value) {
throw new UnsupportedOperationException();
}
/**
* {@inheritDoc}
*/
public void setValue(String name, boolean value) {
throw new UnsupportedOperationException();
}
/**
* Returns the adapted options Map.
*
* @return Returns the adapted options Map.
*/
public Map getOptions() {
return fOptions;
}
/**
* Returns the mock-up preference store, events are received through
* this preference store.
*
* @return Returns the mock-up preference store.
*/
public IPreferenceStore getMockupPreferenceStore() {
return fMockupPreferenceStore;
}
/**
* Set the event filter to the given filter.
*
* @param filter
* The new filter.
*/
public void setFilter(IPropertyChangeEventFilter filter) {
fFilter = filter;
}
/**
* Returns the event filter.
*
* @return The event filter.
*/
public IPropertyChangeEventFilter getFilter() {
return fFilter;
}
}
/*
* Link mode.
*/
// class MouseClickListener implements KeyListener, MouseListener,
// MouseMoveListener, FocusListener, PaintListener,
// IPropertyChangeListener, IDocumentListener, ITextInputListener {
//
// /** The session is active. */
// private boolean fActive;
//
// /** The currently active style range. */
// private IRegion fActiveRegion;
//
// /** The currently active style range as position. */
// private Position fRememberedPosition;
//
// /** The hand cursor. */
// private Cursor fCursor;
//
// /** The link color. */
// private Color fColor;
//
// /** The key modifier mask. */
// private int fKeyModifierMask;
//
// public void deactivate() {
// deactivate(false);
// }
//
// public void deactivate(boolean redrawAll) {
// if (!fActive)
// return;
//
// repairRepresentation(redrawAll);
// fActive = false;
// }
//
// public void install() {
//
// ISourceViewer sourceViewer = getSourceViewer();
// if (sourceViewer == null)
// return;
//
// StyledText text = sourceViewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
//
// updateColor(sourceViewer);
//
// sourceViewer.addTextInputListener(this);
//
// IDocument document = sourceViewer.getDocument();
// if (document != null)
// document.addDocumentListener(this);
//
// text.addKeyListener(this);
// text.addMouseListener(this);
// text.addMouseMoveListener(this);
// text.addFocusListener(this);
// text.addPaintListener(this);
//
// updateKeyModifierMask();
//
// IPreferenceStore preferenceStore = getPreferenceStore();
// preferenceStore.addPropertyChangeListener(this);
// }
//
// private void updateKeyModifierMask() {
// String modifiers =
// getPreferenceStore().getString(BROWSER_LIKE_LINKS_KEY_MODIFIER);
// fKeyModifierMask = computeStateMask(modifiers);
// if (fKeyModifierMask == -1) {
// // Fallback to stored state mask
// fKeyModifierMask =
// getPreferenceStore().getInt(BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
// }
// ;
// }
//
// private int computeStateMask(String modifiers) {
// if (modifiers == null)
// return -1;
//
// if (modifiers.length() == 0)
// return SWT.NONE;
//
// int stateMask = 0;
// StringTokenizer modifierTokenizer = new StringTokenizer(modifiers,
// ",;.:+-*
// "); //$NON-NLS-1$
// while (modifierTokenizer.hasMoreTokens()) {
// int modifier =
// EditorUtility.findLocalizedModifier(modifierTokenizer.nextToken());
// if (modifier == 0 || (stateMask & modifier) == modifier)
// return -1;
// stateMask = stateMask | modifier;
// }
// return stateMask;
// }
//
// public void uninstall() {
//
// if (fColor != null) {
// fColor.dispose();
// fColor = null;
// }
//
// if (fCursor != null) {
// fCursor.dispose();
// fCursor = null;
// }
//
// ISourceViewer sourceViewer = getSourceViewer();
// if (sourceViewer == null)
// return;
//
// sourceViewer.removeTextInputListener(this);
//
// IDocument document = sourceViewer.getDocument();
// if (document != null)
// document.removeDocumentListener(this);
//
// IPreferenceStore preferenceStore = getPreferenceStore();
// if (preferenceStore != null)
// preferenceStore.removePropertyChangeListener(this);
//
// StyledText text = sourceViewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
//
// text.removeKeyListener(this);
// text.removeMouseListener(this);
// text.removeMouseMoveListener(this);
// text.removeFocusListener(this);
// text.removePaintListener(this);
// }
//
// /*
// * @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
// */
// public void propertyChange(PropertyChangeEvent event) {
// if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
// ISourceViewer viewer = getSourceViewer();
// if (viewer != null)
// updateColor(viewer);
// } else if (event.getProperty().equals(BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
// updateKeyModifierMask();
// }
// }
//
// private void updateColor(ISourceViewer viewer) {
// if (fColor != null)
// fColor.dispose();
//
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
//
// Display display = text.getDisplay();
// fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR,
// display);
// }
//
// /**
// * Creates a color from the information stored in the given preference
// store. Returns null if there is no such
// * information available.
// */
// private Color createColor(IPreferenceStore store, String key, Display
// display) {
//
// RGB rgb = null;
//
// if (store.contains(key)) {
//
// if (store.isDefault(key))
// rgb = PreferenceConverter.getDefaultColor(store, key);
// else
// rgb = PreferenceConverter.getColor(store, key);
//
// if (rgb != null)
// return new Color(display, rgb);
// }
//
// return null;
// }
//
// private void repairRepresentation() {
// repairRepresentation(false);
// }
//
// private void repairRepresentation(boolean redrawAll) {
//
// if (fActiveRegion == null)
// return;
//
// ISourceViewer viewer = getSourceViewer();
// if (viewer != null) {
// resetCursor(viewer);
//
// int offset = fActiveRegion.getOffset();
// int length = fActiveRegion.getLength();
//
// // remove style
// if (!redrawAll && viewer instanceof ITextViewerExtension2)
// ((ITextViewerExtension2) viewer).invalidateTextPresentation(offset,
// length);
// else
// viewer.invalidateTextPresentation();
//
// // remove underline
// if (viewer instanceof ITextViewerExtension3) {
// ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
// offset = extension.modelOffset2WidgetOffset(offset);
// } else {
// offset -= viewer.getVisibleRegion().getOffset();
// }
//
// StyledText text = viewer.getTextWidget();
// try {
// text.redrawRange(offset, length, true);
// } catch (IllegalArgumentException x) {
// PHPeclipsePlugin.log(x);
// }
// }
//
// fActiveRegion = null;
// }
//
// // will eventually be replaced by a method provided by jdt.core
// private IRegion selectWord(IDocument document, int anchor) {
//
// try {
// int offset = anchor;
// char c;
//
// while (offset >= 0) {
// c = document.getChar(offset);
// if (!Scanner.isPHPIdentifierPart(c))
// break;
// --offset;
// }
//
// int start = offset;
//
// offset = anchor;
// int length = document.getLength();
//
// while (offset < length) {
// c = document.getChar(offset);
// if (!Scanner.isPHPIdentifierPart(c))
// break;
// ++offset;
// }
//
// int end = offset;
//
// if (start == end)
// return new Region(start, 0);
// else
// return new Region(start + 1, end - start - 1);
//
// } catch (BadLocationException x) {
// return null;
// }
// }
//
// IRegion getCurrentTextRegion(ISourceViewer viewer) {
//
// int offset = getCurrentTextOffset(viewer);
// if (offset == -1)
// return null;
//
// return null;
// // IJavaElement input= SelectionConverter.getInput(PHPEditor.this);
// // if (input == null)
// // return null;
// //
// // try {
// //
// // IJavaElement[] elements= null;
// // synchronized (input) {
// // elements= ((ICodeAssist) input).codeSelect(offset, 0);
// // }
// //
// // if (elements == null || elements.length == 0)
// // return null;
// //
// // return selectWord(viewer.getDocument(), offset);
// //
// // } catch (JavaModelException e) {
// // return null;
// // }
// }
//
// private int getCurrentTextOffset(ISourceViewer viewer) {
//
// try {
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed())
// return -1;
//
// Display display = text.getDisplay();
// Point absolutePosition = display.getCursorLocation();
// Point relativePosition = text.toControl(absolutePosition);
//
// int widgetOffset = text.getOffsetAtLocation(relativePosition);
// if (viewer instanceof ITextViewerExtension3) {
// ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
// return extension.widgetOffset2ModelOffset(widgetOffset);
// } else {
// return widgetOffset + viewer.getVisibleRegion().getOffset();
// }
//
// } catch (IllegalArgumentException e) {
// return -1;
// }
// }
//
// private void highlightRegion(ISourceViewer viewer, IRegion region) {
//
// if (region.equals(fActiveRegion))
// return;
//
// repairRepresentation();
//
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
//
// // highlight region
// int offset = 0;
// int length = 0;
//
// if (viewer instanceof ITextViewerExtension3) {
// ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
// IRegion widgetRange = extension.modelRange2WidgetRange(region);
// if (widgetRange == null)
// return;
//
// offset = widgetRange.getOffset();
// length = widgetRange.getLength();
//
// } else {
// offset = region.getOffset() - viewer.getVisibleRegion().getOffset();
// length = region.getLength();
// }
//
// StyleRange oldStyleRange = text.getStyleRangeAtOffset(offset);
// Color foregroundColor = fColor;
// Color backgroundColor = oldStyleRange == null ? text.getBackground() :
// oldStyleRange.background;
// StyleRange styleRange = new StyleRange(offset, length, foregroundColor,
// backgroundColor);
// text.setStyleRange(styleRange);
//
// // underline
// text.redrawRange(offset, length, true);
//
// fActiveRegion = region;
// }
//
// private void activateCursor(ISourceViewer viewer) {
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
// Display display = text.getDisplay();
// if (fCursor == null)
// fCursor = new Cursor(display, SWT.CURSOR_HAND);
// text.setCursor(fCursor);
// }
//
// private void resetCursor(ISourceViewer viewer) {
// StyledText text = viewer.getTextWidget();
// if (text != null && !text.isDisposed())
// text.setCursor(null);
//
// if (fCursor != null) {
// fCursor.dispose();
// fCursor = null;
// }
// }
//
// /*
// * @see
// org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
// */
// public void keyPressed(KeyEvent event) {
//
// if (fActive) {
// deactivate();
// return;
// }
//
// if (event.keyCode != fKeyModifierMask) {
// deactivate();
// return;
// }
//
// fActive = true;
//
// // removed for #25871
// //
// // ISourceViewer viewer= getSourceViewer();
// // if (viewer == null)
// // return;
// //
// // IRegion region= getCurrentTextRegion(viewer);
// // if (region == null)
// // return;
// //
// // highlightRegion(viewer, region);
// // activateCursor(viewer);
// }
//
// /*
// * @see
// org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
// */
// public void keyReleased(KeyEvent event) {
//
// if (!fActive)
// return;
//
// deactivate();
// }
//
// /*
// * @see
// org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
// */
// public void mouseDoubleClick(MouseEvent e) {
// }
//
// /*
// * @see
// org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
// */
// public void mouseDown(MouseEvent event) {
//
// if (!fActive)
// return;
//
// if (event.stateMask != fKeyModifierMask) {
// deactivate();
// return;
// }
//
// if (event.button != 1) {
// deactivate();
// return;
// }
// }
//
// /*
// * @see
// org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
// */
// public void mouseUp(MouseEvent e) {
//
// if (!fActive)
// return;
//
// if (e.button != 1) {
// deactivate();
// return;
// }
//
// boolean wasActive = fCursor != null;
//
// deactivate();
//
// if (wasActive) {
// IAction action = getAction("OpenEditor"); //$NON-NLS-1$
// if (action != null)
// action.run();
// }
// }
//
// /*
// * @see
// org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
// */
// public void mouseMove(MouseEvent event) {
//
// if (event.widget instanceof Control && !((Control)
// event.widget).isFocusControl()) {
// deactivate();
// return;
// }
//
// if (!fActive) {
// if (event.stateMask != fKeyModifierMask)
// return;
// // modifier was already pressed
// fActive = true;
// }
//
// ISourceViewer viewer = getSourceViewer();
// if (viewer == null) {
// deactivate();
// return;
// }
//
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed()) {
// deactivate();
// return;
// }
//
// if ((event.stateMask & SWT.BUTTON1) != 0 && text.getSelectionCount() !=
// 0)
// {
// deactivate();
// return;
// }
//
// IRegion region = getCurrentTextRegion(viewer);
// if (region == null || region.getLength() == 0) {
// repairRepresentation();
// return;
// }
//
// highlightRegion(viewer, region);
// activateCursor(viewer);
// }
//
// /*
// * @see
// org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
// */
// public void focusGained(FocusEvent e) {
// }
//
// /*
// * @see
// org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
// */
// public void focusLost(FocusEvent event) {
// deactivate();
// }
//
// /*
// * @see
// org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
// */
// public void documentAboutToBeChanged(DocumentEvent event) {
// if (fActive && fActiveRegion != null) {
// fRememberedPosition = new Position(fActiveRegion.getOffset(),
// fActiveRegion.getLength());
// try {
// event.getDocument().addPosition(fRememberedPosition);
// } catch (BadLocationException x) {
// fRememberedPosition = null;
// }
// }
// }
//
// /*
// * @see
// org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
// */
// public void documentChanged(DocumentEvent event) {
// if (fRememberedPosition != null && !fRememberedPosition.isDeleted()) {
// event.getDocument().removePosition(fRememberedPosition);
// fActiveRegion = new Region(fRememberedPosition.getOffset(),
// fRememberedPosition.getLength());
// }
// fRememberedPosition = null;
//
// ISourceViewer viewer = getSourceViewer();
// if (viewer != null) {
// StyledText widget = viewer.getTextWidget();
// if (widget != null && !widget.isDisposed()) {
// widget.getDisplay().asyncExec(new Runnable() {
// public void run() {
// deactivate();
// }
// });
// }
// }
// }
//
// /*
// * @see
// org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
// * org.eclipse.jface.text.IDocument)
// */
// public void inputDocumentAboutToBeChanged(IDocument oldInput, IDocument
// newInput) {
// if (oldInput == null)
// return;
// deactivate();
// oldInput.removeDocumentListener(this);
// }
//
// /*
// * @see
// org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
// * org.eclipse.jface.text.IDocument)
// */
// public void inputDocumentChanged(IDocument oldInput, IDocument newInput)
// {
// if (newInput == null)
// return;
// newInput.addDocumentListener(this);
// }
//
// /*
// * @see PaintListener#paintControl(PaintEvent)
// */
// public void paintControl(PaintEvent event) {
// if (fActiveRegion == null)
// return;
//
// ISourceViewer viewer = getSourceViewer();
// if (viewer == null)
// return;
//
// StyledText text = viewer.getTextWidget();
// if (text == null || text.isDisposed())
// return;
//
// int offset = 0;
// int length = 0;
//
// if (viewer instanceof ITextViewerExtension3) {
//
// ITextViewerExtension3 extension = (ITextViewerExtension3) viewer;
// IRegion widgetRange = extension.modelRange2WidgetRange(new Region(offset,
// length));
// if (widgetRange == null)
// return;
//
// offset = widgetRange.getOffset();
// length = widgetRange.getLength();
//
// } else {
//
// IRegion region = viewer.getVisibleRegion();
// if (!includes(region, fActiveRegion))
// return;
//
// offset = fActiveRegion.getOffset() - region.getOffset();
// length = fActiveRegion.getLength();
// }
//
// // support for bidi
// Point minLocation = getMinimumLocation(text, offset, length);
// Point maxLocation = getMaximumLocation(text, offset, length);
//
// int x1 = minLocation.x;
// int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
// int y = minLocation.y + text.getLineHeight() - 1;
//
// GC gc = event.gc;
// if (fColor != null && !fColor.isDisposed())
// gc.setForeground(fColor);
// gc.drawLine(x1, y, x2, y);
// }
//
// private boolean includes(IRegion region, IRegion position) {
// return position.getOffset() >= region.getOffset()
// && position.getOffset() + position.getLength() <= region.getOffset() +
// region.getLength();
// }
//
// private Point getMinimumLocation(StyledText text, int offset, int length)
// {
// Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
//
// for (int i = 0; i <= length; i++) {
// Point location = text.getLocationAtOffset(offset + i);
//
// if (location.x < minLocation.x)
// minLocation.x = location.x;
// if (location.y < minLocation.y)
// minLocation.y = location.y;
// }
//
// return minLocation;
// }
//
// private Point getMaximumLocation(StyledText text, int offset, int length)
// {
// Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
//
// for (int i = 0; i <= length; i++) {
// Point location = text.getLocationAtOffset(offset + i);
//
// if (location.x > maxLocation.x)
// maxLocation.x = location.x;
// if (location.y > maxLocation.y)
// maxLocation.y = location.y;
// }
//
// return maxLocation;
// }
// };
/*
* Link mode.
*/
class MouseClickListener implements KeyListener, MouseListener,
MouseMoveListener, FocusListener, PaintListener,
IPropertyChangeListener, IDocumentListener, ITextInputListener,
ITextPresentationListener {
/** The session is active. */
private boolean fActive;
/** The currently active style range. */
private IRegion fActiveRegion;
/** The currently active style range as position. */
private Position fRememberedPosition;
/** The hand cursor. */
private Cursor fCursor;
/** The link color. */
private Color fColor;
/** The key modifier mask. */
private int fKeyModifierMask;
public void deactivate() {
deactivate(false);
}
public void deactivate(boolean redrawAll) {
if (!fActive)
return;
repairRepresentation(redrawAll);
fActive = false;
}
public void install() {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer == null)
return;
StyledText text = sourceViewer.getTextWidget();
if (text == null || text.isDisposed())
return;
updateColor(sourceViewer);
sourceViewer.addTextInputListener(this);
IDocument document = sourceViewer.getDocument();
if (document != null)
document.addDocumentListener(this);
text.addKeyListener(this);
text.addMouseListener(this);
text.addMouseMoveListener(this);
text.addFocusListener(this);
text.addPaintListener(this);
((ITextViewerExtension4) sourceViewer)
.addTextPresentationListener(this);
updateKeyModifierMask();
IPreferenceStore preferenceStore = getPreferenceStore();
preferenceStore.addPropertyChangeListener(this);
}
private void updateKeyModifierMask() {
String modifiers = getPreferenceStore().getString(
BROWSER_LIKE_LINKS_KEY_MODIFIER);
fKeyModifierMask = computeStateMask(modifiers);
if (fKeyModifierMask == -1) {
// Fall back to stored state mask
fKeyModifierMask = getPreferenceStore().getInt(
BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK);
}
}
private int computeStateMask(String modifiers) {
if (modifiers == null)
return -1;
if (modifiers.length() == 0)
return SWT.NONE;
int stateMask = 0;
StringTokenizer modifierTokenizer = new StringTokenizer(modifiers,
",;.:+-* "); //$NON-NLS-1$
while (modifierTokenizer.hasMoreTokens()) {
int modifier = EditorUtility
.findLocalizedModifier(modifierTokenizer.nextToken());
if (modifier == 0 || (stateMask & modifier) == modifier)
return -1;
stateMask = stateMask | modifier;
}
return stateMask;
}
public void uninstall() {
if (fColor != null) {
fColor.dispose();
fColor = null;
}
if (fCursor != null) {
fCursor.dispose();
fCursor = null;
}
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer != null)
sourceViewer.removeTextInputListener(this);
IDocumentProvider documentProvider = getDocumentProvider();
if (documentProvider != null) {
IDocument document = documentProvider
.getDocument(getEditorInput());
if (document != null)
document.removeDocumentListener(this);
}
IPreferenceStore preferenceStore = getPreferenceStore();
if (preferenceStore != null)
preferenceStore.removePropertyChangeListener(this);
if (sourceViewer == null)
return;
StyledText text = sourceViewer.getTextWidget();
if (text == null || text.isDisposed())
return;
text.removeKeyListener(this);
text.removeMouseListener(this);
text.removeMouseMoveListener(this);
text.removeFocusListener(this);
text.removePaintListener(this);
((ITextViewerExtension4) sourceViewer)
.removeTextPresentationListener(this);
}
/*
* @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange(PropertyChangeEvent event) {
if (event.getProperty().equals(PHPEditor.LINK_COLOR)) {
ISourceViewer viewer = getSourceViewer();
if (viewer != null)
updateColor(viewer);
} else if (event.getProperty().equals(
BROWSER_LIKE_LINKS_KEY_MODIFIER)) {
updateKeyModifierMask();
}
}
private void updateColor(ISourceViewer viewer) {
if (fColor != null)
fColor.dispose();
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed())
return;
Display display = text.getDisplay();
fColor = createColor(getPreferenceStore(), PHPEditor.LINK_COLOR,
display);
}
/**
* Creates a color from the information stored in the given preference
* store.
*
* @param store
* the preference store
* @param key
* the key
* @param display
* the display
* @return the color or null if there is no such
* information available
*/
private Color createColor(IPreferenceStore store, String key,
Display display) {
RGB rgb = null;
if (store.contains(key)) {
if (store.isDefault(key))
rgb = PreferenceConverter.getDefaultColor(store, key);
else
rgb = PreferenceConverter.getColor(store, key);
if (rgb != null)
return new Color(display, rgb);
}
return null;
}
private void repairRepresentation() {
repairRepresentation(false);
}
private void repairRepresentation(boolean redrawAll) {
if (fActiveRegion == null)
return;
int offset = fActiveRegion.getOffset();
int length = fActiveRegion.getLength();
fActiveRegion = null;
ISourceViewer viewer = getSourceViewer();
if (viewer != null) {
resetCursor(viewer);
// Invalidate ==> remove applied text presentation
if (!redrawAll && viewer instanceof ITextViewerExtension2)
((ITextViewerExtension2) viewer)
.invalidateTextPresentation(offset, length);
else
viewer.invalidateTextPresentation();
// Remove underline
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
offset = extension.modelOffset2WidgetOffset(offset);
} else {
offset -= viewer.getVisibleRegion().getOffset();
}
try {
StyledText text = viewer.getTextWidget();
text.redrawRange(offset, length, false);
} catch (IllegalArgumentException x) {
// JavaPlugin.log(x);
}
}
}
// will eventually be replaced by a method provided by jdt.core
private IRegion selectWord(IDocument document, int anchor) {
try {
int offset = anchor;
char c;
while (offset >= 0) {
c = document.getChar(offset);
if (!Scanner.isPHPIdentifierPart(c) && c != '$')
break;
--offset;
}
int start = offset;
offset = anchor;
int length = document.getLength();
while (offset < length) {
c = document.getChar(offset);
if (!Scanner.isPHPIdentifierPart(c) && c != '$')
break;
++offset;
}
int end = offset;
if (start == end)
return new Region(start, 0);
else
return new Region(start + 1, end - start - 1);
} catch (BadLocationException x) {
return null;
}
}
IRegion getCurrentTextRegion(ISourceViewer viewer) {
int offset = getCurrentTextOffset(viewer);
if (offset == -1)
return null;
IJavaElement input = SelectionConverter.getInput(PHPEditor.this);
if (input == null)
return null;
// try {
// IJavaElement[] elements= null;
// synchronized (input) {
// elements= ((ICodeAssist) input).codeSelect(offset, 0);
// }
//
// if (elements == null || elements.length == 0)
// return null;
return selectWord(viewer.getDocument(), offset);
// } catch (JavaModelException e) {
// return null;
// }
}
private int getCurrentTextOffset(ISourceViewer viewer) {
try {
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed())
return -1;
Display display = text.getDisplay();
Point absolutePosition = display.getCursorLocation();
Point relativePosition = text.toControl(absolutePosition);
int widgetOffset = text.getOffsetAtLocation(relativePosition);
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
return extension.widgetOffset2ModelOffset(widgetOffset);
} else {
return widgetOffset + viewer.getVisibleRegion().getOffset();
}
} catch (IllegalArgumentException e) {
return -1;
}
}
public void applyTextPresentation(TextPresentation textPresentation) {
if (fActiveRegion == null)
return;
IRegion region = textPresentation.getExtent();
if (fActiveRegion.getOffset() + fActiveRegion.getLength() >= region
.getOffset()
&& region.getOffset() + region.getLength() > fActiveRegion
.getOffset())
textPresentation.mergeStyleRange(new StyleRange(fActiveRegion
.getOffset(), fActiveRegion.getLength(), fColor, null));
}
private void highlightRegion(ISourceViewer viewer, IRegion region) {
if (region.equals(fActiveRegion))
return;
repairRepresentation();
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed())
return;
// Underline
int offset = 0;
int length = 0;
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
IRegion widgetRange = extension.modelRange2WidgetRange(region);
if (widgetRange == null)
return;
offset = widgetRange.getOffset();
length = widgetRange.getLength();
} else {
offset = region.getOffset()
- viewer.getVisibleRegion().getOffset();
length = region.getLength();
}
text.redrawRange(offset, length, false);
// Invalidate region ==> apply text presentation
fActiveRegion = region;
if (viewer instanceof ITextViewerExtension2)
((ITextViewerExtension2) viewer).invalidateTextPresentation(
region.getOffset(), region.getLength());
else
viewer.invalidateTextPresentation();
}
private void activateCursor(ISourceViewer viewer) {
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed())
return;
Display display = text.getDisplay();
if (fCursor == null)
fCursor = new Cursor(display, SWT.CURSOR_HAND);
text.setCursor(fCursor);
}
private void resetCursor(ISourceViewer viewer) {
StyledText text = viewer.getTextWidget();
if (text != null && !text.isDisposed())
text.setCursor(null);
if (fCursor != null) {
fCursor.dispose();
fCursor = null;
}
}
/*
* @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
*/
public void keyPressed(KeyEvent event) {
if (fActive) {
deactivate();
return;
}
if (event.keyCode != fKeyModifierMask) {
deactivate();
return;
}
fActive = true;
// removed for #25871
//
// ISourceViewer viewer= getSourceViewer();
// if (viewer == null)
// return;
//
// IRegion region= getCurrentTextRegion(viewer);
// if (region == null)
// return;
//
// highlightRegion(viewer, region);
// activateCursor(viewer);
}
/*
* @see org.eclipse.swt.events.KeyListener#keyReleased(org.eclipse.swt.events.KeyEvent)
*/
public void keyReleased(KeyEvent event) {
if (!fActive)
return;
deactivate();
}
/*
* @see org.eclipse.swt.events.MouseListener#mouseDoubleClick(org.eclipse.swt.events.MouseEvent)
*/
public void mouseDoubleClick(MouseEvent e) {
}
/*
* @see org.eclipse.swt.events.MouseListener#mouseDown(org.eclipse.swt.events.MouseEvent)
*/
public void mouseDown(MouseEvent event) {
if (!fActive)
return;
if (event.stateMask != fKeyModifierMask) {
deactivate();
return;
}
if (event.button != 1) {
deactivate();
return;
}
}
/*
* @see org.eclipse.swt.events.MouseListener#mouseUp(org.eclipse.swt.events.MouseEvent)
*/
public void mouseUp(MouseEvent e) {
if (!fActive)
return;
if (e.button != 1) {
deactivate();
return;
}
boolean wasActive = fCursor != null;
deactivate();
if (wasActive) {
IAction action = getAction("OpenEditor"); //$NON-NLS-1$
if (action != null)
action.run();
}
}
/*
* @see org.eclipse.swt.events.MouseMoveListener#mouseMove(org.eclipse.swt.events.MouseEvent)
*/
public void mouseMove(MouseEvent event) {
if (event.widget instanceof Control
&& !((Control) event.widget).isFocusControl()) {
deactivate();
return;
}
if (!fActive) {
if (event.stateMask != fKeyModifierMask)
return;
// modifier was already pressed
fActive = true;
}
ISourceViewer viewer = getSourceViewer();
if (viewer == null) {
deactivate();
return;
}
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed()) {
deactivate();
return;
}
if ((event.stateMask & SWT.BUTTON1) != 0
&& text.getSelectionCount() != 0) {
deactivate();
return;
}
IRegion region = getCurrentTextRegion(viewer);
if (region == null || region.getLength() == 0) {
repairRepresentation();
return;
}
highlightRegion(viewer, region);
activateCursor(viewer);
}
/*
* @see org.eclipse.swt.events.FocusListener#focusGained(org.eclipse.swt.events.FocusEvent)
*/
public void focusGained(FocusEvent e) {
}
/*
* @see org.eclipse.swt.events.FocusListener#focusLost(org.eclipse.swt.events.FocusEvent)
*/
public void focusLost(FocusEvent event) {
deactivate();
}
/*
* @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
*/
public void documentAboutToBeChanged(DocumentEvent event) {
if (fActive && fActiveRegion != null) {
fRememberedPosition = new Position(fActiveRegion.getOffset(),
fActiveRegion.getLength());
try {
event.getDocument().addPosition(fRememberedPosition);
} catch (BadLocationException x) {
fRememberedPosition = null;
}
}
}
/*
* @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
*/
public void documentChanged(DocumentEvent event) {
if (fRememberedPosition != null) {
if (!fRememberedPosition.isDeleted()) {
event.getDocument().removePosition(fRememberedPosition);
fActiveRegion = new Region(fRememberedPosition.getOffset(),
fRememberedPosition.getLength());
fRememberedPosition = null;
ISourceViewer viewer = getSourceViewer();
if (viewer != null) {
StyledText widget = viewer.getTextWidget();
if (widget != null && !widget.isDisposed()) {
widget.getDisplay().asyncExec(new Runnable() {
public void run() {
deactivate();
}
});
}
}
} else {
fActiveRegion = null;
fRememberedPosition = null;
deactivate();
}
}
}
/*
* @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
* org.eclipse.jface.text.IDocument)
*/
public void inputDocumentAboutToBeChanged(IDocument oldInput,
IDocument newInput) {
if (oldInput == null)
return;
deactivate();
oldInput.removeDocumentListener(this);
}
/*
* @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
* org.eclipse.jface.text.IDocument)
*/
public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
if (newInput == null)
return;
newInput.addDocumentListener(this);
}
/*
* @see PaintListener#paintControl(PaintEvent)
*/
public void paintControl(PaintEvent event) {
if (fActiveRegion == null)
return;
ISourceViewer viewer = getSourceViewer();
if (viewer == null)
return;
StyledText text = viewer.getTextWidget();
if (text == null || text.isDisposed())
return;
int offset = 0;
int length = 0;
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
IRegion widgetRange = extension
.modelRange2WidgetRange(fActiveRegion);
if (widgetRange == null)
return;
offset = widgetRange.getOffset();
length = widgetRange.getLength();
} else {
IRegion region = viewer.getVisibleRegion();
if (!includes(region, fActiveRegion))
return;
offset = fActiveRegion.getOffset() - region.getOffset();
length = fActiveRegion.getLength();
}
// support for bidi
Point minLocation = getMinimumLocation(text, offset, length);
Point maxLocation = getMaximumLocation(text, offset, length);
int x1 = minLocation.x;
int x2 = minLocation.x + maxLocation.x - minLocation.x - 1;
int y = minLocation.y + text.getLineHeight() - 1;
GC gc = event.gc;
if (fColor != null && !fColor.isDisposed())
gc.setForeground(fColor);
gc.drawLine(x1, y, x2, y);
}
private boolean includes(IRegion region, IRegion position) {
return position.getOffset() >= region.getOffset()
&& position.getOffset() + position.getLength() <= region
.getOffset()
+ region.getLength();
}
private Point getMinimumLocation(StyledText text, int offset, int length) {
Point minLocation = new Point(Integer.MAX_VALUE, Integer.MAX_VALUE);
for (int i = 0; i <= length; i++) {
Point location = text.getLocationAtOffset(offset + i);
if (location.x < minLocation.x)
minLocation.x = location.x;
if (location.y < minLocation.y)
minLocation.y = location.y;
}
return minLocation;
}
private Point getMaximumLocation(StyledText text, int offset, int length) {
Point maxLocation = new Point(Integer.MIN_VALUE, Integer.MIN_VALUE);
for (int i = 0; i <= length; i++) {
Point location = text.getLocationAtOffset(offset + i);
if (location.x > maxLocation.x)
maxLocation.x = location.x;
if (location.y > maxLocation.y)
maxLocation.y = location.y;
}
return maxLocation;
}
}
/**
* This action dispatches into two behaviours: If there is no current text
* hover, the javadoc is displayed using information presenter. If there is
* a current text hover, it is converted into a information presenter in
* order to make it sticky.
*/
class InformationDispatchAction extends TextEditorAction {
/** The wrapped text operation action. */
private final TextOperationAction fTextOperationAction;
/**
* Creates a dispatch action.
*/
public InformationDispatchAction(ResourceBundle resourceBundle,
String prefix, final TextOperationAction textOperationAction) {
super(resourceBundle, prefix, PHPEditor.this);
if (textOperationAction == null)
throw new IllegalArgumentException();
fTextOperationAction = textOperationAction;
}
/*
* @see org.eclipse.jface.action.IAction#run()
*/
public void run() {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer == null) {
fTextOperationAction.run();
return;
}
if (!(sourceViewer instanceof ITextViewerExtension2)) {
fTextOperationAction.run();
return;
}
ITextViewerExtension2 textViewerExtension2 = (ITextViewerExtension2) sourceViewer;
// does a text hover exist?
ITextHover textHover = textViewerExtension2.getCurrentTextHover();
if (textHover == null) {
fTextOperationAction.run();
return;
}
Point hoverEventLocation = textViewerExtension2
.getHoverEventLocation();
int offset = computeOffsetAtLocation(sourceViewer,
hoverEventLocation.x, hoverEventLocation.y);
if (offset == -1) {
fTextOperationAction.run();
return;
}
try {
// get the text hover content
IDocument document = sourceViewer.getDocument();
String contentType = document.getContentType(offset);
final IRegion hoverRegion = textHover.getHoverRegion(
sourceViewer, offset);
if (hoverRegion == null)
return;
final String hoverInfo = textHover.getHoverInfo(sourceViewer,
hoverRegion);
// with information provider
IInformationProvider informationProvider = new IInformationProvider() {
/*
* @see org.eclipse.jface.text.information.IInformationProvider#getSubject(org.eclipse.jface.text.ITextViewer,
* int)
*/
public IRegion getSubject(ITextViewer textViewer, int offset) {
return hoverRegion;
}
/*
* @see org.eclipse.jface.text.information.IInformationProvider#getInformation(org.eclipse.jface.text.ITextViewer,
* org.eclipse.jface.text.IRegion)
*/
public String getInformation(ITextViewer textViewer,
IRegion subject) {
return hoverInfo;
}
};
fInformationPresenter.setOffset(offset);
fInformationPresenter.setInformationProvider(
informationProvider, contentType);
fInformationPresenter.showInformation();
} catch (BadLocationException e) {
}
}
// modified version from TextViewer
private int computeOffsetAtLocation(ITextViewer textViewer, int x, int y) {
StyledText styledText = textViewer.getTextWidget();
IDocument document = textViewer.getDocument();
if (document == null)
return -1;
try {
int widgetLocation = styledText.getOffsetAtLocation(new Point(
x, y));
if (textViewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) textViewer;
return extension.widgetOffset2ModelOffset(widgetLocation);
} else {
IRegion visibleRegion = textViewer.getVisibleRegion();
return widgetLocation + visibleRegion.getOffset();
}
} catch (IllegalArgumentException e) {
return -1;
}
}
};
/**
* This action implements smart home.
*
* Instead of going to the start of a line it does the following: - if smart
* home/end is enabled and the caret is after the line's first
* non-whitespace then the caret is moved directly before it, taking JavaDoc
* and multi-line comments into account. - if the caret is before the line's
* first non-whitespace the caret is moved to the beginning of the line - if
* the caret is at the beginning of the line see first case.
*
* @since 3.0
*/
protected class SmartLineStartAction extends LineStartAction {
/**
* Creates a new smart line start action
*
* @param textWidget
* the styled text widget
* @param doSelect
* a boolean flag which tells if the text up to the beginning
* of the line should be selected
*/
public SmartLineStartAction(final StyledText textWidget,
final boolean doSelect) {
super(textWidget, doSelect);
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor.LineStartAction#getLineStartPosition(java.lang.String,
* int, java.lang.String)
*/
protected int getLineStartPosition(final IDocument document,
final String line, final int length, final int offset) {
String type = IDocument.DEFAULT_CONTENT_TYPE;
try {
type = TextUtilities.getContentType(document,
IPHPPartitions.PHP_PARTITIONING, offset, true);
} catch (BadLocationException exception) {
// Should not happen
}
int index = super.getLineStartPosition(document, line, length,
offset);
if (type.equals(IPHPPartitions.PHP_PHPDOC_COMMENT)
|| type.equals(IPHPPartitions.PHP_MULTILINE_COMMENT)) {
if (index < length - 1 && line.charAt(index) == '*'
&& line.charAt(index + 1) != '/') {
do {
++index;
} while (index < length
&& Character.isWhitespace(line.charAt(index)));
}
} else {
if (index < length - 1 && line.charAt(index) == '/'
&& line.charAt(index + 1) == '/') {
index++;
do {
++index;
} while (index < length
&& Character.isWhitespace(line.charAt(index)));
}
}
return index;
}
}
/**
* Text navigation action to navigate to the next sub-word.
*
* @since 3.0
*/
protected abstract class NextSubWordAction extends TextNavigationAction {
protected JavaWordIterator fIterator = new JavaWordIterator();
/**
* Creates a new next sub-word action.
*
* @param code
* Action code for the default operation. Must be an action
* code from
* @see org.eclipse.swt.custom.ST.
*/
protected NextSubWordAction(int code) {
super(getSourceViewer().getTextWidget(), code);
}
/*
* @see org.eclipse.jface.action.IAction#run()
*/
public void run() {
// Check whether we are in a java code partition and the preference
// is
// enabled
final IPreferenceStore store = getPreferenceStore();
if (!store
.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
super.run();
return;
}
final ISourceViewer viewer = getSourceViewer();
final IDocument document = viewer.getDocument();
fIterator
.setText((CharacterIterator) new DocumentCharacterIterator(
document));
int position = widgetOffset2ModelOffset(viewer, viewer
.getTextWidget().getCaretOffset());
if (position == -1)
return;
int next = findNextPosition(position);
if (next != BreakIterator.DONE) {
setCaretPosition(next);
getTextWidget().showSelection();
fireSelectionChanged();
}
}
/**
* Finds the next position after the given position.
*
* @param position
* the current position
* @return the next position
*/
protected int findNextPosition(int position) {
ISourceViewer viewer = getSourceViewer();
int widget = -1;
while (position != BreakIterator.DONE && widget == -1) { // TODO:
// optimize
position = fIterator.following(position);
if (position != BreakIterator.DONE)
widget = modelOffset2WidgetOffset(viewer, position);
}
return position;
}
/**
* Sets the caret position to the sub-word boundary given with
* position.
*
* @param position
* Position where the action should move the caret
*/
protected abstract void setCaretPosition(int position);
}
/**
* Text navigation action to navigate to the next sub-word.
*
* @since 3.0
*/
protected class NavigateNextSubWordAction extends NextSubWordAction {
/**
* Creates a new navigate next sub-word action.
*/
public NavigateNextSubWordAction() {
super(ST.WORD_NEXT);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
getTextWidget().setCaretOffset(
modelOffset2WidgetOffset(getSourceViewer(), position));
}
}
/**
* Text operation action to delete the next sub-word.
*
* @since 3.0
*/
protected class DeleteNextSubWordAction extends NextSubWordAction implements
IUpdate {
/**
* Creates a new delete next sub-word action.
*/
public DeleteNextSubWordAction() {
super(ST.DELETE_WORD_NEXT);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
if (!validateEditorInputState())
return;
final ISourceViewer viewer = getSourceViewer();
final int caret = widgetOffset2ModelOffset(viewer, viewer
.getTextWidget().getCaretOffset());
try {
viewer.getDocument().replace(caret, position - caret, ""); //$NON-NLS-1$
} catch (BadLocationException exception) {
// Should not happen
}
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#findNextPosition(int)
*/
protected int findNextPosition(int position) {
return fIterator.following(position);
}
/*
* @see org.eclipse.ui.texteditor.IUpdate#update()
*/
public void update() {
setEnabled(isEditorInputModifiable());
}
}
/**
* Text operation action to select the next sub-word.
*
* @since 3.0
*/
protected class SelectNextSubWordAction extends NextSubWordAction {
/**
* Creates a new select next sub-word action.
*/
public SelectNextSubWordAction() {
super(ST.SELECT_WORD_NEXT);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.NextSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
final ISourceViewer viewer = getSourceViewer();
final StyledText text = viewer.getTextWidget();
if (text != null && !text.isDisposed()) {
final Point selection = text.getSelection();
final int caret = text.getCaretOffset();
final int offset = modelOffset2WidgetOffset(viewer, position);
if (caret == selection.x)
text.setSelectionRange(selection.y, offset - selection.y);
else
text.setSelectionRange(selection.x, offset - selection.x);
}
}
}
/**
* Text navigation action to navigate to the previous sub-word.
*
* @since 3.0
*/
protected abstract class PreviousSubWordAction extends TextNavigationAction {
protected JavaWordIterator fIterator = new JavaWordIterator();
/**
* Creates a new previous sub-word action.
*
* @param code
* Action code for the default operation. Must be an action
* code from
* @see org.eclipse.swt.custom.ST.
*/
protected PreviousSubWordAction(final int code) {
super(getSourceViewer().getTextWidget(), code);
}
/*
* @see org.eclipse.jface.action.IAction#run()
*/
public void run() {
// Check whether we are in a java code partition and the preference
// is
// enabled
final IPreferenceStore store = getPreferenceStore();
if (!store
.getBoolean(PreferenceConstants.EDITOR_SUB_WORD_NAVIGATION)) {
super.run();
return;
}
final ISourceViewer viewer = getSourceViewer();
final IDocument document = viewer.getDocument();
fIterator
.setText((CharacterIterator) new DocumentCharacterIterator(
document));
int position = widgetOffset2ModelOffset(viewer, viewer
.getTextWidget().getCaretOffset());
if (position == -1)
return;
int previous = findPreviousPosition(position);
if (previous != BreakIterator.DONE) {
setCaretPosition(previous);
getTextWidget().showSelection();
fireSelectionChanged();
}
}
/**
* Finds the previous position before the given position.
*
* @param position
* the current position
* @return the previous position
*/
protected int findPreviousPosition(int position) {
ISourceViewer viewer = getSourceViewer();
int widget = -1;
while (position != BreakIterator.DONE && widget == -1) { // TODO:
// optimize
position = fIterator.preceding(position);
if (position != BreakIterator.DONE)
widget = modelOffset2WidgetOffset(viewer, position);
}
return position;
}
/**
* Sets the caret position to the sub-word boundary given with
* position.
*
* @param position
* Position where the action should move the caret
*/
protected abstract void setCaretPosition(int position);
}
/**
* Text navigation action to navigate to the previous sub-word.
*
* @since 3.0
*/
protected class NavigatePreviousSubWordAction extends PreviousSubWordAction {
/**
* Creates a new navigate previous sub-word action.
*/
public NavigatePreviousSubWordAction() {
super(ST.WORD_PREVIOUS);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
getTextWidget().setCaretOffset(
modelOffset2WidgetOffset(getSourceViewer(), position));
}
}
/**
* Text operation action to delete the previous sub-word.
*
* @since 3.0
*/
protected class DeletePreviousSubWordAction extends PreviousSubWordAction
implements IUpdate {
/**
* Creates a new delete previous sub-word action.
*/
public DeletePreviousSubWordAction() {
super(ST.DELETE_WORD_PREVIOUS);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
if (!validateEditorInputState())
return;
final ISourceViewer viewer = getSourceViewer();
final int caret = widgetOffset2ModelOffset(viewer, viewer
.getTextWidget().getCaretOffset());
try {
viewer.getDocument().replace(position, caret - position, ""); //$NON-NLS-1$
} catch (BadLocationException exception) {
// Should not happen
}
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#findPreviousPosition(int)
*/
protected int findPreviousPosition(int position) {
return fIterator.preceding(position);
}
/*
* @see org.eclipse.ui.texteditor.IUpdate#update()
*/
public void update() {
setEnabled(isEditorInputModifiable());
}
}
/**
* Text operation action to select the previous sub-word.
*
* @since 3.0
*/
protected class SelectPreviousSubWordAction extends PreviousSubWordAction {
/**
* Creates a new select previous sub-word action.
*/
public SelectPreviousSubWordAction() {
super(ST.SELECT_WORD_PREVIOUS);
}
/*
* @see net.sourceforge.phpdt.internal.ui.javaeditor.JavaEditor.PreviousSubWordAction#setCaretPosition(int)
*/
protected void setCaretPosition(final int position) {
final ISourceViewer viewer = getSourceViewer();
final StyledText text = viewer.getTextWidget();
if (text != null && !text.isDisposed()) {
final Point selection = text.getSelection();
final int caret = text.getCaretOffset();
final int offset = modelOffset2WidgetOffset(viewer, position);
if (caret == selection.x)
text.setSelectionRange(selection.y, offset - selection.y);
else
text.setSelectionRange(selection.x, offset - selection.x);
}
}
}
// static protected class AnnotationAccess implements IAnnotationAccess {
// /*
// * @see
// org.eclipse.jface.text.source.IAnnotationAccess#getType(org.eclipse.jface.text.source.Annotation)
// */
// public Object getType(Annotation annotation) {
// if (annotation instanceof IJavaAnnotation) {
// IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
// // if (javaAnnotation.isRelevant())
// // return javaAnnotation.getAnnotationType();
// }
// return null;
// }
//
// /*
// * @see
// org.eclipse.jface.text.source.IAnnotationAccess#isMultiLine(org.eclipse.jface.text.source.Annotation)
// */
// public boolean isMultiLine(Annotation annotation) {
// return true;
// }
//
// /*
// * @see
// org.eclipse.jface.text.source.IAnnotationAccess#isTemporary(org.eclipse.jface.text.source.Annotation)
// */
// public boolean isTemporary(Annotation annotation) {
// if (annotation instanceof IJavaAnnotation) {
// IJavaAnnotation javaAnnotation = (IJavaAnnotation) annotation;
// if (javaAnnotation.isRelevant())
// return javaAnnotation.isTemporary();
// }
// return false;
// }
// };
private class PropertyChangeListener implements
org.eclipse.core.runtime.Preferences.IPropertyChangeListener {
/*
* @see IPropertyChangeListener#propertyChange(PropertyChangeEvent)
*/
public void propertyChange(
org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
handlePreferencePropertyChanged(event);
}
};
/**
* Finds and marks occurrence annotations.
*
* @since 3.0
*/
class OccurrencesFinderJob extends Job {
private IDocument fDocument;
private ISelection fSelection;
private ISelectionValidator fPostSelectionValidator;
private boolean fCanceled = false;
private IProgressMonitor fProgressMonitor;
private Position[] fPositions;
public OccurrencesFinderJob(IDocument document, Position[] positions,
ISelection selection) {
super(PHPEditorMessages.JavaEditor_markOccurrences_job_name);
fDocument = document;
fSelection = selection;
fPositions = positions;
if (getSelectionProvider() instanceof ISelectionValidator)
fPostSelectionValidator = (ISelectionValidator) getSelectionProvider();
}
// cannot use cancel() because it is declared final
void doCancel() {
fCanceled = true;
cancel();
}
private boolean isCanceled() {
return fCanceled
|| fProgressMonitor.isCanceled()
|| fPostSelectionValidator != null
&& !(fPostSelectionValidator.isValid(fSelection) || fForcedMarkOccurrencesSelection == fSelection)
|| LinkedModeModel.hasInstalledModel(fDocument);
}
/*
* @see Job#run(org.eclipse.core.runtime.IProgressMonitor)
*/
public IStatus run(IProgressMonitor progressMonitor) {
fProgressMonitor = progressMonitor;
if (isCanceled())
return Status.CANCEL_STATUS;
ITextViewer textViewer = getViewer();
if (textViewer == null)
return Status.CANCEL_STATUS;
IDocument document = textViewer.getDocument();
if (document == null)
return Status.CANCEL_STATUS;
IDocumentProvider documentProvider = getDocumentProvider();
if (documentProvider == null)
return Status.CANCEL_STATUS;
IAnnotationModel annotationModel = documentProvider
.getAnnotationModel(getEditorInput());
if (annotationModel == null)
return Status.CANCEL_STATUS;
// Add occurrence annotations
int length = fPositions.length;
Map annotationMap = new HashMap(length);
for (int i = 0; i < length; i++) {
if (isCanceled())
return Status.CANCEL_STATUS;
String message;
Position position = fPositions[i];
// Create & add annotation
try {
message = document.get(position.offset, position.length);
} catch (BadLocationException ex) {
// Skip this match
continue;
}
annotationMap
.put(
new Annotation(
"net.sourceforge.phpdt.ui.occurrences", false, message), //$NON-NLS-1$
position);
}
if (isCanceled())
return Status.CANCEL_STATUS;
synchronized (getLockObject(annotationModel)) {
if (annotationModel instanceof IAnnotationModelExtension) {
((IAnnotationModelExtension) annotationModel)
.replaceAnnotations(fOccurrenceAnnotations,
annotationMap);
} else {
removeOccurrenceAnnotations();
Iterator iter = annotationMap.entrySet().iterator();
while (iter.hasNext()) {
Map.Entry mapEntry = (Map.Entry) iter.next();
annotationModel.addAnnotation((Annotation) mapEntry
.getKey(), (Position) mapEntry.getValue());
}
}
fOccurrenceAnnotations = (Annotation[]) annotationMap.keySet()
.toArray(new Annotation[annotationMap.keySet().size()]);
}
return Status.OK_STATUS;
}
}
/**
* Cancels the occurrences finder job upon document changes.
*
* @since 3.0
*/
class OccurrencesFinderJobCanceler implements IDocumentListener,
ITextInputListener {
public void install() {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer == null)
return;
StyledText text = sourceViewer.getTextWidget();
if (text == null || text.isDisposed())
return;
sourceViewer.addTextInputListener(this);
IDocument document = sourceViewer.getDocument();
if (document != null)
document.addDocumentListener(this);
}
public void uninstall() {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer != null)
sourceViewer.removeTextInputListener(this);
IDocumentProvider documentProvider = getDocumentProvider();
if (documentProvider != null) {
IDocument document = documentProvider
.getDocument(getEditorInput());
if (document != null)
document.removeDocumentListener(this);
}
}
/*
* @see org.eclipse.jface.text.IDocumentListener#documentAboutToBeChanged(org.eclipse.jface.text.DocumentEvent)
*/
public void documentAboutToBeChanged(DocumentEvent event) {
if (fOccurrencesFinderJob != null)
fOccurrencesFinderJob.doCancel();
}
/*
* @see org.eclipse.jface.text.IDocumentListener#documentChanged(org.eclipse.jface.text.DocumentEvent)
*/
public void documentChanged(DocumentEvent event) {
}
/*
* @see org.eclipse.jface.text.ITextInputListener#inputDocumentAboutToBeChanged(org.eclipse.jface.text.IDocument,
* org.eclipse.jface.text.IDocument)
*/
public void inputDocumentAboutToBeChanged(IDocument oldInput,
IDocument newInput) {
if (oldInput == null)
return;
oldInput.removeDocumentListener(this);
}
/*
* @see org.eclipse.jface.text.ITextInputListener#inputDocumentChanged(org.eclipse.jface.text.IDocument,
* org.eclipse.jface.text.IDocument)
*/
public void inputDocumentChanged(IDocument oldInput, IDocument newInput) {
if (newInput == null)
return;
newInput.addDocumentListener(this);
}
}
/**
* Internal activation listener.
*
* @since 3.0
*/
private class ActivationListener implements IWindowListener {
/*
* @see org.eclipse.ui.IWindowListener#windowActivated(org.eclipse.ui.IWorkbenchWindow)
* @since 3.1
*/
public void windowActivated(IWorkbenchWindow window) {
if (window == getEditorSite().getWorkbenchWindow()
&& fMarkOccurrenceAnnotations && isActivePart()) {
fForcedMarkOccurrencesSelection = getSelectionProvider()
.getSelection();
SelectionListenerWithASTManager
.getDefault()
.forceSelectionChange(
PHPEditor.this,
(ITextSelection) fForcedMarkOccurrencesSelection);
}
}
/*
* @see org.eclipse.ui.IWindowListener#windowDeactivated(org.eclipse.ui.IWorkbenchWindow)
* @since 3.1
*/
public void windowDeactivated(IWorkbenchWindow window) {
if (window == getEditorSite().getWorkbenchWindow()
&& fMarkOccurrenceAnnotations && isActivePart())
removeOccurrenceAnnotations();
}
/*
* @see org.eclipse.ui.IWindowListener#windowClosed(org.eclipse.ui.IWorkbenchWindow)
* @since 3.1
*/
public void windowClosed(IWorkbenchWindow window) {
}
/*
* @see org.eclipse.ui.IWindowListener#windowOpened(org.eclipse.ui.IWorkbenchWindow)
* @since 3.1
*/
public void windowOpened(IWorkbenchWindow window) {
}
}
/**
* Updates the selection in the editor's widget with the selection of the
* outline page.
*/
class OutlineSelectionChangedListener extends
AbstractSelectionChangedListener {
public void selectionChanged(SelectionChangedEvent event) {
doSelectionChanged(event);
}
}
/**
* The internal shell activation listener for updating occurrences.
*
* @since 3.0
*/
private ActivationListener fActivationListener = new ActivationListener();
private ISelectionListenerWithAST fPostSelectionListenerWithAST;
private OccurrencesFinderJob fOccurrencesFinderJob;
/** The occurrences finder job canceler */
private OccurrencesFinderJobCanceler fOccurrencesFinderJobCanceler;
/**
* Holds the current occurrence annotations.
*
* @since 3.0
*/
private Annotation[] fOccurrenceAnnotations = null;
/**
* Tells whether all occurrences of the element at the current caret
* location are automatically marked in this editor.
*
* @since 3.0
*/
private boolean fMarkOccurrenceAnnotations;
/**
* The selection used when forcing occurrence marking through code.
*
* @since 3.0
*/
private ISelection fForcedMarkOccurrencesSelection;
/**
* The document modification stamp at the time when the last occurrence
* marking took place.
*
* @since 3.1
*/
private long fMarkOccurrenceModificationStamp = IDocumentExtension4.UNKNOWN_MODIFICATION_STAMP;
/**
* The region of the word under the caret used to when computing the current
* occurrence markings.
*
* @since 3.1
*/
private IRegion fMarkOccurrenceTargetRegion;
/**
* Tells whether the occurrence annotations are sticky i.e. whether they
* stay even if there's no valid Java element at the current caret position.
* Only valid if {@link #fMarkOccurrenceAnnotations} is true.
*
* @since 3.0
*/
private boolean fStickyOccurrenceAnnotations;
/** Preference key for showing the line number ruler */
// private final static String LINE_NUMBER_RULER =
// PreferenceConstants.EDITOR_LINE_NUMBER_RULER;
/** Preference key for the foreground color of the line numbers */
// private final static String LINE_NUMBER_COLOR =
// PreferenceConstants.EDITOR_LINE_NUMBER_RULER_COLOR;
/** Preference key for the link color */
private final static String LINK_COLOR = PreferenceConstants.EDITOR_LINK_COLOR;
/** Preference key for compiler task tags */
private final static String COMPILER_TASK_TAGS = JavaCore.COMPILER_TASK_TAGS;
// protected PHPActionGroup fActionGroups;
// /** The outline page */
// private AbstractContentOutlinePage fOutlinePage;
/** The outline page */
protected JavaOutlinePage fOutlinePage;
/** Outliner context menu Id */
protected String fOutlinerContextMenuId;
/**
* Indicates whether this editor should react on outline page selection
* changes
*/
private int fIgnoreOutlinePageSelection;
/** The outline page selection updater */
// private OutlinePageSelectionUpdater fUpdater;
// protected PHPSyntaxParserThread fValidationThread = null;
// private IPreferenceStore fPHPPrefStore;
/** The selection changed listener */
// protected ISelectionChangedListener fSelectionChangedListener = new
// SelectionChangedListener();
/**
* The editor selection changed listener.
*
* @since 3.0
*/
private EditorSelectionChangedListener fEditorSelectionChangedListener;
/** The selection changed listener */
protected AbstractSelectionChangedListener fOutlineSelectionChangedListener = new OutlineSelectionChangedListener();
/** The editor's bracket matcher */
private PHPPairMatcher fBracketMatcher = new PHPPairMatcher(BRACKETS);
/** The line number ruler column */
// private LineNumberRulerColumn fLineNumberRulerColumn;
/** This editor's encoding support */
private DefaultEncodingSupport fEncodingSupport;
/** The mouse listener */
private MouseClickListener fMouseListener;
/**
* Indicates whether this editor is about to update any annotation views.
*
* @since 3.0
*/
private boolean fIsUpdatingAnnotationViews = false;
/**
* The marker that served as last target for a goto marker request.
*
* @since 3.0
*/
private IMarker fLastMarkerTarget = null;
protected CompositeActionGroup fActionGroups;
protected CompositeActionGroup fContextMenuGroup;
/**
* This editor's projection support
*
* @since 3.0
*/
private ProjectionSupport fProjectionSupport;
/**
* This editor's projection model updater
*
* @since 3.0
*/
private IJavaFoldingStructureProvider fProjectionModelUpdater;
/**
* The override and implements indicator manager for this editor.
*
* @since 3.0
*/
// protected OverrideIndicatorManager fOverrideIndicatorManager;
/**
* The action group for folding.
*
* @since 3.0
*/
private FoldingActionGroup fFoldingGroup;
/** The information presenter. */
private InformationPresenter fInformationPresenter;
/** The annotation access */
// protected IAnnotationAccess fAnnotationAccess = new AnnotationAccess();
/** The overview ruler */
protected OverviewRuler isOverviewRulerVisible;
/** The source viewer decoration support */
// protected SourceViewerDecorationSupport fSourceViewerDecorationSupport;
/** The overview ruler */
// protected OverviewRuler fOverviewRuler;
/** The preference property change listener for java core. */
private org.eclipse.core.runtime.Preferences.IPropertyChangeListener fPropertyChangeListener = new PropertyChangeListener();
/**
* Returns the most narrow java element including the given offset
*
* @param offset
* the offset inside of the requested element
*/
abstract protected IJavaElement getElementAt(int offset);
/**
* Returns the java element of this editor's input corresponding to the
* given IJavaElement
*/
abstract protected IJavaElement getCorrespondingElement(IJavaElement element);
/**
* Sets the input of the editor's outline page.
*/
abstract protected void setOutlinePageInput(JavaOutlinePage page,
IEditorInput input);
/**
* Default constructor.
*/
public PHPEditor() {
super();
}
/*
* @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeKeyBindingScopes()
*/
protected void initializeKeyBindingScopes() {
setKeyBindingScopes(new String[] { "net.sourceforge.phpdt.ui.phpEditorScope" }); //$NON-NLS-1$
}
/*
* @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#initializeEditor()
*/
protected void initializeEditor() {
// jsurfer old code
// JavaTextTools textTools =
// PHPeclipsePlugin.getDefault().getJavaTextTools();
// setSourceViewerConfiguration(new
// PHPSourceViewerConfiguration(textTools,
// this, IPHPPartitions.PHP_PARTITIONING)); //,
// IJavaPartitions.JAVA_PARTITIONING));
IPreferenceStore store = createCombinedPreferenceStore(null);
setPreferenceStore(store);
JavaTextTools textTools = PHPeclipsePlugin.getDefault()
.getJavaTextTools();
setSourceViewerConfiguration(new PHPSourceViewerConfiguration(textTools
.getColorManager(), store, this,
IPHPPartitions.PHP_PARTITIONING));
// TODO changed in 3.x ?
// setRangeIndicator(new DefaultRangeIndicator());
// if
// (PreferenceConstants.getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
// fUpdater = new OutlinePageSelectionUpdater();
// jsurfer end
// IPreferenceStore store= createCombinedPreferenceStore(null);
// setPreferenceStore(store);
// JavaTextTools textTools=
// PHPeclipsePlugin.getDefault().getJavaTextTools();
// setSourceViewerConfiguration(new
// JavaSourceViewerConfiguration(textTools.getColorManager(), store,
// this, IJavaPartitions.JAVA_PARTITIONING));
fMarkOccurrenceAnnotations = store
.getBoolean(PreferenceConstants.EDITOR_MARK_OCCURRENCES);
fStickyOccurrenceAnnotations = store
.getBoolean(PreferenceConstants.EDITOR_STICKY_OCCURRENCES);
// fMarkTypeOccurrences=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_TYPE_OCCURRENCES);
// fMarkMethodOccurrences=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_OCCURRENCES);
// fMarkConstantOccurrences=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_CONSTANT_OCCURRENCES);
// fMarkFieldOccurrences=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_FIELD_OCCURRENCES);
// fMarkLocalVariableypeOccurrences=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_LOCAL_VARIABLE_OCCURRENCES);
// fMarkExceptions=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_EXCEPTION_OCCURRENCES);
// fMarkImplementors=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_IMPLEMENTORS);
// fMarkMethodExitPoints=
// store.getBoolean(PreferenceConstants.EDITOR_MARK_METHOD_EXIT_POINTS);
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#updatePropertyDependentActions()
*/
protected void updatePropertyDependentActions() {
super.updatePropertyDependentActions();
if (fEncodingSupport != null)
fEncodingSupport.reset();
}
/*
* Update the hovering behavior depending on the preferences.
*/
private void updateHoverBehavior() {
SourceViewerConfiguration configuration = getSourceViewerConfiguration();
String[] types = configuration
.getConfiguredContentTypes(getSourceViewer());
for (int i = 0; i < types.length; i++) {
String t = types[i];
int[] stateMasks = configuration.getConfiguredTextHoverStateMasks(
getSourceViewer(), t);
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer instanceof ITextViewerExtension2) {
if (stateMasks != null) {
for (int j = 0; j < stateMasks.length; j++) {
int stateMask = stateMasks[j];
ITextHover textHover = configuration.getTextHover(
sourceViewer, t, stateMask);
((ITextViewerExtension2) sourceViewer).setTextHover(
textHover, t, stateMask);
}
} else {
ITextHover textHover = configuration.getTextHover(
sourceViewer, t);
((ITextViewerExtension2) sourceViewer).setTextHover(
textHover, t,
ITextViewerExtension2.DEFAULT_HOVER_STATE_MASK);
}
} else
sourceViewer.setTextHover(configuration.getTextHover(
sourceViewer, t), t);
}
}
public void updatedTitleImage(Image image) {
setTitleImage(image);
}
/*
* @see net.sourceforge.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
*/
public Object getViewPartInput() {
return getEditorInput().getAdapter(IResource.class);
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#doSetSelection(ISelection)
*/
protected void doSetSelection(ISelection selection) {
super.doSetSelection(selection);
synchronizeOutlinePageSelection();
}
boolean isFoldingEnabled() {
return PHPeclipsePlugin.getDefault().getPreferenceStore().getBoolean(
PreferenceConstants.EDITOR_FOLDING_ENABLED);
}
/*
* @see org.eclipse.ui.IWorkbenchPart#createPartControl(org.eclipse.swt.
* widgets.Composite)
*/
public void createPartControl(Composite parent) {
super.createPartControl(parent);
// fSourceViewerDecorationSupport.install(getPreferenceStore());
ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
fProjectionSupport = new ProjectionSupport(projectionViewer,
getAnnotationAccess(), getSharedColors());
fProjectionSupport
.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.error"); //$NON-NLS-1$
fProjectionSupport
.addSummarizableAnnotationType("org.eclipse.ui.workbench.texteditor.warning"); //$NON-NLS-1$
fProjectionSupport
.setHoverControlCreator(new IInformationControlCreator() {
public IInformationControl createInformationControl(
Shell shell) {
return new CustomSourceInformationControl(shell,
IDocument.DEFAULT_CONTENT_TYPE);
}
});
fProjectionSupport.install();
fProjectionModelUpdater = PHPeclipsePlugin.getDefault()
.getFoldingStructureProviderRegistry()
.getCurrentFoldingProvider();
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.install(this, projectionViewer);
if (isFoldingEnabled())
projectionViewer.doOperation(ProjectionViewer.TOGGLE);
Preferences preferences = PHPeclipsePlugin.getDefault()
.getPluginPreferences();
preferences.addPropertyChangeListener(fPropertyChangeListener);
IInformationControlCreator informationControlCreator = new IInformationControlCreator() {
public IInformationControl createInformationControl(Shell parent) {
boolean cutDown = false;
int style = cutDown ? SWT.NONE : (SWT.V_SCROLL | SWT.H_SCROLL);
return new DefaultInformationControl(parent, SWT.RESIZE, style,
new HTMLTextPresenter(cutDown));
}
};
fInformationPresenter = new InformationPresenter(
informationControlCreator);
fInformationPresenter.setSizeConstraints(60, 10, true, true);
fInformationPresenter.install(getSourceViewer());
fEditorSelectionChangedListener = new EditorSelectionChangedListener();
fEditorSelectionChangedListener.install(getSelectionProvider());
if (isBrowserLikeLinks())
enableBrowserLikeLinks();
if (PreferenceConstants.getPreferenceStore().getBoolean(
PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE))
enableOverwriteMode(false);
if (fMarkOccurrenceAnnotations)
installOccurrencesFinder();
PlatformUI.getWorkbench().addWindowListener(fActivationListener);
setWordWrap();
}
private void setWordWrap() {
if (getSourceViewer() != null) {
getSourceViewer().getTextWidget().setWordWrap(
PHPeclipsePlugin.getDefault().getPreferenceStore()
.getBoolean(PreferenceConstants.EDITOR_WRAP_WORDS));
}
}
protected void configureSourceViewerDecorationSupport(
SourceViewerDecorationSupport support) {
support.setCharacterPairMatcher(fBracketMatcher);
support.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS,
MATCHING_BRACKETS_COLOR);
super.configureSourceViewerDecorationSupport(support);
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#gotoMarker(org.eclipse.core.resources.IMarker)
*/
public void gotoMarker(IMarker marker) {
fLastMarkerTarget = marker;
if (!fIsUpdatingAnnotationViews) {
super.gotoMarker(marker);
}
}
/**
* Jumps to the next enabled annotation according to the given direction. An
* annotation type is enabled if it is configured to be in the Next/Previous
* tool bar drop down menu and if it is checked.
*
* @param forward
* true if search direction is forward,
* false if backward
*/
public Annotation gotoAnnotation(boolean forward) {
ITextSelection selection = (ITextSelection) getSelectionProvider()
.getSelection();
Position position = new Position(0, 0);
Annotation annotation = null;
if (false /* delayed - see bug 18316 */) {
annotation = getNextAnnotation(selection.getOffset(), selection
.getLength(), forward, position);
selectAndReveal(position.getOffset(), position.getLength());
} else /* no delay - see bug 18316 */{
annotation = getNextAnnotation(selection.getOffset(), selection
.getLength(), forward, position);
setStatusLineErrorMessage(null);
setStatusLineMessage(null);
if (annotation != null) {
updateAnnotationViews(annotation);
selectAndReveal(position.getOffset(), position.getLength());
setStatusLineMessage(annotation.getText());
}
}
return annotation;
}
/**
* Returns the lock object for the given annotation model.
*
* @param annotationModel
* the annotation model
* @return the annotation model's lock object
* @since 3.0
*/
private Object getLockObject(IAnnotationModel annotationModel) {
if (annotationModel instanceof ISynchronizable)
return ((ISynchronizable) annotationModel).getLockObject();
else
return annotationModel;
}
/**
* Updates the annotation views that show the given annotation.
*
* @param annotation
* the annotation
*/
private void updateAnnotationViews(Annotation annotation) {
IMarker marker = null;
if (annotation instanceof MarkerAnnotation)
marker = ((MarkerAnnotation) annotation).getMarker();
else if (annotation instanceof IJavaAnnotation) {
Iterator e = ((IJavaAnnotation) annotation).getOverlaidIterator();
if (e != null) {
while (e.hasNext()) {
Object o = e.next();
if (o instanceof MarkerAnnotation) {
marker = ((MarkerAnnotation) o).getMarker();
break;
}
}
}
}
if (marker != null && !marker.equals(fLastMarkerTarget)) {
try {
boolean isProblem = marker.isSubtypeOf(IMarker.PROBLEM);
IWorkbenchPage page = getSite().getPage();
IViewPart view = page
.findView(isProblem ? IPageLayout.ID_PROBLEM_VIEW
: IPageLayout.ID_TASK_LIST); //$NON-NLS-1$ //$NON-NLS-2$
if (view != null) {
Method method = view
.getClass()
.getMethod(
"setSelection", new Class[] { IStructuredSelection.class, boolean.class }); //$NON-NLS-1$
method.invoke(view, new Object[] {
new StructuredSelection(marker), Boolean.TRUE });
}
} catch (CoreException x) {
} catch (NoSuchMethodException x) {
} catch (IllegalAccessException x) {
} catch (InvocationTargetException x) {
}
// ignore exceptions, don't update any of the lists, just set status
// line
}
}
/**
* Returns this document's complete text.
*
* @return the document's complete text
*/
public String get() {
IDocument doc = this.getDocumentProvider().getDocument(
this.getEditorInput());
return doc.get();
}
/**
* Sets the outliner's context menu ID.
*/
protected void setOutlinerContextMenuId(String menuId) {
fOutlinerContextMenuId = menuId;
}
/**
* Returns the standard action group of this editor.
*/
protected ActionGroup getActionGroup() {
return fActionGroups;
}
// public JavaOutlinePage getfOutlinePage() {
// return fOutlinePage;
// }
/**
* The PHPEditor implementation of this
* AbstractTextEditor method extend the actions to add those
* specific to the receiver
*/
protected void createActions() {
super.createActions();
ActionGroup oeg, ovg, jsg, sg;
fActionGroups = new CompositeActionGroup(
new ActionGroup[] { oeg = new OpenEditorActionGroup(this),
// sg= new ShowActionGroup(this),
// ovg= new OpenViewActionGroup(this),
// jsg= new JavaSearchActionGroup(this)
});
fContextMenuGroup = new CompositeActionGroup(new ActionGroup[] { oeg });
// , ovg, sg, jsg});
fFoldingGroup = new FoldingActionGroup(this, getViewer());
// ResourceAction resAction = new
// TextOperationAction(PHPEditorMessages.getResourceBundle(),
// "ShowJavaDoc.", this, ISourceViewer.INFORMATION, true); //$NON-NLS-1$
// resAction = new
// InformationDispatchAction(PHPEditorMessages.getResourceBundle(),
// "ShowJavaDoc.", (TextOperationAction) resAction); //$NON-NLS-1$
// resAction.setActionDefinitionId(net.sourceforge.phpdt.ui.actions.PHPEditorActionDefinitionIds.SHOW_JAVADOC);
// setAction("ShowJavaDoc", resAction); //$NON-NLS-1$
// WorkbenchHelp.setHelp(resAction,
// IJavaHelpContextIds.SHOW_JAVADOC_ACTION);
Action action = new GotoMatchingBracketAction(this);
action
.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_MATCHING_BRACKET);
setAction(GotoMatchingBracketAction.GOTO_MATCHING_BRACKET, action);
// action= new
// TextOperationAction(PHPEditorMessages.getResourceBundle(),"ShowOutline.",
// this, JavaSourceViewer.SHOW_OUTLINE, true); //$NON-NLS-1$
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE);
// setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE, action);
// // WorkbenchHelp.setHelp(action,
// IJavaHelpContextIds.SHOW_OUTLINE_ACTION);
//
// action= new
// TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenStructure.",
// this, JavaSourceViewer.OPEN_STRUCTURE, true); //$NON-NLS-1$
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE);
// setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_STRUCTURE,
// action);
// // WorkbenchHelp.setHelp(action,
// IJavaHelpContextIds.OPEN_STRUCTURE_ACTION);
//
// action= new
// TextOperationAction(PHPEditorMessages.getResourceBundle(),"OpenHierarchy.",
// this, JavaSourceViewer.SHOW_HIERARCHY, true); //$NON-NLS-1$
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY);
// setAction(PHPEditorActionDefinitionIds.SHOW_OUTLINE.OPEN_HIERARCHY,
// action);
// // WorkbenchHelp.setHelp(action,
// IJavaHelpContextIds.OPEN_HIERARCHY_ACTION);
fEncodingSupport = new DefaultEncodingSupport();
fEncodingSupport.initialize(this);
// fSelectionHistory= new SelectionHistory(this);
//
// action= new StructureSelectEnclosingAction(this, fSelectionHistory);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_ENCLOSING);
// setAction(StructureSelectionAction.ENCLOSING, action);
//
// action= new StructureSelectNextAction(this, fSelectionHistory);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_NEXT);
// setAction(StructureSelectionAction.NEXT, action);
//
// action= new StructureSelectPreviousAction(this, fSelectionHistory);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_PREVIOUS);
// setAction(StructureSelectionAction.PREVIOUS, action);
//
// StructureSelectHistoryAction historyAction= new
// StructureSelectHistoryAction(this, fSelectionHistory);
// historyAction.setActionDefinitionId(PHPEditorActionDefinitionIds.SELECT_LAST);
// setAction(StructureSelectionAction.HISTORY, historyAction);
// fSelectionHistory.setHistoryAction(historyAction);
//
// action= GoToNextPreviousMemberAction.newGoToNextMemberAction(this);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_NEXT_MEMBER);
// setAction(GoToNextPreviousMemberAction.NEXT_MEMBER, action);
//
// action=
// GoToNextPreviousMemberAction.newGoToPreviousMemberAction(this);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.GOTO_PREVIOUS_MEMBER);
// setAction(GoToNextPreviousMemberAction.PREVIOUS_MEMBER, action);
//
// action= new QuickFormatAction();
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.QUICK_FORMAT);
// setAction(IJavaEditorActionDefinitionIds.QUICK_FORMAT, action);
//
// action= new RemoveOccurrenceAnnotations(this);
// action.setActionDefinitionId(PHPEditorActionDefinitionIds.REMOVE_OCCURRENCE_ANNOTATIONS);
// setAction("RemoveOccurrenceAnnotations", action); //$NON-NLS-1$
// add annotation actions
action = new JavaSelectMarkerRulerAction2(PHPEditorMessages
.getResourceBundle(), "Editor.RulerAnnotationSelection.", this); //$NON-NLS-1$
setAction("AnnotationAction", action); //$NON-NLS-1$
}
private void internalDoSetInput(IEditorInput input) throws CoreException {
super.doSetInput(input);
if (getSourceViewer() instanceof JavaSourceViewer) {
JavaSourceViewer viewer = (JavaSourceViewer) getSourceViewer();
if (viewer.getReconciler() == null) {
IReconciler reconciler = getSourceViewerConfiguration()
.getReconciler(viewer);
if (reconciler != null) {
reconciler.install(viewer);
viewer.setReconciler(reconciler);
}
}
}
if (fEncodingSupport != null)
fEncodingSupport.reset();
setOutlinePageInput(fOutlinePage, input);
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.initialize();
// if (isShowingOverrideIndicators())
// installOverrideIndicator(false);
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#setPreferenceStore(org.eclipse.jface.preference.IPreferenceStore)
* @since 3.0
*/
protected void setPreferenceStore(IPreferenceStore store) {
super.setPreferenceStore(store);
if (getSourceViewerConfiguration() instanceof PHPSourceViewerConfiguration) {
JavaTextTools textTools = PHPeclipsePlugin.getDefault()
.getJavaTextTools();
setSourceViewerConfiguration(new PHPSourceViewerConfiguration(
textTools.getColorManager(), store, this,
IPHPPartitions.PHP_PARTITIONING));
}
if (getSourceViewer() instanceof JavaSourceViewer)
((JavaSourceViewer) getSourceViewer()).setPreferenceStore(store);
}
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs any extra disposal
* actions required by the php editor.
*/
public void dispose() {
if (fProjectionModelUpdater != null) {
fProjectionModelUpdater.uninstall();
fProjectionModelUpdater = null;
}
if (fProjectionSupport != null) {
fProjectionSupport.dispose();
fProjectionSupport = null;
}
// PHPEditorEnvironment.disconnect(this);
if (fOutlinePage != null)
fOutlinePage.setInput(null);
if (fActionGroups != null)
fActionGroups.dispose();
if (isBrowserLikeLinks())
disableBrowserLikeLinks();
// cancel possible running computation
fMarkOccurrenceAnnotations = false;
uninstallOccurrencesFinder();
uninstallOverrideIndicator();
if (fActivationListener != null) {
PlatformUI.getWorkbench().removeWindowListener(fActivationListener);
fActivationListener = null;
}
if (fEncodingSupport != null) {
fEncodingSupport.dispose();
fEncodingSupport = null;
}
if (fPropertyChangeListener != null) {
Preferences preferences = PHPeclipsePlugin.getDefault()
.getPluginPreferences();
preferences.removePropertyChangeListener(fPropertyChangeListener);
fPropertyChangeListener = null;
}
// if (fSourceViewerDecorationSupport != null) {
// fSourceViewerDecorationSupport.dispose();
// fSourceViewerDecorationSupport = null;
// }
if (fBracketMatcher != null) {
fBracketMatcher.dispose();
fBracketMatcher = null;
}
if (fEditorSelectionChangedListener != null) {
fEditorSelectionChangedListener.uninstall(getSelectionProvider());
fEditorSelectionChangedListener = null;
}
super.dispose();
}
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs any extra revert
* behavior required by the php editor.
*/
// public void doRevertToSaved() {
// super.doRevertToSaved();
// if (fOutlinePage != null)
// fOutlinePage.update();
// }
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs any extra save behavior
* required by the php editor.
*/
// public void doSave(IProgressMonitor monitor) {
// super.doSave(monitor);
// compile or not, according to the user preferences
// IPreferenceStore store = getPreferenceStore();
// the parse on save was changed to the eclipse "builders" concept
// if (store.getBoolean(PHPeclipsePlugin.PHP_PARSE_ON_SAVE)) {
// IAction a = PHPParserAction.getInstance();
// if (a != null)
// a.run();
// }
// if (SWT.getPlatform().equals("win32")) {
// IAction a = ShowExternalPreviewAction.getInstance();
// if (a != null)
// a.run();
// }
// if (fOutlinePage != null)
// fOutlinePage.update();
// }
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs any extra save as
* behavior required by the php editor.
*/
// public void doSaveAs() {
// super.doSaveAs();
// if (fOutlinePage != null)
// fOutlinePage.update();
// }
/*
* @see StatusTextEditor#getStatusHeader(IStatus)
*/
protected String getStatusHeader(IStatus status) {
if (fEncodingSupport != null) {
String message = fEncodingSupport.getStatusHeader(status);
if (message != null)
return message;
}
return super.getStatusHeader(status);
}
/*
* @see StatusTextEditor#getStatusBanner(IStatus)
*/
protected String getStatusBanner(IStatus status) {
if (fEncodingSupport != null) {
String message = fEncodingSupport.getStatusBanner(status);
if (message != null)
return message;
}
return super.getStatusBanner(status);
}
/*
* @see StatusTextEditor#getStatusMessage(IStatus)
*/
protected String getStatusMessage(IStatus status) {
if (fEncodingSupport != null) {
String message = fEncodingSupport.getStatusMessage(status);
if (message != null)
return message;
}
return super.getStatusMessage(status);
}
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs sets the input of the
* outline page after AbstractTextEditor has set input.
*/
// protected void doSetInput(IEditorInput input) throws CoreException {
// super.doSetInput(input);
// if (fEncodingSupport != null)
// fEncodingSupport.reset();
// setOutlinePageInput(fOutlinePage, input);
// }
/*
* @see AbstractTextEditor#doSetInput
*/
protected void doSetInput(IEditorInput input) throws CoreException {
ISourceViewer sourceViewer = getSourceViewer();
if (!(sourceViewer instanceof ISourceViewerExtension2)) {
setPreferenceStore(createCombinedPreferenceStore(input));
internalDoSetInput(input);
return;
}
// uninstall & unregister preference store listener
if (isBrowserLikeLinks())
disableBrowserLikeLinks();
getSourceViewerDecorationSupport(sourceViewer).uninstall();
((ISourceViewerExtension2) sourceViewer).unconfigure();
setPreferenceStore(createCombinedPreferenceStore(input));
// install & register preference store listener
sourceViewer.configure(getSourceViewerConfiguration());
getSourceViewerDecorationSupport(sourceViewer).install(
getPreferenceStore());
if (isBrowserLikeLinks())
enableBrowserLikeLinks();
internalDoSetInput(input);
}
/*
* @see org.phpeclipse.phpdt.internal.ui.viewsupport.IViewPartInputProvider#getViewPartInput()
*/
// public Object getViewPartInput() {
// return getEditorInput().getAdapter(IFile.class);
// }
/**
* The PHPEditor implementation of this
* AbstractTextEditor method adds any PHPEditor specific
* entries.
*/
public void editorContextMenuAboutToShow(MenuManager menu) {
super.editorContextMenuAboutToShow(menu);
menu.appendToGroup(ITextEditorActionConstants.GROUP_UNDO,
new Separator(IContextMenuConstants.GROUP_OPEN));
menu.insertAfter(IContextMenuConstants.GROUP_OPEN, new GroupMarker(
IContextMenuConstants.GROUP_SHOW));
ActionContext context = new ActionContext(getSelectionProvider()
.getSelection());
fContextMenuGroup.setContext(context);
fContextMenuGroup.fillContextMenu(menu);
fContextMenuGroup.setContext(null);
// addAction(menu, ITextEditorActionConstants.GROUP_EDIT, "Format");
// //$NON-NLS-1$
//
// ActionContext context =
// new ActionContext(getSelectionProvider().getSelection());
// fContextMenuGroup.setContext(context);
// fContextMenuGroup.fillContextMenu(menu);
// fContextMenuGroup.setContext(null);
}
/**
* Creates the outline page used with this editor.
*/
protected JavaOutlinePage createOutlinePage() {
JavaOutlinePage page = new JavaOutlinePage(fOutlinerContextMenuId, this);
fOutlineSelectionChangedListener.install(page);
setOutlinePageInput(page, getEditorInput());
return page;
}
/**
* Informs the editor that its outliner has been closed.
*/
public void outlinePageClosed() {
if (fOutlinePage != null) {
fOutlineSelectionChangedListener.uninstall(fOutlinePage);
fOutlinePage = null;
resetHighlightRange();
}
}
/**
* Synchronizes the outliner selection with the given element position in
* the editor.
*
* @param element
* the java element to select
*/
protected void synchronizeOutlinePage(ISourceReference element) {
synchronizeOutlinePage(element, true);
}
/**
* Synchronizes the outliner selection with the given element position in
* the editor.
*
* @param element
* the java element to select
* @param checkIfOutlinePageActive
* true if check for active outline page needs to
* be done
*/
protected void synchronizeOutlinePage(ISourceReference element,
boolean checkIfOutlinePageActive) {
if (fOutlinePage != null && element != null
&& !(checkIfOutlinePageActive && isJavaOutlinePageActive())) {
fOutlineSelectionChangedListener.uninstall(fOutlinePage);
fOutlinePage.select(element);
fOutlineSelectionChangedListener.install(fOutlinePage);
}
}
/**
* Synchronizes the outliner selection with the actual cursor position in
* the editor.
*/
public void synchronizeOutlinePageSelection() {
synchronizeOutlinePage(computeHighlightRangeSourceReference());
// ISourceViewer sourceViewer = getSourceViewer();
// if (sourceViewer == null || fOutlinePage == null)
// return;
//
// StyledText styledText = sourceViewer.getTextWidget();
// if (styledText == null)
// return;
//
// int caret = 0;
// if (sourceViewer instanceof ITextViewerExtension3) {
// ITextViewerExtension3 extension = (ITextViewerExtension3)
// sourceViewer;
// caret =
// extension.widgetOffset2ModelOffset(styledText.getCaretOffset());
// } else {
// int offset = sourceViewer.getVisibleRegion().getOffset();
// caret = offset + styledText.getCaretOffset();
// }
//
// IJavaElement element = getElementAt(caret);
// if (element instanceof ISourceReference) {
// fOutlinePage.removeSelectionChangedListener(fSelectionChangedListener);
// fOutlinePage.select((ISourceReference) element);
// fOutlinePage.addSelectionChangedListener(fSelectionChangedListener);
// }
}
protected void setSelection(ISourceReference reference, boolean moveCursor) {
ISelection selection = getSelectionProvider().getSelection();
if (selection instanceof TextSelection) {
TextSelection textSelection = (TextSelection) selection;
if (textSelection.getOffset() != 0
|| textSelection.getLength() != 0)
markInNavigationHistory();
}
if (reference != null) {
StyledText textWidget = null;
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer != null)
textWidget = sourceViewer.getTextWidget();
if (textWidget == null)
return;
try {
ISourceRange range = reference.getSourceRange();
if (range == null)
return;
int offset = range.getOffset();
int length = range.getLength();
if (offset < 0 || length < 0)
return;
textWidget.setRedraw(false);
setHighlightRange(offset, length, moveCursor);
if (!moveCursor)
return;
offset = -1;
length = -1;
if (reference instanceof IMember) {
range = ((IMember) reference).getNameRange();
if (range != null) {
offset = range.getOffset();
length = range.getLength();
}
}
// else if (reference instanceof IImportDeclaration) {
// String name= ((IImportDeclaration)
// reference).getElementName();
// if (name != null && name.length() > 0) {
// String content= reference.getSource();
// if (content != null) {
// offset= range.getOffset() + content.indexOf(name);
// length= name.length();
// }
// }
// } else if (reference instanceof IPackageDeclaration) {
// String name= ((IPackageDeclaration)
// reference).getElementName();
// if (name != null && name.length() > 0) {
// String content= reference.getSource();
// if (content != null) {
// offset= range.getOffset() + content.indexOf(name);
// length= name.length();
// }
// }
// }
if (offset > -1 && length > 0) {
sourceViewer.revealRange(offset, length);
sourceViewer.setSelectedRange(offset, length);
}
} catch (JavaModelException x) {
} catch (IllegalArgumentException x) {
} finally {
if (textWidget != null)
textWidget.setRedraw(true);
}
} else if (moveCursor) {
resetHighlightRange();
}
markInNavigationHistory();
}
public void setSelection(IJavaElement element) {
if (element == null || element instanceof ICompilationUnit) { // ||
// element
// instanceof
// IClassFile)
// {
/*
* If the element is an ICompilationUnit this unit is either the
* input of this editor or not being displayed. In both cases,
* nothing should happened.
* (http://dev.eclipse.org/bugs/show_bug.cgi?id=5128)
*/
return;
}
IJavaElement corresponding = getCorrespondingElement(element);
if (corresponding instanceof ISourceReference) {
ISourceReference reference = (ISourceReference) corresponding;
// set highlight range
setSelection(reference, true);
// set outliner selection
if (fOutlinePage != null) {
fOutlineSelectionChangedListener.uninstall(fOutlinePage);
fOutlinePage.select(reference);
fOutlineSelectionChangedListener.install(fOutlinePage);
}
}
}
public synchronized void editingScriptStarted() {
++fIgnoreOutlinePageSelection;
}
public synchronized void editingScriptEnded() {
--fIgnoreOutlinePageSelection;
}
public synchronized boolean isEditingScriptRunning() {
return (fIgnoreOutlinePageSelection > 0);
}
/**
* The PHPEditor implementation of this
* AbstractTextEditor method performs gets the java content
* outline page if request is for a an outline page.
*/
public Object getAdapter(Class required) {
if (IContentOutlinePage.class.equals(required)) {
if (fOutlinePage == null)
fOutlinePage = createOutlinePage();
return fOutlinePage;
}
if (IEncodingSupport.class.equals(required))
return fEncodingSupport;
if (required == IShowInTargetList.class) {
return new IShowInTargetList() {
public String[] getShowInTargetIds() {
return new String[] { JavaUI.ID_PACKAGES,
IPageLayout.ID_OUTLINE, IPageLayout.ID_RES_NAV };
}
};
}
if (fProjectionSupport != null) {
Object adapter = fProjectionSupport.getAdapter(getSourceViewer(),
required);
if (adapter != null)
return adapter;
}
return super.getAdapter(required);
}
// public Object getAdapter(Class required) {
// if (IContentOutlinePage.class.equals(required)) {
// if (fOutlinePage == null) {
// fOutlinePage = new PHPContentOutlinePage(getDocumentProvider(), this);
// if (getEditorInput() != null)
// fOutlinePage.setInput(getEditorInput());
// }
// return fOutlinePage;
// }
//
// if (IEncodingSupport.class.equals(required))
// return fEncodingSupport;
//
// return super.getAdapter(required);
// }
protected void doSelectionChanged(SelectionChangedEvent event) {
ISourceReference reference = null;
ISelection selection = event.getSelection();
Iterator iter = ((IStructuredSelection) selection).iterator();
while (iter.hasNext()) {
Object o = iter.next();
if (o instanceof ISourceReference) {
reference = (ISourceReference) o;
break;
}
}
if (!isActivePart() && PHPeclipsePlugin.getActivePage() != null)
PHPeclipsePlugin.getActivePage().bringToTop(this);
try {
editingScriptStarted();
setSelection(reference, !isActivePart());
} finally {
editingScriptEnded();
}
}
/*
* @see AbstractTextEditor#adjustHighlightRange(int, int)
*/
protected void adjustHighlightRange(int offset, int length) {
try {
IJavaElement element = getElementAt(offset);
while (element instanceof ISourceReference) {
ISourceRange range = ((ISourceReference) element)
.getSourceRange();
if (offset < range.getOffset() + range.getLength()
&& range.getOffset() < offset + length) {
ISourceViewer viewer = getSourceViewer();
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
extension.exposeModelRange(new Region(
range.getOffset(), range.getLength()));
}
setHighlightRange(range.getOffset(), range.getLength(),
true);
if (fOutlinePage != null) {
fOutlineSelectionChangedListener
.uninstall(fOutlinePage);
fOutlinePage.select((ISourceReference) element);
fOutlineSelectionChangedListener.install(fOutlinePage);
}
return;
}
element = element.getParent();
}
} catch (JavaModelException x) {
PHPeclipsePlugin.log(x.getStatus());
}
ISourceViewer viewer = getSourceViewer();
if (viewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) viewer;
extension.exposeModelRange(new Region(offset, length));
} else {
resetHighlightRange();
}
}
protected boolean isActivePart() {
IWorkbenchWindow window = getSite().getWorkbenchWindow();
IPartService service = window.getPartService();
IWorkbenchPart part = service.getActivePart();
return part != null && part.equals(this);
}
// public void openContextHelp() {
// IDocument doc =
// this.getDocumentProvider().getDocument(this.getEditorInput());
// ITextSelection selection = (ITextSelection)
// this.getSelectionProvider().getSelection();
// int pos = selection.getOffset();
// String word = getFunctionName(doc, pos);
// openContextHelp(word);
// }
//
// private void openContextHelp(String word) {
// open(word);
// }
//
// public static void open(String word) {
// IHelp help = WorkbenchHelp.getHelpSupport();
// if (help != null) {
// IHelpResource helpResource = new PHPFunctionHelpResource(word);
// WorkbenchHelp.getHelpSupport().displayHelpResource(helpResource);
// } else {
// // showMessage(shell, dialogTitle, ActionMessages.getString("Open help
// not available"), false); //$NON-NLS-1$
// }
// }
// private String getFunctionName(IDocument doc, int pos) {
// Point word = PHPWordExtractor.findWord(doc, pos);
// if (word != null) {
// try {
// return doc.get(word.x, word.y).replace('_', '-');
// } catch (BadLocationException e) {
// }
// }
// return "";
// }
/*
* @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
*/
protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
try {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer == null)
return;
String property = event.getProperty();
if (PreferenceConstants.EDITOR_TAB_WIDTH.equals(property)) {
Object value = event.getNewValue();
if (value instanceof Integer) {
sourceViewer.getTextWidget().setTabs(
((Integer) value).intValue());
} else if (value instanceof String) {
try {
sourceViewer.getTextWidget().setTabs(
Integer.parseInt((String) value));
} catch (NumberFormatException e) {
// bug #1038071 - set default tab:
sourceViewer.getTextWidget().setTabs(80);
}
}
return;
}
// if (OVERVIEW_RULER.equals(property)) {
// if (isOverviewRulerVisible())
// showOverviewRuler();
// else
// hideOverviewRuler();
// return;
// }
// if (LINE_NUMBER_RULER.equals(property)) {
// if (isLineNumberRulerVisible())
// showLineNumberRuler();
// else
// hideLineNumberRuler();
// return;
// }
// if (fLineNumberRulerColumn != null
// && (LINE_NUMBER_COLOR.equals(property) ||
// PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property) ||
// PREFERENCE_COLOR_BACKGROUND.equals(property))) {
//
// initializeLineNumberRulerColumn(fLineNumberRulerColumn);
// }
if (isJavaEditorHoverProperty(property))
updateHoverBehavior();
if (BROWSER_LIKE_LINKS.equals(property)) {
if (isBrowserLikeLinks())
enableBrowserLikeLinks();
else
disableBrowserLikeLinks();
return;
}
if (PreferenceConstants.EDITOR_DISABLE_OVERWRITE_MODE
.equals(property)) {
if (event.getNewValue() instanceof Boolean) {
Boolean disable = (Boolean) event.getNewValue();
enableOverwriteMode(!disable.booleanValue());
}
return;
}
boolean newBooleanValue = false;
Object newValue = event.getNewValue();
if (newValue != null)
newBooleanValue = Boolean.valueOf(newValue.toString())
.booleanValue();
if (PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE
.equals(property)) {
if (newBooleanValue)
selectionChanged();
return;
}
if (PreferenceConstants.EDITOR_MARK_OCCURRENCES.equals(property)) {
if (newBooleanValue != fMarkOccurrenceAnnotations) {
fMarkOccurrenceAnnotations = newBooleanValue;
if (!fMarkOccurrenceAnnotations)
uninstallOccurrencesFinder();
else
installOccurrencesFinder();
}
return;
}
if (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property)) {
fStickyOccurrenceAnnotations = newBooleanValue;
return;
}
// }
// }
// if
// (PreferenceConstants.EDITOR_STICKY_OCCURRENCES.equals(property))
// {
// if (event.getNewValue() instanceof Boolean) {
// boolean stickyOccurrenceAnnotations=
// ((Boolean)event.getNewValue()).booleanValue();
// if (stickyOccurrenceAnnotations != fStickyOccurrenceAnnotations)
// {
((PHPSourceViewerConfiguration) getSourceViewerConfiguration())
.handlePropertyChangeEvent(event);
// if (affectsOverrideIndicatorAnnotations(event)) {
// if (isShowingOverrideIndicators()) {
// if (fOverrideIndicatorManager == null)
// installOverrideIndicator(true);
// } else {
// if (fOverrideIndicatorManager != null)
// uninstallOverrideIndicator();
// }
// return;
// }
if (PreferenceConstants.EDITOR_FOLDING_PROVIDER.equals(property)) {
if (sourceViewer instanceof ProjectionViewer) {
ProjectionViewer projectionViewer = (ProjectionViewer) sourceViewer;
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.uninstall();
// either freshly enabled or provider changed
fProjectionModelUpdater = PHPeclipsePlugin.getDefault()
.getFoldingStructureProviderRegistry()
.getCurrentFoldingProvider();
if (fProjectionModelUpdater != null) {
fProjectionModelUpdater.install(this, projectionViewer);
}
}
return;
}
} finally {
super.handlePreferenceStoreChanged(event);
}
}
// /*
// * @see
// AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
// */
// protected void handlePreferenceStoreChanged(PropertyChangeEvent event) {
//
// try {
//
// ISourceViewer sourceViewer = getSourceViewer();
// if (sourceViewer == null)
// return;
//
// String property = event.getProperty();
//
// // if
// (JavaSourceViewerConfiguration.PREFERENCE_TAB_WIDTH.equals(property)) {
// // Object value= event.getNewValue();
// // if (value instanceof Integer) {
// // sourceViewer.getTextWidget().setTabs(((Integer) value).intValue());
// // } else if (value instanceof String) {
// // sourceViewer.getTextWidget().setTabs(Integer.parseInt((String)
// value));
// // }
// // return;
// // }
//
// if (IPreferenceConstants.LINE_NUMBER_RULER.equals(property)) {
// if (isLineNumberRulerVisible())
// showLineNumberRuler();
// else
// hideLineNumberRuler();
// return;
// }
//
// if (fLineNumberRulerColumn != null
// && (IPreferenceConstants.LINE_NUMBER_COLOR.equals(property)
// || PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT.equals(property)
// || PREFERENCE_COLOR_BACKGROUND.equals(property))) {
//
// initializeLineNumberRulerColumn(fLineNumberRulerColumn);
// }
//
// } finally {
// super.handlePreferenceStoreChanged(event);
// }
// }
// private boolean isJavaEditorHoverProperty(String property) {
// return PreferenceConstants.EDITOR_DEFAULT_HOVER.equals(property)
// || PreferenceConstants.EDITOR_NONE_HOVER.equals(property)
// || PreferenceConstants.EDITOR_CTRL_HOVER.equals(property)
// || PreferenceConstants.EDITOR_SHIFT_HOVER.equals(property)
// || PreferenceConstants.EDITOR_CTRL_ALT_HOVER.equals(property)
// || PreferenceConstants.EDITOR_CTRL_SHIFT_HOVER.equals(property)
// || PreferenceConstants.EDITOR_CTRL_ALT_SHIFT_HOVER.equals(property)
// || PreferenceConstants.EDITOR_ALT_SHIFT_HOVER.equals(property);
// }
/**
* Shows the line number ruler column.
*/
// private void showLineNumberRuler() {
// IVerticalRuler v = getVerticalRuler();
// if (v instanceof CompositeRuler) {
// CompositeRuler c = (CompositeRuler) v;
// c.addDecorator(1, createLineNumberRulerColumn());
// }
// }
private boolean isJavaEditorHoverProperty(String property) {
return PreferenceConstants.EDITOR_TEXT_HOVER_MODIFIERS.equals(property);
}
/**
* Return whether the browser like links should be enabled according to the
* preference store settings.
*
* @return true if the browser like links should be enabled
*/
private boolean isBrowserLikeLinks() {
IPreferenceStore store = getPreferenceStore();
return store.getBoolean(BROWSER_LIKE_LINKS);
}
/**
* Enables browser like links.
*/
private void enableBrowserLikeLinks() {
if (fMouseListener == null) {
fMouseListener = new MouseClickListener();
fMouseListener.install();
}
}
/**
* Disables browser like links.
*/
private void disableBrowserLikeLinks() {
if (fMouseListener != null) {
fMouseListener.uninstall();
fMouseListener = null;
}
}
/**
* Handles a property change event describing a change of the java core's
* preferences and updates the preference related editor properties.
*
* @param event
* the property change event
*/
protected void handlePreferencePropertyChanged(
org.eclipse.core.runtime.Preferences.PropertyChangeEvent event) {
if (COMPILER_TASK_TAGS.equals(event.getProperty())) {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer != null
&& affectsTextPresentation(new PropertyChangeEvent(event
.getSource(), event.getProperty(), event
.getOldValue(), event.getNewValue())))
sourceViewer.invalidateTextPresentation();
}
if (PreferenceConstants.EDITOR_WRAP_WORDS.equals(event.getProperty())) {
setWordWrap();
}
}
/**
* Return whether the line number ruler column should be visible according
* to the preference store settings.
*
* @return true if the line numbers should be visible
*/
// protected boolean isLineNumberRulerVisible() {
// IPreferenceStore store = getPreferenceStore();
// return store.getBoolean(LINE_NUMBER_RULER);
// }
/**
* Hides the line number ruler column.
*/
// private void hideLineNumberRuler() {
// IVerticalRuler v = getVerticalRuler();
// if (v instanceof CompositeRuler) {
// CompositeRuler c = (CompositeRuler) v;
// try {
// c.removeDecorator(1);
// } catch (Throwable e) {
// }
// }
// }
/*
* @see AbstractTextEditor#handleCursorPositionChanged()
*/
// protected void handleCursorPositionChanged() {
// super.handleCursorPositionChanged();
// if (!isEditingScriptRunning() && fUpdater != null)
// fUpdater.post();
// }
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#handleElementContentReplaced()
*/
protected void handleElementContentReplaced() {
super.handleElementContentReplaced();
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.initialize();
}
/**
* Initializes the given line number ruler column from the preference store.
*
* @param rulerColumn
* the ruler column to be initialized
*/
// protected void initializeLineNumberRulerColumn(LineNumberRulerColumn
// rulerColumn) {
// JavaTextTools textTools =
// PHPeclipsePlugin.getDefault().getJavaTextTools();
// IColorManager manager = textTools.getColorManager();
//
// IPreferenceStore store = getPreferenceStore();
// if (store != null) {
//
// RGB rgb = null;
// // foreground color
// if (store.contains(LINE_NUMBER_COLOR)) {
// if (store.isDefault(LINE_NUMBER_COLOR))
// rgb = PreferenceConverter.getDefaultColor(store, LINE_NUMBER_COLOR);
// else
// rgb = PreferenceConverter.getColor(store, LINE_NUMBER_COLOR);
// }
// rulerColumn.setForeground(manager.getColor(rgb));
//
// rgb = null;
// // background color
// if (!store.getBoolean(PREFERENCE_COLOR_BACKGROUND_SYSTEM_DEFAULT)) {
// if (store.contains(PREFERENCE_COLOR_BACKGROUND)) {
// if (store.isDefault(PREFERENCE_COLOR_BACKGROUND))
// rgb = PreferenceConverter.getDefaultColor(store,
// PREFERENCE_COLOR_BACKGROUND);
// else
// rgb = PreferenceConverter.getColor(store, PREFERENCE_COLOR_BACKGROUND);
// }
// }
// rulerColumn.setBackground(manager.getColor(rgb));
// }
// }
/**
* Creates a new line number ruler column that is appropriately initialized.
*/
// protected IVerticalRulerColumn createLineNumberRulerColumn() {
// fLineNumberRulerColumn = new LineNumberRulerColumn();
// initializeLineNumberRulerColumn(fLineNumberRulerColumn);
// return fLineNumberRulerColumn;
// }
/*
* @see AbstractTextEditor#createVerticalRuler()
*/
// protected IVerticalRuler createVerticalRuler() {
// CompositeRuler ruler = new CompositeRuler();
// ruler.addDecorator(0, new AnnotationRulerColumn(VERTICAL_RULER_WIDTH));
// if (isLineNumberRulerVisible())
// ruler.addDecorator(1, createLineNumberRulerColumn());
// return ruler;
// }
// private static IRegion getSignedSelection(ITextViewer viewer) {
//
// StyledText text = viewer.getTextWidget();
// int caretOffset = text.getCaretOffset();
// Point selection = text.getSelection();
//
// // caret left
// int offset, length;
// if (caretOffset == selection.x) {
// offset = selection.y;
// length = selection.x - selection.y;
//
// // caret right
// } else {
// offset = selection.x;
// length = selection.y - selection.x;
// }
//
// return new Region(offset, length);
// }
protected IRegion getSignedSelection(ISourceViewer sourceViewer) {
StyledText text = sourceViewer.getTextWidget();
Point selection = text.getSelectionRange();
if (text.getCaretOffset() == selection.x) {
selection.x = selection.x + selection.y;
selection.y = -selection.y;
}
selection.x = widgetOffset2ModelOffset(sourceViewer, selection.x);
return new Region(selection.x, selection.y);
}
/** Preference key for matching brackets */
protected final static String MATCHING_BRACKETS = PreferenceConstants.EDITOR_MATCHING_BRACKETS;
/** Preference key for matching brackets color */
protected final static String MATCHING_BRACKETS_COLOR = PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR;
/** Preference key for highlighting current line */
// protected final static String CURRENT_LINE =
// PreferenceConstants.EDITOR_CURRENT_LINE;
/** Preference key for highlight color of current line */
// protected final static String CURRENT_LINE_COLOR =
// PreferenceConstants.EDITOR_CURRENT_LINE_COLOR;
/** Preference key for showing print marging ruler */
// protected final static String PRINT_MARGIN =
// PreferenceConstants.EDITOR_PRINT_MARGIN;
/** Preference key for print margin ruler color */
// protected final static String PRINT_MARGIN_COLOR =
// PreferenceConstants.EDITOR_PRINT_MARGIN_COLOR;
/** Preference key for print margin ruler column */
// protected final static String PRINT_MARGIN_COLUMN =
// PreferenceConstants.EDITOR_PRINT_MARGIN_COLUMN;
/** Preference key for error indication */
// protected final static String ERROR_INDICATION =
// PreferenceConstants.EDITOR_PROBLEM_INDICATION;
/** Preference key for error color */
// protected final static String ERROR_INDICATION_COLOR =
// PreferenceConstants.EDITOR_PROBLEM_INDICATION_COLOR;
/** Preference key for warning indication */
// protected final static String WARNING_INDICATION =
// PreferenceConstants.EDITOR_WARNING_INDICATION;
/** Preference key for warning color */
// protected final static String WARNING_INDICATION_COLOR =
// PreferenceConstants.EDITOR_WARNING_INDICATION_COLOR;
/** Preference key for task indication */
protected final static String TASK_INDICATION = PreferenceConstants.EDITOR_TASK_INDICATION;
/** Preference key for task color */
protected final static String TASK_INDICATION_COLOR = PreferenceConstants.EDITOR_TASK_INDICATION_COLOR;
/** Preference key for bookmark indication */
protected final static String BOOKMARK_INDICATION = PreferenceConstants.EDITOR_BOOKMARK_INDICATION;
/** Preference key for bookmark color */
protected final static String BOOKMARK_INDICATION_COLOR = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_COLOR;
/** Preference key for search result indication */
protected final static String SEARCH_RESULT_INDICATION = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION;
/** Preference key for search result color */
protected final static String SEARCH_RESULT_INDICATION_COLOR = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_COLOR;
/** Preference key for unknown annotation indication */
protected final static String UNKNOWN_INDICATION = PreferenceConstants.EDITOR_UNKNOWN_INDICATION;
/** Preference key for unknown annotation color */
protected final static String UNKNOWN_INDICATION_COLOR = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_COLOR;
/** Preference key for shwoing the overview ruler */
protected final static String OVERVIEW_RULER = PreferenceConstants.EDITOR_OVERVIEW_RULER;
/** Preference key for error indication in overview ruler */
protected final static String ERROR_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_ERROR_INDICATION_IN_OVERVIEW_RULER;
/** Preference key for warning indication in overview ruler */
protected final static String WARNING_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_WARNING_INDICATION_IN_OVERVIEW_RULER;
/** Preference key for task indication in overview ruler */
protected final static String TASK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_TASK_INDICATION_IN_OVERVIEW_RULER;
/** Preference key for bookmark indication in overview ruler */
protected final static String BOOKMARK_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_BOOKMARK_INDICATION_IN_OVERVIEW_RULER;
/** Preference key for search result indication in overview ruler */
protected final static String SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER;
/** Preference key for unknown annotation indication in overview ruler */
protected final static String UNKNOWN_INDICATION_IN_OVERVIEW_RULER = PreferenceConstants.EDITOR_UNKNOWN_INDICATION_IN_OVERVIEW_RULER;
// /** Preference key for compiler task tags */
// private final static String COMPILER_TASK_TAGS=
// JavaCore.COMPILER_TASK_TAGS;
/** Preference key for browser like links */
private final static String BROWSER_LIKE_LINKS = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS;
/** Preference key for key modifier of browser like links */
private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER;
/**
* Preference key for key modifier mask of browser like links. The value is
* only used if the value of EDITOR_BROWSER_LIKE_LINKS cannot
* be resolved to valid SWT modifier bits.
*
* @since 2.1.1
*/
private final static String BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK = PreferenceConstants.EDITOR_BROWSER_LIKE_LINKS_KEY_MODIFIER_MASK;
private final static char[] BRACKETS = { '{', '}', '(', ')', '[', ']' };
private static boolean isBracket(char character) {
for (int i = 0; i != BRACKETS.length; ++i)
if (character == BRACKETS[i])
return true;
return false;
}
private static boolean isSurroundedByBrackets(IDocument document, int offset) {
if (offset == 0 || offset == document.getLength())
return false;
try {
return isBracket(document.getChar(offset - 1))
&& isBracket(document.getChar(offset));
} catch (BadLocationException e) {
return false;
}
}
// protected void configureSourceViewerDecorationSupport() {
//
// fSourceViewerDecorationSupport.setCharacterPairMatcher(fBracketMatcher);
//
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.UNKNOWN,
// UNKNOWN_INDICATION_COLOR,
// UNKNOWN_INDICATION,
// UNKNOWN_INDICATION_IN_OVERVIEW_RULER,
// 0);
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.BOOKMARK,
// BOOKMARK_INDICATION_COLOR,
// BOOKMARK_INDICATION,
// BOOKMARK_INDICATION_IN_OVERVIEW_RULER,
// 1);
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.TASK,
// TASK_INDICATION_COLOR,
// TASK_INDICATION,
// TASK_INDICATION_IN_OVERVIEW_RULER,
// 2);
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.SEARCH,
// SEARCH_RESULT_INDICATION_COLOR,
// SEARCH_RESULT_INDICATION,
// SEARCH_RESULT_INDICATION_IN_OVERVIEW_RULER,
// 3);
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.WARNING,
// WARNING_INDICATION_COLOR,
// WARNING_INDICATION,
// WARNING_INDICATION_IN_OVERVIEW_RULER,
// 4);
// fSourceViewerDecorationSupport.setAnnotationPainterPreferenceKeys(
// AnnotationType.ERROR,
// ERROR_INDICATION_COLOR,
// ERROR_INDICATION,
// ERROR_INDICATION_IN_OVERVIEW_RULER,
// 5);
//
// fSourceViewerDecorationSupport.setCursorLinePainterPreferenceKeys(CURRENT_LINE,
// CURRENT_LINE_COLOR);
// fSourceViewerDecorationSupport.setMarginPainterPreferenceKeys(PRINT_MARGIN,
// PRINT_MARGIN_COLOR, PRINT_MARGIN_COLUMN);
// fSourceViewerDecorationSupport.setMatchingCharacterPainterPreferenceKeys(MATCHING_BRACKETS,
// MATCHING_BRACKETS_COLOR);
//
// fSourceViewerDecorationSupport.setSymbolicFontName(getFontPropertyPreferenceKey());
//
// }
/**
* Returns the Java element wrapped by this editors input.
*
* @return the Java element wrapped by this editors input.
* @since 3.0
*/
abstract protected IJavaElement getInputJavaElement();
protected void updateStatusLine() {
ITextSelection selection = (ITextSelection) getSelectionProvider()
.getSelection();
Annotation annotation = getAnnotation(selection.getOffset(), selection
.getLength());
setStatusLineErrorMessage(null);
setStatusLineMessage(null);
if (annotation != null) {
try {
fIsUpdatingAnnotationViews = true;
updateAnnotationViews(annotation);
} finally {
fIsUpdatingAnnotationViews = false;
}
if (annotation instanceof IJavaAnnotation
&& ((IJavaAnnotation) annotation).isProblem())
setStatusLineMessage(annotation.getText());
}
}
/**
* Jumps to the matching bracket.
*/
public void gotoMatchingBracket() {
ISourceViewer sourceViewer = getSourceViewer();
IDocument document = sourceViewer.getDocument();
if (document == null)
return;
IRegion selection = getSignedSelection(sourceViewer);
int selectionLength = Math.abs(selection.getLength());
if (selectionLength > 1) {
setStatusLineErrorMessage(PHPEditorMessages
.getString("GotoMatchingBracket.error.invalidSelection")); //$NON-NLS-1$
sourceViewer.getTextWidget().getDisplay().beep();
return;
}
// #26314
int sourceCaretOffset = selection.getOffset() + selection.getLength();
if (isSurroundedByBrackets(document, sourceCaretOffset))
sourceCaretOffset -= selection.getLength();
IRegion region = fBracketMatcher.match(document, sourceCaretOffset);
if (region == null) {
setStatusLineErrorMessage(PHPEditorMessages
.getString("GotoMatchingBracket.error.noMatchingBracket")); //$NON-NLS-1$
sourceViewer.getTextWidget().getDisplay().beep();
return;
}
int offset = region.getOffset();
int length = region.getLength();
if (length < 1)
return;
int anchor = fBracketMatcher.getAnchor();
int targetOffset = (PHPPairMatcher.RIGHT == anchor) ? offset : offset
+ length - 1;
boolean visible = false;
if (sourceViewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) sourceViewer;
visible = (extension.modelOffset2WidgetOffset(targetOffset) > -1);
} else {
IRegion visibleRegion = sourceViewer.getVisibleRegion();
visible = (targetOffset >= visibleRegion.getOffset() && targetOffset < visibleRegion
.getOffset()
+ visibleRegion.getLength());
}
if (!visible) {
setStatusLineErrorMessage(PHPEditorMessages
.getString("GotoMatchingBracket.error.bracketOutsideSelectedElement")); //$NON-NLS-1$
sourceViewer.getTextWidget().getDisplay().beep();
return;
}
if (selection.getLength() < 0)
targetOffset -= selection.getLength();
sourceViewer.setSelectedRange(targetOffset, selection.getLength());
sourceViewer.revealRange(targetOffset, selection.getLength());
}
/**
* Ses the given message as error message to this editor's status line.
*
* @param msg
* message to be set
*/
protected void setStatusLineErrorMessage(String msg) {
IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
if (statusLine != null)
statusLine.setMessage(true, msg, null);
}
/**
* Sets the given message as message to this editor's status line.
*
* @param msg
* message to be set
* @since 3.0
*/
protected void setStatusLineMessage(String msg) {
IEditorStatusLine statusLine = (IEditorStatusLine) getAdapter(IEditorStatusLine.class);
if (statusLine != null)
statusLine.setMessage(false, msg, null);
}
/**
* Returns the annotation closest to the given range respecting the given
* direction. If an annotation is found, the annotations current position is
* copied into the provided annotation position.
*
* @param offset
* the region offset
* @param length
* the region length
* @param forward
* true for forwards, false for
* backward
* @param annotationPosition
* the position of the found annotation
* @return the found annotation
*/
private Annotation getNextAnnotation(final int offset, final int length,
boolean forward, Position annotationPosition) {
Annotation nextAnnotation = null;
Position nextAnnotationPosition = null;
Annotation containingAnnotation = null;
Position containingAnnotationPosition = null;
boolean currentAnnotation = false;
IDocument document = getDocumentProvider()
.getDocument(getEditorInput());
int endOfDocument = document.getLength();
int distance = Integer.MAX_VALUE;
IAnnotationModel model = getDocumentProvider().getAnnotationModel(
getEditorInput());
Iterator e = new JavaAnnotationIterator(model, true, true);
while (e.hasNext()) {
Annotation a = (Annotation) e.next();
if ((a instanceof IJavaAnnotation)
&& ((IJavaAnnotation) a).hasOverlay()
|| !isNavigationTarget(a))
continue;
Position p = model.getPosition(a);
if (p == null)
continue;
if (forward && p.offset == offset || !forward
&& p.offset + p.getLength() == offset + length) {// ||
// p.includes(offset))
// {
if (containingAnnotation == null
|| (forward
&& p.length >= containingAnnotationPosition.length || !forward
&& p.length >= containingAnnotationPosition.length)) {
containingAnnotation = a;
containingAnnotationPosition = p;
currentAnnotation = p.length == length;
}
} else {
int currentDistance = 0;
if (forward) {
currentDistance = p.getOffset() - offset;
if (currentDistance < 0)
currentDistance = endOfDocument + currentDistance;
if (currentDistance < distance
|| currentDistance == distance
&& p.length < nextAnnotationPosition.length) {
distance = currentDistance;
nextAnnotation = a;
nextAnnotationPosition = p;
}
} else {
currentDistance = offset + length
- (p.getOffset() + p.length);
if (currentDistance < 0)
currentDistance = endOfDocument + currentDistance;
if (currentDistance < distance
|| currentDistance == distance
&& p.length < nextAnnotationPosition.length) {
distance = currentDistance;
nextAnnotation = a;
nextAnnotationPosition = p;
}
}
}
}
if (containingAnnotationPosition != null
&& (!currentAnnotation || nextAnnotation == null)) {
annotationPosition.setOffset(containingAnnotationPosition
.getOffset());
annotationPosition.setLength(containingAnnotationPosition
.getLength());
return containingAnnotation;
}
if (nextAnnotationPosition != null) {
annotationPosition.setOffset(nextAnnotationPosition.getOffset());
annotationPosition.setLength(nextAnnotationPosition.getLength());
}
return nextAnnotation;
}
/**
* Returns the annotation overlapping with the given range or
* null.
*
* @param offset
* the region offset
* @param length
* the region length
* @return the found annotation or null
* @since 3.0
*/
private Annotation getAnnotation(int offset, int length) {
IAnnotationModel model = getDocumentProvider().getAnnotationModel(
getEditorInput());
Iterator e = new JavaAnnotationIterator(model, true, true);
while (e.hasNext()) {
Annotation a = (Annotation) e.next();
if (!isNavigationTarget(a))
continue;
Position p = model.getPosition(a);
if (p != null && p.overlapsWith(offset, length))
return a;
}
return null;
}
/**
* Returns whether the given annotation is configured as a target for the
* "Go to Next/Previous Annotation" actions
*
* @param annotation
* the annotation
* @return true if this is a target, false
* otherwise
* @since 3.0
*/
protected boolean isNavigationTarget(Annotation annotation) {
Preferences preferences = EditorsUI.getPluginPreferences();
AnnotationPreference preference = getAnnotationPreferenceLookup()
.getAnnotationPreference(annotation);
// See bug 41689
// String key= forward ? preference.getIsGoToNextNavigationTargetKey() :
// preference.getIsGoToPreviousNavigationTargetKey();
String key = preference == null ? null : preference
.getIsGoToNextNavigationTargetKey();
return (key != null && preferences.getBoolean(key));
}
/**
* Returns a segmentation of the line of the given document appropriate for
* bidi rendering. The default implementation returns only the string
* literals of a php code line as segments.
*
* @param document
* the document
* @param lineOffset
* the offset of the line
* @return the line's bidi segmentation
* @throws BadLocationException
* in case lineOffset is not valid in document
*/
public static int[] getBidiLineSegments(IDocument document, int lineOffset)
throws BadLocationException {
IRegion line = document.getLineInformationOfOffset(lineOffset);
ITypedRegion[] linePartitioning = document.computePartitioning(
lineOffset, line.getLength());
List segmentation = new ArrayList();
for (int i = 0; i < linePartitioning.length; i++) {
if (IPHPPartitions.PHP_STRING_DQ.equals(linePartitioning[i]
.getType())) {
segmentation.add(linePartitioning[i]);
} else if (IPHPPartitions.PHP_STRING_HEREDOC
.equals(linePartitioning[i].getType())) {
segmentation.add(linePartitioning[i]);
}
}
if (segmentation.size() == 0)
return null;
int size = segmentation.size();
int[] segments = new int[size * 2 + 1];
int j = 0;
for (int i = 0; i < size; i++) {
ITypedRegion segment = (ITypedRegion) segmentation.get(i);
if (i == 0)
segments[j++] = 0;
int offset = segment.getOffset() - lineOffset;
if (offset > segments[j - 1])
segments[j++] = offset;
if (offset + segment.getLength() >= line.getLength())
break;
segments[j++] = offset + segment.getLength();
}
if (j < segments.length) {
int[] result = new int[j];
System.arraycopy(segments, 0, result, 0, j);
segments = result;
}
return segments;
}
/**
* Returns a segmentation of the given line appropriate for bidi rendering.
* The default implementation returns only the string literals of a php code
* line as segments.
*
* @param lineOffset
* the offset of the line
* @param line
* the content of the line
* @return the line's bidi segmentation
*/
protected int[] getBidiLineSegments(int lineOffset, String line) {
IDocumentProvider provider = getDocumentProvider();
if (provider != null && line != null && line.length() > 0) {
IDocument document = provider.getDocument(getEditorInput());
if (document != null)
try {
return getBidiLineSegments(document, lineOffset);
} catch (BadLocationException x) {
// ignore
}
}
return null;
}
/*
* @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler,
* int)
*/
// protected final ISourceViewer createSourceViewer(
// Composite parent,
// IVerticalRuler ruler,
// int styles) {
// ISourceViewer viewer = createJavaSourceViewer(parent, ruler, styles);
// StyledText text = viewer.getTextWidget();
// text.addBidiSegmentListener(new BidiSegmentListener() {
// public void lineGetSegments(BidiSegmentEvent event) {
// event.segments = getBidiLineSegments(event.lineOffset, event.lineText);
// }
// });
// // JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
// return viewer;
// }
public final ISourceViewer getViewer() {
return getSourceViewer();
}
// protected void showOverviewRuler() {
// if (fOverviewRuler != null) {
// if (getSourceViewer() instanceof ISourceViewerExtension) {
// ((ISourceViewerExtension)
// getSourceViewer()).showAnnotationsOverview(true);
// fSourceViewerDecorationSupport.updateOverviewDecorations();
// }
// }
// }
//
// protected void hideOverviewRuler() {
// if (getSourceViewer() instanceof ISourceViewerExtension) {
// fSourceViewerDecorationSupport.hideAnnotationOverview();
// ((ISourceViewerExtension)
// getSourceViewer()).showAnnotationsOverview(false);
// }
// }
// protected boolean isOverviewRulerVisible() {
// IPreferenceStore store = getPreferenceStore();
// return store.getBoolean(OVERVIEW_RULER);
// }
/*
* @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler,
* int)
*/
// protected ISourceViewer createJavaSourceViewer(
// Composite parent,
// IVerticalRuler ruler,
// IOverviewRuler overviewRuler,
// boolean isOverviewRulerVisible,
// int styles) {
// return new SourceViewer(parent, ruler, overviewRuler,
// isOverviewRulerVisible(), styles);
// }
/*
* @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler,
* int)
*/
protected ISourceViewer createJavaSourceViewer(Composite parent,
IVerticalRuler verticalRuler, IOverviewRuler overviewRuler,
boolean isOverviewRulerVisible, int styles, IPreferenceStore store) {
return new JavaSourceViewer(parent, verticalRuler, getOverviewRuler(),
isOverviewRulerVisible(), styles, store);
}
/*
* @see AbstractTextEditor#createSourceViewer(Composite, IVerticalRuler,
* int)
*/
protected final ISourceViewer createSourceViewer(Composite parent,
IVerticalRuler verticalRuler, int styles) {
ISourceViewer viewer = createJavaSourceViewer(parent, verticalRuler,
getOverviewRuler(), isOverviewRulerVisible(), styles,
getPreferenceStore());
StyledText text = viewer.getTextWidget();
text.addBidiSegmentListener(new BidiSegmentListener() {
public void lineGetSegments(BidiSegmentEvent event) {
event.segments = getBidiLineSegments(event.lineOffset,
event.lineText);
}
});
// JavaUIHelp.setHelp(this, text, IJavaHelpContextIds.JAVA_EDITOR);
// ensure source viewer decoration support has been created and
// configured
getSourceViewerDecorationSupport(viewer);
return viewer;
}
/*
* @see AbstractTextEditor#affectsTextPresentation(PropertyChangeEvent)
*/
protected boolean affectsTextPresentation(PropertyChangeEvent event) {
return ((PHPSourceViewerConfiguration) getSourceViewerConfiguration())
.affectsTextPresentation(event)
|| super.affectsTextPresentation(event);
}
//
// protected boolean affectsTextPresentation(PropertyChangeEvent event) {
// JavaTextTools textTools =
// PHPeclipsePlugin.getDefault().getJavaTextTools();
// return textTools.affectsBehavior(event);
// }
/**
* Creates and returns the preference store for this Java editor with the
* given input.
*
* @param input
* The editor input for which to create the preference store
* @return the preference store for this editor
*
* @since 3.0
*/
private IPreferenceStore createCombinedPreferenceStore(IEditorInput input) {
List stores = new ArrayList(3);
IJavaProject project = EditorUtility.getJavaProject(input);
if (project != null)
stores.add(new OptionsAdapter(project.getOptions(false),
PHPeclipsePlugin.getDefault().getMockupPreferenceStore(),
new OptionsAdapter.IPropertyChangeEventFilter() {
public boolean isFiltered(PropertyChangeEvent event) {
IJavaElement inputJavaElement = getInputJavaElement();
IJavaProject javaProject = inputJavaElement != null ? inputJavaElement
.getJavaProject()
: null;
if (javaProject == null)
return true;
return !javaProject.getProject().equals(
event.getSource());
}
}));
stores.add(PHPeclipsePlugin.getDefault().getPreferenceStore());
stores.add(new PreferencesAdapter(JavaCore.getPlugin()
.getPluginPreferences()));
stores.add(EditorsUI.getPreferenceStore());
return new ChainedPreferenceStore((IPreferenceStore[]) stores
.toArray(new IPreferenceStore[stores.size()]));
}
/**
* Jumps to the error next according to the given direction.
*/
public void gotoError(boolean forward) {
ISelectionProvider provider = getSelectionProvider();
ITextSelection s = (ITextSelection) provider.getSelection();
Position errorPosition = new Position(0, 0);
IJavaAnnotation nextError = getNextError(s.getOffset(), forward,
errorPosition);
if (nextError != null) {
IMarker marker = null;
if (nextError instanceof MarkerAnnotation)
marker = ((MarkerAnnotation) nextError).getMarker();
else {
Iterator e = nextError.getOverlaidIterator();
if (e != null) {
while (e.hasNext()) {
Object o = e.next();
if (o instanceof MarkerAnnotation) {
marker = ((MarkerAnnotation) o).getMarker();
break;
}
}
}
}
if (marker != null) {
IWorkbenchPage page = getSite().getPage();
IViewPart view = view = page
.findView("org.eclipse.ui.views.TaskList"); //$NON-NLS-1$
if (view instanceof TaskList) {
StructuredSelection ss = new StructuredSelection(marker);
((TaskList) view).setSelection(ss, true);
}
}
selectAndReveal(errorPosition.getOffset(), errorPosition
.getLength());
// setStatusLineErrorMessage(nextError.getMessage());
} else {
setStatusLineErrorMessage(null);
}
}
private IJavaAnnotation getNextError(int offset, boolean forward,
Position errorPosition) {
IJavaAnnotation nextError = null;
Position nextErrorPosition = null;
IDocument document = getDocumentProvider()
.getDocument(getEditorInput());
int endOfDocument = document.getLength();
int distance = 0;
IAnnotationModel model = getDocumentProvider().getAnnotationModel(
getEditorInput());
Iterator e = new JavaAnnotationIterator(model, false);
while (e.hasNext()) {
IJavaAnnotation a = (IJavaAnnotation) e.next();
if (a.hasOverlay() || !a.isProblem())
continue;
Position p = model.getPosition((Annotation) a);
if (!p.includes(offset)) {
int currentDistance = 0;
if (forward) {
currentDistance = p.getOffset() - offset;
if (currentDistance < 0)
currentDistance = endOfDocument - offset
+ p.getOffset();
} else {
currentDistance = offset - p.getOffset();
if (currentDistance < 0)
currentDistance = offset + endOfDocument
- p.getOffset();
}
if (nextError == null || currentDistance < distance) {
distance = currentDistance;
nextError = a;
nextErrorPosition = p;
}
}
}
if (nextErrorPosition != null) {
errorPosition.setOffset(nextErrorPosition.getOffset());
errorPosition.setLength(nextErrorPosition.getLength());
}
return nextError;
}
protected void uninstallOverrideIndicator() {
// if (fOverrideIndicatorManager != null) {
// fOverrideIndicatorManager.removeAnnotations();
// fOverrideIndicatorManager= null;
// }
}
protected void installOverrideIndicator(boolean waitForReconcilation) {
uninstallOverrideIndicator();
IAnnotationModel model = getDocumentProvider().getAnnotationModel(
getEditorInput());
final IJavaElement inputElement = getInputJavaElement();
if (model == null || inputElement == null)
return;
// fOverrideIndicatorManager= new OverrideIndicatorManager(model,
// inputElement, null);
//
// if (provideAST) {
// Job job= new
// Job(JavaEditorMessages.getString("OverrideIndicatorManager.intallJob"))
// {
// //$NON-NLS-1$
// /*
// * @see
// org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
// * @since 3.0
// */
// protected IStatus run(IProgressMonitor monitor) {
// CompilationUnit ast=
// JavaPlugin.getDefault().getASTProvider().getAST(inputElement, true,
// null);
// if (fOverrideIndicatorManager != null) // editor might have been
// closed
// in the meanwhile
// fOverrideIndicatorManager.reconciled(ast, true, monitor);
// return Status.OK_STATUS;
// }
// };
// job.setPriority(Job.DECORATE);
// job.setSystem(true);
// job.schedule();
// }
}
/**
* Tells whether override indicators are shown.
*
* @return true if the override indicators are shown
* @since 3.0
*/
// protected boolean isShowingOverrideIndicators() {
// AnnotationPreference preference=
// getAnnotationPreferenceLookup().getAnnotationPreference(OverrideIndicatorManager.ANNOTATION_TYPE);
// IPreferenceStore store= getPreferenceStore();
// return getBoolean(store, preference.getHighlightPreferenceKey())
// || getBoolean(store, preference.getVerticalRulerPreferenceKey())
// || getBoolean(store, preference.getOverviewRulerPreferenceKey())
// || getBoolean(store, preference.getTextPreferenceKey());
// }
/**
* Returns the boolean preference for the given key.
*
* @param store
* the preference store
* @param key
* the preference key
* @return true if the key exists in the store and its value
* is true
* @since 3.0
*/
private boolean getBoolean(IPreferenceStore store, String key) {
return key != null && store.getBoolean(key);
}
protected boolean isPrefQuickDiffAlwaysOn() {
return false; // never show change ruler for the non-editable java
// editor.
// Overridden in subclasses like PHPUnitEditor
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#createNavigationActions()
*/
protected void createNavigationActions() {
super.createNavigationActions();
final StyledText textWidget = getSourceViewer().getTextWidget();
IAction action = new SmartLineStartAction(textWidget, false);
action.setActionDefinitionId(ITextEditorActionDefinitionIds.LINE_START);
setAction(ITextEditorActionDefinitionIds.LINE_START, action);
action = new SmartLineStartAction(textWidget, true);
action
.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_LINE_START);
setAction(ITextEditorActionDefinitionIds.SELECT_LINE_START, action);
action = new NavigatePreviousSubWordAction();
action
.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_PREVIOUS);
setAction(ITextEditorActionDefinitionIds.WORD_PREVIOUS, action);
textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_LEFT, SWT.NULL);
action = new NavigateNextSubWordAction();
action.setActionDefinitionId(ITextEditorActionDefinitionIds.WORD_NEXT);
setAction(ITextEditorActionDefinitionIds.WORD_NEXT, action);
textWidget.setKeyBinding(SWT.CTRL | SWT.ARROW_RIGHT, SWT.NULL);
action = new SelectPreviousSubWordAction();
action
.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS);
setAction(ITextEditorActionDefinitionIds.SELECT_WORD_PREVIOUS, action);
textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_LEFT,
SWT.NULL);
action = new SelectNextSubWordAction();
action
.setActionDefinitionId(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT);
setAction(ITextEditorActionDefinitionIds.SELECT_WORD_NEXT, action);
textWidget.setKeyBinding(SWT.CTRL | SWT.SHIFT | SWT.ARROW_RIGHT,
SWT.NULL);
}
/*
* @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#createCompositeRuler()
*/
// protected CompositeRuler createCompositeRuler() {
// if
// (!getPreferenceStore().getBoolean(PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER))
// return super.createCompositeRuler();
//
// CompositeRuler ruler = new CompositeRuler();
// AnnotationRulerColumn column = new
// AnnotationRulerColumn(VERTICAL_RULER_WIDTH, getAnnotationAccess());
// column.setHover(new JavaExpandHover(ruler, getAnnotationAccess(), new
// IDoubleClickListener() {
//
// public void doubleClick(DoubleClickEvent event) {
// // for now: just invoke ruler double click action
// triggerAction(ITextEditorActionConstants.RULER_DOUBLE_CLICK);
// }
//
// private void triggerAction(String actionID) {
// IAction action = getAction(actionID);
// if (action != null) {
// if (action instanceof IUpdate)
// ((IUpdate) action).update();
// // hack to propagate line change
// if (action instanceof ISelectionListener) {
// ((ISelectionListener) action).selectionChanged(null, null);
// }
// if (action.isEnabled())
// action.run();
// }
// }
//
// }));
// ruler.addDecorator(0, column);
//
// if (isLineNumberRulerVisible())
// ruler.addDecorator(1, createLineNumberRulerColumn());
// else if (isPrefQuickDiffAlwaysOn())
// ruler.addDecorator(1, createChangeRulerColumn());
//
// return ruler;
// }
/*
* @see org.eclipse.ui.texteditor.AbstractDecoratedTextEditor#createAnnotationRulerColumn(org.eclipse.jface.text.source.CompositeRuler)
* @since 3.2
*/
protected IVerticalRulerColumn createAnnotationRulerColumn(
CompositeRuler ruler) {
if (!getPreferenceStore().getBoolean(
PreferenceConstants.EDITOR_ANNOTATION_ROLL_OVER))
return super.createAnnotationRulerColumn(ruler);
AnnotationRulerColumn column = new AnnotationRulerColumn(
VERTICAL_RULER_WIDTH, getAnnotationAccess());
column.setHover(new JavaExpandHover(ruler, getAnnotationAccess(),
new IDoubleClickListener() {
public void doubleClick(DoubleClickEvent event) {
// for now: just invoke ruler double click action
triggerAction(ITextEditorActionConstants.RULER_DOUBLE_CLICK);
}
private void triggerAction(String actionID) {
IAction action = getAction(actionID);
if (action != null) {
if (action instanceof IUpdate)
((IUpdate) action).update();
// hack to propagate line change
if (action instanceof ISelectionListener) {
((ISelectionListener) action).selectionChanged(
null, null);
}
if (action.isEnabled())
action.run();
}
}
}));
return column;
}
/**
* Returns the folding action group, or null if there is
* none.
*
* @return the folding action group, or null if there is none
* @since 3.0
*/
protected FoldingActionGroup getFoldingActionGroup() {
return fFoldingGroup;
}
/*
* @see org.eclipse.ui.texteditor.AbstractTextEditor#performRevert()
*/
protected void performRevert() {
ProjectionViewer projectionViewer = (ProjectionViewer) getSourceViewer();
projectionViewer.setRedraw(false);
try {
boolean projectionMode = projectionViewer.isProjectionMode();
if (projectionMode) {
projectionViewer.disableProjection();
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.uninstall();
}
super.performRevert();
if (projectionMode) {
if (fProjectionModelUpdater != null)
fProjectionModelUpdater.install(this, projectionViewer);
projectionViewer.enableProjection();
}
} finally {
projectionViewer.setRedraw(true);
}
}
/**
* React to changed selection.
*
* @since 3.0
*/
protected void selectionChanged() {
if (getSelectionProvider() == null)
return;
ISourceReference element = computeHighlightRangeSourceReference();
if (getPreferenceStore().getBoolean(
PreferenceConstants.EDITOR_SYNC_OUTLINE_ON_CURSOR_MOVE))
synchronizeOutlinePage(element);
setSelection(element, false);
updateStatusLine();
}
private boolean isJavaOutlinePageActive() {
IWorkbenchPart part = getActivePart();
return part instanceof ContentOutline
&& ((ContentOutline) part).getCurrentPage() == fOutlinePage;
}
private IWorkbenchPart getActivePart() {
IWorkbenchWindow window = getSite().getWorkbenchWindow();
IPartService service = window.getPartService();
IWorkbenchPart part = service.getActivePart();
return part;
}
/**
* Computes and returns the source reference that includes the caret and
* serves as provider for the outline page selection and the editor range
* indication.
*
* @return the computed source reference
* @since 3.0
*/
protected ISourceReference computeHighlightRangeSourceReference() {
ISourceViewer sourceViewer = getSourceViewer();
if (sourceViewer == null)
return null;
StyledText styledText = sourceViewer.getTextWidget();
if (styledText == null)
return null;
int caret = 0;
if (sourceViewer instanceof ITextViewerExtension5) {
ITextViewerExtension5 extension = (ITextViewerExtension5) sourceViewer;
caret = extension.widgetOffset2ModelOffset(styledText
.getCaretOffset());
} else {
int offset = sourceViewer.getVisibleRegion().getOffset();
caret = offset + styledText.getCaretOffset();
}
IJavaElement element = getElementAt(caret, false);
if (!(element instanceof ISourceReference))
return null;
if (element.getElementType() == IJavaElement.IMPORT_DECLARATION) {
IImportDeclaration declaration = (IImportDeclaration) element;
IImportContainer container = (IImportContainer) declaration
.getParent();
ISourceRange srcRange = null;
try {
srcRange = container.getSourceRange();
} catch (JavaModelException e) {
}
if (srcRange != null && srcRange.getOffset() == caret)
return container;
}
return (ISourceReference) element;
}
/**
* Returns the most narrow java element including the given offset.
*
* @param offset
* the offset inside of the requested element
* @param reconcile
* true if editor input should be reconciled in
* advance
* @return the most narrow java element
* @since 3.0
*/
protected IJavaElement getElementAt(int offset, boolean reconcile) {
return getElementAt(offset);
}
public ShowInContext getShowInContext() {
FileEditorInput fei = (FileEditorInput) getEditorInput();
ShowInContext context = BrowserUtil.getShowInContext(fei.getFile(),
false, "");
if (context != null) {
return context;
}
return new ShowInContext(fei.getFile(), null);
}
public String[] getShowInTargetIds() {
return new String[] { BrowserView.ID_BROWSER };
}
/**
* Updates the occurrences annotations based on the current selection.
*
* @param selection
* the text selection
* @param astRoot
* the compilation unit AST
* @since 3.0
*/
protected void updateOccurrenceAnnotations(ITextSelection selection) {// ,
// CompilationUnit
// astRoot)
// {
if (fOccurrencesFinderJob != null)
fOccurrencesFinderJob.cancel();
if (!fMarkOccurrenceAnnotations)
return;
// if (astRoot == null || selection == null)
if (selection == null)
return;
IDocument document = getSourceViewer().getDocument();
if (document == null)
return;
fMarkOccurrenceTargetRegion = null;
if (document instanceof IDocumentExtension4) {
int offset = selection.getOffset();
long currentModificationStamp = ((IDocumentExtension4) document)
.getModificationStamp();
if (fMarkOccurrenceTargetRegion != null
&& currentModificationStamp == fMarkOccurrenceModificationStamp) {
if (fMarkOccurrenceTargetRegion.getOffset() <= offset
&& offset <= fMarkOccurrenceTargetRegion.getOffset()
+ fMarkOccurrenceTargetRegion.getLength())
return;
}
fMarkOccurrenceTargetRegion = JavaWordFinder.findWord(document,
offset);
fMarkOccurrenceModificationStamp = currentModificationStamp;
}
if (fMarkOccurrenceTargetRegion == null
|| fMarkOccurrenceTargetRegion.getLength() == 0) {
return;
}
List matches = null;
if (matches == null) {
try {
matches = new ArrayList();
Scanner fScanner = new Scanner();
fScanner.setSource(document.get().toCharArray());
fScanner.setPHPMode(false);
String wordStr;
char[] word;
wordStr = document.get(fMarkOccurrenceTargetRegion.getOffset(),
fMarkOccurrenceTargetRegion.getLength());
if (wordStr != null) {
word = wordStr.toCharArray();
int fToken = ITerminalSymbols.TokenNameEOF;
try {
fToken = fScanner.getNextToken();
while (fToken != ITerminalSymbols.TokenNameEOF) { // &&
// fToken
// !=
// TokenNameERROR) {
if (fToken == ITerminalSymbols.TokenNameVariable
|| fToken == ITerminalSymbols.TokenNameIdentifier) {
// global variable
if (fScanner.equalsCurrentTokenSource(word)) {
matches
.add(new Region(
fScanner
.getCurrentTokenStartPosition(),
fScanner
.getCurrentTokenEndPosition()
- fScanner
.getCurrentTokenStartPosition()
+ 1));
}
}
fToken = fScanner.getNextToken();
}
} catch (InvalidInputException e) {
// ignore errors
} catch (SyntaxError e) {
// ignore errors
}
}
} catch (BadLocationException e1) {
// ignore errors
} catch (Exception e) {
e.printStackTrace();
// ignore errors
}
}
if (matches == null || matches.size() == 0) {
if (!fStickyOccurrenceAnnotations)
removeOccurrenceAnnotations();
return;
}
Position[] positions = new Position[matches.size()];
int i = 0;
for (Iterator each = matches.iterator(); each.hasNext();) {
IRegion currentNode = (IRegion) each.next();
positions[i++] = new Position(currentNode.getOffset(), currentNode
.getLength());
}
fOccurrencesFinderJob = new OccurrencesFinderJob(document, positions,
selection);
// fOccurrencesFinderJob.setPriority(Job.DECORATE);
// fOccurrencesFinderJob.setSystem(true);
// fOccurrencesFinderJob.schedule();
fOccurrencesFinderJob.run(new NullProgressMonitor());
}
protected void installOccurrencesFinder() {
fMarkOccurrenceAnnotations = true;
fPostSelectionListenerWithAST = new ISelectionListenerWithAST() {
public void selectionChanged(IEditorPart part,
ITextSelection selection) { // ,
// CompilationUnit
// astRoot)
// {
updateOccurrenceAnnotations(selection);// , astRoot);
}
};
SelectionListenerWithASTManager.getDefault().addListener(this,
fPostSelectionListenerWithAST);
if (getSelectionProvider() != null) {
fForcedMarkOccurrencesSelection = getSelectionProvider()
.getSelection();
SelectionListenerWithASTManager.getDefault().forceSelectionChange(
this, (ITextSelection) fForcedMarkOccurrencesSelection);
}
if (fOccurrencesFinderJobCanceler == null) {
fOccurrencesFinderJobCanceler = new OccurrencesFinderJobCanceler();
fOccurrencesFinderJobCanceler.install();
}
}
protected void uninstallOccurrencesFinder() {
fMarkOccurrenceAnnotations = false;
if (fOccurrencesFinderJob != null) {
fOccurrencesFinderJob.cancel();
fOccurrencesFinderJob = null;
}
if (fOccurrencesFinderJobCanceler != null) {
fOccurrencesFinderJobCanceler.uninstall();
fOccurrencesFinderJobCanceler = null;
}
if (fPostSelectionListenerWithAST != null) {
SelectionListenerWithASTManager.getDefault().removeListener(this,
fPostSelectionListenerWithAST);
fPostSelectionListenerWithAST = null;
}
removeOccurrenceAnnotations();
}
protected boolean isMarkingOccurrences() {
return fMarkOccurrenceAnnotations;
}
void removeOccurrenceAnnotations() {
fMarkOccurrenceModificationStamp = IDocumentExtension4.UNKNOWN_MODIFICATION_STAMP;
fMarkOccurrenceTargetRegion = null;
IDocumentProvider documentProvider = getDocumentProvider();
if (documentProvider == null)
return;
IAnnotationModel annotationModel = documentProvider
.getAnnotationModel(getEditorInput());
if (annotationModel == null || fOccurrenceAnnotations == null)
return;
synchronized (getLockObject(annotationModel)) {
if (annotationModel instanceof IAnnotationModelExtension) {
((IAnnotationModelExtension) annotationModel)
.replaceAnnotations(fOccurrenceAnnotations, null);
} else {
for (int i = 0, length = fOccurrenceAnnotations.length; i < length; i++)
annotationModel.removeAnnotation(fOccurrenceAnnotations[i]);
}
fOccurrenceAnnotations = null;
}
}
}