/**
* @author dmegert
- *
+ *
* To change this generated comment edit the template variable "typecomment":
- * Window>Preferences>Java>Templates.
- * To enable and disable the creation of type comments go to
- * Window>Preferences>Java>Code Generation.
+ * Window>Preferences>Java>Templates. To enable and disable the creation of type
+ * comments go to Window>Preferences>Java>Code Generation.
*/
-public class JavaOutlineInformationControl implements IInformationControl, IInformationControlExtension, IInformationControlExtension2 {
-
+public class JavaOutlineInformationControl implements IInformationControl,
+ IInformationControlExtension, IInformationControlExtension2 {
/**
- * The NamePatternFilter selects the elements which
- * match the given string patterns.
+ * The NamePatternFilter selects the elements which match the given string
+ * patterns.
* <p>
- * The following characters have special meaning:
- * ? => any character
- * * => any string
+ * The following characters have special meaning: ? => any character * =>
+ * any string
* </p>
- *
+ *
* @since 2.0
*/
private static class NamePatternFilter extends ViewerFilter {
private String fPattern;
+
private StringMatcher fMatcher;
+
private ILabelProvider fLabelProvider;
+
private Viewer fViewer;
private StringMatcher getMatcher() {
return fMatcher;
}
-
- /* (non-Javadoc)
- * Method declared on ViewerFilter.
+ /*
+ * (non-Javadoc) Method declared on ViewerFilter.
*/
- public boolean select(Viewer viewer, Object parentElement, Object element) {
+ public boolean select(Viewer viewer, Object parentElement,
+ Object element) {
if (fMatcher == null)
return true;
- ILabelProvider labelProvider= getLabelProvider(viewer);
+ ILabelProvider labelProvider = getLabelProvider(viewer);
- String matchName= null;
+ String matchName = null;
if (labelProvider != null)
- matchName= ((ILabelProvider)labelProvider).getText(element);
+ matchName = ((ILabelProvider) labelProvider).getText(element);
else if (element instanceof IJavaElement)
- matchName= ((IJavaElement) element).getElementName();
+ matchName = ((IJavaElement) element).getElementName();
if (matchName != null && fMatcher.match(matchName))
return true;
if (fViewer == viewer)
return fLabelProvider;
- fLabelProvider= null;
- IBaseLabelProvider baseLabelProvider= null;
+ fLabelProvider = null;
+ IBaseLabelProvider baseLabelProvider = null;
if (viewer instanceof StructuredViewer)
- baseLabelProvider= ((StructuredViewer)viewer).getLabelProvider();
+ baseLabelProvider = ((StructuredViewer) viewer)
+ .getLabelProvider();
if (baseLabelProvider instanceof ILabelProvider)
- fLabelProvider= (ILabelProvider)baseLabelProvider;
+ fLabelProvider = (ILabelProvider) baseLabelProvider;
return fLabelProvider;
}
IJavaElement[] children;
if (element instanceof IParent) {
try {
- children= ((IParent)element).getChildren();
+ children = ((IParent) element).getChildren();
} catch (JavaModelException ex) {
return false;
}
- for (int i= 0; i < children.length; i++)
+ for (int i = 0; i < children.length; i++)
if (select(viewer, element, children[i]))
return true;
}
/**
* Sets the patterns to filter out for the receiver.
* <p>
- * The following characters have special meaning:
- * ? => any character
- * * => any string
+ * The following characters have special meaning: ? => any character * =>
+ * any string
* </p>
*/
public void setPattern(String pattern) {
- fPattern= pattern;
+ fPattern = pattern;
if (fPattern == null) {
- fMatcher= null;
+ fMatcher = null;
return;
}
- boolean ignoreCase= pattern.toLowerCase().equals(pattern);
- fMatcher= new StringMatcher(pattern, ignoreCase, false);
+ boolean ignoreCase = pattern.toLowerCase().equals(pattern);
+ fMatcher = new StringMatcher(pattern, ignoreCase, false);
}
}
-
private static class BorderFillLayout extends Layout {
/** The border widths. */
public BorderFillLayout(int borderSize) {
if (borderSize < 0)
throw new IllegalArgumentException();
- fBorderSize= borderSize;
+ fBorderSize = borderSize;
}
/**
}
/*
- * @see org.eclipse.swt.widgets.Layout#computeSize(org.eclipse.swt.widgets.Composite, int, int, boolean)
+ * @see org.eclipse.swt.widgets.Layout#computeSize(org.eclipse.swt.widgets.Composite,
+ * int, int, boolean)
*/
- protected Point computeSize(Composite composite, int wHint, int hHint, boolean flushCache) {
+ protected Point computeSize(Composite composite, int wHint, int hHint,
+ boolean flushCache) {
- Control[] children= composite.getChildren();
- Point minSize= new Point(0, 0);
+ Control[] children = composite.getChildren();
+ Point minSize = new Point(0, 0);
if (children != null) {
- for (int i= 0; i < children.length; i++) {
- Point size= children[i].computeSize(wHint, hHint, flushCache);
- minSize.x= Math.max(minSize.x, size.x);
- minSize.y= Math.max(minSize.y, size.y);
+ for (int i = 0; i < children.length; i++) {
+ Point size = children[i].computeSize(wHint, hHint,
+ flushCache);
+ minSize.x = Math.max(minSize.x, size.x);
+ minSize.y = Math.max(minSize.y, size.y);
}
}
return minSize;
}
+
/*
- * @see org.eclipse.swt.widgets.Layout#layout(org.eclipse.swt.widgets.Composite, boolean)
+ * @see org.eclipse.swt.widgets.Layout#layout(org.eclipse.swt.widgets.Composite,
+ * boolean)
*/
protected void layout(Composite composite, boolean flushCache) {
- Control[] children= composite.getChildren();
- Point minSize= new Point(composite.getClientArea().width, composite.getClientArea().height);
+ Control[] children = composite.getChildren();
+ Point minSize = new Point(composite.getClientArea().width,
+ composite.getClientArea().height);
if (children != null) {
- for (int i= 0; i < children.length; i++) {
- Control child= children[i];
- child.setSize(minSize.x - fBorderSize * 2, minSize.y - fBorderSize * 2);
+ for (int i = 0; i < children.length; i++) {
+ Control child = children[i];
+ child.setSize(minSize.x - fBorderSize * 2, minSize.y
+ - fBorderSize * 2);
child.setLocation(fBorderSize, fBorderSize);
}
}
}
}
-
/** Border thickness in pixels. */
- private static final int BORDER= 1;
+ private static final int BORDER = 1;
+
/** Right margin in pixels. */
- private static final int RIGHT_MARGIN= 3;
+ private static final int RIGHT_MARGIN = 3;
/** The control's shell */
private Shell fShell;
+
/** The composite */
Composite fComposite;
+
/** The control's text widget */
private Text fFilterText;
+
/** The control's tree widget */
private TreeViewer fTreeViewer;
+
/** The control width constraint */
- private int fMaxWidth= -1;
+ private int fMaxWidth = -1;
+
/** The control height constraint */
- private int fMaxHeight= -1;
+ private int fMaxHeight = -1;
private StringMatcher fStringMatcher;
-
/**
- * Creates a tree information control with the given shell as parent. The given
- * style is applied to the tree widget.
- *
- * @param parent the parent shell
- * @param style the additional styles for the tree widget
+ * Creates a tree information control with the given shell as parent. The
+ * given style is applied to the tree widget.
+ *
+ * @param parent
+ * the parent shell
+ * @param style
+ * the additional styles for the tree widget
*/
public JavaOutlineInformationControl(Shell parent, int style) {
this(parent, SWT.RESIZE, style);
}
/**
- * Creates a tree information control with the given shell as parent.
- * No additional styles are applied.
- *
- * @param parent the parent shell
+ * Creates a tree information control with the given shell as parent. No
+ * additional styles are applied.
+ *
+ * @param parent
+ * the parent shell
*/
public JavaOutlineInformationControl(Shell parent) {
this(parent, SWT.NONE);
}
/**
- * Creates a tree information control with the given shell as parent. The given
- * styles are applied to the shell and the tree widget.
- *
- * @param parent the parent shell
- * @param shellStyle the additional styles for the shell
- * @param treeStyle the additional styles for the tree widget
+ * Creates a tree information control with the given shell as parent. The
+ * given styles are applied to the shell and the tree widget.
+ *
+ * @param parent
+ * the parent shell
+ * @param shellStyle
+ * the additional styles for the shell
+ * @param treeStyle
+ * the additional styles for the tree widget
*/
- public JavaOutlineInformationControl(Shell parent, int shellStyle, int treeStyle) {
- fShell= new Shell(parent, shellStyle);
- Display display= fShell.getDisplay();
+ public JavaOutlineInformationControl(Shell parent, int shellStyle,
+ int treeStyle) {
+ fShell = new Shell(parent, shellStyle);
+ Display display = fShell.getDisplay();
fShell.setBackground(display.getSystemColor(SWT.COLOR_BLACK));
// Composite for filter text and tree
- fComposite= new Composite(fShell,SWT.RESIZE);
- GridLayout layout= new GridLayout(1, false);
+ fComposite = new Composite(fShell, SWT.RESIZE);
+ GridLayout layout = new GridLayout(1, false);
fComposite.setLayout(layout);
fComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
-
+
createFilterText(fComposite);
createTreeViewer(fComposite, treeStyle);
- int border= ((shellStyle & SWT.NO_TRIM) == 0) ? 0 : BORDER;
+ int border = ((shellStyle & SWT.NO_TRIM) == 0) ? 0 : BORDER;
fShell.setLayout(new BorderFillLayout(border));
-
+
setInfoSystemColor();
installFilter();
}
private void createTreeViewer(Composite parent, int style) {
- Tree tree= new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
- GridData data= new GridData(GridData.FILL_BOTH);
+ Tree tree = new Tree(parent, SWT.SINGLE | (style & ~SWT.MULTI));
+ GridData data = new GridData(GridData.FILL_BOTH);
tree.setLayoutData(data);
- fTreeViewer= new TreeViewer(tree);
+ fTreeViewer = new TreeViewer(tree);
// Hide import declartions but show the container
-// fTreeViewer.addFilter(new ViewerFilter() {
-// public boolean select(Viewer viewer, Object parentElement, Object element) {
-// return !(element instanceof IImportDeclaration);
-// }
-// });
-
- fTreeViewer.setContentProvider(new StandardJavaElementContentProvider(true, true));
+ // fTreeViewer.addFilter(new ViewerFilter() {
+ // public boolean select(Viewer viewer, Object parentElement, Object
+ // element) {
+ // return !(element instanceof IImportDeclaration);
+ // }
+ // });
+
+ fTreeViewer.setContentProvider(new StandardJavaElementContentProvider(
+ true, true));
fTreeViewer.setSorter(new JavaElementSorter());
fTreeViewer.setAutoExpandLevel(AbstractTreeViewer.ALL_LEVELS);
-
- AppearanceAwareLabelProvider lprovider= new AppearanceAwareLabelProvider(
- AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS | JavaElementLabels.F_APP_TYPE_SIGNATURE,
- AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS
- );
- fTreeViewer.setLabelProvider(new DecoratingJavaLabelProvider(lprovider));
+
+ AppearanceAwareLabelProvider lprovider = new AppearanceAwareLabelProvider(
+ AppearanceAwareLabelProvider.DEFAULT_TEXTFLAGS
+ | JavaElementLabels.F_APP_TYPE_SIGNATURE,
+ AppearanceAwareLabelProvider.DEFAULT_IMAGEFLAGS);
+ fTreeViewer
+ .setLabelProvider(new DecoratingJavaLabelProvider(lprovider));
fTreeViewer.getTree().addKeyListener(new KeyListener() {
- public void keyPressed(KeyEvent e) {
+ public void keyPressed(KeyEvent e) {
if (e.character == 0x1B) // ESC
dispose();
}
+
public void keyReleased(KeyEvent e) {
// do nothing
}
public void widgetSelected(SelectionEvent e) {
// do nothing
}
+
public void widgetDefaultSelected(SelectionEvent e) {
gotoSelectedElement();
}
}
private Text createFilterText(Composite parent) {
- fFilterText= new Text(parent, SWT.FLAT);
+ fFilterText = new Text(parent, SWT.FLAT);
- GridData data= new GridData();
- GC gc= new GC(parent);
+ GridData data = new GridData();
+ GC gc = new GC(parent);
gc.setFont(parent.getFont());
- FontMetrics fontMetrics= gc.getFontMetrics();
+ FontMetrics fontMetrics = gc.getFontMetrics();
gc.dispose();
- data.heightHint= org.eclipse.jface.dialogs.Dialog.convertHeightInCharsToPixels(fontMetrics, 1);
- data.horizontalAlignment= GridData.FILL;
- data.verticalAlignment= GridData.BEGINNING;
+ data.heightHint = org.eclipse.jface.dialogs.Dialog
+ .convertHeightInCharsToPixels(fontMetrics, 1);
+ data.horizontalAlignment = GridData.FILL;
+ data.verticalAlignment = GridData.BEGINNING;
fFilterText.setLayoutData(data);
-
+
fFilterText.addKeyListener(new KeyListener() {
public void keyPressed(KeyEvent e) {
if (e.keyCode == 0x0D) // return
if (e.character == 0x1B) // ESC
dispose();
}
+
public void keyReleased(KeyEvent e) {
// do nothing
}
});
// Horizonral separator line
- Label separator= new Label(parent, SWT.SEPARATOR | SWT.HORIZONTAL | SWT.LINE_DOT);
+ Label separator = new Label(parent, SWT.SEPARATOR | SWT.HORIZONTAL
+ | SWT.LINE_DOT);
separator.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
return fFilterText;
}
-
+
private void setInfoSystemColor() {
- Display display= fShell.getDisplay();
+ Display display = fShell.getDisplay();
setForegroundColor(display.getSystemColor(SWT.COLOR_INFO_FOREGROUND));
setBackgroundColor(display.getSystemColor(SWT.COLOR_INFO_BACKGROUND));
}
private void installFilter() {
- final NamePatternFilter viewerFilter= new NamePatternFilter();
+ final NamePatternFilter viewerFilter = new NamePatternFilter();
fTreeViewer.addFilter(viewerFilter);
fFilterText.setText(""); //$NON-NLS-1$
fFilterText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
- String pattern= fFilterText.getText();
+ String pattern = fFilterText.getText();
if (pattern != null) {
- int length= pattern.length();
+ int length = pattern.length();
if (length == 0)
- pattern= null;
- else if (pattern.charAt(length -1 ) != '*')
- pattern= pattern + '*';
+ pattern = null;
+ else if (pattern.charAt(length - 1) != '*')
+ pattern = pattern + '*';
} else
- pattern= null;
+ pattern = null;
viewerFilter.setPattern(pattern);
- fStringMatcher= viewerFilter.getMatcher();
+ fStringMatcher = viewerFilter.getMatcher();
fTreeViewer.getControl().setRedraw(false);
fTreeViewer.refresh();
fTreeViewer.expandAll();
}
private void gotoSelectedElement() {
- Object selectedElement= ((IStructuredSelection)fTreeViewer.getSelection()).getFirstElement();
+ Object selectedElement = ((IStructuredSelection) fTreeViewer
+ .getSelection()).getFirstElement();
if (selectedElement != null) {
try {
dispose();
}
/**
- * Selects the first element in the tree which
- * matches the current filter pattern.
+ * Selects the first element in the tree which matches the current filter
+ * pattern.
*/
private void selectFirstMatch() {
- Tree tree= fTreeViewer.getTree();
- Object element= findElement(tree.getItems());
+ Tree tree = fTreeViewer.getTree();
+ Object element = findElement(tree.getItems());
if (element != null)
fTreeViewer.setSelection(new StructuredSelection(element), true);
else
}
private IJavaElement findElement(TreeItem[] items) {
- ILabelProvider labelProvider= (ILabelProvider)fTreeViewer.getLabelProvider();
- for (int i= 0; i < items.length; i++) {
- IJavaElement element= (IJavaElement)items[i].getData();
+ ILabelProvider labelProvider = (ILabelProvider) fTreeViewer
+ .getLabelProvider();
+ for (int i = 0; i < items.length; i++) {
+ IJavaElement element = (IJavaElement) items[i].getData();
if (fStringMatcher == null)
return element;
-
+
if (element != null) {
- String label= labelProvider.getText(element);
+ String label = labelProvider.getText(element);
if (fStringMatcher.match(label))
return element;
}
- element= findElement(items[i].getItems());
+ element = findElement(items[i].getItems());
if (element != null)
return element;
}
public void setInformation(String information) {
// this method is ignored, see IInformationControlExtension2
}
-
+
/*
* @see IInformationControlExtension2#setInput(Object)
*/
setInput(null);
return;
}
- IJavaElement je= (IJavaElement)information;
- IJavaElement sel= null;
- ICompilationUnit cu= (ICompilationUnit)je.getAncestor(IJavaElement.COMPILATION_UNIT);
+ IJavaElement je = (IJavaElement) information;
+ IJavaElement sel = null;
+ ICompilationUnit cu = (ICompilationUnit) je
+ .getAncestor(IJavaElement.COMPILATION_UNIT);
if (cu != null)
- sel= cu;
+ sel = cu;
else
- sel= je.getAncestor(IJavaElement.CLASS_FILE);
+ sel = je.getAncestor(IJavaElement.CLASS_FILE);
fTreeViewer.setInput(sel);
fTreeViewer.setSelection(new StructuredSelection(information));
}
* @see IInformationControl#setVisible(boolean)
*/
public void setVisible(boolean visible) {
- fShell.setVisible(visible);
+ fShell.setVisible(visible);
}
/*
if (fShell != null) {
if (!fShell.isDisposed())
fShell.dispose();
- fShell= null;
- fTreeViewer= null;
- fComposite= null;
- fFilterText= null;
+ fShell = null;
+ fTreeViewer = null;
+ fComposite = null;
+ fFilterText = null;
}
}
- /*
+ /*
* @see org.eclipse.jface.text.IInformationControlExtension#hasContents()
*/
public boolean hasContents() {
return fTreeViewer != null && fTreeViewer.getInput() != null;
}
- /*
- * @see org.eclipse.jface.text.IInformationControl#setSizeConstraints(int, int)
+ /*
+ * @see org.eclipse.jface.text.IInformationControl#setSizeConstraints(int,
+ * int)
*/
public void setSizeConstraints(int maxWidth, int maxHeight) {
- fMaxWidth= maxWidth;
- fMaxHeight= maxHeight;
+ fMaxWidth = maxWidth;
+ fMaxHeight = maxHeight;
}
- /*
+ /*
* @see org.eclipse.jface.text.IInformationControl#computeSizeHint()
*/
public Point computeSizeHint() {
* @see IInformationControl#setLocation(Point)
*/
public void setLocation(Point location) {
- Rectangle trim= fShell.computeTrim(0, 0, 0, 0);
- Point textLocation= fComposite.getLocation();
- location.x += trim.x - textLocation.x;
- location.y += trim.y - textLocation.y;
- fShell.setLocation(location);
+ Rectangle trim = fShell.computeTrim(0, 0, 0, 0);
+ Point textLocation = fComposite.getLocation();
+ location.x += trim.x - textLocation.x;
+ location.y += trim.y - textLocation.y;
+ fShell.setLocation(location);
}
/*
* @see IInformationControl#isFocusControl()
*/
public boolean isFocusControl() {
- return fTreeViewer.getControl().isFocusControl() || fFilterText.isFocusControl();
+ return fTreeViewer.getControl().isFocusControl()
+ || fFilterText.isFocusControl();
}
/*
git://git.phpeclipse.com / phpeclipse.git / blobdiff