public class CustomFiltersDialog extends SelectionDialog {
- private static final String SEPARATOR= ","; //$NON-NLS-1$
+ private static final String SEPARATOR = ","; //$NON-NLS-1$
private String fViewId;
+
private boolean fEnablePatterns;
+
private String[] fPatterns;
+
private String[] fEnabledFilterIds;
private FilterDescriptor[] fBuiltInFilters;
private CheckboxTableViewer fCheckBoxList;
+
private Button fEnableUserDefinedPatterns;
+
private Text fUserDefinedPatterns;
private Stack fFilterDescriptorChangeHistory;
-
/**
* Creates a dialog to customize Java element filters.
- *
- * @param shell the parent shell
- * @param viewId the id of the view
- * @param enablePatterns <code>true</code> if pattern filters are enabled
- * @param patterns the filter patterns
- * @param enabledFilterIds the Ids of the enabled filters
+ *
+ * @param shell
+ * the parent shell
+ * @param viewId
+ * the id of the view
+ * @param enablePatterns
+ * <code>true</code> if pattern filters are enabled
+ * @param patterns
+ * the filter patterns
+ * @param enabledFilterIds
+ * the Ids of the enabled filters
*/
- public CustomFiltersDialog(
- Shell shell,
- String viewId,
- boolean enablePatterns,
- String[] patterns,
- String[] enabledFilterIds) {
+ public CustomFiltersDialog(Shell shell, String viewId,
+ boolean enablePatterns, String[] patterns, String[] enabledFilterIds) {
super(shell);
Assert.isNotNull(viewId);
Assert.isNotNull(patterns);
Assert.isNotNull(enabledFilterIds);
- fViewId= viewId;
- fPatterns= patterns;
- fEnablePatterns= enablePatterns;
- fEnabledFilterIds= enabledFilterIds;
+ fViewId = viewId;
+ fPatterns = patterns;
+ fEnablePatterns = enablePatterns;
+ fEnabledFilterIds = enabledFilterIds;
- fBuiltInFilters= FilterDescriptor.getFilterDescriptors(fViewId);
- fFilterDescriptorChangeHistory= new Stack();
+ fBuiltInFilters = FilterDescriptor.getFilterDescriptors(fViewId);
+ fFilterDescriptorChangeHistory = new Stack();
setShellStyle(getShellStyle() | SWT.RESIZE);
}
protected void configureShell(Shell shell) {
- setTitle(FilterMessages.getString("CustomFiltersDialog.title")); //$NON-NLS-1$
- setMessage(FilterMessages.getString("CustomFiltersDialog.filterList.label")); //$NON-NLS-1$
+ setTitle(FilterMessages.getString("CustomFiltersDialog.title")); //$NON-NLS-1$
+ setMessage(FilterMessages
+ .getString("CustomFiltersDialog.filterList.label")); //$NON-NLS-1$
super.configureShell(shell);
- PlatformUI.getWorkbench().getHelpSystem().setHelp(shell, IJavaHelpContextIds.CUSTOM_FILTERS_DIALOG);
+ PlatformUI.getWorkbench().getHelpSystem().setHelp(shell,
+ IJavaHelpContextIds.CUSTOM_FILTERS_DIALOG);
}
/**
* Overrides method in Dialog
- *
+ *
* @see org.eclipse.jface.dialogs.Dialog#createDialogArea(Composite)
*/
protected Control createDialogArea(Composite parent) {
initializeDialogUnits(parent);
// create a composite with standard margins and spacing
- Composite composite= new Composite(parent, SWT.NONE);
- GridLayout layout= new GridLayout();
- layout.marginHeight= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
- layout.marginWidth= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
- layout.verticalSpacing= convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
- layout.horizontalSpacing= convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
+ Composite composite = new Composite(parent, SWT.NONE);
+ GridLayout layout = new GridLayout();
+ layout.marginHeight = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_MARGIN);
+ layout.marginWidth = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_MARGIN);
+ layout.verticalSpacing = convertVerticalDLUsToPixels(IDialogConstants.VERTICAL_SPACING);
+ layout.horizontalSpacing = convertHorizontalDLUsToPixels(IDialogConstants.HORIZONTAL_SPACING);
composite.setLayout(layout);
composite.setLayoutData(new GridData(GridData.FILL_BOTH));
composite.setFont(parent.getFont());
- Composite group= composite;
+ Composite group = composite;
// Checkbox
- fEnableUserDefinedPatterns= new Button(group, SWT.CHECK);
+ fEnableUserDefinedPatterns = new Button(group, SWT.CHECK);
fEnableUserDefinedPatterns.setFocus();
- fEnableUserDefinedPatterns.setText(FilterMessages.getString("CustomFiltersDialog.enableUserDefinedPattern")); //$NON-NLS-1$
-
- // Pattern field
- fUserDefinedPatterns= new Text(group, SWT.SINGLE | SWT.BORDER);
- GridData data= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.GRAB_HORIZONTAL);
- data.widthHint= convertWidthInCharsToPixels(59);
+ fEnableUserDefinedPatterns.setText(FilterMessages
+ .getString("CustomFiltersDialog.enableUserDefinedPattern")); //$NON-NLS-1$
+
+ // Pattern field
+ fUserDefinedPatterns = new Text(group, SWT.SINGLE | SWT.BORDER);
+ GridData data = new GridData(GridData.HORIZONTAL_ALIGN_FILL
+ | GridData.GRAB_HORIZONTAL);
+ data.widthHint = convertWidthInCharsToPixels(59);
fUserDefinedPatterns.setLayoutData(data);
- String patterns= convertToString(fPatterns, SEPARATOR);
+ String patterns = convertToString(fPatterns, SEPARATOR);
fUserDefinedPatterns.setText(patterns);
// Info text
- final Label info= new Label(group, SWT.LEFT);
- info.setText(FilterMessages.getString("CustomFiltersDialog.patternInfo")); //$NON-NLS-1$
+ final Label info = new Label(group, SWT.LEFT);
+ info.setText(FilterMessages
+ .getString("CustomFiltersDialog.patternInfo")); //$NON-NLS-1$
// Enabling / disabling of pattern group
fEnableUserDefinedPatterns.setSelection(fEnablePatterns);
info.setEnabled(fEnablePatterns);
fEnableUserDefinedPatterns.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
- boolean state= fEnableUserDefinedPatterns.getSelection();
+ boolean state = fEnableUserDefinedPatterns.getSelection();
fUserDefinedPatterns.setEnabled(state);
info.setEnabled(fEnableUserDefinedPatterns.getSelection());
if (state)
// Filler
new Label(parent, SWT.NONE);
- Label info= new Label(parent, SWT.LEFT);
- info.setText(FilterMessages.getString("CustomFiltersDialog.filterList.label")); //$NON-NLS-1$
+ Label info = new Label(parent, SWT.LEFT);
+ info.setText(FilterMessages
+ .getString("CustomFiltersDialog.filterList.label")); //$NON-NLS-1$
- fCheckBoxList= CheckboxTableViewer.newCheckList(parent, SWT.BORDER);
- GridData data= new GridData(GridData.FILL_BOTH);
- data.heightHint= fCheckBoxList.getTable().getItemHeight() * 10;
+ fCheckBoxList = CheckboxTableViewer.newCheckList(parent, SWT.BORDER);
+ GridData data = new GridData(GridData.FILL_BOTH);
+ data.heightHint = fCheckBoxList.getTable().getItemHeight() * 10;
fCheckBoxList.getTable().setLayoutData(data);
fCheckBoxList.setLabelProvider(createLabelPrivder());
fCheckBoxList.setInput(fBuiltInFilters);
setInitialSelections(getEnabledFilterDescriptors());
- List initialSelection= getInitialElementSelections();
+ List initialSelection = getInitialElementSelections();
if (initialSelection != null && !initialSelection.isEmpty())
checkInitialSelections();
// Description
- info= new Label(parent, SWT.LEFT);
- info.setText(FilterMessages.getString("CustomFiltersDialog.description.label")); //$NON-NLS-1$
- final Text description= new Text(parent, SWT.LEFT | SWT.WRAP | SWT.MULTI | SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL);
+ info = new Label(parent, SWT.LEFT);
+ info.setText(FilterMessages
+ .getString("CustomFiltersDialog.description.label")); //$NON-NLS-1$
+ final Text description = new Text(parent, SWT.LEFT | SWT.WRAP
+ | SWT.MULTI | SWT.READ_ONLY | SWT.BORDER | SWT.V_SCROLL);
data = new GridData(GridData.FILL_HORIZONTAL);
- data.heightHint= convertHeightInCharsToPixels(3);
+ data.heightHint = convertHeightInCharsToPixels(3);
description.setLayoutData(data);
- fCheckBoxList.addSelectionChangedListener(new ISelectionChangedListener() {
- public void selectionChanged(SelectionChangedEvent event) {
- ISelection selection= event.getSelection();
- if (selection instanceof IStructuredSelection) {
- Object selectedElement= ((IStructuredSelection)selection).getFirstElement();
- if (selectedElement instanceof FilterDescriptor)
- description.setText(((FilterDescriptor)selectedElement).getDescription());
- }
- }
- });
+ fCheckBoxList
+ .addSelectionChangedListener(new ISelectionChangedListener() {
+ public void selectionChanged(SelectionChangedEvent event) {
+ ISelection selection = event.getSelection();
+ if (selection instanceof IStructuredSelection) {
+ Object selectedElement = ((IStructuredSelection) selection)
+ .getFirstElement();
+ if (selectedElement instanceof FilterDescriptor)
+ description
+ .setText(((FilterDescriptor) selectedElement)
+ .getDescription());
+ }
+ }
+ });
fCheckBoxList.addCheckStateListener(new ICheckStateListener() {
/*
* @see org.eclipse.jface.viewers.ICheckStateListener#checkStateChanged(org.eclipse.jface.viewers.CheckStateChangedEvent)
*/
public void checkStateChanged(CheckStateChangedEvent event) {
- Object element= event.getElement();
+ Object element = event.getElement();
if (element instanceof FilterDescriptor) {
// renew if already touched
if (fFilterDescriptorChangeHistory.contains(element))
fFilterDescriptorChangeHistory.remove(element);
fFilterDescriptorChangeHistory.push(element);
}
- }});
+ }
+ });
addSelectionButtons(parent);
}
private void addSelectionButtons(Composite composite) {
- Composite buttonComposite= new Composite(composite, SWT.RIGHT);
- GridLayout layout= new GridLayout();
- layout.numColumns= 2;
+ Composite buttonComposite = new Composite(composite, SWT.RIGHT);
+ GridLayout layout = new GridLayout();
+ layout.numColumns = 2;
buttonComposite.setLayout(layout);
- GridData data= new GridData(GridData.HORIZONTAL_ALIGN_END | GridData.GRAB_HORIZONTAL);
- data.grabExcessHorizontalSpace= true;
+ GridData data = new GridData(GridData.HORIZONTAL_ALIGN_END
+ | GridData.GRAB_HORIZONTAL);
+ data.grabExcessHorizontalSpace = true;
composite.setData(data);
// Select All button
- String label= FilterMessages.getString("CustomFiltersDialog.SelectAllButton.label"); //$NON-NLS-1$
- Button selectButton= createButton(buttonComposite, IDialogConstants.SELECT_ALL_ID, label, false);
+ String label = FilterMessages
+ .getString("CustomFiltersDialog.SelectAllButton.label"); //$NON-NLS-1$
+ Button selectButton = createButton(buttonComposite,
+ IDialogConstants.SELECT_ALL_ID, label, false);
SWTUtil.setButtonDimensionHint(selectButton);
- SelectionListener listener= new SelectionAdapter() {
+ SelectionListener listener = new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
fCheckBoxList.setAllChecked(true);
fFilterDescriptorChangeHistory.clear();
- for (int i= 0; i < fBuiltInFilters.length; i++)
+ for (int i = 0; i < fBuiltInFilters.length; i++)
fFilterDescriptorChangeHistory.push(fBuiltInFilters[i]);
}
};
selectButton.addSelectionListener(listener);
// De-select All button
- label= FilterMessages.getString("CustomFiltersDialog.DeselectAllButton.label"); //$NON-NLS-1$
- Button deselectButton= createButton(buttonComposite, IDialogConstants.DESELECT_ALL_ID, label, false);
+ label = FilterMessages
+ .getString("CustomFiltersDialog.DeselectAllButton.label"); //$NON-NLS-1$
+ Button deselectButton = createButton(buttonComposite,
+ IDialogConstants.DESELECT_ALL_ID, label, false);
SWTUtil.setButtonDimensionHint(deselectButton);
- listener= new SelectionAdapter() {
+ listener = new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
fCheckBoxList.setAllChecked(false);
fFilterDescriptorChangeHistory.clear();
- for (int i= 0; i < fBuiltInFilters.length; i++)
+ for (int i = 0; i < fBuiltInFilters.length; i++)
fFilterDescriptorChangeHistory.push(fBuiltInFilters[i]);
}
};
}
private void checkInitialSelections() {
- Iterator itemsToCheck= getInitialElementSelections().iterator();
+ Iterator itemsToCheck = getInitialElementSelections().iterator();
while (itemsToCheck.hasNext())
- fCheckBoxList.setChecked(itemsToCheck.next(),true);
+ fCheckBoxList.setChecked(itemsToCheck.next(), true);
}
protected void okPressed() {
if (fBuiltInFilters != null) {
- ArrayList result= new ArrayList();
- for (int i= 0; i < fBuiltInFilters.length; ++i) {
+ ArrayList result = new ArrayList();
+ for (int i = 0; i < fBuiltInFilters.length; ++i) {
if (fCheckBoxList.getChecked(fBuiltInFilters[i]))
result.add(fBuiltInFilters[i]);
}
}
private ILabelProvider createLabelPrivder() {
- return
- new LabelProvider() {
- public Image getImage(Object element) {
+ return new LabelProvider() {
+ public Image getImage(Object element) {
+ return null;
+ }
+
+ public String getText(Object element) {
+ if (element instanceof FilterDescriptor)
+ return ((FilterDescriptor) element).getName();
+ else
return null;
- }
- public String getText(Object element) {
- if (element instanceof FilterDescriptor)
- return ((FilterDescriptor)element).getName();
- else
- return null;
- }
- };
+ }
+ };
}
// ---------- result handling ----------
protected void setResult(List newResult) {
super.setResult(newResult);
if (fUserDefinedPatterns.getText().length() > 0) {
- fEnablePatterns= fEnableUserDefinedPatterns.getSelection();
- fPatterns= convertFromString(fUserDefinedPatterns.getText(), SEPARATOR);
+ fEnablePatterns = fEnableUserDefinedPatterns.getSelection();
+ fPatterns = convertFromString(fUserDefinedPatterns.getText(),
+ SEPARATOR);
} else {
- fEnablePatterns= false;
- fPatterns= new String[0];
+ fEnablePatterns = false;
+ fPatterns = new String[0];
}
}
-
/**
* @return the patterns which have been entered by the user
*/
* @return the Ids of the enabled built-in filters
*/
public String[] getEnabledFilterIds() {
- Object[] result= getResult();
- Set enabledIds= new HashSet(result.length);
- for (int i= 0; i < result.length; i++)
- enabledIds.add(((FilterDescriptor)result[i]).getId());
+ Object[] result = getResult();
+ Set enabledIds = new HashSet(result.length);
+ for (int i = 0; i < result.length; i++)
+ enabledIds.add(((FilterDescriptor) result[i]).getId());
return (String[]) enabledIds.toArray(new String[enabledIds.size()]);
}
}
private FilterDescriptor[] getEnabledFilterDescriptors() {
- FilterDescriptor[] filterDescs= fBuiltInFilters;
- List result= new ArrayList(filterDescs.length);
- List enabledFilterIds= Arrays.asList(fEnabledFilterIds);
- for (int i= 0; i < filterDescs.length; i++) {
- String id= filterDescs[i].getId();
+ FilterDescriptor[] filterDescs = fBuiltInFilters;
+ List result = new ArrayList(filterDescs.length);
+ List enabledFilterIds = Arrays.asList(fEnabledFilterIds);
+ for (int i = 0; i < filterDescs.length; i++) {
+ String id = filterDescs[i].getId();
if (enabledFilterIds.contains(id))
result.add(filterDescs[i]);
}
- return (FilterDescriptor[])result.toArray(new FilterDescriptor[result.size()]);
+ return (FilterDescriptor[]) result.toArray(new FilterDescriptor[result
+ .size()]);
}
-
public static String[] convertFromString(String patterns, String separator) {
- StringTokenizer tokenizer= new StringTokenizer(patterns, separator, true);
- int tokenCount= tokenizer.countTokens();
- List result= new ArrayList(tokenCount);
- boolean escape= false;
- boolean append= false;
+ StringTokenizer tokenizer = new StringTokenizer(patterns, separator,
+ true);
+ int tokenCount = tokenizer.countTokens();
+ List result = new ArrayList(tokenCount);
+ boolean escape = false;
+ boolean append = false;
while (tokenizer.hasMoreTokens()) {
- String token= tokenizer.nextToken().trim();
+ String token = tokenizer.nextToken().trim();
if (separator.equals(token)) {
if (!escape)
- escape= true;
+ escape = true;
else {
addPattern(result, separator);
- append= true;
+ append = true;
}
- } else {
+ } else {
if (!append)
- result.add(token);
+ result.add(token);
else
addPattern(result, token);
- append= false;
- escape= false;
+ append = false;
+ escape = false;
}
}
- return (String[])result.toArray(new String[result.size()]);
+ return (String[]) result.toArray(new String[result.size()]);
}
private static void addPattern(List list, String pattern) {
if (list.isEmpty())
list.add(pattern);
else {
- int index= list.size() - 1;
- list.set(index, ((String)list.get(index)) + pattern);
+ int index = list.size() - 1;
+ list.set(index, ((String) list.get(index)) + pattern);
}
}
public static String convertToString(String[] patterns, String separator) {
- int length= patterns.length;
- StringBuffer strBuf= new StringBuffer();
+ int length = patterns.length;
+ StringBuffer strBuf = new StringBuffer();
if (length > 0)
strBuf.append(escapeSeparator(patterns[0], separator));
else
return ""; //$NON-NLS-1$
- int i= 1;
+ int i = 1;
while (i < length) {
strBuf.append(separator);
strBuf.append(" "); //$NON-NLS-1$
}
private static String escapeSeparator(String pattern, String separator) {
- int length= pattern.length();
- StringBuffer buf= new StringBuffer(length);
- for (int i= 0; i < length; i++) {
- char ch= pattern.charAt(i); //$NON-NLS-1$
+ int length = pattern.length();
+ StringBuffer buf = new StringBuffer(length);
+ for (int i = 0; i < length; i++) {
+ char ch = pattern.charAt(i); //$NON-NLS-1$
if (separator.equals(String.valueOf(ch)))
buf.append(ch);
buf.append(ch);
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