Fix compile problem.
diff --git a/plugins/org.eclipse.bpel.ui/src/org/eclipse/bpel/ui/editors/xpath/XPathTextEditor.java b/plugins/org.eclipse.bpel.ui/src/org/eclipse/bpel/ui/editors/xpath/XPathTextEditor.java
index 63be9f2..6475252 100644
--- a/plugins/org.eclipse.bpel.ui/src/org/eclipse/bpel/ui/editors/xpath/XPathTextEditor.java
+++ b/plugins/org.eclipse.bpel.ui/src/org/eclipse/bpel/ui/editors/xpath/XPathTextEditor.java
@@ -1,551 +1,552 @@
-/*******************************************************************************
- * Copyright (c) 2006, 2012 Oracle Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- * Oracle Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.bpel.ui.editors.xpath;
-
-import java.util.ResourceBundle;
-
-import org.eclipse.bpel.ui.BPELUIPlugin;
-import org.eclipse.bpel.ui.contentassist.ExpressionContentAssistProcessor;
-import org.eclipse.bpel.ui.editors.TextEditor;
-import org.eclipse.bpel.ui.expressions.IEditorConstants;
-import org.eclipse.bpel.ui.preferences.PreferenceConstants;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.emf.ecore.EObject;
-import org.eclipse.jface.action.Action;
-import org.eclipse.jface.action.IAction;
-import org.eclipse.jface.action.IMenuManager;
-import org.eclipse.jface.action.Separator;
-import org.eclipse.jface.fieldassist.ControlDecoration;
-import org.eclipse.jface.fieldassist.FieldDecoration;
-import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
-import org.eclipse.jface.preference.IPreferenceStore;
-import org.eclipse.jface.text.BadLocationException;
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextViewerExtension;
-import org.eclipse.jface.text.rules.IWhitespaceDetector;
-import org.eclipse.jface.text.source.ISourceViewer;
-import org.eclipse.jface.util.PropertyChangeEvent;
-import org.eclipse.swt.SWT;
-import org.eclipse.swt.custom.VerifyKeyListener;
-import org.eclipse.swt.events.FocusListener;
-import org.eclipse.swt.events.VerifyEvent;
-import org.eclipse.swt.graphics.Point;
-import org.eclipse.swt.widgets.Composite;
-import org.eclipse.ui.IEditorInput;
-import org.eclipse.ui.texteditor.AbstractTextEditor;
-import org.eclipse.ui.texteditor.ContentAssistAction;
-import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
-import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
-
-
-/**
- * The XPath Text Editor.
- *
- * A bunch of the code is borrowed from the Java Text Editor.
- *
- * @author Michal Chmielewski (michal.chmielewski@oracle.com)
- * @date Oct 26, 2006
- */
-
-
-public class XPathTextEditor extends TextEditor {
-
- /** The editor id, based on the name of our class */
- public static final String XPATH_EDITOR_ID = XPathTextEditor.class.getName();
-
- /** Matchable character pairs */
- protected final static char[] BRACKETS= { '(', ')', '[', ']' };
-
- /** The editor's bracket maTtcher */
- protected XPathCharPairMatcher fBracketMatcher= new XPathCharPairMatcher(BRACKETS);
-
- /** The bracket inserter. */
- BracketInserter fBracketInserter= new BracketInserter();
-
- private ColorManager fColorManager;
-
- IWhitespaceDetector fWhitespaceDetector = new XPathWhitespaceDetector();
-
- VariablePickerAction fVariablePickerAction;
-
- /** Decoration for the content assist */
- private ControlDecoration decoration;
-
- /**
- *
- */
- public XPathTextEditor() {
- super();
- fColorManager = new ColorManager();
-
- setSourceViewerConfiguration(new XPathSourceViewerConfiguration(fColorManager) );
- }
-
- /**
- *
- */
- @Override
-
- protected void createActions() {
- super.createActions();
-
- ResourceBundle bundle = ResourceBundle.getBundle("bpelexpression"); //$NON-NLS-1$
- Action action = new ContentAssistAction(bundle, "ContentAssistProposal.", this); //$NON-NLS-1$
- String id = ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS;
- action.setActionDefinitionId(id);
- setAction("ContentAssistProposal", action); //$NON-NLS-1$
- markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
-
-
-
- fVariablePickerAction = new VariablePickerAction(XPathEditorMessages.getBundleForConstructedKeys(), "Editor.VariablePicker.", this); //$NON-NLS-1$
- // action.setHelpContextId(IAbstractTextEditorHelpContextIds.GOTO_LINE_ACTION);
- fVariablePickerAction.setActionDefinitionId(IXPathEditorActionDefinitionIds.VARIABLE_PICKER);
- setAction(IXPathEditorActionConstants.VARIABLE_PICKER, fVariablePickerAction);
-
-
- }
-
-
- @Override
- protected void doSetInput (IEditorInput input) throws CoreException {
-
- super.doSetInput(input);
-
- ExpressionContentAssistProcessor caproc = (ExpressionContentAssistProcessor)
- this.getSourceViewerConfiguration().
- getContentAssistant( this.getSourceViewer() ).
- getContentAssistProcessor(IDocument.DEFAULT_CONTENT_TYPE);
-
- EObject eObj = (EObject) input.getAdapter(EObject.class);
-
- if (eObj != null) {
- caproc.setModelObject( eObj );
- }
-
- String expressionContext = (String) input.getAdapter(Integer.class);
- if (expressionContext != null) {
- caproc.setExpressionContext(expressionContext);
- //
- if (fVariablePickerAction != null) {
- fVariablePickerAction.setEnabled(expressionContext.indexOf(IEditorConstants.ET_JOIN) < 0);
- }
- }
- }
-
- /**
- * @see AbstractTextEditor#createPartControl(Composite)
- */
- @Override
- public void createPartControl(Composite parent) {
-
- super.createPartControl(parent);
-
- IPreferenceStore preferenceStore= getPreferenceStore();
- boolean closeBrackets= preferenceStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_BRACKETS);
- boolean closeStrings= preferenceStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_STRINGS);
-
- fBracketInserter.setCloseBracketsEnabled(closeBrackets);
- fBracketInserter.setCloseStringsEnabled(closeStrings);
-
- ISourceViewer sourceViewer = getSourceViewer();
-
- if (sourceViewer instanceof ITextViewerExtension) {
- ((ITextViewerExtension) sourceViewer).prependVerifyKeyListener(fBracketInserter);
- }
-
- }
-
-
- /**
- * @see org.eclipse.ui.texteditor.AbstractTextEditor#editorContextMenuAboutToShow(org.eclipse.jface.action.IMenuManager)
- * @since 3.1
- */
-
- @Override
- protected void editorContextMenuAboutToShow(IMenuManager menu) {
-
- super.editorContextMenuAboutToShow(menu);
-
- IAction variablePicker = getAction(IXPathEditorActionConstants.VARIABLE_PICKER);
- menu.add( new Separator() );
- menu.add( variablePicker );
-
-// menu.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, new Separator(ITextEditorActionConstants.GROUP_SETTINGS));
-// menu.appendToGroup(ITextEditorActionConstants.GROUP_SETTINGS, preferencesAction);
-//
-// menu.appendToGroup(ITextEditorActionConstants.GROUP_SAVE, new Separator(ITextEditorActionConstants.GROUP_OPEN));
-// MenuManager showInSubMenu= new MenuManager(getShowInMenuLabel());
-// showInSubMenu.add(ContributionItemFactory.VIEWS_SHOW_IN.create(getEditorSite().getWorkbenchWindow()));
-// menu.appendToGroup(ITextEditorActionConstants.GROUP_OPEN, showInSubMenu);
- }
-
-
- /**
- *
- * @see org.eclipse.ui.texteditor.AbstractTextEditor#dispose()
- */
- @Override
-
- public void dispose()
- {
- fColorManager.dispose();
- fBracketMatcher.dispose();
-
- ISourceViewer sourceViewer= getSourceViewer();
- if (sourceViewer instanceof ITextViewerExtension) {
- ((ITextViewerExtension) sourceViewer).removeVerifyKeyListener(fBracketInserter);
- }
-
- super.dispose();
- }
-
-
-
-
-
-
-
- @Override
- protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
-
- support.setCharacterPairMatcher(fBracketMatcher);
- support.setMatchingCharacterPainterPreferenceKeys(
- PreferenceConstants.EDITOR_MATCHING_BRACKETS,
- PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR);
-
- super.configureSourceViewerDecorationSupport(support);
- }
-
- @Override
- protected void setPreferenceStore (IPreferenceStore store) {
- if (store != null) {
- PreferenceConstants.initializeDefaultValues( store );
- }
- super.setPreferenceStore(store);
- }
-
-
- /**
- * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
- */
- @Override
- protected void handlePreferenceStoreChanged (PropertyChangeEvent event) {
-
- String p = event.getProperty();
-
- if (PreferenceConstants.EDITOR_CLOSE_BRACKETS.equals(p)) {
- fBracketInserter.setCloseBracketsEnabled(getPreferenceStore().getBoolean(p));
- return;
- }
-
- if (PreferenceConstants.EDITOR_CLOSE_STRINGS.equals(p)) {
- fBracketInserter.setCloseStringsEnabled(getPreferenceStore().getBoolean(p));
- return;
- }
-
- super.handlePreferenceStoreChanged(event);
- }
-
- /**
- * Enable/disable content assist decoration
- * @param enabled
- */
- public void setDecoration(boolean enabled) {
- if (enabled){
- decoration = new ControlDecoration(getSourceViewer().getTextWidget(), SWT.TOP | SWT.LEFT);
- decoration.setMarginWidth(25);
- decoration.setDescriptionText("Content Assist Available (Ctrl+Space)");
- decoration.setShowOnlyOnFocus(true);
- FieldDecoration dec = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);
- decoration.setImage(dec.getImage());
- } else {
- decoration.dispose();
- }
- }
-
- /*** Private Classes */
-
- class BracketInserter implements VerifyKeyListener {
-
- private boolean fCloseBrackets = true;
- private boolean fCloseStrings = true;
-
- /**
- * @param enabled
- */
- public void setCloseBracketsEnabled(boolean enabled) {
- fCloseBrackets= enabled;
- }
-
- /**
- * @param enabled
- */
- public void setCloseStringsEnabled(boolean enabled) {
- fCloseStrings= enabled ;
-
- }
-
- private boolean hasIdentifierToTheRight(IDocument document, int offset) {
- try {
- int end= offset;
- IRegion endLine= document.getLineInformationOfOffset(end);
- int maxEnd= endLine.getOffset() + endLine.getLength();
- while (end != maxEnd && fWhitespaceDetector.isWhitespace(document.getChar(end)))
- ++end;
-
- return end != maxEnd && Character.isJavaIdentifierPart(document.getChar(end));
-
- } catch (BadLocationException e) {
- // be conservative
- return true;
- }
- }
-
- private boolean hasIdentifierToTheLeft(IDocument document, int offset) {
- try {
- int start= offset;
- IRegion startLine= document.getLineInformationOfOffset(start);
- int minStart= startLine.getOffset();
- while (start != minStart && fWhitespaceDetector.isWhitespace(document.getChar(start - 1)))
- --start;
-
- return start != minStart && Character.isJavaIdentifierPart(document.getChar(start - 1));
-
- } catch (BadLocationException e) {
- return true;
- }
- }
-
- private boolean hasCharacterToTheRight(IDocument document, int offset, char character) {
- try {
- int end= offset;
- IRegion endLine= document.getLineInformationOfOffset(end);
- int maxEnd= endLine.getOffset() + endLine.getLength();
- while (end != maxEnd && fWhitespaceDetector.isWhitespace(document.getChar(end)))
- ++end;
-
- return end != maxEnd && document.getChar(end) == character;
-
-
- } catch (BadLocationException e) {
- // be conservative
- return true;
- }
- }
-
-
-
- private boolean hasCharacterAtOffset (IDocument document, int offset, char character) {
- try {
- return document.getChar(offset) == character ;
- } catch (BadLocationException e) {
- return false;
- }
- }
-
-
- /**
- * (non-Javadoc)
- * @see org.eclipse.swt.custom.VerifyKeyListener#verifyKey(org.eclipse.swt.events.VerifyEvent)
- */
-
- @SuppressWarnings("fallthrough")
- public void verifyKey(VerifyEvent event) {
-
- if (!event.doit || getInsertMode() != SMART_INSERT) {
- return;
- }
-
- ISourceViewer sourceViewer = getSourceViewer();
- IDocument document= sourceViewer.getDocument();
-
- final Point selection= sourceViewer.getSelectedRange();
- final int offset= selection.x;
- final int length= selection.y;
-
- switch (event.character) {
-
- case ']' :
- if (!fCloseBrackets) {
- return ;
- }
- // Fall through
-
- case ')':
- if (hasCharacterAtOffset(document, offset + length, event.character ) ) {
- sourceViewer.setSelectedRange(offset + length + 1,0);
- event.doit = false;
- return ;
- }
- break;
-
- case '(':
- if (hasCharacterToTheRight(document, offset + length, '('))
- return;
-
- // fall through
-
- case '[':
- if (!fCloseBrackets)
- return;
- if (hasIdentifierToTheRight(document, offset + length))
- return;
-
- // fall through
-
- case '\'':
- if (event.character == '\'') {
- if (!fCloseStrings)
- return;
-
- if ( hasCharacterAtOffset(document,offset-1,'\\')) {
- return ;
- }
-
- if ( hasCharacterAtOffset(document,offset + length,'\'') ) {
- sourceViewer.setSelectedRange(offset + length + 1,0);
- event.doit = false;
- return ;
- }
-
- if (hasIdentifierToTheLeft(document, offset) || hasIdentifierToTheRight(document, offset + length)) {
- return;
- }
- }
-
- // fall through
-
- case '"':
- if (event.character == '"') {
- if (!fCloseStrings)
- return;
-
- if ( hasCharacterAtOffset(document,offset-1,'\\')) {
- return ;
- }
- if ( hasCharacterAtOffset(document,offset+length,'"') ) {
- sourceViewer.setSelectedRange(offset+length+1,0);
- event.doit = false;
- return ;
- }
-
- if (hasIdentifierToTheLeft(document, offset) || hasIdentifierToTheRight(document, offset + length))
- return;
-
- }
-
- try {
-// ITypedRegion partition= TextUtilities.getPartition(document, IJavaPartitions.JAVA_PARTITIONING, offset, true);
-//// if (! IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType()) && partition.getOffset() != offset)
-// if (! IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType()))
-// return;
-//
- if (!validateEditorInputState()) {
- return ;
- }
-
- final StringBuffer buffer= new StringBuffer();
- buffer.append( event.character );
- buffer.append( getPeerCharacter(event.character) );
-
- document.replace(offset, length, buffer.toString());
-
- // move to the right of the inserted element
- sourceViewer.setSelectedRange(offset+1,0);
-
-//
-// BracketLevel level= new BracketLevel();
-// fBracketLevelStack.push(level);
-//
-// LinkedPositionGroup group= new LinkedPositionGroup();
-// group.addPosition(new LinkedPosition(document, offset + 1, 0, LinkedPositionGroup.NO_STOP));
-//
-// LinkedModeModel model= new LinkedModeModel();
-// model.addLinkingListener(this);
-// model.addGroup(group);
-// model.forceInstall();
-//
-// level.fOffset= offset;
-// level.fLength= 2;
-//
-// // set up position tracking for our magic peers
-// if (fBracketLevelStack.size() == 1) {
-// document.addPositionCategory(CATEGORY);
-// document.addPositionUpdater(fUpdater);
-// }
-// level.fFirstPosition= new Position(offset, 1);
-// level.fSecondPosition= new Position(offset + 1, 1);
-// document.addPosition(CATEGORY, level.fFirstPosition);
-// document.addPosition(CATEGORY, level.fSecondPosition);
-//
-// level.fUI= new EditorLinkedModeUI(model, sourceViewer);
-// level.fUI.setSimpleMode(true);
-// level.fUI.setExitPolicy(new ExitPolicy(closingCharacter, getEscapeCharacter(closingCharacter), fBracketLevelStack));
-// level.fUI.setExitPosition(sourceViewer, offset + 2, 0, Integer.MAX_VALUE);
-// level.fUI.setCyclingMode(LinkedModeUI.CYCLE_NEVER);
-// level.fUI.enter();
-//
-//
-// IRegion newSelection= level.fUI.getSelectedRegion();
- // sourceViewer.setSelectedRange(newSelection.getOffset(), newSelection.getLength());
-
- event.doit= false;
-
- } catch (BadLocationException e) {
- BPELUIPlugin.log(e);
- }
-// catch (BadPositionCategoryException e) {
-// BPELUIPlugin.log(e);
-// }
- break;
- }
- }
- }
-
- static char getEscapeCharacter (char character) {
- switch (character) {
- case '"':
- case '\'':
- return '\\';
- default:
- return 0;
- }
- }
-
- static char getPeerCharacter(char character) {
- switch (character) {
- case '(':
- return ')';
-
- case ')':
- return '(';
-
- case '[':
- return ']';
-
- case '"':
- return character;
-
- case '\'':
- return character;
-
- default:
- throw new IllegalArgumentException();
- }
- }
-
- public void addFocusListener(FocusListener focusListener) {
- getSourceViewer().getTextWidget().addFocusListener(focusListener);
- }
-
-}
+/*******************************************************************************
+ * Copyright (c) 2006, 2012 Oracle Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Oracle Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.bpel.ui.editors.xpath;
+
+import java.util.ResourceBundle;
+
+import org.eclipse.bpel.ui.BPELUIPlugin;
+import org.eclipse.bpel.ui.contentassist.ExpressionContentAssistProcessor;
+import org.eclipse.bpel.ui.editors.TextEditor;
+import org.eclipse.bpel.ui.expressions.IEditorConstants;
+import org.eclipse.bpel.ui.preferences.PreferenceConstants;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.emf.ecore.EObject;
+import org.eclipse.jface.action.Action;
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.action.IMenuManager;
+import org.eclipse.jface.action.Separator;
+import org.eclipse.jface.fieldassist.ControlDecoration;
+import org.eclipse.jface.fieldassist.FieldDecoration;
+import org.eclipse.jface.fieldassist.FieldDecorationRegistry;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewerExtension;
+import org.eclipse.jface.text.rules.IWhitespaceDetector;
+import org.eclipse.jface.text.source.ISourceViewer;
+import org.eclipse.jface.util.PropertyChangeEvent;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.custom.VerifyKeyListener;
+import org.eclipse.swt.events.FocusListener;
+import org.eclipse.swt.events.VerifyEvent;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.IEditorInput;
+import org.eclipse.ui.texteditor.AbstractTextEditor;
+import org.eclipse.ui.texteditor.ContentAssistAction;
+import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
+import org.eclipse.ui.texteditor.SourceViewerDecorationSupport;
+
+
+/**
+ * The XPath Text Editor.
+ *
+ * A bunch of the code is borrowed from the Java Text Editor.
+ *
+ * @author Michal Chmielewski (michal.chmielewski@oracle.com)
+ * @date Oct 26, 2006
+ */
+
+
+public class XPathTextEditor extends TextEditor {
+
+ /** The editor id, based on the name of our class */
+ public static final String XPATH_EDITOR_ID = XPathTextEditor.class.getName();
+
+ /** Matchable character pairs */
+ protected final static char[] BRACKETS= { '(', ')', '[', ']' };
+
+ /** The editor's bracket maTtcher */
+ protected XPathCharPairMatcher fBracketMatcher= new XPathCharPairMatcher(BRACKETS);
+
+ /** The bracket inserter. */
+ BracketInserter fBracketInserter= new BracketInserter();
+
+ private ColorManager fColorManager;
+
+ IWhitespaceDetector fWhitespaceDetector = new XPathWhitespaceDetector();
+
+ VariablePickerAction fVariablePickerAction;
+
+ /** Decoration for the content assist */
+ private ControlDecoration decoration;
+
+ /**
+ *
+ */
+ public XPathTextEditor() {
+ super();
+ fColorManager = new ColorManager();
+
+ setSourceViewerConfiguration(new XPathSourceViewerConfiguration(fColorManager) );
+ }
+
+ /**
+ *
+ */
+ @Override
+
+ protected void createActions() {
+ super.createActions();
+
+ ResourceBundle bundle = ResourceBundle.getBundle("bpelexpression"); //$NON-NLS-1$
+ Action action = new ContentAssistAction(bundle, "ContentAssistProposal.", this); //$NON-NLS-1$
+ String id = ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS;
+ action.setActionDefinitionId(id);
+ setAction("ContentAssistProposal", action); //$NON-NLS-1$
+ markAsStateDependentAction("ContentAssistProposal", true); //$NON-NLS-1$
+
+
+
+ fVariablePickerAction = new VariablePickerAction(XPathEditorMessages.getBundleForConstructedKeys(), "Editor.VariablePicker.", this); //$NON-NLS-1$
+ // action.setHelpContextId(IAbstractTextEditorHelpContextIds.GOTO_LINE_ACTION);
+ fVariablePickerAction.setActionDefinitionId(IXPathEditorActionDefinitionIds.VARIABLE_PICKER);
+ setAction(IXPathEditorActionConstants.VARIABLE_PICKER, fVariablePickerAction);
+
+
+ }
+
+
+ @Override
+ protected void doSetInput (IEditorInput input) throws CoreException {
+
+ super.doSetInput(input);
+
+ ExpressionContentAssistProcessor caproc = (ExpressionContentAssistProcessor)
+ this.getSourceViewerConfiguration().
+ getContentAssistant( this.getSourceViewer() ).
+ getContentAssistProcessor(IDocument.DEFAULT_CONTENT_TYPE);
+
+ EObject eObj = (EObject) input.getAdapter(EObject.class);
+
+ if (eObj != null) {
+ caproc.setModelObject( eObj );
+ }
+
+ Integer value = input.getAdapter(Integer.class);
+ if (value != null) {
+ String expressionContext = value.toString();
+ caproc.setExpressionContext(expressionContext);
+ //
+ if (fVariablePickerAction != null) {
+ fVariablePickerAction.setEnabled(expressionContext.indexOf(IEditorConstants.ET_JOIN) < 0);
+ }
+ }
+ }
+
+ /**
+ * @see AbstractTextEditor#createPartControl(Composite)
+ */
+ @Override
+ public void createPartControl(Composite parent) {
+
+ super.createPartControl(parent);
+
+ IPreferenceStore preferenceStore= getPreferenceStore();
+ boolean closeBrackets= preferenceStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_BRACKETS);
+ boolean closeStrings= preferenceStore.getBoolean(PreferenceConstants.EDITOR_CLOSE_STRINGS);
+
+ fBracketInserter.setCloseBracketsEnabled(closeBrackets);
+ fBracketInserter.setCloseStringsEnabled(closeStrings);
+
+ ISourceViewer sourceViewer = getSourceViewer();
+
+ if (sourceViewer instanceof ITextViewerExtension) {
+ ((ITextViewerExtension) sourceViewer).prependVerifyKeyListener(fBracketInserter);
+ }
+
+ }
+
+
+ /**
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#editorContextMenuAboutToShow(org.eclipse.jface.action.IMenuManager)
+ * @since 3.1
+ */
+
+ @Override
+ protected void editorContextMenuAboutToShow(IMenuManager menu) {
+
+ super.editorContextMenuAboutToShow(menu);
+
+ IAction variablePicker = getAction(IXPathEditorActionConstants.VARIABLE_PICKER);
+ menu.add( new Separator() );
+ menu.add( variablePicker );
+
+// menu.appendToGroup(IWorkbenchActionConstants.MB_ADDITIONS, new Separator(ITextEditorActionConstants.GROUP_SETTINGS));
+// menu.appendToGroup(ITextEditorActionConstants.GROUP_SETTINGS, preferencesAction);
+//
+// menu.appendToGroup(ITextEditorActionConstants.GROUP_SAVE, new Separator(ITextEditorActionConstants.GROUP_OPEN));
+// MenuManager showInSubMenu= new MenuManager(getShowInMenuLabel());
+// showInSubMenu.add(ContributionItemFactory.VIEWS_SHOW_IN.create(getEditorSite().getWorkbenchWindow()));
+// menu.appendToGroup(ITextEditorActionConstants.GROUP_OPEN, showInSubMenu);
+ }
+
+
+ /**
+ *
+ * @see org.eclipse.ui.texteditor.AbstractTextEditor#dispose()
+ */
+ @Override
+
+ public void dispose()
+ {
+ fColorManager.dispose();
+ fBracketMatcher.dispose();
+
+ ISourceViewer sourceViewer= getSourceViewer();
+ if (sourceViewer instanceof ITextViewerExtension) {
+ ((ITextViewerExtension) sourceViewer).removeVerifyKeyListener(fBracketInserter);
+ }
+
+ super.dispose();
+ }
+
+
+
+
+
+
+
+ @Override
+ protected void configureSourceViewerDecorationSupport(SourceViewerDecorationSupport support) {
+
+ support.setCharacterPairMatcher(fBracketMatcher);
+ support.setMatchingCharacterPainterPreferenceKeys(
+ PreferenceConstants.EDITOR_MATCHING_BRACKETS,
+ PreferenceConstants.EDITOR_MATCHING_BRACKETS_COLOR);
+
+ super.configureSourceViewerDecorationSupport(support);
+ }
+
+ @Override
+ protected void setPreferenceStore (IPreferenceStore store) {
+ if (store != null) {
+ PreferenceConstants.initializeDefaultValues( store );
+ }
+ super.setPreferenceStore(store);
+ }
+
+
+ /**
+ * @see AbstractTextEditor#handlePreferenceStoreChanged(PropertyChangeEvent)
+ */
+ @Override
+ protected void handlePreferenceStoreChanged (PropertyChangeEvent event) {
+
+ String p = event.getProperty();
+
+ if (PreferenceConstants.EDITOR_CLOSE_BRACKETS.equals(p)) {
+ fBracketInserter.setCloseBracketsEnabled(getPreferenceStore().getBoolean(p));
+ return;
+ }
+
+ if (PreferenceConstants.EDITOR_CLOSE_STRINGS.equals(p)) {
+ fBracketInserter.setCloseStringsEnabled(getPreferenceStore().getBoolean(p));
+ return;
+ }
+
+ super.handlePreferenceStoreChanged(event);
+ }
+
+ /**
+ * Enable/disable content assist decoration
+ * @param enabled
+ */
+ public void setDecoration(boolean enabled) {
+ if (enabled){
+ decoration = new ControlDecoration(getSourceViewer().getTextWidget(), SWT.TOP | SWT.LEFT);
+ decoration.setMarginWidth(25);
+ decoration.setDescriptionText("Content Assist Available (Ctrl+Space)");
+ decoration.setShowOnlyOnFocus(true);
+ FieldDecoration dec = FieldDecorationRegistry.getDefault().getFieldDecoration(FieldDecorationRegistry.DEC_CONTENT_PROPOSAL);
+ decoration.setImage(dec.getImage());
+ } else {
+ decoration.dispose();
+ }
+ }
+
+ /*** Private Classes */
+
+ class BracketInserter implements VerifyKeyListener {
+
+ private boolean fCloseBrackets = true;
+ private boolean fCloseStrings = true;
+
+ /**
+ * @param enabled
+ */
+ public void setCloseBracketsEnabled(boolean enabled) {
+ fCloseBrackets= enabled;
+ }
+
+ /**
+ * @param enabled
+ */
+ public void setCloseStringsEnabled(boolean enabled) {
+ fCloseStrings= enabled ;
+
+ }
+
+ private boolean hasIdentifierToTheRight(IDocument document, int offset) {
+ try {
+ int end= offset;
+ IRegion endLine= document.getLineInformationOfOffset(end);
+ int maxEnd= endLine.getOffset() + endLine.getLength();
+ while (end != maxEnd && fWhitespaceDetector.isWhitespace(document.getChar(end)))
+ ++end;
+
+ return end != maxEnd && Character.isJavaIdentifierPart(document.getChar(end));
+
+ } catch (BadLocationException e) {
+ // be conservative
+ return true;
+ }
+ }
+
+ private boolean hasIdentifierToTheLeft(IDocument document, int offset) {
+ try {
+ int start= offset;
+ IRegion startLine= document.getLineInformationOfOffset(start);
+ int minStart= startLine.getOffset();
+ while (start != minStart && fWhitespaceDetector.isWhitespace(document.getChar(start - 1)))
+ --start;
+
+ return start != minStart && Character.isJavaIdentifierPart(document.getChar(start - 1));
+
+ } catch (BadLocationException e) {
+ return true;
+ }
+ }
+
+ private boolean hasCharacterToTheRight(IDocument document, int offset, char character) {
+ try {
+ int end= offset;
+ IRegion endLine= document.getLineInformationOfOffset(end);
+ int maxEnd= endLine.getOffset() + endLine.getLength();
+ while (end != maxEnd && fWhitespaceDetector.isWhitespace(document.getChar(end)))
+ ++end;
+
+ return end != maxEnd && document.getChar(end) == character;
+
+
+ } catch (BadLocationException e) {
+ // be conservative
+ return true;
+ }
+ }
+
+
+
+ private boolean hasCharacterAtOffset (IDocument document, int offset, char character) {
+ try {
+ return document.getChar(offset) == character ;
+ } catch (BadLocationException e) {
+ return false;
+ }
+ }
+
+
+ /**
+ * (non-Javadoc)
+ * @see org.eclipse.swt.custom.VerifyKeyListener#verifyKey(org.eclipse.swt.events.VerifyEvent)
+ */
+
+ @SuppressWarnings("fallthrough")
+ public void verifyKey(VerifyEvent event) {
+
+ if (!event.doit || getInsertMode() != SMART_INSERT) {
+ return;
+ }
+
+ ISourceViewer sourceViewer = getSourceViewer();
+ IDocument document= sourceViewer.getDocument();
+
+ final Point selection= sourceViewer.getSelectedRange();
+ final int offset= selection.x;
+ final int length= selection.y;
+
+ switch (event.character) {
+
+ case ']' :
+ if (!fCloseBrackets) {
+ return ;
+ }
+ // Fall through
+
+ case ')':
+ if (hasCharacterAtOffset(document, offset + length, event.character ) ) {
+ sourceViewer.setSelectedRange(offset + length + 1,0);
+ event.doit = false;
+ return ;
+ }
+ break;
+
+ case '(':
+ if (hasCharacterToTheRight(document, offset + length, '('))
+ return;
+
+ // fall through
+
+ case '[':
+ if (!fCloseBrackets)
+ return;
+ if (hasIdentifierToTheRight(document, offset + length))
+ return;
+
+ // fall through
+
+ case '\'':
+ if (event.character == '\'') {
+ if (!fCloseStrings)
+ return;
+
+ if ( hasCharacterAtOffset(document,offset-1,'\\')) {
+ return ;
+ }
+
+ if ( hasCharacterAtOffset(document,offset + length,'\'') ) {
+ sourceViewer.setSelectedRange(offset + length + 1,0);
+ event.doit = false;
+ return ;
+ }
+
+ if (hasIdentifierToTheLeft(document, offset) || hasIdentifierToTheRight(document, offset + length)) {
+ return;
+ }
+ }
+
+ // fall through
+
+ case '"':
+ if (event.character == '"') {
+ if (!fCloseStrings)
+ return;
+
+ if ( hasCharacterAtOffset(document,offset-1,'\\')) {
+ return ;
+ }
+ if ( hasCharacterAtOffset(document,offset+length,'"') ) {
+ sourceViewer.setSelectedRange(offset+length+1,0);
+ event.doit = false;
+ return ;
+ }
+
+ if (hasIdentifierToTheLeft(document, offset) || hasIdentifierToTheRight(document, offset + length))
+ return;
+
+ }
+
+ try {
+// ITypedRegion partition= TextUtilities.getPartition(document, IJavaPartitions.JAVA_PARTITIONING, offset, true);
+//// if (! IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType()) && partition.getOffset() != offset)
+// if (! IDocument.DEFAULT_CONTENT_TYPE.equals(partition.getType()))
+// return;
+//
+ if (!validateEditorInputState()) {
+ return ;
+ }
+
+ final StringBuffer buffer= new StringBuffer();
+ buffer.append( event.character );
+ buffer.append( getPeerCharacter(event.character) );
+
+ document.replace(offset, length, buffer.toString());
+
+ // move to the right of the inserted element
+ sourceViewer.setSelectedRange(offset+1,0);
+
+//
+// BracketLevel level= new BracketLevel();
+// fBracketLevelStack.push(level);
+//
+// LinkedPositionGroup group= new LinkedPositionGroup();
+// group.addPosition(new LinkedPosition(document, offset + 1, 0, LinkedPositionGroup.NO_STOP));
+//
+// LinkedModeModel model= new LinkedModeModel();
+// model.addLinkingListener(this);
+// model.addGroup(group);
+// model.forceInstall();
+//
+// level.fOffset= offset;
+// level.fLength= 2;
+//
+// // set up position tracking for our magic peers
+// if (fBracketLevelStack.size() == 1) {
+// document.addPositionCategory(CATEGORY);
+// document.addPositionUpdater(fUpdater);
+// }
+// level.fFirstPosition= new Position(offset, 1);
+// level.fSecondPosition= new Position(offset + 1, 1);
+// document.addPosition(CATEGORY, level.fFirstPosition);
+// document.addPosition(CATEGORY, level.fSecondPosition);
+//
+// level.fUI= new EditorLinkedModeUI(model, sourceViewer);
+// level.fUI.setSimpleMode(true);
+// level.fUI.setExitPolicy(new ExitPolicy(closingCharacter, getEscapeCharacter(closingCharacter), fBracketLevelStack));
+// level.fUI.setExitPosition(sourceViewer, offset + 2, 0, Integer.MAX_VALUE);
+// level.fUI.setCyclingMode(LinkedModeUI.CYCLE_NEVER);
+// level.fUI.enter();
+//
+//
+// IRegion newSelection= level.fUI.getSelectedRegion();
+ // sourceViewer.setSelectedRange(newSelection.getOffset(), newSelection.getLength());
+
+ event.doit= false;
+
+ } catch (BadLocationException e) {
+ BPELUIPlugin.log(e);
+ }
+// catch (BadPositionCategoryException e) {
+// BPELUIPlugin.log(e);
+// }
+ break;
+ }
+ }
+ }
+
+ static char getEscapeCharacter (char character) {
+ switch (character) {
+ case '"':
+ case '\'':
+ return '\\';
+ default:
+ return 0;
+ }
+ }
+
+ static char getPeerCharacter(char character) {
+ switch (character) {
+ case '(':
+ return ')';
+
+ case ')':
+ return '(';
+
+ case '[':
+ return ']';
+
+ case '"':
+ return character;
+
+ case '\'':
+ return character;
+
+ default:
+ throw new IllegalArgumentException();
+ }
+ }
+
+ public void addFocusListener(FocusListener focusListener) {
+ getSourceViewer().getTextWidget().addFocusListener(focusListener);
+ }
+
+}
