added template editor example to javaeditor example plug-in

19 files changed, 939 insertions, 0 deletions

diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/ColorManager.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/ColorManager.java
new file mode 100644
index 00000000000..54b46c15899
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/ColorManager.java
@@ -0,0 +1,28 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+
+import org.eclipse.swt.graphics.Color;
+import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
+
+public class ColorManager {
+
+	protected Map fColorTable = new HashMap(10);
+
+	public void dispose() {
+		Iterator e = fColorTable.values().iterator();
+		while (e.hasNext())
+			 ((Color) e.next()).dispose();
+	}
+	public Color getColor(RGB rgb) {
+		Color color = (Color) fColorTable.get(rgb);
+		if (color == null) {
+			color = new Color(Display.getCurrent(), rgb);
+			fColorTable.put(rgb, color);
+		}
+		return color;
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/IXMLColorConstants.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/IXMLColorConstants.java
new file mode 100644
index 00000000000..dfb35ee3f74
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/IXMLColorConstants.java
@@ -0,0 +1,11 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.swt.graphics.RGB;
+
+public interface IXMLColorConstants {
+	RGB XML_COMMENT = new RGB(128, 0, 0);
+	RGB PROC_INSTR = new RGB(128, 128, 128);
+	RGB STRING = new RGB(0, 128, 0);
+	RGB DEFAULT = new RGB(0, 0, 0);
+	RGB TAG = new RGB(0, 0, 128);
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/NonRuleBasedDamagerRepairer.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/NonRuleBasedDamagerRepairer.java
new file mode 100644
index 00000000000..b0d4d13f8a2
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/NonRuleBasedDamagerRepairer.java
@@ -0,0 +1,138 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.DocumentEvent;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITypedRegion;
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.TextPresentation;
+import org.eclipse.jface.text.presentation.IPresentationDamager;
+import org.eclipse.jface.text.presentation.IPresentationRepairer;
+import org.eclipse.jface.util.Assert;
+import org.eclipse.swt.custom.StyleRange;
+
+public class NonRuleBasedDamagerRepairer
+	implements IPresentationDamager, IPresentationRepairer {
+
+	/** The document this object works on */
+	protected IDocument fDocument;
+	/** The default text attribute if non is returned as data by the current token */
+	protected TextAttribute fDefaultTextAttribute;
+	
+	/**
+	 * Constructor for NonRuleBasedDamagerRepairer.
+	 */
+	public NonRuleBasedDamagerRepairer(TextAttribute defaultTextAttribute) {
+		Assert.isNotNull(defaultTextAttribute);
+
+		fDefaultTextAttribute = defaultTextAttribute;
+	}
+
+	/**
+	 * @see IPresentationRepairer#setDocument(IDocument)
+	 */
+	public void setDocument(IDocument document) {
+		fDocument = document;
+	}
+
+	/**
+	 * Returns the end offset of the line that contains the specified offset or
+	 * if the offset is inside a line delimiter, the end offset of the next line.
+	 *
+	 * @param offset the offset whose line end offset must be computed
+	 * @return the line end offset for the given offset
+	 * @exception BadLocationException if offset is invalid in the current document
+	 */
+	protected int endOfLineOf(int offset) throws BadLocationException {
+
+		IRegion info = fDocument.getLineInformationOfOffset(offset);
+		if (offset <= info.getOffset() + info.getLength())
+			return info.getOffset() + info.getLength();
+
+		int line = fDocument.getLineOfOffset(offset);
+		try {
+			info = fDocument.getLineInformation(line + 1);
+			return info.getOffset() + info.getLength();
+		} catch (BadLocationException x) {
+			return fDocument.getLength();
+		}
+	}
+
+	/**
+	 * @see IPresentationDamager#getDamageRegion(ITypedRegion, DocumentEvent, boolean)
+	 */
+	public IRegion getDamageRegion(
+		ITypedRegion partition,
+		DocumentEvent event,
+		boolean documentPartitioningChanged) {
+		if (!documentPartitioningChanged) {
+			try {
+
+				IRegion info =
+					fDocument.getLineInformationOfOffset(event.getOffset());
+				int start = Math.max(partition.getOffset(), info.getOffset());
+
+				int end =
+					event.getOffset()
+						+ (event.getText() == null
+							? event.getLength()
+							: event.getText().length());
+
+				if (info.getOffset() <= end
+					&& end <= info.getOffset() + info.getLength()) {
+					// optimize the case of the same line
+					end = info.getOffset() + info.getLength();
+				} else
+					end = endOfLineOf(end);
+
+				end =
+					Math.min(
+						partition.getOffset() + partition.getLength(),
+						end);
+				return new Region(start, end - start);
+
+			} catch (BadLocationException x) {
+			}
+		}
+
+		return partition;
+	}
+
+	/**
+	 * @see IPresentationRepairer#createPresentation(TextPresentation, ITypedRegion)
+	 */
+	public void createPresentation(
+		TextPresentation presentation,
+		ITypedRegion region) {
+		addRange(
+			presentation,
+			region.getOffset(),
+			region.getLength(),
+			fDefaultTextAttribute);
+	}
+
+	/**
+	 * Adds style information to the given text presentation.
+	 *
+	 * @param presentation the text presentation to be extended
+	 * @param offset the offset of the range to be styled
+	 * @param length the length of the range to be styled
+	 * @param attr the attribute describing the style of the range to be styled
+	 */
+	protected void addRange(
+		TextPresentation presentation,
+		int offset,
+		int length,
+		TextAttribute attr) {
+		if (attr != null)
+			presentation.addStyleRange(
+				new StyleRange(
+					offset,
+					length,
+					attr.getForeground(),
+					attr.getBackground(),
+					attr.getStyle()));
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TagRule.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TagRule.java
new file mode 100644
index 00000000000..bb6ebda4e40
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TagRule.java
@@ -0,0 +1,31 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.rules.*;
+
+public class TagRule extends MultiLineRule {
+
+	public TagRule(IToken token) {
+		super("<", ">", token);
+	}
+	protected boolean sequenceDetected(
+		ICharacterScanner scanner,
+		char[] sequence,
+		boolean eofAllowed) {
+		int c = scanner.read();
+		if (sequence[0] == '<') {
+			if (c == '?') {
+				// processing instruction - abort
+				scanner.unread();
+				return false;
+			}
+			if (c == '!') {
+				scanner.unread();
+				// comment - abort
+				return false;
+			}
+		} else if (sequence[0] == '>') {
+			scanner.unread();
+		}
+		return super.sequenceDetected(scanner, sequence, eofAllowed);
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditor.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditor.java
new file mode 100644
index 00000000000..91b6ae6372a
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditor.java
@@ -0,0 +1,47 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.action.IAction;
+
+import org.eclipse.jface.text.source.ISourceViewer;
+
+import org.eclipse.ui.texteditor.ExtendedTextEditor;
+import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds;
+import org.eclipse.ui.texteditor.TextOperationAction;
+
+/**
+ * A simple xml editor with template capabilities.
+ */
+public class TemplateEditor extends ExtendedTextEditor {
+
+	private static final String TEMPLATE_PROPOSALS= "template_proposals_action"; //$NON-NLS-1$
+	private ColorManager colorManager;
+
+	/**
+	 * Creates a new template editor.
+	 */
+	public TemplateEditor() {
+		super();
+		colorManager = new ColorManager();
+		setSourceViewerConfiguration(new XMLConfiguration(colorManager));
+		setDocumentProvider(new XMLDocumentProvider());
+	}
+	
+	public void dispose() {
+		colorManager.dispose();
+		super.dispose();
+	}
+	
+	protected void createActions() {
+		super.createActions();
+
+		IAction action= new TextOperationAction(
+				TemplateMessages.getResourceBundle(),
+				"Editor." + TEMPLATE_PROPOSALS + ".", //$NON-NLS-1$ //$NON-NLS-2$
+				this,
+				ISourceViewer.CONTENTASSIST_PROPOSALS);
+		action.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS);
+		setAction(TEMPLATE_PROPOSALS, action);
+		markAsStateDependentAction(TEMPLATE_PROPOSALS, true);
+	}
+
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditorUI.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditorUI.java
new file mode 100644
index 00000000000..2bb49790a1f
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateEditorUI.java
@@ -0,0 +1,96 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+
+import java.io.IOException;
+
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+
+import org.eclipse.jface.text.templates.ContextTypeRegistry;
+import org.eclipse.jface.text.templates.persistence.TemplateStore;
+
+import org.eclipse.ui.examples.javaeditor.JavaEditorExamplePlugin;
+import org.eclipse.ui.examples.templateeditor.template.XMLContextType;
+
+/**
+ * The main plugin class to be used in the desktop.
+ */
+public class TemplateEditorUI  {
+	/** Key to store custom templates. */
+	private static final String CUSTOM_TEMPLATES_KEY= "org.eclipse.ui.examples.templateeditor.customtemplates"; //$NON-NLS-1$
+	
+	/** The shared instance. */
+	private static TemplateEditorUI fInstance;
+	
+	/** The template store. */
+	private TemplateStore fStore;
+	/** The context type registry. */
+	private ContextTypeRegistry fRegistry;
+	
+	private TemplateEditorUI() {
+	}
+
+	/**
+	 * Returns the shared instance.
+	 * 
+	 * @return the shared instance
+	 */
+	public static TemplateEditorUI getDefault() {
+		if (fInstance == null)
+			fInstance= new TemplateEditorUI();
+		return fInstance;
+	}
+
+	/**
+	 * Returns this plug-in's template store.
+	 * 
+	 * @return the template store of this plug-in instance
+	 */
+	public TemplateStore getTemplateStore() {
+		if (fStore == null) {
+			fStore= new TemplateStore(JavaEditorExamplePlugin.getDefault().getPreferenceStore(), CUSTOM_TEMPLATES_KEY);
+			try {
+				fStore.load();
+			} catch (IOException e) {
+				JavaEditorExamplePlugin.getDefault().getLog().log(new Status(IStatus.ERROR, "org.eclipse.ui.examples.javaeditor", IStatus.OK, "", e)); //$NON-NLS-1$ //$NON-NLS-2$
+			}
+		}
+		return fStore;
+	}
+
+	/**
+	 * Returns this plug-in's context type registry.
+	 * 
+	 * @return the context type registry for this plug-in instance
+	 */
+	public ContextTypeRegistry getContextTypeRegistry() {
+		if (fRegistry == null) {
+			// create an configure the contexts available in the template editor
+			fRegistry= new ContextTypeRegistry();
+			fRegistry.addContextType(XMLContextType.XML_CONTEXT_TYPE);
+		}
+		return fRegistry;
+	}
+
+	/* Forward plug-in methods to javaeditor example plugin default instance */
+	public ImageRegistry getImageRegistry() {
+		return JavaEditorExamplePlugin.getDefault().getImageRegistry();
+	}
+
+	public static ImageDescriptor imageDescriptorFromPlugin(String string, String default_image) {
+		return JavaEditorExamplePlugin.imageDescriptorFromPlugin(string, default_image);
+	}
+
+	public IPreferenceStore getPreferenceStore() {
+		return JavaEditorExamplePlugin.getDefault().getPreferenceStore();
+	}
+
+	public void savePluginPreferences() {
+		JavaEditorExamplePlugin.getDefault().savePluginPreferences();
+	}
+
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.java
new file mode 100644
index 00000000000..2497adc0637
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import java.text.MessageFormat;
+import java.util.MissingResourceException;
+import java.util.ResourceBundle;
+
+class TemplateMessages {
+
+	private static final String RESOURCE_BUNDLE= TemplateMessages.class.getName();
+	private static ResourceBundle fgResourceBundle= ResourceBundle.getBundle(RESOURCE_BUNDLE);
+
+	private TemplateMessages() {
+	}
+
+	/**
+	 * @param key
+	 * @return
+	 */
+	public static String getString(String key) {
+		try {
+			return fgResourceBundle.getString(key);
+		} catch (MissingResourceException e) {
+			return '!' + key + '!';
+		}
+	}
+	
+	/**
+	 * Gets a string from the resource bundle and formats it with the argument
+	 * 
+	 * @param key	the string used to get the bundle value, must not be null
+	 * @param arg
+	 * @return
+	 */
+	public static String getFormattedString(String key, Object arg) {
+		return MessageFormat.format(getString(key), new Object[] { arg });
+	}
+
+
+	/**
+	 * Gets a string from the resource bundle and formats it with arguments
+	 * @param key
+	 * @param args
+	 * @return
+	 */	
+	public static String getFormattedString(String key, Object[] args) {
+		return MessageFormat.format(getString(key), args);
+	}
+
+	/**
+	 * @return
+	 */
+	public static ResourceBundle getResourceBundle() {
+		return fgResourceBundle;
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.properties b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.properties
new file mode 100644
index 00000000000..244f3f20fad
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/TemplateMessages.properties
@@ -0,0 +1,3 @@
+Editor.template_proposals_action.label= Template Assist
+Editor.template_proposals_action.description= Shows the available templates
+Editor.template_proposals_action.tooltip= Show Template Proposals
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLConfiguration.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLConfiguration.java
new file mode 100644
index 00000000000..d1ebe992696
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLConfiguration.java
@@ -0,0 +1,91 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.ITextDoubleClickStrategy;
+import org.eclipse.jface.text.TextAttribute;
+import org.eclipse.jface.text.contentassist.ContentAssistant;
+import org.eclipse.jface.text.contentassist.IContentAssistProcessor;
+import org.eclipse.jface.text.contentassist.IContentAssistant;
+import org.eclipse.jface.text.presentation.IPresentationReconciler;
+import org.eclipse.jface.text.presentation.PresentationReconciler;
+import org.eclipse.jface.text.rules.DefaultDamagerRepairer;
+import org.eclipse.jface.text.rules.Token;
+import org.eclipse.jface.text.source.ISourceViewer;
+
+import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
+import org.eclipse.ui.examples.templateeditor.template.XMLCompletionProcessor;
+
+public class XMLConfiguration extends TextSourceViewerConfiguration {
+
+	private XMLDoubleClickStrategy doubleClickStrategy;
+	private XMLTagScanner tagScanner;
+	private XMLScanner scanner;
+	private ColorManager colorManager;
+
+	public XMLConfiguration(ColorManager colorManager) {
+		this.colorManager= colorManager;
+	}
+
+	public String[] getConfiguredContentTypes(ISourceViewer sourceViewer) {
+		return new String[]{IDocument.DEFAULT_CONTENT_TYPE, XMLPartitionScanner.XML_COMMENT,
+				XMLPartitionScanner.XML_TAG};
+	}
+
+	public ITextDoubleClickStrategy getDoubleClickStrategy(ISourceViewer sourceViewer, String contentType) {
+		if (doubleClickStrategy == null)
+			doubleClickStrategy= new XMLDoubleClickStrategy();
+		return doubleClickStrategy;
+	}
+
+	protected XMLScanner getXMLScanner() {
+		if (scanner == null) {
+			scanner= new XMLScanner(colorManager);
+			scanner.setDefaultReturnToken(new Token(
+					new TextAttribute(colorManager.getColor(IXMLColorConstants.DEFAULT))));
+		}
+		return scanner;
+	}
+
+	protected XMLTagScanner getXMLTagScanner() {
+		if (tagScanner == null) {
+			tagScanner= new XMLTagScanner(colorManager);
+			tagScanner
+					.setDefaultReturnToken(new Token(new TextAttribute(colorManager.getColor(IXMLColorConstants.TAG))));
+		}
+		return tagScanner;
+	}
+
+	public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
+		PresentationReconciler reconciler= new PresentationReconciler();
+
+		DefaultDamagerRepairer dr= new DefaultDamagerRepairer(getXMLTagScanner());
+		reconciler.setDamager(dr, XMLPartitionScanner.XML_TAG);
+		reconciler.setRepairer(dr, XMLPartitionScanner.XML_TAG);
+
+		dr= new DefaultDamagerRepairer(getXMLScanner());
+		reconciler.setDamager(dr, IDocument.DEFAULT_CONTENT_TYPE);
+		reconciler.setRepairer(dr, IDocument.DEFAULT_CONTENT_TYPE);
+
+		NonRuleBasedDamagerRepairer ndr= new NonRuleBasedDamagerRepairer(new TextAttribute(colorManager
+				.getColor(IXMLColorConstants.XML_COMMENT)));
+		reconciler.setDamager(ndr, XMLPartitionScanner.XML_COMMENT);
+		reconciler.setRepairer(ndr, XMLPartitionScanner.XML_COMMENT);
+
+		return reconciler;
+	}
+
+	public IContentAssistant getContentAssistant(ISourceViewer sourceViewer) {
+		ContentAssistant assistant= new ContentAssistant();
+		assistant.setDocumentPartitioning(getConfiguredDocumentPartitioning(sourceViewer));
+
+		IContentAssistProcessor processor= new XMLCompletionProcessor();
+		assistant.setContentAssistProcessor(processor, IDocument.DEFAULT_CONTENT_TYPE);
+		assistant.setContentAssistProcessor(processor, XMLPartitionScanner.XML_TAG);
+
+		assistant.setContextInformationPopupOrientation(IContentAssistant.CONTEXT_INFO_ABOVE);
+		assistant.setInformationControlCreator(getInformationControlCreator(sourceViewer));
+
+		return assistant;
+	}
+
+}
\ No newline at end of file
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDocumentProvider.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDocumentProvider.java
new file mode 100644
index 00000000000..cca6b535b6b
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDocumentProvider.java
@@ -0,0 +1,25 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IDocumentPartitioner;
+import org.eclipse.jface.text.rules.DefaultPartitioner;
+import org.eclipse.ui.editors.text.FileDocumentProvider;
+
+public class XMLDocumentProvider extends FileDocumentProvider {
+
+	protected IDocument createDocument(Object element) throws CoreException {
+		IDocument document = super.createDocument(element);
+		if (document != null) {
+			IDocumentPartitioner partitioner =
+				new DefaultPartitioner(
+					new XMLPartitionScanner(),
+					new String[] {
+						XMLPartitionScanner.XML_TAG,
+						XMLPartitionScanner.XML_COMMENT });
+			partitioner.connect(document);
+			document.setDocumentPartitioner(partitioner);
+		}
+		return document;
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDoubleClickStrategy.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDoubleClickStrategy.java
new file mode 100644
index 00000000000..474cad30386
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLDoubleClickStrategy.java
@@ -0,0 +1,112 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.*;
+
+public class XMLDoubleClickStrategy implements ITextDoubleClickStrategy {
+	protected ITextViewer fText;
+
+	public void doubleClicked(ITextViewer part) {
+		int pos = part.getSelectedRange().x;
+
+		if (pos < 0)
+			return;
+
+		fText = part;
+
+		if (!selectComment(pos)) {
+			selectWord(pos);
+		}
+	}
+	protected boolean selectComment(int caretPos) {
+		IDocument doc = fText.getDocument();
+		int startPos, endPos;
+
+		try {
+			int pos = caretPos;
+			char c = ' ';
+
+			while (pos >= 0) {
+				c = doc.getChar(pos);
+				if (c == '\\') {
+					pos -= 2;
+					continue;
+				}
+				if (c == Character.LINE_SEPARATOR || c == '\"')
+					break;
+				--pos;
+			}
+
+			if (c != '\"')
+				return false;
+
+			startPos = pos;
+
+			pos = caretPos;
+			int length = doc.getLength();
+			c = ' ';
+
+			while (pos < length) {
+				c = doc.getChar(pos);
+				if (c == Character.LINE_SEPARATOR || c == '\"')
+					break;
+				++pos;
+			}
+			if (c != '\"')
+				return false;
+
+			endPos = pos;
+
+			int offset = startPos + 1;
+			int len = endPos - offset;
+			fText.setSelectedRange(offset, len);
+			return true;
+		} catch (BadLocationException x) {
+		}
+
+		return false;
+	}
+	protected boolean selectWord(int caretPos) {
+
+		IDocument doc = fText.getDocument();
+		int startPos, endPos;
+
+		try {
+
+			int pos = caretPos;
+			char c;
+
+			while (pos >= 0) {
+				c = doc.getChar(pos);
+				if (!Character.isJavaIdentifierPart(c))
+					break;
+				--pos;
+			}
+
+			startPos = pos;
+
+			pos = caretPos;
+			int length = doc.getLength();
+
+			while (pos < length) {
+				c = doc.getChar(pos);
+				if (!Character.isJavaIdentifierPart(c))
+					break;
+				++pos;
+			}
+
+			endPos = pos;
+			selectRange(startPos, endPos);
+			return true;
+
+		} catch (BadLocationException x) {
+		}
+
+		return false;
+	}
+
+	private void selectRange(int startPos, int stopPos) {
+		int offset = startPos + 1;
+		int length = stopPos - offset;
+		fText.setSelectedRange(offset, length);
+	}
+}
\ No newline at end of file
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLPartitionScanner.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLPartitionScanner.java
new file mode 100644
index 00000000000..bba47486060
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLPartitionScanner.java
@@ -0,0 +1,22 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.rules.*;
+
+public class XMLPartitionScanner extends RuleBasedPartitionScanner {
+	public final static String XML_DEFAULT = "__xml_default";
+	public final static String XML_COMMENT = "__xml_comment";
+	public final static String XML_TAG = "__xml_tag";
+
+	public XMLPartitionScanner() {
+
+		IToken xmlComment = new Token(XML_COMMENT);
+		IToken tag = new Token(XML_TAG);
+
+		IPredicateRule[] rules = new IPredicateRule[2];
+
+		rules[0] = new MultiLineRule("<!--", "-->", xmlComment);
+		rules[1] = new TagRule(tag);
+
+		setPredicateRules(rules);
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLScanner.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLScanner.java
new file mode 100644
index 00000000000..947552d0150
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLScanner.java
@@ -0,0 +1,22 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.rules.*;
+import org.eclipse.jface.text.*;
+
+public class XMLScanner extends RuleBasedScanner {
+
+	public XMLScanner(ColorManager manager) {
+		IToken procInstr =
+			new Token(
+				new TextAttribute(
+					manager.getColor(IXMLColorConstants.PROC_INSTR)));
+
+		IRule[] rules = new IRule[2];
+		//Add rule for processing instructions
+		rules[0] = new SingleLineRule("<?", "?>", procInstr);
+		// Add generic whitespace rule.
+		rules[1] = new WhitespaceRule(new XMLWhitespaceDetector());
+
+		setRules(rules);
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLTagScanner.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLTagScanner.java
new file mode 100644
index 00000000000..13ab267f14d
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLTagScanner.java
@@ -0,0 +1,24 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.*;
+import org.eclipse.jface.text.rules.*;
+
+public class XMLTagScanner extends RuleBasedScanner {
+
+	public XMLTagScanner(ColorManager manager) {
+		IToken string =
+			new Token(
+				new TextAttribute(manager.getColor(IXMLColorConstants.STRING)));
+
+		IRule[] rules = new IRule[3];
+
+		// Add rule for double quotes
+		rules[0] = new SingleLineRule("\"", "\"", string, '\\');
+		// Add a rule for single quotes
+		rules[1] = new SingleLineRule("'", "'", string, '\\');
+		// Add generic whitespace rule.
+		rules[2] = new WhitespaceRule(new XMLWhitespaceDetector());
+
+		setRules(rules);
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLWhitespaceDetector.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLWhitespaceDetector.java
new file mode 100644
index 00000000000..d8c5be4629e
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/editors/XMLWhitespaceDetector.java
@@ -0,0 +1,10 @@
+package org.eclipse.ui.examples.templateeditor.editors;
+
+import org.eclipse.jface.text.rules.IWhitespaceDetector;
+
+public class XMLWhitespaceDetector implements IWhitespaceDetector {
+
+	public boolean isWhitespace(char c) {
+		return (c == ' ' || c == '\t' || c == '\n' || c == '\r');
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/preferences/TemplatesPreferencePage.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/preferences/TemplatesPreferencePage.java
new file mode 100644
index 00000000000..7c30caa718d
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/preferences/TemplatesPreferencePage.java
@@ -0,0 +1,32 @@
+package org.eclipse.ui.examples.templateeditor.preferences;
+
+import org.eclipse.jface.preference.PreferencePage;
+
+import org.eclipse.ui.IWorkbenchPreferencePage;
+import org.eclipse.ui.examples.templateeditor.editors.TemplateEditorUI;
+import org.eclipse.ui.texteditor.templates.TemplatePreferencePage;
+
+/**
+ * @see PreferencePage
+ */
+public class TemplatesPreferencePage extends TemplatePreferencePage implements IWorkbenchPreferencePage {
+	
+	public TemplatesPreferencePage() {
+		setPreferenceStore(TemplateEditorUI.getDefault().getPreferenceStore());
+		setTemplateStore(TemplateEditorUI.getDefault().getTemplateStore());
+		setContextTypeRegistry(TemplateEditorUI.getDefault().getContextTypeRegistry());
+	}
+
+	protected boolean isShowFormatterSetting() {
+		return false;
+	}
+	
+	
+	public boolean performOk() {
+		boolean ok= super.performOk();
+		
+		TemplateEditorUI.getDefault().savePluginPreferences();
+		
+		return ok;
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/AntVariableResolver.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/AntVariableResolver.java
new file mode 100644
index 00000000000..a244aa3ac59
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/AntVariableResolver.java
@@ -0,0 +1,40 @@
+package org.eclipse.ui.examples.templateeditor.template;
+
+import java.util.Arrays;
+import java.util.Comparator;
+
+import org.eclipse.jface.text.templates.TemplateContext;
+import org.eclipse.jface.text.templates.TemplateVariableResolver;
+
+/**
+ * Looks up existing ant variables and proposes them. The proposals are sorted by 
+ * their prefix-likeness with the variable type.
+ */
+public class AntVariableResolver extends TemplateVariableResolver {
+	/*
+	 * @see org.eclipse.jface.text.templates.TemplateVariableResolver#resolveAll(org.eclipse.jface.text.templates.TemplateContext)
+	 */
+	protected String[] resolveAll(TemplateContext context) {
+		String[] proposals= new String[] { "${srcDir}", "${dstDir}" }; //$NON-NLS-1$ //$NON-NLS-2$
+		
+		Arrays.sort(proposals, new Comparator() {
+
+			public int compare(Object o1, Object o2) {
+				return getCommonPrefixLength(getType(), (String) o2) - getCommonPrefixLength(getType(), (String) o1);
+			}
+
+			private int getCommonPrefixLength(String type, String var) {
+				int i= 0;
+				CharSequence vSeq= var.subSequence(2, var.length() - 1); // strip away ${}
+				while (i < type.length() && i < vSeq.length())
+					if (Character.toLowerCase(type.charAt(i)) == Character.toLowerCase(vSeq.charAt(i)))
+						i++;
+					else
+						break;
+				return i;
+			}
+		});
+		
+		return proposals;
+	}
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLCompletionProcessor.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLCompletionProcessor.java
new file mode 100644
index 00000000000..b691e581ed8
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLCompletionProcessor.java
@@ -0,0 +1,99 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.examples.templateeditor.template;
+
+import org.eclipse.swt.graphics.Image;
+
+import org.eclipse.jface.resource.ImageDescriptor;
+import org.eclipse.jface.resource.ImageRegistry;
+
+import org.eclipse.jface.text.BadLocationException;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+import org.eclipse.jface.text.ITextViewer;
+import org.eclipse.jface.text.templates.ContextType;
+import org.eclipse.jface.text.templates.Template;
+import org.eclipse.jface.text.templates.TemplateCompletionProcessor;
+
+import org.eclipse.ui.examples.templateeditor.editors.TemplateEditorUI;
+
+
+/**
+ * A completion processor for XML templates.
+ */
+public class XMLCompletionProcessor extends TemplateCompletionProcessor {
+	private static final String DEFAULT_IMAGE= "icons/template.gif"; //$NON-NLS-1$
+
+	/**
+	 * We watch for angular brackets since those are often part of XML
+	 * templates.
+	 */
+	protected String extractPrefix(ITextViewer viewer, int offset) {
+		IDocument document= viewer.getDocument();
+		int i= offset;
+		if (i > document.getLength())
+			return ""; //$NON-NLS-1$
+		
+		try {
+			while (i > 0) {
+				char ch= document.getChar(i - 1);
+				if (ch != '<' && !Character.isJavaIdentifierPart(ch))
+					break;
+				i--;
+			}
+	
+			return document.get(i, offset - i);
+		} catch (BadLocationException e) {
+			return ""; //$NON-NLS-1$
+		}
+	}
+
+	/**
+	 * Cut out angular brackets for relevance sorting, since the template name
+	 * does not contain the brackets.
+	 */
+	protected int getRelevance(Template template, String prefix) {
+		if (prefix.startsWith("<")) //$NON-NLS-1$
+			prefix= prefix.substring(1);
+		if (template.getName().startsWith(prefix))
+			return 90; 
+		return 0;
+	}
+
+	/**
+	 * Simply return all templates.
+	 */
+	protected Template[] getTemplates(String contextTypeId) {
+		return TemplateEditorUI.getDefault().getTemplateStore().getTemplates();
+	}
+
+	/**
+	 * Return the XML context type that is supported by this plugin. 
+	 */
+	protected ContextType getContextType(ITextViewer viewer, IRegion region) {
+		return TemplateEditorUI.getDefault().getContextTypeRegistry().getContextType(XMLContextType.XML_CONTEXT_TYPE);
+	}
+
+	/**
+	 * Always return the default image.
+	 */
+	protected Image getImage(Template template) {
+		ImageRegistry registry= TemplateEditorUI.getDefault().getImageRegistry();
+		Image image= registry.get(DEFAULT_IMAGE);
+		if (image == null) {
+			ImageDescriptor desc= TemplateEditorUI.imageDescriptorFromPlugin("org.eclipse.ui.examples.javaeditor", DEFAULT_IMAGE); //$NON-NLS-1$
+			registry.put(DEFAULT_IMAGE, desc);
+			image= registry.get(DEFAULT_IMAGE);
+		}
+		return image;
+	}
+
+}
diff --git a/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLContextType.java b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLContextType.java
new file mode 100644
index 00000000000..01a6484a776
--- /dev/null
+++ b/org.eclipse.ui.examples.javaeditor/Template Editor Example/org/eclipse/ui/examples/templateeditor/template/XMLContextType.java
@@ -0,0 +1,43 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.ui.examples.templateeditor.template;
+
+import org.eclipse.jface.text.templates.ContextType;
+import org.eclipse.jface.text.templates.GlobalVariables;
+
+
+/**
+ * A very simple context type.
+ */
+public class XMLContextType extends ContextType {
+
+	/** This context's id */
+	public static final String XML_CONTEXT_TYPE= "org.eclipse.ui.examples.templateeditor.xml"; //$NON-NLS-1$
+
+	/**
+	 * Creates a new XML context type. 
+	 */
+	public XMLContextType() {
+		addGlobalResolvers();
+	}
+
+	private void addGlobalResolvers() {
+		addResolver(new GlobalVariables.Cursor());
+		addResolver(new GlobalVariables.WordSelection());
+		addResolver(new GlobalVariables.LineSelection());
+		addResolver(new GlobalVariables.Dollar());
+		addResolver(new GlobalVariables.Date());
+		addResolver(new GlobalVariables.Year());
+		addResolver(new GlobalVariables.Time());
+		addResolver(new GlobalVariables.User());
+	}
+
+}