Attachment 88730 Details for Bug 205561 – patch

[patch] patch

patch.txt (text/plain), 21.09 KB, created by Jacek Pospychala

on 2008-02-03 21:40:49 EST

(hide)

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Filename:

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Creator: Jacek Pospychala

Created: 2008-02-03 21:40:49 EST

Size: 21.09 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.pde.ui
>Index: src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlink.java
>===================================================================
>RCS file: src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlink.java
>diff -N src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlink.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlink.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,173 @@
>+/*******************************************************************************
>+ * Copyright (c) 2000, 2008 IBM 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:
>+ *     IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+ package org.eclipse.pde.internal.ui.util;
>+
>+import com.ibm.icu.text.MessageFormat;
>+import org.eclipse.core.runtime.*;
>+import org.eclipse.core.runtime.jobs.Job;
>+import org.eclipse.debug.ui.IDebugModelPresentation;
>+import org.eclipse.jdt.internal.debug.ui.JDIDebugUIPlugin;
>+import org.eclipse.jdt.internal.debug.ui.actions.OpenTypeAction;
>+import org.eclipse.jface.dialogs.MessageDialog;
>+import org.eclipse.jface.text.*;
>+import org.eclipse.jface.text.hyperlink.IHyperlink;
>+import org.eclipse.jface.window.Window;
>+import org.eclipse.pde.internal.ui.PDEUIMessages;
>+import org.eclipse.ui.*;
>+import org.eclipse.ui.progress.UIJob;
>+import org.eclipse.ui.texteditor.IDocumentProvider;
>+import org.eclipse.ui.texteditor.ITextEditor;
>+
>+/**
>+ * A hyperlink from LogView event details stacktrace line.
>+ */
>+public class JavaStackTraceHyperlink implements IHyperlink {
>+
>+	private IRegion region;
>+	private String clazz;
>+	private String file;
>+
>+	/**
>+	 * Window to be closed when link target is found
>+	 */
>+	private Window window;
>+
>+	/**
>+	 * Constructor for JavaStackTraceHyperlink
>+	 */
>+	public JavaStackTraceHyperlink(Window window, IRegion region, String clazz, String file) {
>+		this.window = window;
>+		this.region = region;
>+		this.clazz = clazz;
>+		this.file = file;
>+	}
>+
>+	/*
>+	 * (non-Javadoc)
>+	 * @see org.eclipse.jface.text.hyperlink.IHyperlink#open()
>+	 */
>+	public void open() {
>+
>+		String typeName = getTypeName();
>+		int lineNumber = getLineNumber();
>+
>+		// documents start at 0
>+		if (lineNumber > 0) {
>+			lineNumber--;
>+		}
>+
>+		startSourceSearch(typeName, lineNumber);
>+	}
>+
>+	/**
>+	 * Starts a search for the type with the given name. Reports back to 'searchCompleted(...)'.
>+	 * 
>+	 * @param typeName the type to search for
>+	 */
>+	protected void startSourceSearch(final String typeName, final int lineNumber) {
>+		Job search = new Job(PDEUIMessages.JavaStackTraceHyperlink_Searching) {
>+			protected IStatus run(IProgressMonitor monitor) {
>+				try {
>+					// search for the type in the workspace
>+					Object result = OpenTypeAction.findTypeInWorkspace(typeName);
>+					searchCompleted(result, typeName, lineNumber, null);
>+				} catch (CoreException e) {
>+					searchCompleted(null, typeName, lineNumber, e.getStatus());
>+				}
>+				return Status.OK_STATUS;
>+			}
>+
>+		};
>+		search.schedule();
>+	}
>+
>+	protected void searchCompleted(final Object source, final String typeName, final int lineNumber, final IStatus status) {
>+		UIJob job = new UIJob("link search complete") { //$NON-NLS-1$
>+			public IStatus runInUIThread(IProgressMonitor monitor) {
>+				if (source == null) {
>+					if (status == null) {
>+						// did not find source
>+						MessageDialog.openInformation(window.getShell(), PDEUIMessages.JavaStackTraceHyperlink_Information, MessageFormat.format(PDEUIMessages.JavaStackTraceHyperlink_SourceNotFoundFor, new String[] {typeName}));
>+					} else {
>+						MessageDialog.openInformation(window.getShell(), PDEUIMessages.JavaStackTraceHyperlink_Information, PDEUIMessages.JavaStackTraceHyperlink_SourceNotFound);
>+					}
>+				} else {
>+					processSearchResult(source, typeName, lineNumber);
>+				}
>+				return Status.OK_STATUS;
>+			}
>+		};
>+		job.setSystem(true);
>+		job.schedule();
>+	}
>+
>+	/**
>+	 * The search succeeded with the given result
>+	 * 
>+	 * @param source resolved source object for the search
>+	 * @param typeName type name searched for
>+	 * @param lineNumber line number on link
>+	 */
>+	protected void processSearchResult(Object source, String typeName, int lineNumber) {
>+		IDebugModelPresentation presentation = JDIDebugUIPlugin.getDefault().getModelPresentation();
>+		IEditorInput editorInput = presentation.getEditorInput(source);
>+		if (editorInput != null) {
>+			String editorId = presentation.getEditorId(editorInput, source);
>+			if (editorId != null) {
>+				try {
>+					IEditorPart editorPart = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().openEditor(editorInput, editorId);
>+					if (editorPart instanceof ITextEditor && lineNumber >= 0) {
>+						ITextEditor textEditor = (ITextEditor) editorPart;
>+						IDocumentProvider provider = textEditor.getDocumentProvider();
>+						provider.connect(editorInput);
>+						IDocument document = provider.getDocument(editorInput);
>+						try {
>+							IRegion line = document.getLineInformation(lineNumber);
>+							textEditor.selectAndReveal(line.getOffset(), line.getLength());
>+						} catch (BadLocationException e) {
>+							MessageDialog.openInformation(window.getShell(), PDEUIMessages.JavaStackTraceHyperlink_InvalidLineNumber, MessageFormat.format(PDEUIMessages.JavaStackTraceHyperlink_IsNotValidLineNumber, new String[] {(lineNumber + 1) + "", typeName})); //$NON-NLS-1$
>+						}
>+						provider.disconnect(editorInput);
>+
>+						window.close();
>+					}
>+				} catch (CoreException e) {
>+					MessageDialog.openError(window.getShell(), PDEUIMessages.JavaStackTraceHyperlink_OpenStackTraceHyperlink, e.getMessage());
>+				}
>+			}
>+		}
>+	}
>+
>+	private String getTypeName() {
>+		// strip method name
>+		int methodOffset = clazz.lastIndexOf('.');
>+		return (methodOffset >= 0) ? clazz.substring(0, methodOffset) : clazz;
>+	}
>+
>+	private int getLineNumber() {
>+		// strip file name and ':'
>+		int colonOffset = file.indexOf(':');
>+		return colonOffset >= 0 ? Integer.parseInt(file.substring(colonOffset + 1)) : 0;
>+	}
>+
>+	public IRegion getHyperlinkRegion() {
>+		return region;
>+	}
>+
>+	public String getHyperlinkText() {
>+		return null;
>+	}
>+
>+	public String getTypeLabel() {
>+		return null;
>+	}
>+
>+}
>Index: src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlinkDetector.java
>===================================================================
>RCS file: src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlinkDetector.java
>diff -N src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlinkDetector.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/internal/ui/util/JavaStackTraceHyperlinkDetector.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,66 @@
>+/*******************************************************************************
>+ * Copyright (c) 2000, 2008 IBM 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:
>+ *     IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.pde.internal.ui.util;
>+
>+import java.util.regex.Matcher;
>+import java.util.regex.Pattern;
>+import org.eclipse.jface.text.*;
>+import org.eclipse.jface.text.hyperlink.AbstractHyperlinkDetector;
>+import org.eclipse.jface.text.hyperlink.IHyperlink;
>+import org.eclipse.jface.window.Window;
>+
>+/**
>+ * Detects hyperlinks of pattern *(*.java:*) in LogView event details.
>+ * If hyperlink is found, event details dialog is closed.
>+ */
>+public class JavaStackTraceHyperlinkDetector extends AbstractHyperlinkDetector {
>+
>+	private static final Pattern stackTracePattern = Pattern.compile("(\\S*)\$(\\S*\\.java:\\d*)\$", //$NON-NLS-1$
>+			Pattern.CASE_INSENSITIVE);
>+
>+	/*
>+	 * (non-Javadoc)
>+	 * @see org.eclipse.jface.text.hyperlink.IHyperlinkDetector#detectHyperlinks(org.eclipse.jface.text.ITextViewer, org.eclipse.jface.text.IRegion, boolean)
>+	 */
>+	public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
>+
>+		if (region == null || textViewer == null)
>+			return null;
>+
>+		IDocument document = textViewer.getDocument();
>+
>+		int offset = region.getOffset();
>+
>+		Window window = (Window) getAdapter(Window.class);
>+
>+		if (document == null)
>+			return null;
>+
>+		IRegion lineInfo;
>+		String line;
>+		try {
>+			lineInfo = document.getLineInformationOfOffset(offset);
>+			line = document.get(lineInfo.getOffset(), lineInfo.getLength());
>+		} catch (BadLocationException ex) {
>+			return null;
>+		}
>+
>+		Matcher m = stackTracePattern.matcher(line);
>+
>+		if (m.find()) {
>+			IRegion urlRegion = new Region(lineInfo.getOffset() + m.start(), m.end() - m.start());
>+			return new IHyperlink[] {new JavaStackTraceHyperlink(window, urlRegion, m.group(1), m.group(2))};
>+		}
>+
>+		return null;
>+	}
>+
>+}
>#P org.eclipse.ui.views.log
>Index: src/org/eclipse/ui/internal/views/log/Activator.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.views.log/src/org/eclipse/ui/internal/views/log/Activator.java,v
>retrieving revision 1.3
>diff -u -r1.3 Activator.java
>--- src/org/eclipse/ui/internal/views/log/Activator.java	31 Dec 2007 00:37:51 -0000	1.3
>+++ src/org/eclipse/ui/internal/views/log/Activator.java	4 Feb 2008 02:36:30 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2007 IBM Corporation and others.
>+ * Copyright (c) 2007, 2008 IBM 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
>@@ -15,6 +15,8 @@
> import org.eclipse.jface.resource.ImageRegistry;
> import org.eclipse.ui.plugin.AbstractUIPlugin;
> import org.osgi.framework.BundleContext;
>+import org.osgi.service.packageadmin.PackageAdmin;
>+import org.osgi.util.tracker.ServiceTracker;
> 
> /**
>  * The activator class controls the plug-in life cycle
>@@ -27,6 +29,9 @@
> 	// The shared instance
> 	private static Activator plugin;
> 
>+	// PackageAdmin service
>+	private ServiceTracker packageAdminTracker;
>+
> 	/**
> 	 * The constructor
> 	 */
>@@ -40,6 +45,9 @@
> 	public void start(BundleContext context) throws Exception {
> 		super.start(context);
> 		plugin = this;
>+
>+		packageAdminTracker = new ServiceTracker(context, PackageAdmin.class.getName(), null);
>+		packageAdminTracker.open();
> 	}
> 
> 	/*
>@@ -88,4 +96,11 @@
> 		return imageDescriptorFromPlugin(PLUGIN_ID, id);
> 	}
> 
>+	/**
>+	 * Returns whether bundle with given name is available or not.
>+	 */
>+	public boolean isRequiredBundleAvailable(String symbolicName) {
>+		return ((PackageAdmin) packageAdminTracker.getService()).getRequiredBundles(symbolicName) != null;
>+	}
>+
> }
>Index: src/org/eclipse/ui/internal/views/log/EventDetailsDialog.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.views.log/src/org/eclipse/ui/internal/views/log/EventDetailsDialog.java,v
>retrieving revision 1.9
>diff -u -r1.9 EventDetailsDialog.java
>--- src/org/eclipse/ui/internal/views/log/EventDetailsDialog.java	8 Jan 2008 04:03:09 -0000	1.9
>+++ src/org/eclipse/ui/internal/views/log/EventDetailsDialog.java	4 Feb 2008 02:36:31 -0000
>@@ -37,7 +37,7 @@
>  * contain event date, message and severity. Stack trace is displayed if an exception is bound
>  * to event. Stack trace entries can be filtered.
>  */
>-public class EventDetailsDialog extends TrayDialog {
>+public class EventDetailsDialog extends TrayDialog implements IAdaptable {
> 
> 	public static final String FILTER_ENABLED = "detailsStackFilterEnabled"; //$NON-NLS-1$
> 	public static final String FILTER_LIST = "detailsStackFilterList"; //$NON-NLS-1$
>@@ -63,6 +63,7 @@
> 	private Label severityLabel;
> 	private Text msgText;
> 	private Text stackTraceText;
>+	private HyperlinkStackTraceViewer stackTraceViewer;
> 	private Text sessionDataText;
> 	private Clipboard clipboard;
> 	private Button copyButton;
>@@ -336,9 +337,9 @@
> 
> 			if (stack != null) {
> 				stack = filterStack(stack);
>-				stackTraceText.setText(stack);
>+				setStackTrace(stack);
> 			} else {
>-				stackTraceText.setText(Messages.EventDetailsDialog_noStack);
>+				setStackTrace(Messages.EventDetailsDialog_noStack);
> 			}
> 
> 			String session = logEntry.getSession().getSessionData();
>@@ -351,7 +352,7 @@
> 			severityImageLabel.setImage(null);
> 			severityLabel.setText(""); //$NON-NLS-1$
> 			msgText.setText(""); //$NON-NLS-1$
>-			stackTraceText.setText(""); //$NON-NLS-1$
>+			setStackTrace(""); //$NON-NLS-1$
> 			sessionDataText.setText(""); //$NON-NLS-1$
> 		}
> 
>@@ -628,12 +629,20 @@
> 		gd.verticalAlignment = SWT.BOTTOM;
> 		label.setLayoutData(gd);
> 
>-		stackTraceText = new Text(container, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
>-		gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
>-		gd.grabExcessHorizontalSpace = true;
>-		gd.horizontalSpan = 2;
>-		stackTraceText.setLayoutData(gd);
>-		stackTraceText.setEditable(false);
>+		// if optional bundles org.eclipse.jface.text and org.eclipse.ui.editors available,
>+		//   create stack trace viewer supporting hyperlinks
>+		if (Activator.getDefault().isRequiredBundleAvailable("org.eclipse.jface.text") && //$NON-NLS-1$
>+				Activator.getDefault().isRequiredBundleAvailable("org.eclipse.ui.editors")) { //$NON-NLS-1$
>+			stackTraceViewer = new HyperlinkStackTraceViewer(this);
>+			stackTraceViewer.createPartControl(container);
>+		} else {
>+			stackTraceText = new Text(container, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
>+			gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
>+			gd.grabExcessHorizontalSpace = true;
>+			gd.horizontalSpan = 2;
>+			stackTraceText.setLayoutData(gd);
>+			stackTraceText.setEditable(false);
>+		}
> 	}
> 
> 	private void createSessionSection(Composite parent) {
>@@ -721,6 +730,18 @@
> 		return result.toString();
> 	}
> 
>+	/**
>+	 * Sets stack trace view contents
>+	 * @param text new contents
>+	 */
>+	private void setStackTrace(String text) {
>+		if (stackTraceText != null) {
>+			stackTraceText.setText(text);
>+		} else if (stackTraceViewer != null) {
>+			stackTraceViewer.setText(text);
>+		}
>+	}
>+
> 	//--------------- configuration handling --------------
> 
> 	/**
>@@ -793,4 +814,12 @@
> 	private AbstractEntry[] getElements() {
> 		return (AbstractEntry[]) ((ITreeContentProvider) provider.getContentProvider()).getElements(null);
> 	}
>+
>+	public Object getAdapter(Class adapter) {
>+		if (adapter.equals(Window.class)) {
>+			return this;
>+		}
>+
>+		return null;
>+	}
> }
>Index: META-INF/MANIFEST.MF
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.views.log/META-INF/MANIFEST.MF,v
>retrieving revision 1.3
>diff -u -r1.3 MANIFEST.MF
>--- META-INF/MANIFEST.MF	31 Jan 2008 15:58:43 -0000	1.3
>+++ META-INF/MANIFEST.MF	4 Feb 2008 02:36:29 -0000
>@@ -8,7 +8,9 @@
> Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.2.0,4.0.0)",
>  org.eclipse.core.filesystem;bundle-version="[1.1.0,2.0.0)";resolution:=optional,
>  org.eclipse.ui;bundle-version="[3.3.0,4.0.0)",
>- org.eclipse.ui.ide;bundle-version="[3.3.0,4.0.0)";resolution:=optional
>+ org.eclipse.ui.ide;bundle-version="[3.3.0,4.0.0)";resolution:=optional,
>+ org.eclipse.jface.text;bundle-version="[3.4.0,4.0.0)";resolution:=optional,
>+ org.eclipse.ui.editors;bundle-version="[3.4.0,4.0.0)";resolution:=optional
> Import-Package: com.ibm.icu.text
> Eclipse-LazyStart: true
> Bundle-RequiredExecutionEnvironment: J2SE-1.4
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.views.log/plugin.xml,v
>retrieving revision 1.3
>diff -u -r1.3 plugin.xml
>--- plugin.xml	4 Oct 2007 16:07:18 -0000	1.3
>+++ plugin.xml	4 Feb 2008 02:36:29 -0000
>@@ -58,4 +58,11 @@
>             priority="high">
>       </content-type>
>    </extension>
>+   <extension
>+         point="org.eclipse.ui.workbench.texteditor.hyperlinkDetectorTargets">
>+      <target
>+            id="org.eclipse.ui.views.log"
>+            name="%hyperlinkdetector-target.name">
>+      </target>
>+   </extension>
> </plugin>
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.ui.views.log/plugin.properties,v
>retrieving revision 1.3
>diff -u -r1.3 plugin.properties
>--- plugin.properties	31 Dec 2007 19:34:51 -0000	1.3
>+++ plugin.properties	4 Feb 2008 02:36:29 -0000
>@@ -16,4 +16,4 @@
> ViewCommand.logView.name= Error Log
> ViewCommand.logView.description= Show the Error Log
> content-type.name.log = Runtime log files
>-
>+hyperlinkdetector-target.name = Error Log event details
>Index: src/org/eclipse/ui/internal/views/log/HyperlinkStackTraceViewer.java
>===================================================================
>RCS file: src/org/eclipse/ui/internal/views/log/HyperlinkStackTraceViewer.java
>diff -N src/org/eclipse/ui/internal/views/log/HyperlinkStackTraceViewer.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/ui/internal/views/log/HyperlinkStackTraceViewer.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,92 @@
>+/*******************************************************************************
>+ * Copyright (c) 2000, 2008 IBM 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:
>+ *     IBM Corporation - initial API and implementation
>+ *******************************************************************************/
>+package org.eclipse.ui.internal.views.log;
>+
>+import java.util.Map;
>+import org.eclipse.jface.text.Document;
>+import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
>+import org.eclipse.jface.text.source.ISourceViewer;
>+import org.eclipse.jface.text.source.SourceViewer;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.ui.editors.text.TextSourceViewerConfiguration;
>+
>+/**
>+ * StackTrace viewer with hyperlinks support.
>+ * Used when org.eclipse.jface.text and org.eclipse.ui.editors bundles are available.
>+ * Provides "org.eclipse.ui.views.log" hyperlinkDetectorTarget to hyperlink detectors registry.
>+ */
>+public class HyperlinkStackTraceViewer {
>+
>+	/**
>+	 * Reference to dialog containing viewer
>+	 */
>+	private EventDetailsDialog dialog;
>+
>+	/**
>+	 * Contained viewer. 
>+	 * 
>+	 * Note: StackTraceViewer contains and not extends SourceViewer to
>+	 * guarantee, that other classes (e.g. EventDetailsDialog) will be able
>+	 * to reference it even if it can't be instantiated.
>+	 */
>+	private SourceViewer stackTraceViewer;
>+
>+	/**
>+	 * Configuration supporting HyperlinkDetectorRegistry.
>+	 */
>+	private TextSourceViewerConfiguration configuration = new TextSourceViewerConfiguration() {
>+
>+		public IHyperlinkDetector[] getHyperlinkDetectors(ISourceViewer sourceViewer) {
>+			return getRegisteredHyperlinkDetectors(sourceViewer);
>+		}
>+
>+		protected Map getHyperlinkDetectorTargets(ISourceViewer sourceViewer) {
>+			Map targets = super.getHyperlinkDetectorTargets(sourceViewer);
>+			targets.put("org.eclipse.ui.views.log", dialog); //$NON-NLS-1$
>+			return targets;
>+		}
>+
>+	};
>+
>+	/**
>+	 * StackTraceViewer constructor.
>+	 * 
>+	 * @param dialog reference to containing dialog
>+	 */
>+	public HyperlinkStackTraceViewer(EventDetailsDialog dialog) {
>+		this.dialog = dialog;
>+	}
>+
>+	/**
>+	 * Create viewer widgetry in container.
>+	 */
>+	public void createPartControl(Composite container) {
>+		stackTraceViewer = new SourceViewer(container, null, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER); // new Text(container, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
>+		stackTraceViewer.getControl().setBackground(container.getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
>+		GridData gd = new GridData(GridData.FILL_BOTH | GridData.GRAB_HORIZONTAL);
>+		gd.grabExcessHorizontalSpace = true;
>+		gd.horizontalSpan = 2;
>+		stackTraceViewer.getControl().setLayoutData(gd);
>+		stackTraceViewer.setEditable(false);
>+
>+		stackTraceViewer.configure(configuration);
>+	}
>+
>+	/**
>+	 * Set viewer text.
>+	 * @param text text to display
>+	 */
>+	public void setText(String text) {
>+		stackTraceViewer.setDocument(new Document(text));
>+	}
>+}

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Attachments on bug 205561: 82400 | 88718 | 88730