Attachment 94889 Details for Bug 224892 – Fix

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[patch] Fix

224892RegisterContextHelp.patch (text/plain), 22.65 KB, created by Curtis Windatt

on 2008-04-04 13:26:58 EDT

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Creator: Curtis Windatt

Created: 2008-04-04 13:26:58 EDT

Size: 22.65 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.pde.ui
>Index: src/org/eclipse/pde/internal/ui/pderesources.properties
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/pderesources.properties,v
>retrieving revision 1.978
>diff -u -r1.978 pderesources.properties
>--- src/org/eclipse/pde/internal/ui/pderesources.properties	3 Apr 2008 17:08:30 -0000	1.978
>+++ src/org/eclipse/pde/internal/ui/pderesources.properties	4 Apr 2008 17:25:38 -0000
>@@ -2079,6 +2079,11 @@
> RegisterCSOperation_modCSExtensionExistingPlugin=Modifying existing cheat sheet extension in existing plug-in manifest file...
> RegisterCSOperation_modCSElementExistingPlugin=Modifying existing cheat sheet element in existing plug-in manifest file...
> RegisterCSOperation_addNewCSExtensionNewPlugin=Adding new cheat sheet extension to new plug-in manifest file...
>+RegisterCtxHelpWizard_0=Register Context Help File
>+RegisterCtxHelpWizard_2=Context Help
>+RegisterCtxHelpWizard_3=Enter any additional information and hit finish to register the file in plugin.xml
>+RegisterCtxHelpWizard_4=&Plugin:
>+RegisterCtxHelpWizard_5=You can optionally specify a plugin that this context help file extends.
> RemoveRequireBundleResolution_description=Remove bundle ''{0}'' from the list
> RemoveSeperatorBuildEntryResolution_label=Remove the trailing separator in {0} from the {1} entry.
> RemoveImportPkgResolution_description=Remove the ''{0}'' package from list
>@@ -2441,6 +2446,7 @@
> CtxHelpContextDetails_title=Title:
> CtxHelpDescriptionDetails_description=Description:
> CtxHelpDescriptionDetails_specifyDescription=Specify the context description that will be displayed to the user:
>+CtxHelpEditor_0=Register this context help file
> CtxHelpPage_contextHelp=Context Help
> CtxHelpPage_errorParsing=An error occurred while parsing the context help xml file.
> CtxHelpPage_failedToLoad=Failed to load context help contents
>Index: src/org/eclipse/pde/internal/ui/PDEUIMessages.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/PDEUIMessages.java,v
>retrieving revision 1.364
>diff -u -r1.364 PDEUIMessages.java
>--- src/org/eclipse/pde/internal/ui/PDEUIMessages.java	26 Mar 2008 16:11:24 -0000	1.364
>+++ src/org/eclipse/pde/internal/ui/PDEUIMessages.java	4 Apr 2008 17:25:38 -0000
>@@ -622,6 +622,16 @@
> 
> 	public static String RegisterCSWizardPage_wizardPageDescription;
> 
>+	public static String RegisterCtxHelpWizard_0;
>+
>+	public static String RegisterCtxHelpWizard_2;
>+
>+	public static String RegisterCtxHelpWizard_3;
>+
>+	public static String RegisterCtxHelpWizard_4;
>+
>+	public static String RegisterCtxHelpWizard_5;
>+
> 	public static String RemoveUnknownExecEnvironments_label;
> 
> 	public static String AddDefaultExecutionEnvironment_label;
>@@ -2889,6 +2899,8 @@
> 
> 	public static String CtxHelpDescriptionDetails_specifyDescription;
> 
>+	public static String CtxHelpEditor_0;
>+
> 	public static String CtxHelpPage_contextHelp;
> 
> 	public static String CtxHelpPage_errorParsing;
>Index: src/org/eclipse/pde/internal/ui/editor/ctxhelp/CtxHelpEditor.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/editor/ctxhelp/CtxHelpEditor.java,v
>retrieving revision 1.1
>diff -u -r1.1 CtxHelpEditor.java
>--- src/org/eclipse/pde/internal/ui/editor/ctxhelp/CtxHelpEditor.java	21 Jan 2008 17:38:13 -0000	1.1
>+++ src/org/eclipse/pde/internal/ui/editor/ctxhelp/CtxHelpEditor.java	4 Apr 2008 17:25:38 -0000
>@@ -16,15 +16,25 @@
> import org.eclipse.core.resources.*;
> import org.eclipse.core.runtime.IPath;
> import org.eclipse.jdt.ui.JavaUI;
>+import org.eclipse.jface.action.ControlContribution;
>+import org.eclipse.jface.action.IToolBarManager;
> import org.eclipse.jface.viewers.*;
>+import org.eclipse.jface.wizard.WizardDialog;
>+import org.eclipse.pde.core.IModel;
> import org.eclipse.pde.internal.core.text.ctxhelp.*;
>-import org.eclipse.pde.internal.ui.IPDEUIConstants;
>-import org.eclipse.pde.internal.ui.PDEPlugin;
>+import org.eclipse.pde.internal.ui.*;
> import org.eclipse.pde.internal.ui.editor.*;
> import org.eclipse.pde.internal.ui.editor.context.InputContext;
> import org.eclipse.pde.internal.ui.editor.context.InputContextManager;
>+import org.eclipse.pde.internal.ui.wizards.ctxhelp.RegisterCtxHelpWizard;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.widgets.Composite;
>+import org.eclipse.swt.widgets.Control;
> import org.eclipse.ui.*;
> import org.eclipse.ui.forms.editor.IFormPage;
>+import org.eclipse.ui.forms.events.HyperlinkEvent;
>+import org.eclipse.ui.forms.events.IHyperlinkListener;
>+import org.eclipse.ui.forms.widgets.ImageHyperlink;
> import org.eclipse.ui.part.*;
> 
> /**
>@@ -267,4 +277,47 @@
> 		return new CtxHelpSourcePage(editor, title, name);
> 	}
> 
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.pde.internal.ui.editor.PDEFormEditor#contributeToToolbar(org.eclipse.jface.action.IToolBarManager)
>+	 */
>+	public void contributeToToolbar(IToolBarManager manager) {
>+		if (getAggregateModel().isEditable()) {
>+			manager.add(new ControlContribution("Register") { //$NON-NLS-1$
>+						protected Control createControl(Composite parent) {
>+							ImageHyperlink fImageHyperlinkRegisterTOC = new ImageHyperlink(parent, SWT.NONE);
>+							fImageHyperlinkRegisterTOC.setText(PDEUIMessages.CtxHelpEditor_0);
>+							fImageHyperlinkRegisterTOC.setUnderlined(true);
>+							fImageHyperlinkRegisterTOC.setForeground(getToolkit().getHyperlinkGroup().getForeground());
>+							fImageHyperlinkRegisterTOC.addHyperlinkListener(new IHyperlinkListener() {
>+								public void linkActivated(HyperlinkEvent e) {
>+									handleRegisterCtxHelpFile();
>+								}
>+
>+								public void linkEntered(HyperlinkEvent e) {
>+									((ImageHyperlink) e.getSource()).setForeground(getToolkit().getHyperlinkGroup().getActiveForeground());
>+									getEditorSite().getActionBars().getStatusLineManager().setMessage(PDEUIMessages.CtxHelpEditor_0);
>+								}
>+
>+								public void linkExited(HyperlinkEvent e) {
>+									((ImageHyperlink) e.getSource()).setForeground(getToolkit().getHyperlinkGroup().getForeground());
>+									getEditorSite().getActionBars().getStatusLineManager().setMessage(null);
>+								}
>+							});
>+							return fImageHyperlinkRegisterTOC;
>+						}
>+					});
>+		}
>+	}
>+
>+	/**
>+	 * Opens the register context help wizard dialog.
>+	 */
>+	private void handleRegisterCtxHelpFile() {
>+		RegisterCtxHelpWizard wizard = new RegisterCtxHelpWizard((IModel) getAggregateModel());
>+		WizardDialog dialog = new WizardDialog(PDEPlugin.getActiveWorkbenchShell(), wizard);
>+		dialog.create();
>+		dialog.getShell().setSize(400, 250);
>+		dialog.open();
>+	}
>+
> }
>Index: src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpOperation.java
>===================================================================
>RCS file: src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpOperation.java
>diff -N src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpOperation.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpOperation.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,282 @@
>+/*******************************************************************************
>+ * Copyright (c) 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.wizards.ctxhelp;
>+
>+import java.lang.reflect.InvocationTargetException;
>+import org.eclipse.core.resources.IFile;
>+import org.eclipse.core.resources.IProject;
>+import org.eclipse.core.runtime.*;
>+import org.eclipse.pde.core.IBaseModel;
>+import org.eclipse.pde.core.IModel;
>+import org.eclipse.pde.core.build.*;
>+import org.eclipse.pde.core.plugin.*;
>+import org.eclipse.pde.internal.core.*;
>+import org.eclipse.pde.internal.core.build.BuildObject;
>+import org.eclipse.pde.internal.core.build.WorkspaceBuildModel;
>+import org.eclipse.pde.internal.core.ibundle.*;
>+import org.eclipse.pde.internal.core.ictxhelp.ICtxHelpConstants;
>+import org.eclipse.pde.internal.core.plugin.*;
>+import org.eclipse.pde.internal.core.text.bundle.BundleSymbolicNameHeader;
>+import org.eclipse.pde.internal.core.text.bundle.RequireBundleHeader;
>+import org.eclipse.pde.internal.core.util.PDETextHelper;
>+import org.eclipse.pde.internal.ui.*;
>+import org.eclipse.pde.internal.ui.editor.ctxhelp.CtxHelpEditor;
>+import org.eclipse.pde.internal.ui.util.ModelModification;
>+import org.eclipse.pde.internal.ui.util.PDEModelUtility;
>+import org.eclipse.swt.widgets.Shell;
>+import org.eclipse.ui.actions.WorkspaceModifyOperation;
>+import org.osgi.framework.Constants;
>+
>+/**
>+ * Register Context Help Operation, registers a context help xml file in the plugin.xml.
>+ * Must be run in the UI thread.
>+ * @since 3.4
>+ * @see RegisterCtxHelpOperation
>+ * @see CtxHelpEditor
>+ */
>+public class RegisterCtxHelpOperation extends WorkspaceModifyOperation {
>+
>+	static final String CTX_HELP_EXTENSION_POINT_ID = "org.eclipse.help.contexts"; //$NON-NLS-1$
>+	static final String CTX_HELP_PLUGIN_ID = "org.eclipse.help"; //$NON-NLS-1$
>+
>+	public static final String CTX_HELP_ATTR_FILE = "file"; //$NON-NLS-1$
>+	public final static String CTX_HELP_ATTR_PLUGIN = "plugin"; //$NON-NLS-1$
>+
>+	private Shell fShell;
>+	private String fPluginText;
>+	private IProject fProject;
>+	private String fResourceString;
>+
>+	public RegisterCtxHelpOperation(Shell shell, IModel model, String pluginText) {
>+		fPluginText = pluginText;
>+		fProject = model.getUnderlyingResource().getProject();
>+		fResourceString = model.getUnderlyingResource().getProjectRelativePath().toPortableString();
>+		fShell = shell;
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.ui.actions.WorkspaceModifyOperation#execute(org.eclipse.core.runtime.IProgressMonitor)
>+	 */
>+	protected void execute(IProgressMonitor monitor) throws CoreException, InvocationTargetException, InterruptedException {
>+		try {
>+			boolean fragment = PluginRegistry.findModel(fProject).isFragmentModel();
>+			IFile file = fProject.getFile(fragment ? ICoreConstants.FRAGMENT_PATH : ICoreConstants.PLUGIN_PATH);
>+			// If the plug-in exists modify it accordingly; otherwise, create
>+			// a new plug-in file
>+			if (file.exists()) {
>+				modifyExistingPluginFile(file, monitor);
>+			} else {
>+				createNewPluginFile(file, monitor);
>+			}
>+		} catch (CoreException e) {
>+			throw new InvocationTargetException(e);
>+		}
>+	}
>+
>+	private void modifyExistingPluginFile(IFile file, IProgressMonitor monitor) throws CoreException {
>+		IStatus status = PDEPlugin.getWorkspace().validateEdit(new IFile[] {file}, fShell);
>+		if (status.getSeverity() != IStatus.OK) {
>+			throw new CoreException(new Status(IStatus.ERROR, IPDEUIConstants.PLUGIN_ID, IStatus.ERROR, PDEUIMessages.RegisterCSOperation_errorManifestReadOnly, null));
>+		}
>+		// Perform the modification of the plugin manifest file
>+		ModelModification mod = new ModelModification(fProject) {
>+			protected void modifyModel(IBaseModel model, IProgressMonitor monitor) throws CoreException {
>+				doModifyPluginModel(model, monitor);
>+				doModifyManifestModel(model);
>+			}
>+		};
>+		PDEModelUtility.modifyModel(mod, monitor);
>+	}
>+
>+	private void doModifyPluginModel(IBaseModel model, IProgressMonitor monitor) throws CoreException {
>+		if ((model instanceof IPluginModelBase) == false) {
>+			return;
>+		}
>+
>+		IPluginModelBase modelBase = (IPluginModelBase) model;
>+		IPluginExtension[] extensions = modelBase.getExtensions().getExtensions();
>+		IPluginExtension existingExtension = null;
>+		for (int i = 0; i < extensions.length; i++) {
>+			String point = extensions[i].getPoint();
>+			if (CTX_HELP_EXTENSION_POINT_ID.equals(point)) {
>+				if (checkExistingExtensionElement(extensions[i])) {
>+					// Exact match, no need to register anything
>+					return;
>+				}
>+				existingExtension = extensions[i];
>+			}
>+		}
>+
>+		if (existingExtension != null) {
>+			// No exact match, add a new entry to the existing extension
>+			addElementToExtension(existingExtension);
>+		} else {
>+			// No existing extension found, create one
>+			addExtensionToModel(modelBase);
>+		}
>+	}
>+
>+	private void doModifyManifestModel(IBaseModel model) {
>+		// Make sure we have a base model
>+		if ((model instanceof IBundlePluginModelBase) == false) {
>+			return;
>+		}
>+		IBundlePluginModelBase modelBase = (IBundlePluginModelBase) model;
>+		IBundle bundle = modelBase.getBundleModel().getBundle();
>+		// Get the heading specifying the singleton declaration 
>+		IManifestHeader header = bundle.getManifestHeader(Constants.BUNDLE_SYMBOLICNAME);
>+		if (header instanceof BundleSymbolicNameHeader) {
>+			BundleSymbolicNameHeader symbolic = (BundleSymbolicNameHeader) header;
>+			// If the singleton declaration is false, change it to true
>+			// This is required because plug-ins that specify extensions
>+			// must be singletons.
>+			if (symbolic.isSingleton() == false) {
>+				symbolic.setSingleton(true);
>+			}
>+		}
>+		// Add the context help plug-in to the list of required bundles
>+		header = bundle.getManifestHeader(Constants.REQUIRE_BUNDLE);
>+		if (header instanceof RequireBundleHeader) {
>+			RequireBundleHeader require = (RequireBundleHeader) header;
>+			if (require.hasElement(CTX_HELP_PLUGIN_ID) == false) {
>+				require.addBundle(CTX_HELP_PLUGIN_ID);
>+			}
>+		}
>+	}
>+
>+	private void createNewPluginFile(IFile file, IProgressMonitor monitor) throws CoreException {
>+		monitor.beginTask(PDEUIMessages.RegisterCSOperation_addNewCSExtensionNewPlugin, 4);
>+
>+		WorkspacePluginModelBase model;
>+		if (file.getProjectRelativePath().equals(ICoreConstants.FRAGMENT_PATH)) {
>+			model = new WorkspaceFragmentModel(file, false);
>+		} else {
>+			model = new WorkspacePluginModel(file, false);
>+		}
>+		monitor.worked(1);
>+
>+		IPluginBase base = model.getPluginBase();
>+		double targetVersion = TargetPlatformHelper.getTargetVersion();
>+		String version = null;
>+		if (targetVersion < 3.2) {
>+			version = ICoreConstants.TARGET30;
>+		} else {
>+			version = ICoreConstants.TARGET32;
>+		}
>+		base.setSchemaVersion(version);
>+
>+		addExtensionToModel(model);
>+		monitor.worked(1);
>+
>+		model.save();
>+		monitor.worked(1);
>+		// Update the MANIFEST.MF file to ensure the singleton directive is set
>+		// to true
>+		modifyExistingManifestFile(file);
>+		monitor.done();
>+	}
>+
>+	/**
>+	 * @param model
>+	 */
>+	private void modifyExistingManifestFile(IFile file) throws CoreException {
>+		// Validate the operation
>+		// Note: This is not accurate, we are validating the plugin.xml file rather
>+		// than the manifest file
>+		IStatus status = PDEPlugin.getWorkspace().validateEdit(new IFile[] {file}, fShell);
>+		if (status.getSeverity() != IStatus.OK) {
>+			throw new CoreException(new Status(IStatus.ERROR, IPDEUIConstants.PLUGIN_ID, IStatus.ERROR, PDEUIMessages.RegisterCSOperation_errorManifestReadOnly, null));
>+		}
>+		// Perform the modification of the manifest file
>+		ModelModification mod = new ModelModification(fProject) {
>+			protected void modifyModel(IBaseModel model, IProgressMonitor monitor) throws CoreException {
>+				doModifyManifestModel(model);
>+				doModifyBuildModel(model);
>+			}
>+		};
>+		PDEModelUtility.modifyModel(mod, null);
>+	}
>+
>+	private void doModifyBuildModel(IBaseModel model) throws CoreException {
>+		// Make sure we have a base model
>+		if ((model instanceof IPluginModelBase) == false) {
>+			return;
>+		}
>+		IPluginModelBase modelBase = (IPluginModelBase) model;
>+		IBuild build = ClasspathUtilCore.getBuild(modelBase);
>+		// Make sure we have a plugin.properties file
>+		if (build == null) {
>+			return;
>+		}
>+		// Get the entry for bin.includes
>+		IBuildEntry entry = build.getEntry(IBuildEntry.BIN_INCLUDES);
>+		if (entry == null) {
>+			// This should never happen since the manifest.mf file exists and
>+			// it has to be in the bin.includes
>+			return;
>+		}
>+		// Add the plugin.xml file to the bin.includes build entry if it does
>+		// not exist
>+		if (entry.contains(ICoreConstants.PLUGIN_FILENAME_DESCRIPTOR) == false) {
>+			entry.addToken(ICoreConstants.PLUGIN_FILENAME_DESCRIPTOR);
>+		}
>+		// There does not seem to be any support in PDEModelUtility or the 
>+		// ModelModification framework to save build.properties modifications
>+		// As a result, explicitly do that here
>+		if (build instanceof BuildObject) {
>+			IBuildModel buildModel = ((BuildObject) build).getModel();
>+			if (buildModel instanceof WorkspaceBuildModel) {
>+				((WorkspaceBuildModel) buildModel).save();
>+			}
>+		}
>+	}
>+
>+	private boolean checkExistingExtensionElement(IPluginExtension extension) {
>+		IPluginObject[] pluginObjects = extension.getChildren();
>+		for (int j = 0; j < pluginObjects.length; j++) {
>+			if (pluginObjects[j] instanceof IPluginElement) {
>+				IPluginElement element = (IPluginElement) pluginObjects[j];
>+				if (element.getName().equals(ICtxHelpConstants.ELEMENT_ROOT)) {
>+					IPluginAttribute fileAttribute = element.getAttribute(CTX_HELP_ATTR_FILE);
>+					if ((fileAttribute != null) && PDETextHelper.isDefined(fileAttribute.getValue()) && fResourceString.equals(fileAttribute.getValue())) {
>+						IPluginAttribute pluginAttribute = element.getAttribute(CTX_HELP_ATTR_PLUGIN);
>+						if (pluginAttribute == null || !PDETextHelper.isDefined(pluginAttribute.getValue())) {
>+							if (fPluginText.length() == 0) {
>+								return true;
>+							}
>+						} else if (fPluginText.equals(pluginAttribute.getValue())) {
>+							return true;
>+						}
>+					}
>+				}
>+			}
>+		}
>+		return false;
>+	}
>+
>+	private void addExtensionToModel(IPluginModelBase model) throws CoreException {
>+		IPluginExtension extension = model.getFactory().createExtension();
>+		extension.setPoint(CTX_HELP_EXTENSION_POINT_ID);
>+		addElementToExtension(extension);
>+		model.getPluginBase().add(extension);
>+	}
>+
>+	private void addElementToExtension(IPluginExtension extension) throws CoreException {
>+		IPluginElement element = extension.getModel().getFactory().createElement(extension);
>+		element.setName(ICtxHelpConstants.ELEMENT_ROOT);
>+		element.setAttribute(CTX_HELP_ATTR_FILE, fResourceString);
>+		if (fPluginText.length() > 0) {
>+			element.setAttribute(CTX_HELP_ATTR_PLUGIN, fPluginText);
>+		}
>+		extension.add(element);
>+	}
>+
>+}
>Index: src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpWizard.java
>===================================================================
>RCS file: src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpWizard.java
>diff -N src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpWizard.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/internal/ui/wizards/ctxhelp/RegisterCtxHelpWizard.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,110 @@
>+/*******************************************************************************
>+ * Copyright (c) 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.wizards.ctxhelp;
>+
>+import java.lang.reflect.InvocationTargetException;
>+import org.eclipse.jface.wizard.Wizard;
>+import org.eclipse.jface.wizard.WizardPage;
>+import org.eclipse.pde.core.IModel;
>+import org.eclipse.pde.internal.ui.*;
>+import org.eclipse.pde.internal.ui.editor.ctxhelp.CtxHelpEditor;
>+import org.eclipse.swt.SWT;
>+import org.eclipse.swt.layout.GridData;
>+import org.eclipse.swt.layout.GridLayout;
>+import org.eclipse.swt.widgets.*;
>+
>+/**
>+ * Wizard to register a context help file in plugin.xml
>+ * @since 3.4
>+ * @see RegisterCtxHelpOperation
>+ * @see CtxHelpEditor
>+ */
>+public class RegisterCtxHelpWizard extends Wizard {
>+
>+	private RegisterCtxHelpWizardPage fMainPage;
>+	private IModel fWizModel;
>+
>+	public RegisterCtxHelpWizard(IModel model) {
>+		fWizModel = model;
>+		setWindowTitle(PDEUIMessages.RegisterCtxHelpWizard_0);
>+		setDefaultPageImageDescriptor(PDEPluginImages.DESC_CHEATSHEET_WIZ);
>+		setNeedsProgressMonitor(true);
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.wizard.Wizard#addPages()
>+	 */
>+	public void addPages() {
>+		fMainPage = new RegisterCtxHelpWizardPage(PDEUIMessages.RegisterCtxHelpWizard_0);
>+		addPage(fMainPage);
>+	}
>+
>+	/* (non-Javadoc)
>+	 * @see org.eclipse.jface.wizard.Wizard#performFinish()
>+	 */
>+	public boolean performFinish() {
>+		try {
>+			getContainer().run(false, true, new RegisterCtxHelpOperation(getShell(), fWizModel, fMainPage.getPluginText()));
>+		} catch (InvocationTargetException e) {
>+			PDEPlugin.logException(e);
>+			return false;
>+		} catch (InterruptedException e) {
>+			return false;
>+		}
>+		return true;
>+	}
>+
>+	/**
>+	 * Main page of the wizard
>+	 * @since 3.4
>+	 */
>+	class RegisterCtxHelpWizardPage extends WizardPage {
>+
>+		private Text fPluginText;
>+
>+		protected RegisterCtxHelpWizardPage(String pageName) {
>+			super(pageName);
>+			setTitle(PDEUIMessages.RegisterCtxHelpWizard_2);
>+			setMessage(PDEUIMessages.RegisterCtxHelpWizard_3);
>+		}
>+
>+		public void createControl(Composite parent) {
>+			Composite composite = new Composite(parent, SWT.NONE);
>+			composite.setLayout(new GridLayout(2, false));
>+			composite.setFont(parent.getFont());
>+			composite.setLayoutData(new GridData(GridData.FILL_BOTH));
>+
>+			Label label = new Label(composite, SWT.NONE);
>+			label.setFont(composite.getFont());
>+			label.setLayoutData(new GridData());
>+			label.setText(PDEUIMessages.RegisterCtxHelpWizard_4);
>+
>+			fPluginText = new Text(composite, SWT.SINGLE | SWT.BORDER);
>+			fPluginText.setFont(composite.getFont());
>+			fPluginText.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
>+
>+			Label label2 = new Label(composite, SWT.NONE);
>+			label2.setFont(composite.getFont());
>+			GridData data = new GridData();
>+			data.horizontalSpan = 2;
>+			label2.setLayoutData(data);
>+			label2.setText(PDEUIMessages.RegisterCtxHelpWizard_5);
>+
>+			setControl(composite);
>+		}
>+
>+		public String getPluginText() {
>+			return fPluginText.getText().trim();
>+		}
>+
>+	}
>+
>+}

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Attachments on bug 224892: 94889 | 94980