| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.dialogs; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.wizard.IWizardNode; |
| import org.eclipse.jface.wizard.Wizard; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.IWorkbenchWizard; |
| import org.eclipse.ui.internal.IWorkbenchGraphicConstants; |
| import org.eclipse.ui.internal.IWorkbenchHelpContextIds; |
| import org.eclipse.ui.internal.WorkbenchImages; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.internal.WorkbenchPlugin; |
| import org.eclipse.ui.internal.activities.ws.WorkbenchTriggerPoints; |
| import org.eclipse.ui.internal.registry.WizardsRegistryReader; |
| import org.eclipse.ui.model.AdaptableList; |
| import org.eclipse.ui.wizards.IWizardCategory; |
| |
| /** |
| * The export wizard allows the user to choose which nested export wizard to run. |
| * The set of available wizards comes from the export wizard extension point. |
| */ |
| public class ExportWizard extends Wizard { |
| private IWorkbench workbench; |
| |
| private IStructuredSelection selection; |
| |
| //the list selection page |
| class SelectionPage extends WorkbenchWizardListSelectionPage { |
| SelectionPage(IWorkbench w, IStructuredSelection ss, AdaptableList e, |
| String s) { |
| super(w, ss, e, s, WorkbenchTriggerPoints.EXPORT_WIZARDS); |
| } |
| |
| public void createControl(Composite parent) { |
| super.createControl(parent); |
| workbench.getHelpSystem().setHelp(getControl(), |
| IWorkbenchHelpContextIds.EXPORT_WIZARD_SELECTION_WIZARD_PAGE); |
| } |
| |
| protected IWizardNode createWizardNode(WorkbenchWizardElement element) { |
| return new WorkbenchWizardNode(this, element) { |
| public IWorkbenchWizard createWizard() throws CoreException { |
| return wizardElement.createWizard(); |
| } |
| }; |
| } |
| } |
| |
| /** |
| * Creates the wizard's pages lazily. |
| */ |
| public void addPages() { |
| addPage(new SelectionPage(this.workbench, this.selection, |
| getAvailableExportWizards(), WorkbenchMessages.ExportWizard_selectDestination)); |
| } |
| |
| /** |
| * Returns the export wizards that are available for invocation. |
| */ |
| protected AdaptableList getAvailableExportWizards() { |
| // TODO: exports are still flat - we need to get at the flat list. All |
| // wizards will be in the "other" category. |
| IWizardCategory root = WorkbenchPlugin.getDefault() |
| .getExportWizardRegistry().getRootCategory(); |
| WizardCollectionElement otherCategory = (WizardCollectionElement) root |
| .findCategory(new Path( |
| WizardsRegistryReader.UNCATEGORIZED_WIZARD_CATEGORY)); |
| if (otherCategory == null) |
| return new AdaptableList(); |
| return otherCategory.getWizardAdaptableList(); |
| } |
| |
| /** |
| * Initializes the wizard. |
| * |
| * @param aWorkbench the workbench |
| * @param currentSelection the current selectio |
| */ |
| public void init(IWorkbench aWorkbench, |
| IStructuredSelection currentSelection) { |
| this.workbench = aWorkbench; |
| this.selection = currentSelection; |
| |
| setWindowTitle(WorkbenchMessages.ExportWizard_title); |
| setDefaultPageImageDescriptor(WorkbenchImages |
| .getImageDescriptor(IWorkbenchGraphicConstants.IMG_WIZBAN_EXPORT_WIZ)); |
| setNeedsProgressMonitor(true); |
| } |
| |
| /** |
| * Subclasses must implement this <code>IWizard</code> method |
| * to perform any special finish processing for their wizard. |
| */ |
| public boolean performFinish() { |
| ((SelectionPage) getPages()[0]).saveWidgetValues(); |
| return true; |
| } |
| } |