| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.wizard.IWizardNode; |
| import org.eclipse.jface.wizard.IWizardPage; |
| import org.eclipse.jface.wizard.WizardSelectionPage; |
| import org.eclipse.ui.IWorkbench; |
| import org.eclipse.ui.activities.ITriggerPoint; |
| import org.eclipse.ui.activities.WorkbenchActivityHelper; |
| import org.eclipse.ui.internal.WorkbenchMessages; |
| import org.eclipse.ui.model.AdaptableList; |
| |
| /** |
| * Page for selecting a wizard from a group of available wizards. |
| */ |
| public abstract class WorkbenchWizardSelectionPage extends WizardSelectionPage { |
| |
| // variables |
| protected IWorkbench workbench; |
| |
| protected AdaptableList wizardElements; |
| |
| public TableViewer wizardSelectionViewer; |
| |
| protected IStructuredSelection currentResourceSelection; |
| |
| protected String triggerPointId; |
| |
| /** |
| * Create an instance of this class |
| */ |
| public WorkbenchWizardSelectionPage(String name, IWorkbench aWorkbench, |
| IStructuredSelection currentSelection, AdaptableList elements, |
| String triggerPointId) { |
| super(name); |
| this.wizardElements = elements; |
| this.currentResourceSelection = currentSelection; |
| this.workbench = aWorkbench; |
| this.triggerPointId = triggerPointId; |
| setTitle(WorkbenchMessages.Select); |
| } |
| |
| /** |
| * Answer the wizard object corresponding to the passed id, or null |
| * if such an object could not be found |
| * |
| * @return WizardElement |
| * @param searchId the id to search on |
| */ |
| protected WorkbenchWizardElement findWizard(String searchId) { |
| Object[] children = wizardElements.getChildren(); |
| for (int i = 0; i < children.length; ++i) { |
| WorkbenchWizardElement currentWizard = (WorkbenchWizardElement) children[i]; |
| if (currentWizard.getId().equals(searchId)) { |
| return currentWizard; |
| } |
| } |
| |
| return null; |
| } |
| |
| public IStructuredSelection getCurrentResourceSelection() { |
| return currentResourceSelection; |
| } |
| |
| public IWorkbench getWorkbench() { |
| return this.workbench; |
| } |
| |
| /** |
| * Specify the passed wizard node as being selected, meaning that if |
| * it's non-null then the wizard to be displayed when the user next |
| * presses the Next button should be determined by asking the passed |
| * node. |
| * |
| * @param node org.eclipse.jface.wizards.IWizardNode |
| */ |
| public void selectWizardNode(IWizardNode node) { |
| setSelectedNode(node); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.IWizardPage#getNextPage() |
| */ |
| public IWizardPage getNextPage() { |
| ITriggerPoint triggerPoint = getWorkbench().getActivitySupport() |
| .getTriggerPointManager().getTriggerPoint(triggerPointId); |
| if (triggerPoint == null || WorkbenchActivityHelper.allowUseOf(triggerPoint, getSelectedNode())) { |
| return super.getNextPage(); |
| } |
| return null; |
| } |
| } |