bundles/org.eclipse.ui.workbench/Eclipse UI/org/eclipse/ui/internal/dialogs/MultiStepCapabilityWizard.java

package org.eclipse.ui.internal.dialogs;

/**********************************************************************
Copyright (c) 2002 IBM Corp. and others.
All rights reserved.   This program and the accompanying materials
are made available under the terms of the Common Public License v0.5
which accompanies this distribution, and is available at
http://www.eclipse.org/legal/cpl-v05.html
 
Contributors:
**********************************************************************/
import org.eclipse.core.resources.IProject;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.internal.dialogs.InstallCapabilityStep.IProjectProvider;
import org.eclipse.ui.wizards.newresource.BasicNewResourceWizard;

public abstract class MultiStepCapabilityWizard extends MultiStepWizard implements IProjectProvider {
	/**
	 * Creates an empty wizard
	 */
	protected MultiStepCapabilityWizard() {
		super();
	}
	
	/**
	 * Returns the IDs of the perspectives to present
	 * as choices to the user.
	 */
	protected abstract String[] getPerspectiveChoices();
	
	/* (non-Javadoc)
	 * Method declared on IWizard.
	 */
	public boolean performFinish() {
		if (!super.performFinish())
			return false;
			
		// Allow the user to choose which perspective to
		// switch to.
		if (isConfigureStepMode()) {
			IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
			String[] perspIds = getPerspectiveChoices();
			if (perspIds.length > 0) {
				ProjectPerspectiveChoiceDialog dialog;
				dialog = new ProjectPerspectiveChoiceDialog(window, perspIds);
				dialog.open();
				if (dialog.getReturnCode() == Dialog.OK)
					window = dialog.showChosenPerspective();
			}
			
			IProject project = getProject();
			if (project != null) {
				BasicNewResourceWizard.selectAndReveal(project, window);
			}
		}
			
		return true;
	}
}