/*******************************************************************************
 * Copyright (c) 2000, 2003 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.wizards.newresource;

import java.net.MalformedURLException;
import java.net.URL;

import org.eclipse.core.resources.IFolder;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.dialogs.WizardNewFolderMainPage;

/**
 * Standard workbench wizard that create a new folder resource in the workspace.
 * <p>
 * This class may be instantiated and used without further configuration;
 * this class is not intended to be subclassed.
 * </p>
 * <p>
 * Example:
 * <pre>
 * IWorkbenchWizard wizard = new BasicNewFolderResourceWizard();
 * wizard.init(workbench, selection);
 * WizardDialog dialog = new WizardDialog(shell, wizard);
 * dialog.open();
 * </pre>
 * During the call to <code>open</code>, the wizard dialog is presented to the
 * user. When the user hits Finish, a folder resource at the user-specified
 * workspace path is created, the dialog closes, and the call to
 * <code>open</code> returns.
 * </p>
 */
public class BasicNewFolderResourceWizard extends BasicNewResourceWizard {
	private WizardNewFolderMainPage mainPage;
/**
 * Creates a wizard for creating a new folder resource in the workspace.
 */
public BasicNewFolderResourceWizard() {
	super();
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public void addPages() {
	super.addPages();
	mainPage = new WizardNewFolderMainPage(ResourceMessages.getString("NewFolder.text"), getSelection()); //$NON-NLS-1$
	addPage(mainPage);
}
/* (non-Javadoc)
 * Method declared on IWorkbenchWizard.
 */
public void init(IWorkbench workbench, IStructuredSelection currentSelection) {
	super.init(workbench, currentSelection);
	setWindowTitle(ResourceMessages.getString("NewFolder.title")); //$NON-NLS-1$
	setNeedsProgressMonitor(true);
}
/* (non-Javadoc)
 * Method declared on BasicNewResourceWizard.
 */
protected void initializeDefaultPageImageDescriptor() {
	String iconPath = "icons/full/";//$NON-NLS-1$
	try {
		URL installURL = Platform.getPlugin(PlatformUI.PLUGIN_ID).getDescriptor().getInstallURL();
		URL url = new URL(installURL, iconPath + "wizban/newfolder_wiz.gif");//$NON-NLS-1$
		ImageDescriptor desc = ImageDescriptor.createFromURL(url);
		setDefaultPageImageDescriptor(desc);
	}
	catch (MalformedURLException e) {
		// Should not happen.  Ignore.
	}
}
/* (non-Javadoc)
 * Method declared on IWizard.
 */
public boolean performFinish() {
	IFolder folder = mainPage.createNewFolder();
	if (folder == null)
		return false;

	selectAndReveal(folder);	
	
	return true;
}
}