/*******************************************************************************
 * 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.jdt.internal.ui.wizards;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;

import org.eclipse.jdt.core.IJavaElement;

import org.eclipse.jdt.ui.wizards.NewEnumWizardPage;

import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jdt.internal.ui.JavaPluginImages;

public class NewEnumCreationWizard extends NewElementWizard {

    private NewEnumWizardPage fPage;
	
	public NewEnumCreationWizard() {
		this(null);
	}

	public NewEnumCreationWizard(NewEnumWizardPage page) {
		setDefaultPageImageDescriptor(JavaPluginImages.DESC_WIZBAN_NEWENUM);
		setDialogSettings(JavaPlugin.getDefault().getDialogSettings());
		setWindowTitle(NewWizardMessages.NewEnumCreationWizard_title);
		
		fPage= page;
	}

	/*
	 * @see Wizard#addPages
	 */	
	public void addPages() {
		super.addPages();
		if (fPage == null) {
			fPage= new NewEnumWizardPage();
			fPage.init(getSelection());
		}
		addPage(fPage);
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.wizards.NewElementWizard#canRunForked()
	 */
	protected boolean canRunForked() {
		return !fPage.isEnclosingTypeSelected();
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.wizards.NewElementWizard#finishPage(org.eclipse.core.runtime.IProgressMonitor)
	 */
	protected void finishPage(IProgressMonitor monitor) throws InterruptedException, CoreException {
	    fPage.createType(monitor); // use the full progress monitor
	}
		
	/* (non-Javadoc)
	 * @see org.eclipse.jface.wizard.IWizard#performFinish()
	 */
	public boolean performFinish() {
		warnAboutTypeCommentDeprecation();
		boolean res= super.performFinish();
		if (res) {
			IResource resource= fPage.getModifiedResource();
			if (resource != null) {
				selectAndReveal(resource);
				openResource((IFile) resource);
			}	
		}
		return res;
	}
	
	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.ui.wizards.NewElementWizard#getCreatedElement()
	 */
	public IJavaElement getCreatedElement() {
		return fPage.getCreatedType();
	}	
}