/*******************************************************************************
 * Copyright (c) 2007, 2008 Symbian Software Limited 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:
 * Andrew Ferguson (Symbian) - Initial API and implementation
 *******************************************************************************/
package org.eclipse.cdt.ui.templateengine;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.wizard.IWizardPage;
import org.eclipse.jface.wizard.WizardPage;

/**
 * Implementation of standard behaviours intended to be subclassed by clients.
 * @since 4.0.2
 */
public abstract class AbstractWizardDataPage extends WizardPage implements IWizardDataPage {
	protected IWizardPage next;
	
	 /**
     * Creates a new wizard page with the given name, and
     * with no title or image.
     *
     * @param pageName the name of the page
     */
	public AbstractWizardDataPage(String pageName) {
		super(pageName);
	}
	
    /**
     * Creates a new wizard page with the given name, title, and image.
     *
     * @param pageName the name of the page
     * @param title the title for this wizard page,
     *   or <code>null</code> if none
     * @param imageDescriptor the image descriptor for the title of this wizard page,
     *   or <code>null</code> if none
     */
	public AbstractWizardDataPage(String pageName, String title, ImageDescriptor imageDescriptor) {
		super(pageName, title, imageDescriptor);
	}
	
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.cdt.ui.templateengine.IWizardDataPage#setNextPage(org.eclipse.jface.wizard.IWizardPage)
	 */
	public void setNextPage(IWizardPage next) {
		this.next= next;
	}
	
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.jface.wizard.WizardPage#getNextPage()
	 */
	@Override
	public IWizardPage getNextPage() {
		if(next != null) {
			return next;
		}
		return super.getNextPage();
	}
}