/*******************************************************************************
 * 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.dialogs;

import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.ui.IWorkbenchPropertyPage;

/**
 * Abstract base implementation of a workbench property page (
 * <code>IWorkbenchPropertyPage</code>). The implementation is a JFace
 * preference page with an adapatable element.
 * <p>
 * Subclasses must implement the <code>createContents</code> framework method
 * to supply the property page's main control.
 * </p>
 * <p>
 * Subclasses should extend the <code>doComputeSize</code> framework method to
 * compute the size of the page's control.
 * </p>
 * <p>
 * Subclasses may override the <code>performOk</code>,
 * <code>performApply</code>,<code>performDefaults</code>,
 * <code>performCancel</code>, and <code>performHelp</code> framework
 * methods to react to the standard button events.
 * </p>
 * <p>
 * Subclasses may call the <code>noDefaultAndApplyButton</code> framework
 * method before the page's control has been created to suppress the standard
 * Apply and Defaults buttons.
 * </p>
 * 
 * @see IWorkbenchPropertyPage
 */
public abstract class PropertyPage extends PreferencePage implements
        IWorkbenchPropertyPage {
    /**
     * The element.
     */
    private IAdaptable element;

    /**
     * Creates a new property page.
     */
    public PropertyPage() {
    }

    /*
     *  (non-Javadoc)
     * @see org.eclipse.ui.IWorkbenchPropertyPage#getElement()
     */
    public IAdaptable getElement() {
        return element;
    }

    /**
     * Sets the element that owns properties shown on this page.
     * 
     * @param element
     *            the element
     */
    public void setElement(IAdaptable element) {
        this.element = element;
    }
}