/*******************************************************************************
 * Copyright (c) 2005 AIRBUS FRANCE.
 * 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:
 *    David Sciamma (Anyware Technologies), Mathieu Garcia (Anyware Technologies),
 *    Jacques Lescot (Anyware Technologies) - initial API and implementation
 *******************************************************************************/
package org.eclipse.papyrus.views.documentation.view;

import org.eclipse.jface.viewers.ISelection;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.part.Page;

/**
 * This doc page is used when no documentation can be defined on the current
 * object.<br>
 * creation : 3 juin 2005
 * 
 * @author <a href="mailto:david@anyware-tech.com">David Sciamma</a>
 */
public class EmptyDocPage extends Page implements IDocPage
{
    private Composite mainComp;

    /**
     * @see org.eclipse.ui.part.Page#createControl(org.eclipse.swt.widgets.Composite)
     */
    public void createControl(Composite parent)
    {
        mainComp = new Composite(parent, SWT.NONE);
        mainComp.setLayout(new GridLayout());
        mainComp.setLayoutData(new GridData(GridData.FILL_BOTH));

        Label text = new Label(mainComp, SWT.NONE);
        text.setText(Messages.EmptyDocPage_noDoc);
    }

    /**
     * @see org.eclipse.ui.part.Page#getControl()
     */
    public Control getControl()
    {
        return mainComp;
    }

    /**
     * @see org.eclipse.ui.part.Page#setFocus()
     */
    public void setFocus()
    {
        // Do nothing
    }

    /**
     * @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart,
     *      org.eclipse.jface.viewers.ISelection)
     */
    public void selectionChanged(IWorkbenchPart part, ISelection selection)
    {
        // Do nothing
    }

}