/*************************************************************************************
 * Copyright (c) 2004 Actuate 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:
 *     Actuate Corporation - Initial implementation.
 ************************************************************************************/

package org.eclipse.birt.report.designer.internal.ui.views.outline.providers;

import org.eclipse.birt.report.designer.internal.ui.views.DefaultNodeProvider;
import org.eclipse.birt.report.designer.internal.ui.views.actions.EditAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.ImportCSSStyleAction;
import org.eclipse.birt.report.designer.internal.ui.views.actions.InsertAction;
import org.eclipse.birt.report.designer.nls.Messages;
import org.eclipse.birt.report.designer.ui.dialogs.StyleBuilder;
import org.eclipse.birt.report.designer.util.DEUtil;
import org.eclipse.birt.report.model.api.AbstractThemeHandle;
import org.eclipse.birt.report.model.api.ReportElementHandle;
import org.eclipse.birt.report.model.api.StyleHandle;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.Separator;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.jface.window.Window;
import org.eclipse.ui.IWorkbenchActionConstants;
import org.eclipse.ui.PlatformUI;

/**
 * Deals with style node
 * 
 */
public class StyleNodeProvider extends DefaultNodeProvider
{

	/**
	 * Creates the context menu for the given object.
	 * 
	 * @param object
	 *            the object
	 * @param menu
	 *            the menu
	 */
	public void createContextMenu( TreeViewer sourceViewer, Object object,
			IMenuManager menu )
	{
		Object parent = getParent( object );
		if ( parent != null )
		{
			menu.add( new InsertAction( parent,
					Messages.getString( "StyleNodeProvider.action.New" ) ) ); //$NON-NLS-1$
		}

		super.createContextMenu( sourceViewer, object, menu );

		if ( ( (StyleHandle) object ).canEdit( ) )
		{
			menu.insertAfter( IWorkbenchActionConstants.MB_ADDITIONS,
					new EditAction( object,
							Messages.getString( "StyleNodeProvider.action.Edit" ) ) ); //$NON-NLS-1$
		}

		menu.insertAfter( IWorkbenchActionConstants.MB_ADDITIONS,
				new Separator( ) );

		menu.insertAfter( IWorkbenchActionConstants.MB_ADDITIONS,
				new ImportCSSStyleAction( object ) ); //$NON-NLS-1$

	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.designer.internal.ui.views.INodeProvider#getNodeDisplayName(java.lang.Object)
	 */
	protected boolean performEdit( ReportElementHandle handle )
	{

		StyleBuilder builder = new StyleBuilder( PlatformUI.getWorkbench( )
				.getDisplay( )
				.getActiveShell( ),
				handle,
				handle.getContainer( ) instanceof AbstractThemeHandle ? (AbstractThemeHandle) handle.getContainer( )
						: null,
				StyleBuilder.DLG_TITLE_EDIT );
		return builder.open( ) == Window.OK;
	}

	public String getNodeDisplayName( Object model )
	{
		return DEUtil.getDisplayLabel( model, false );
	}
	
	public String getNodeTooltip( Object model )
	{
		if(model instanceof StyleHandle)
		{
			return ((StyleHandle)model).getName( );
		}else
		{
			return super.getNodeTooltip( model );
		}
		
	}
}