/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.directory.studio.connection.ui.widgets;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Menu;
/**
* The ConnectionConfiguration contains the content provider, the
* label provider and the context menu manager for the
* connection widget.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class ConnectionConfiguration
{
/** The disposed flag */
private boolean disposed = false;
/** The content provider. */
private ConnectionContentProvider contentProvider;
/** The label provider. */
private ConnectionLabelProvider labelProvider;
/** The sorter. */
private ConnectionSorter sorter;
/** The context menu manager. */
private MenuManager contextMenuManager;
/**
* Creates a new instance of ConnectionConfiguration.
*/
public ConnectionConfiguration()
{
}
/**
* Disposes this configuration.
*/
public void dispose()
{
if ( !disposed )
{
if ( contentProvider != null )
{
contentProvider.dispose();
contentProvider = null;
}
if ( labelProvider != null )
{
labelProvider.dispose();
labelProvider = null;
}
if ( contextMenuManager != null )
{
contextMenuManager.dispose();
contextMenuManager = null;
}
disposed = true;
}
}
/**
* Gets the context menu manager.
*
* @param viewer the connection widget's table viewer
*
* @return the context menu manager
*/
public IMenuManager getContextMenuManager( TreeViewer viewer )
{
if ( this.contextMenuManager == null )
{
this.contextMenuManager = new MenuManager();
Menu menu = this.contextMenuManager.createContextMenu( viewer.getControl() );
viewer.getControl().setMenu( menu );
}
return this.contextMenuManager;
}
/**
* Gets the content provider.
*
* @param viewer the connection widget's table viewer
*
* @return the content provider
*/
public ConnectionContentProvider getContentProvider( TreeViewer viewer )
{
if ( contentProvider == null )
{
contentProvider = new ConnectionContentProvider();
}
return contentProvider;
}
/**
* Gets the label provider.
*
* @param viewer the connection widget's table viewer
*
* @return the label provider
*/
public ConnectionLabelProvider getLabelProvider( TreeViewer viewer )
{
if ( labelProvider == null )
{
labelProvider = new ConnectionLabelProvider();
}
return labelProvider;
}
/**
* Gets the sorter.
*
* @return the sorter
*/
public ConnectionSorter getSorter()
{
if ( sorter == null )
{
sorter = new ConnectionSorter();
}
return sorter;
}
}