/*
* 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.ldapstudio.browser.ui.actions;
import org.apache.directory.ldapstudio.browser.core.jobs.InitializeChildrenJob;
import org.apache.directory.ldapstudio.browser.core.model.IEntry;
import org.apache.directory.ldapstudio.browser.ui.BrowserUIConstants;
import org.apache.directory.ldapstudio.browser.ui.BrowserUIPlugin;
import org.apache.directory.ldapstudio.browser.ui.dialogs.FilterChildrenDialog;
import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.resource.ImageDescriptor;
/**
* This action opens the Filter Children Dialog and sets the children filter to the
* currently selected entry. It is useful when browsing the DIT and entries with
* many child nodes.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
* @version $Rev$, $Date$
*/
public class FilterChildrenAction extends BrowserAction
{
/**
* Creates a new instance of FilterChildrenAction.
*/
public FilterChildrenAction()
{
super();
}
/**
* {@inheritDoc}
*/
public void run()
{
if ( getSelectedEntries().length == 1 )
{
FilterChildrenDialog dialog = new FilterChildrenDialog( getShell(), getSelectedEntries()[0]
.getChildrenFilter(), getSelectedEntries()[0].getConnection() );
if ( dialog.open() == Dialog.OK )
{
String newFilter = dialog.getFilter();
if ( newFilter == null || "".equals( newFilter.trim() ) )
{
getSelectedEntries()[0].setChildrenFilter( null );
}
else
{
getSelectedEntries()[0].setChildrenFilter( newFilter.trim() );
}
new InitializeChildrenJob( new IEntry[]
{ getSelectedEntries()[0] } ).execute();
}
}
}
/**
* {@inheritDoc}
*/
public String getText()
{
return "Filter Children...";
}
/**
* {@inheritDoc}
*/
public ImageDescriptor getImageDescriptor()
{
return BrowserUIPlugin.getDefault().getImageDescriptor( BrowserUIConstants.IMG_FILTER_DIT );
}
/**
* {@inheritDoc}
*/
public String getCommandId()
{
return null;
}
/**
* {@inheritDoc}
*/
public boolean isEnabled()
{
return getSelectedSearches().length + getSelectedSearchResults().length + getSelectedBookmarks().length == 0
&& getSelectedEntries().length == 1
&& ( getSelectedEntries()[0].hasChildren() || getSelectedEntries()[0].getChildrenFilter() != null );
}
}