/*
* 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.ldapbrowser.ui.editors.searchresult;
import org.apache.directory.studio.common.core.jobs.StudioProgressMonitor;
import org.apache.directory.studio.connection.core.Connection;
import org.apache.directory.studio.connection.core.jobs.StudioConnectionRunnableWithProgress;
/**
* Runnable to filter and sort the search result editor asynchronously to avoid
* freezing the GUI.
*
* @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
*/
public class FilterAndSortRunnable implements StudioConnectionRunnableWithProgress
{
/** The configuration. */
private SearchResultEditorConfiguration configuration;
/** The main widget. */
private SearchResultEditorWidget mainWidget;
/** All elements, unfiltered and unsorted. */
private Object[] elements;
/** The filtered and sorted elements. */
private Object[] filteredAndSortedElements;
/**
* Creates a new instance of FilterAndSortRunnable.
*
* @param configuration the configuration
* @param mainWidget the main widget
* @param elements the elements, unfiltered and unsorted
*/
public FilterAndSortRunnable( SearchResultEditorConfiguration configuration, SearchResultEditorWidget mainWidget,
Object[] elements )
{
this.configuration = configuration;
this.mainWidget = mainWidget;
this.elements = elements;
}
/**
* {@inheritDoc}
*/
public String getName()
{
return ""; //$NON-NLS-1$
}
/**
* {@inheritDoc}
*/
public Object[] getLockedObjects()
{
return new Object[0];
}
/**
* {@inheritDoc}
*/
public void run( StudioProgressMonitor monitor )
{
monitor.beginTask( Messages.getString( "FilterAndSortRunnable.FilterAndSort" ), 3 ); //$NON-NLS-1$
monitor.worked( 1 );
monitor.setTaskName( Messages.getString( "FilterAndSortRunnable.FilterAndSort" ) ); //$NON-NLS-1$
monitor.reportProgress( Messages.getString( "FilterAndSortRunnable.Filtering" ) ); //$NON-NLS-1$
this.filteredAndSortedElements = this.configuration.getFilter().filter( this.mainWidget.getViewer(), "", //$NON-NLS-1$
elements );
monitor.worked( 1 );
monitor.reportProgress( Messages.getString( "FilterAndSortRunnable.Sorting" ) ); //$NON-NLS-1$
this.configuration.getSorter().sort( this.mainWidget.getViewer(), this.filteredAndSortedElements );
monitor.worked( 1 );
}
/**
* {@inheritDoc}
*/
public Connection[] getConnections()
{
return null;
}
/**
* {@inheritDoc}
*/
public String getErrorMessage()
{
return ""; //$NON-NLS-1$
}
/**
* Gets the filtered and sorted elements.
*
* @return the filtered and sorted elements
*/
public Object[] getFilteredAndSortedElements()
{
return filteredAndSortedElements;
}
}