/*
* Copyright 2000-2004 The Apache Software Foundation.
*
* Licensed 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.jetspeed.portlets.selector;
import java.util.List;
import org.apache.jetspeed.portlets.selector.PortletSelector.PortletInfo;
import org.apache.portals.gems.browser.DatabaseBrowserIterator;
/**
* PortletIterator
*
* @author <a href="mailto:taylor@apache.org">David Sean Taylor </a>
* @version $Id: PortletIterator.java,v 1.1 2005/04/26 23:29:37 taylor Exp $
*/
public class PortletIterator extends DatabaseBrowserIterator
{
private static final long serialVersionUID = 1;
public PortletIterator(List result, List columnTitles,
List columnTypes, int pageSize)
{
super(result, columnTitles, columnTypes, pageSize);
}
public int compare(Object obj1, Object obj2)
{
PortletInfo info1 = (PortletInfo)obj1;
PortletInfo info2 = (PortletInfo)obj2;
String name1 = info1.getDisplayName();
String name2 = info2.getDisplayName();
int order = 0;
if (name1 == null)
{
if (name2 == null)
order = 0;
else
order = -1;
}
else if (name2 == null)
{
order = 1;
}
order = name1.compareTo(name2);
if (!getAscendingOrder())
{
order = 0 - order;
}
return order;
}
}