| /* |
| * 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.cocoon.portal.pluto.om; |
| |
| import java.util.HashMap; |
| |
| import org.apache.pluto.om.common.ObjectID; |
| import org.apache.pluto.om.window.PortletWindow; |
| import org.apache.pluto.om.window.PortletWindowList; |
| import org.apache.pluto.om.window.PortletWindowListCtrl; |
| |
| /** |
| * |
| * |
| * @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a> |
| * |
| * @version CVS $Id$ |
| */ |
| public class PortletWindowListImpl implements PortletWindowList, PortletWindowListCtrl { |
| |
| |
| private final HashMap windows; |
| |
| public PortletWindowListImpl() { |
| windows = new HashMap(); |
| } |
| |
| // PortletWindowList implementation. |
| |
| /** |
| * Returns the elements of this set |
| * |
| * @return An iterator containg all elements |
| */ |
| public java.util.Iterator iterator() { |
| |
| return windows.values().iterator(); |
| } |
| |
| |
| /** |
| * Returns the portlet window object of the given id |
| * |
| * @param id id of the portlet window object |
| * |
| * @return the portlet window object or null if the list does not |
| * contain a portlet window with the given id |
| **/ |
| public PortletWindow get(ObjectID id) { |
| return (PortletWindow)windows.get(id.toString()); |
| } |
| |
| // PortletWindowListCtrl implementation. |
| |
| /** |
| * Add a portlet window to the list |
| * |
| * @param window the porlet window to add |
| **/ |
| public void add(PortletWindow window) { |
| if(window != null) { |
| windows.put(window.getId().toString(), window); |
| } |
| } |
| |
| /** |
| * Remove the portlet window with the given Id from the list |
| * |
| * @param id the Id of the portlet window which should be removed |
| **/ |
| public void remove(ObjectID id){ |
| if(id != null) { |
| windows.remove(id.toString()); |
| } |
| } |
| } |