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org.apache.jetspeed.om.window.impl.PortletWindowListImpl |
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1 | /* |
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2 | * Licensed to the Apache Software Foundation (ASF) under one or more |
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3 | * contributor license agreements. See the NOTICE file distributed with |
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4 | * this work for additional information regarding copyright ownership. |
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5 | * The ASF licenses this file to You under the Apache License, Version 2.0 |
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6 | * (the "License"); you may not use this file except in compliance with |
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7 | * the License. You may obtain a copy of the License at |
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8 | * |
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9 | * http://www.apache.org/licenses/LICENSE-2.0 |
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10 | * |
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11 | * Unless required by applicable law or agreed to in writing, software |
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12 | * distributed under the License is distributed on an "AS IS" BASIS, |
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13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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14 | * See the License for the specific language governing permissions and |
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15 | * limitations under the License. |
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16 | */ |
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17 | package org.apache.jetspeed.om.window.impl; |
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18 | ||
19 | import java.io.Serializable; |
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20 | import java.util.HashMap; |
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21 | import org.apache.pluto.om.window.PortletWindow; |
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22 | import org.apache.pluto.om.window.PortletWindowList; |
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23 | import org.apache.pluto.om.window.PortletWindowListCtrl; |
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24 | import org.apache.pluto.om.common.ObjectID; |
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25 | ||
26 | /** |
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27 | * Portlet Window List implementation |
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28 | * |
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29 | * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a> |
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30 | * @version $Id: PortletWindowListImpl.java 516448 2007-03-09 16:25:47Z ate $ |
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31 | */ |
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32 | public class PortletWindowListImpl implements PortletWindowList, PortletWindowListCtrl, Serializable |
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33 | { |
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34 | ||
35 | 0 | HashMap windows = null; |
36 | ||
37 | public PortletWindowListImpl() |
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38 | 0 | { |
39 | 0 | windows = new HashMap(); |
40 | 0 | } |
41 | ||
42 | /** |
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43 | * Returns the elements of this set |
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44 | * |
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45 | * @return An iterator containg all elements |
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46 | */ |
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47 | public java.util.Iterator iterator() |
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48 | { |
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49 | 0 | return windows.values().iterator(); |
50 | } |
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51 | ||
52 | /** |
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53 | * Returns the portlet window object of the given id |
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54 | * |
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55 | * @param |
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56 | * |
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57 | * @return the portlet window object or null if the list does not |
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58 | * contain a portlet window with the given id |
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59 | **/ |
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60 | public PortletWindow get(ObjectID id) |
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61 | { |
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62 | 0 | return (PortletWindow) windows.get(id.toString()); |
63 | } |
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64 | ||
65 | /** |
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66 | * Add a portlet window to the list |
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67 | * |
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68 | * @param window the porlet window to add |
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69 | **/ |
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70 | public void add(PortletWindow window) |
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71 | { |
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72 | 0 | if (window != null) |
73 | { |
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74 | 0 | windows.put(window.getId().toString(), window); |
75 | } |
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76 | 0 | } |
77 | ||
78 | /** |
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79 | * Remove the portlet window with the given Id from the list |
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80 | * |
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81 | * @param id the Id of the portlet window which should be removed |
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82 | **/ |
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83 | public void remove(ObjectID id) |
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84 | { |
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85 | 0 | if (id != null) |
86 | { |
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87 | 0 | windows.remove(id.toString()); |
88 | } |
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89 | 0 | } |
90 | } |
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