1   /**
2    * Copyright (c) 2000-2007 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet;
24  
25  import com.liferay.portal.kernel.portlet.PortletURLWrapper;
26  import com.liferay.portal.kernel.util.StringMaker;
27  import com.liferay.portal.kernel.util.StringPool;
28  import com.liferay.portal.kernel.util.Validator;
29  import com.liferay.portal.util.PortalUtil;
30  
31  import java.util.HashMap;
32  import java.util.Iterator;
33  import java.util.List;
34  import java.util.Map;
35  
36  import javax.portlet.PortletURL;
37  
38  import org.springframework.web.util.HtmlUtils;
39  
40  /**
41   * <a href="MultiPortletURL.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Sergey Ponomarev
44   *
45   */
46  public class MultiPortletURL extends PortletURLWrapper {
47  
48      public MultiPortletURL(PortletURL portletURL) {
49          super(portletURL);
50      }
51  
52      public void addPortletParameters(String portletId, Map parameters) {
53          if (Validator.isNotNull(portletId)) {
54              _portletsParams.put(portletId, parameters);
55          }
56      }
57  
58      public String toString() {
59          String url = super.toString();
60  
61          if (Validator.isNull(url)) {
62              return url;
63          }
64          else {
65              StringMaker sm = new StringMaker(url);
66  
67              if (!url.endsWith(StringPool.AMPERSAND)) {
68                  sm.append(StringPool.AMPERSAND);
69              }
70  
71              String suffix = StringPool.BLANK;
72  
73              int pos = url.lastIndexOf(StringPool.POUND);
74  
75              if (pos >= 0) {
76                  suffix = url.substring(pos);
77  
78                  sm.delete(pos, sm.length());
79              }
80  
81              Iterator itr1 = _portletsParams.keySet().iterator();
82  
83              while (itr1.hasNext()) {
84                  String portletId = (String)itr1.next();
85  
86                  String namespace = PortalUtil.getPortletNamespace(portletId);
87  
88                  Map parameters = (Map)_portletsParams.get(portletId);
89  
90                  Iterator itr2 = parameters.keySet().iterator();
91  
92                  while (itr2.hasNext()) {
93                      String name = (String)itr2.next();
94  
95                      List values = (List)parameters.get(name);
96  
97                      for (int i = 0; i < values.size(); i++) {
98                          String value = (String)values.get(i);
99  
100                         sm.append(namespace);
101                         sm.append(name);
102                         sm.append(StringPool.EQUAL);
103                         sm.append(HtmlUtils.htmlEscape(value));
104                         sm.append(StringPool.AMPERSAND);
105                     }
106                 }
107             }
108 
109             return sm.toString() + suffix;
110         }
111     }
112 
113     private Map _portletsParams = new HashMap();
114 
115 }