1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.taglib.ui;
16  
17  import com.liferay.portal.kernel.configuration.Filter;
18  import com.liferay.portal.kernel.util.ArrayUtil;
19  import com.liferay.portal.kernel.util.HttpUtil;
20  import com.liferay.portal.kernel.util.PropsKeys;
21  import com.liferay.portal.kernel.util.PropsUtil;
22  import com.liferay.taglib.util.IncludeTag;
23  
24  import java.util.HashMap;
25  import java.util.Map;
26  
27  import javax.servlet.http.HttpServletRequest;
28  
29  /**
30   * <a href="SocialBookmarkTag.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author David Truong
33   * @author Jorge Ferrer
34   * @author Brian Wing Shun Chan
35   */
36  public class SocialBookmarkTag extends IncludeTag {
37  
38      public void setTarget(String target) {
39          _target = target;
40      }
41  
42      public void setTitle(String title) {
43          _title = title;
44      }
45  
46      public void setType(String type) {
47          _type = type;
48      }
49  
50      public void setUrl(String url) {
51          _url = url;
52      }
53  
54      protected void cleanUp() {
55          _target = null;
56          _title = null;
57          _type = null;
58          _url = null;
59      }
60  
61      protected String getPage() {
62          String[] socialTypes = PropsUtil.getArray(
63              PropsKeys.SOCIAL_BOOKMARK_TYPES);
64  
65          if (ArrayUtil.contains(socialTypes, _type)) {
66              return _PAGE;
67          }
68          else {
69              return null;
70          }
71      }
72  
73      protected void setAttributes(HttpServletRequest request) {
74          request.setAttribute(
75              "liferay-ui:social-bookmark:postUrl", getPostUrl());
76          request.setAttribute("liferay-ui:social-bookmark:target", _target);
77          request.setAttribute("liferay-ui:social-bookmark:title", _title);
78          request.setAttribute("liferay-ui:social-bookmark:type", _type);
79          request.setAttribute("liferay-ui:social-bookmark:url", _url);
80      }
81  
82      private String getPostUrl() {
83          Map<String, String> vars = new HashMap<String, String>();
84  
85          vars.put("liferay:social-bookmark:title", HttpUtil.encodeURL(_title));
86          vars.put("liferay:social-bookmark:url", _url);
87  
88          String postUrl = PropsUtil.get(
89              PropsKeys.SOCIAL_BOOKMARK_POST_URL, new Filter(_type, vars));
90  
91          return postUrl;
92      }
93  
94      private static final String _PAGE =
95          "/html/taglib/ui/social_bookmark/page.jsp";
96  
97      private String _target;
98      private String _title;
99      private String _type;
100     private String _url;
101 
102 }