1   /**
2    * Copyright (c) 2000-2009 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.portal.servlet.taglib.ui;
24  
25  import com.liferay.portal.kernel.configuration.Filter;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.kernel.servlet.PortalIncludeUtil;
29  import com.liferay.portal.kernel.util.ArrayUtil;
30  import com.liferay.portal.kernel.util.HttpUtil;
31  import com.liferay.portal.util.PropsKeys;
32  import com.liferay.portal.util.PropsUtil;
33  
34  import java.util.Map;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.jsp.JspException;
38  import javax.servlet.jsp.PageContext;
39  
40  import org.hibernate.util.FastHashMap;
41  
42  /**
43   * <a href="SocialBookmarkTagUtil.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Jorge Ferrer
46   *
47   */
48  public class SocialBookmarkTagUtil {
49  
50      public static void doEndTag(
51              String page, String type, String url, String title, String target,
52              PageContext pageContext)
53          throws JspException {
54  
55          try {
56              HttpServletRequest request =
57                  (HttpServletRequest)pageContext.getRequest();
58  
59              request.setAttribute("liferay-ui:social-bookmark:type", type);
60              request.setAttribute("liferay-ui:social-bookmark:url", url);
61              request.setAttribute("liferay-ui:social-bookmark:title", title);
62              request.setAttribute("liferay-ui:social-bookmark:target", target);
63  
64              String[] socialTypes = PropsUtil.getArray(
65                  PropsKeys.SOCIAL_BOOKMARK_TYPES);
66  
67              if (!ArrayUtil.contains(socialTypes, type)) {
68                  return;
69              }
70  
71              String postUrl = _getPostUrl(type, url, title);
72  
73              request.setAttribute("liferay-ui:social-bookmark:postUrl", postUrl);
74  
75              PortalIncludeUtil.include(pageContext, page);
76          }
77          catch (Exception e) {
78              _log.error(e, e);
79  
80              throw new JspException(e);
81          }
82      }
83  
84      private static String _getPostUrl(String type, String url, String title)
85          throws Exception {
86  
87          Map<String, String> vars = new FastHashMap();
88  
89          vars.put("liferay:social-bookmark:url", url);
90          vars.put("liferay:social-bookmark:title", HttpUtil.encodeURL(title));
91  
92          String postUrl = PropsUtil.get(
93              PropsKeys.SOCIAL_BOOKMARK_POST_URL, new Filter(type, vars));
94  
95          return postUrl;
96      }
97  
98      private static Log _log =
99          LogFactoryUtil.getLog(SocialBookmarkTagUtil.class);
100 
101 }