1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portlet.journal.model.impl;
16  
17  import com.liferay.portal.kernel.util.Validator;
18  import com.liferay.portal.kernel.xml.Document;
19  import com.liferay.portal.kernel.xml.Element;
20  import com.liferay.portal.kernel.xml.SAXReaderUtil;
21  import com.liferay.portlet.journal.model.JournalStructure;
22  import com.liferay.portlet.journal.service.JournalStructureLocalServiceUtil;
23  
24  import java.util.Iterator;
25  
26  /**
27   * <a href="JournalStructureImpl.java.html"><b><i>View Source</i></b></a>
28   *
29   * @author Brian Wing Shun Chan
30   */
31  public class JournalStructureImpl
32      extends JournalStructureModelImpl implements JournalStructure {
33  
34      public static final String RESERVED = "reserved";
35  
36      public static final String RESERVED_ARTICLE_ASSET_TAG_NAMES =
37          "reserved-article-asset-tag-names";
38  
39      public static final String RESERVED_ARTICLE_AUTHOR_COMMENTS =
40          "reserved-article-author-comments";
41  
42      public static final String RESERVED_ARTICLE_AUTHOR_EMAIL_ADDRESS =
43          "reserved-article-author-email-address";
44  
45      public static final String RESERVED_ARTICLE_AUTHOR_ID =
46          "reserved-article-author-id";
47  
48      public static final String RESERVED_ARTICLE_AUTHOR_JOB_TITLE =
49          "reserved-article-author-job-title";
50  
51      public static final String RESERVED_ARTICLE_AUTHOR_LOCATION =
52          "reserved-article-author-location";
53  
54      public static final String RESERVED_ARTICLE_AUTHOR_NAME =
55          "reserved-article-author-name";
56  
57      public static final String RESERVED_ARTICLE_AUTHOR_ORGANIZATION =
58          "reserved-article-author-organization";
59  
60      public static final String RESERVED_ARTICLE_CREATE_DATE =
61          "reserved-article-create-date";
62  
63      public static final String RESERVED_ARTICLE_DESCRIPTION =
64          "reserved-article-description";
65  
66      public static final String RESERVED_ARTICLE_DISPLAY_DATE =
67          "reserved-article-display-date";
68  
69      public static final String RESERVED_ARTICLE_ID = "reserved-article-id";
70  
71      public static final String RESERVED_ARTICLE_MODIFIED_DATE =
72          "reserved-article-modified-date";
73  
74      public static final String RESERVED_ARTICLE_SMALL_IMAGE_URL =
75          "reserved-article-small-image-url";
76  
77      public static final String RESERVED_ARTICLE_TITLE =
78          "reserved-article-title";
79  
80      public static final String RESERVED_ARTICLE_TYPE =
81          "reserved-article-type";
82  
83      public static final String RESERVED_ARTICLE_URL_TITLE =
84          "reserved-article-url-title";
85  
86      public static final String RESERVED_ARTICLE_VERSION =
87          "reserved-article-version";
88  
89      public JournalStructureImpl() {
90      }
91  
92      public String getMergedXsd() {
93          String parentStructureId = getParentStructureId();
94  
95          String xsd = getXsd();
96  
97          if (Validator.isNull(parentStructureId)) {
98              return xsd;
99          }
100 
101         try {
102             JournalStructure parentStructure =
103                 JournalStructureLocalServiceUtil.getStructure(
104                     getGroupId(), parentStructureId);
105 
106             Document doc = SAXReaderUtil.read(getXsd());
107 
108             Element root = doc.getRootElement();
109 
110             Document parentDoc = SAXReaderUtil.read(
111                 parentStructure.getMergedXsd());
112 
113             Element parentRoot = parentDoc.getRootElement();
114 
115             addParentStructureId(parentRoot, parentStructureId);
116 
117             root.content().addAll(0, parentRoot.content());
118 
119             xsd = root.asXML();
120         }
121         catch (Exception e) {
122         }
123 
124         return xsd;
125     }
126 
127     protected void addParentStructureId(
128         Element parentEl, String parentStructureId) {
129 
130         Iterator<Element> itr = parentEl.elements(_DYNAMIC_ELEMENT).iterator();
131 
132         while (itr.hasNext()) {
133             Element dynamicEl = itr.next();
134 
135             dynamicEl.addAttribute(_PARENT_STRUCTURE_ID, parentStructureId);
136 
137             addParentStructureId(dynamicEl, parentStructureId);
138         }
139     }
140 
141     private static final String _DYNAMIC_ELEMENT = "dynamic-element";
142 
143     private static final String _PARENT_STRUCTURE_ID = "parent-structure-id";
144 
145 }