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.portlet.messageboards.model.impl;
24  
25  import com.liferay.portal.PortalException;
26  import com.liferay.portal.SystemException;
27  import com.liferay.portal.model.CompanyConstants;
28  import com.liferay.portal.util.PortalUtil;
29  import com.liferay.portlet.messageboards.model.MBCategory;
30  import com.liferay.portlet.messageboards.service.MBCategoryLocalServiceUtil;
31  
32  import java.util.ArrayList;
33  import java.util.List;
34  
35  /**
36   * <a href="MBCategoryImpl.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class MBCategoryImpl extends MBCategoryModelImpl implements MBCategory {
42  
43      public static long DEFAULT_PARENT_CATEGORY_ID = 0;
44  
45      public MBCategoryImpl() {
46      }
47  
48      public List<Long> getAncestorCategoryIds()
49          throws PortalException, SystemException {
50  
51          List<Long> ancestorCategoryIds = new ArrayList<Long>();
52  
53          MBCategory category = this;
54  
55          while (true) {
56              if (!category.isRoot()) {
57                  category = MBCategoryLocalServiceUtil.getCategory(
58                      category.getParentCategoryId());
59  
60                  ancestorCategoryIds.add(category.getCategoryId());
61              }
62              else {
63                  break;
64              }
65          }
66  
67          return ancestorCategoryIds;
68      }
69  
70      public List<MBCategory> getAncestors()
71          throws PortalException, SystemException {
72  
73          List<MBCategory> ancestors = new ArrayList<MBCategory>();
74  
75          MBCategory category = this;
76  
77          while (true) {
78              if (!category.isRoot()) {
79                  category = MBCategoryLocalServiceUtil.getCategory(
80                      category.getParentCategoryId());
81  
82                  ancestors.add(category);
83              }
84              else {
85                  break;
86              }
87          }
88  
89          return ancestors;
90      }
91  
92      public String getUserUuid() throws SystemException {
93          return PortalUtil.getUserValue(getUserId(), "uuid", _userUuid);
94      }
95  
96      public void setUserUuid(String userUuid) {
97          _userUuid = userUuid;
98      }
99  
100     public boolean isRoot() {
101         if (getParentCategoryId() == DEFAULT_PARENT_CATEGORY_ID) {
102             return true;
103         }
104         else {
105             return false;
106         }
107     }
108 
109     public boolean isDiscussion() {
110         if (getCategoryId() == CompanyConstants.SYSTEM) {
111             return true;
112         }
113         else {
114             return false;
115         }
116     }
117 
118     private String _userUuid;
119 
120 }