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