| MBCategoryImpl.java |
1 /**
2 * Copyright (c) 2000-2007 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.impl.CompanyImpl;
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 getAncestorCategoryIds()
48 throws PortalException, SystemException {
49
50 List ancestorCategoryIds = new ArrayList();
51
52 MBCategory category = this;
53
54 while (true) {
55 if (!category.isRoot()) {
56 category = MBCategoryLocalServiceUtil.getCategory(
57 category.getParentCategoryId());
58
59 ancestorCategoryIds.add(new Long(category.getCategoryId()));
60 }
61 else {
62 break;
63 }
64 }
65
66 return ancestorCategoryIds;
67 }
68
69 public List getAncestors() throws PortalException, SystemException {
70 List ancestors = new ArrayList();
71
72 MBCategory category = this;
73
74 while (true) {
75 if (!category.isRoot()) {
76 category = MBCategoryLocalServiceUtil.getCategory(
77 category.getParentCategoryId());
78
79 ancestors.add(category);
80 }
81 else {
82 break;
83 }
84 }
85
86 return ancestors;
87 }
88
89 public boolean isRoot() {
90 if (getParentCategoryId() == DEFAULT_PARENT_CATEGORY_ID) {
91 return true;
92 }
93 else {
94 return false;
95 }
96 }
97
98 public boolean isDiscussion() {
99 if (getCategoryId() == CompanyImpl.SYSTEM) {
100 return true;
101 }
102 else {
103 return false;
104 }
105 }
106
107 }