1
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
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 }