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package org.kuali.rice.kim.impl.group; |
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import org.apache.commons.lang.StringUtils; |
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import org.kuali.rice.core.api.exception.RiceIllegalArgumentException; |
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import org.kuali.rice.kim.api.group.Group; |
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import org.kuali.rice.kim.api.group.GroupMember; |
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import org.kuali.rice.kim.util.KIMPropertyConstants; |
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import org.kuali.rice.kim.util.KimConstants; |
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import org.kuali.rice.kns.service.BusinessObjectService; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Set; |
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37 | 20 | public abstract class GroupServiceBase { |
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protected BusinessObjectService businessObjectService; |
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public Group getGroup(String groupId) { |
42 | 14 | return GroupBo.to(getGroupBo(groupId)); |
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} |
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protected GroupBo getGroupBo(String groupId) { |
46 | 18 | if ( StringUtils.isEmpty(groupId) ) { |
47 | 0 | throw new RiceIllegalArgumentException("groupId is blank"); |
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} |
49 | 18 | return (GroupBo)businessObjectService.findBySinglePrimaryKey(GroupBo.class, groupId); |
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} |
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public boolean isGroupMemberOfGroup(String groupMemberId, String groupId) { |
55 | 0 | if ( StringUtils.isEmpty(groupId) || StringUtils.isEmpty(groupMemberId) ) { |
56 | 0 | throw new RiceIllegalArgumentException("groupMemberId or groupId is blank"); |
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} |
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59 | 0 | Set<String> visitedGroupIds = new HashSet<String>(); |
60 | 0 | return isMemberOfGroupInternal(groupMemberId, groupId, visitedGroupIds, KimConstants.KimGroupMemberTypes.GROUP_MEMBER_TYPE); |
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} |
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public boolean isMemberOfGroup(String principalId, String groupId) { |
65 | 2 | if ( principalId == null || groupId == null ) { |
66 | 0 | return false; |
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} |
68 | 2 | Set<String> visitedGroupIds = new HashSet<String>(); |
69 | 2 | return isMemberOfGroupInternal(principalId, groupId, visitedGroupIds, KimConstants.KimGroupMemberTypes.PRINCIPAL_MEMBER_TYPE); |
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} |
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public Map<String, Group> getGroups(Collection<String> groupIds) { |
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83 | 12 | Map<String, Group> result = new HashMap<String, Group>(); |
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86 | 12 | for (String s : groupIds) { |
87 | 7 | Group group = getGroup(s); |
88 | 7 | if (group != null) { |
89 | 7 | result.put(s, group); |
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} |
91 | 7 | } |
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93 | 12 | return result; |
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} |
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public Group getGroupByName(String namespaceCode, String groupName) { |
98 | 4 | if ( namespaceCode == null || groupName == null ) { |
99 | 0 | return null; |
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} |
101 | 4 | Map<String,String> criteria = new HashMap<String,String>(); |
102 | 4 | criteria.put(KimConstants.UniqueKeyConstants.NAMESPACE_CODE, namespaceCode); |
103 | 4 | criteria.put(KimConstants.UniqueKeyConstants.GROUP_NAME, groupName); |
104 | 4 | Collection<GroupBo> groups = businessObjectService.findMatching(GroupBo.class, criteria); |
105 | 4 | if ( groups.size() > 0 ) { |
106 | 3 | return GroupBo.to(groups.iterator().next()); |
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} |
108 | 1 | return null; |
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} |
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public boolean isMemberOfGroupInternal(String memberId, String groupId, Set<String> visitedGroupIds, String memberType) { |
112 | 3 | if ( memberId == null || groupId == null ) { |
113 | 0 | return false; |
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} |
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117 | 3 | Group group = getGroup(groupId); |
118 | 3 | if ( group == null || !group.isActive() ) { |
119 | 0 | return false; |
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} |
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122 | 3 | List<GroupMember> members = getMembersOfGroup(group.getId()); |
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124 | 3 | for (String groupMemberId : getMemberIdsByType(members, memberType)) { |
125 | 3 | if (groupMemberId.equals(memberId)) { |
126 | 1 | return true; |
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} |
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} |
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131 | 2 | for ( String memberGroupId : getMemberIdsByType(members, KimConstants.KimGroupMemberTypes.GROUP_MEMBER_TYPE) ) { |
132 | 1 | if (!visitedGroupIds.contains(memberGroupId)){ |
133 | 1 | visitedGroupIds.add(memberGroupId); |
134 | 1 | if ( isMemberOfGroupInternal( memberId, memberGroupId, visitedGroupIds, memberType ) ) { |
135 | 0 | return true; |
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} |
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} |
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} |
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141 | 2 | return false; |
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} |
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protected void getParentGroupsInternal( String groupId, Set<Group> groups ) { |
145 | 6 | Map<String,Group> parentGroups = getDirectParentGroups( groupId ); |
146 | 6 | for ( Group group : parentGroups.values() ) { |
147 | 1 | if ( !groups.contains( group ) ) { |
148 | 1 | groups.add( group ); |
149 | 1 | getParentGroupsInternal( group.getId(), groups ); |
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} |
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} |
152 | 6 | } |
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protected Map<String,Group> getDirectParentGroups(String groupId) { |
155 | 7 | if ( groupId == null ) { |
156 | 0 | return Collections.emptyMap(); |
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} |
158 | 7 | Map<String,String> criteria = new HashMap<String,String>(); |
159 | 7 | criteria.put(KIMPropertyConstants.GroupMember.MEMBER_ID, groupId); |
160 | 7 | criteria.put(KIMPropertyConstants.GroupMember.MEMBER_TYPE_CODE, KimConstants.KimGroupMemberTypes.GROUP_MEMBER_TYPE); |
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162 | 7 | List<GroupMemberBo> groupMembers = (List<GroupMemberBo>)businessObjectService.findMatching(GroupMemberBo.class, criteria); |
163 | 7 | Set<String> matchingGroupIds = new HashSet<String>(); |
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165 | 7 | for ( GroupMemberBo gm : groupMembers ) { |
166 | 2 | if ( gm.isActive() ) { |
167 | 2 | matchingGroupIds.add(gm.getGroupId()); |
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} |
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} |
170 | 7 | return getGroups(matchingGroupIds); |
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} |
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public List<GroupMember> getMembersOfGroup(String groupId) { |
174 | 7 | if (groupId == null) { |
175 | 0 | throw new RiceIllegalArgumentException("groupId is blank"); |
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} |
177 | 7 | Map<String,String> criteria = new HashMap<String,String>(); |
178 | 7 | criteria.put(KIMPropertyConstants.GroupMember.GROUP_ID, groupId); |
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180 | 7 | Collection<GroupMemberBo> groupMembersBos = businessObjectService.findMatching(GroupMemberBo.class, criteria); |
181 | 7 | List<GroupMember> groupMembers = new ArrayList<GroupMember>(); |
182 | 7 | for (GroupMemberBo groupBo : groupMembersBos) { |
183 | 16 | if (groupBo.isActive()){ |
184 | 16 | groupMembers.add(GroupMemberBo.to(groupBo)); |
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} |
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} |
187 | 7 | return groupMembers; |
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} |
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public void setBusinessObjectService(final BusinessObjectService businessObjectService) { |
196 | 18 | this.businessObjectService = businessObjectService; |
197 | 18 | } |
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protected List<Group> toGroupList(List<GroupBo> groupBos) { |
200 | 2 | if (groupBos == null) { |
201 | 0 | return null; |
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} |
203 | 2 | List<Group> groups = new ArrayList<Group>(); |
204 | 2 | for (GroupBo bo : groupBos) { |
205 | 6 | groups.add(GroupBo.to(bo)); |
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} |
207 | 2 | return groups; |
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} |
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protected List<GroupMember> getMembersByType(Collection<GroupMember> members, String memberType) { |
223 | 0 | List<GroupMember> membersByType = new ArrayList<GroupMember>(); |
224 | 0 | if (members != null) { |
225 | 0 | for (GroupMember member : members) { |
226 | 0 | if (member.getTypeCode().equals(memberType)) { |
227 | 0 | membersByType.add(member); |
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} |
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} |
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} |
231 | 0 | return membersByType; |
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} |
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protected List<String> getMemberIdsByType(Collection<GroupMember> members, String memberType) { |
235 | 7 | List<String> membersIds = new ArrayList<String>(); |
236 | 7 | if (members != null) { |
237 | 7 | for (GroupMember member : members) { |
238 | 13 | if (member.getTypeCode().equals(memberType)) { |
239 | 7 | membersIds.add(member.getMemberId()); |
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} |
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} |
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} |
243 | 7 | return membersIds; |
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} |
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} |