/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.syncope.core.workflow.user.activiti;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.activiti.engine.ActivitiException;
import org.activiti.engine.identity.Group;
import org.activiti.engine.identity.GroupQuery;
import org.activiti.engine.impl.persistence.entity.GroupEntity;
import org.apache.syncope.core.persistence.beans.role.SyncopeRole;
import org.apache.syncope.core.persistence.dao.RoleDAO;
public class SyncopeGroupQueryImpl implements GroupQuery {
private RoleDAO roleDAO;
private Long roleId;
private List<Group> result;
public SyncopeGroupQueryImpl(final RoleDAO roleDAO) {
this.roleDAO = roleDAO;
}
@Override
public GroupQuery groupId(final String groupId) {
try {
roleId = Long.valueOf(groupId);
} catch (NumberFormatException e) {
}
return this;
}
@Override
public GroupQuery groupName(final String groupName) {
return this;
}
@Override
public GroupQuery groupNameLike(final String groupNameLike) {
return this;
}
@Override
public GroupQuery groupType(final String groupType) {
return this;
}
@Override
public GroupQuery groupMember(final String groupMemberUserId) {
return this;
}
@Override
public GroupQuery orderByGroupId() {
return this;
}
@Override
public GroupQuery orderByGroupName() {
return this;
}
@Override
public GroupQuery orderByGroupType() {
return this;
}
@Override
public GroupQuery asc() {
return this;
}
@Override
public GroupQuery desc() {
return this;
}
private Group fromSyncopeRole(SyncopeRole role) {
return new GroupEntity(role.getId().toString());
}
private void execute() {
if (roleId != null) {
SyncopeRole role = roleDAO.find(roleId);
if (role == null) {
result = Collections.emptyList();
} else {
result = Collections.singletonList(fromSyncopeRole(role));
}
}
if (result == null) {
result = new ArrayList<Group>();
for (SyncopeRole role : roleDAO.findAll()) {
result.add(fromSyncopeRole(role));
}
}
}
@Override
public long count() {
if (result == null) {
execute();
}
return result.size();
}
@Override
public Group singleResult() {
if (result == null) {
execute();
}
if (result.isEmpty()) {
throw new ActivitiException("Empty result");
}
return result.get(0);
}
@Override
public List<Group> list() {
if (result == null) {
execute();
}
return result;
}
@Override
public List<Group> listPage(final int firstResult, final int maxResults) {
return list();
}
@Override
public GroupQuery potentialStarter(final String procDefId) {
throw new UnsupportedOperationException();
}
}