/**
* Copyright 2010 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.jbpm.services.task.identity;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
import org.kie.internal.task.api.UserGroupCallback;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class JBossUserGroupCallbackImpl extends AbstractUserGroupInfo implements UserGroupCallback {
private String separator;
private static final Logger logger = LoggerFactory.getLogger(JBossUserGroupCallbackImpl.class);
private static final String DEFAULT_PROPERTIES_LOCATION = "file:" + System.getProperty("jboss.server.config.dir") + "/roles.properties";
private Map<String, List<String>> groupStore = new HashMap<String, List<String>>();
private Set<String> allgroups = new HashSet<String>();
//no no-arg constructor to prevent cdi from auto deploy
public JBossUserGroupCallbackImpl(boolean activate) {
this(System.getProperty("jbpm.user.group.mapping"));
}
public JBossUserGroupCallbackImpl(String location) {
Properties userGroups = readProperties(location, DEFAULT_PROPERTIES_LOCATION);
logger.debug("Loaded properties {}", userGroups);
init(userGroups);
}
public JBossUserGroupCallbackImpl(Properties userGroups) {
init(userGroups);
}
protected void init(Properties userGroups) {
if (userGroups == null) {
throw new IllegalArgumentException("UserGroups properties cannot be null");
}
this.separator = System.getProperty("org.jbpm.ht.user.separator", ",");
List<String> groups = null;
Iterator<Object> it = userGroups.keySet().iterator();
while (it.hasNext()) {
String userId = (String) it.next();
groups = Arrays.asList(userGroups.getProperty(userId, "").split(separator));
groupStore.put(userId, groups);
allgroups.addAll(groups);
}
// always add Administrator if not already present
if (!groupStore.containsKey("Administrator")) {
groupStore.put("Administrator", Collections.singletonList("Administrators"));
allgroups.add("Administrators");
}
}
public boolean existsUser(String userId) {
return groupStore.containsKey(userId);
}
public boolean existsGroup(String groupId) {
return allgroups.contains(groupId);
}
public List<String> getGroupsForUser(String userId) {
List<String> groups = groupStore.get(userId);
if( groups == null ) {
groups = new ArrayList<String>(0);
}
return groups;
}
}