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/*******************************************************************************
* Copyright (c) 2014 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.ats.core.users;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import org.eclipse.osee.ats.api.user.IAtsUser;
import org.eclipse.osee.ats.api.user.IAtsUserService;
import org.eclipse.osee.ats.api.util.AtsUserNameComparator;
import org.eclipse.osee.framework.core.data.UserToken;
import org.eclipse.osee.framework.core.enums.Active;
import org.eclipse.osee.framework.jdk.core.type.OseeCoreException;
import org.eclipse.osee.framework.jdk.core.util.Strings;
/**
* @author Donald G. Dunne
*/
public abstract class AbstractAtsUserService implements IAtsUserService {
protected final Map<Long, IAtsUser> accountIdToAtsUser = new ConcurrentHashMap<>(300);
protected final Map<String, IAtsUser> userIdToAtsUser = new ConcurrentHashMap<>(300);
protected final Map<String, IAtsUser> nameToAtsUser = new ConcurrentHashMap<>(300);
protected IAtsUser currentUser = null;
@Override
public IAtsUser getCurrentUser() {
if (currentUser == null) {
currentUser = userIdToAtsUser.get(getCurrentUserId());
if (currentUser == null) {
for (IAtsUser user : getUsers(Active.Both)) {
if (user.getUserId().equals(getCurrentUserId())) {
currentUser = user;
break;
}
}
}
if (currentUser == null) {
currentUser = loadUserFromDbByUserId(getCurrentUserId());
}
}
return currentUser;
}
@Override
public Collection<IAtsUser> getUsersByUserIds(Collection<String> userIds) {
List<IAtsUser> users = new LinkedList<>();
for (String userId : userIds) {
IAtsUser user = getUserById(userId);
if (user != null) {
users.add(user);
}
}
return users;
}
@Override
public IAtsUser getUserById(String userId) {
IAtsUser atsUser = null;
if (Strings.isValid(userId)) {
atsUser = userIdToAtsUser.get(userId);
if (atsUser == null && Strings.isValid(userId)) {
atsUser = AtsCoreUsers.getAtsCoreUserByUserId(userId);
if (atsUser == null) {
atsUser = loadUserFromDbByUserId(userId);
if (atsUser != null) {
userIdToAtsUser.put(userId, atsUser);
}
}
}
}
return atsUser;
}
@Override
public IAtsUser getUserByAccountId(Long accountId) {
IAtsUser atsUser = accountIdToAtsUser.get(accountId);
if (atsUser == null) {
atsUser = loadUserByAccountId(accountId);
if (atsUser != null) {
accountIdToAtsUser.put(accountId, atsUser);
}
}
return atsUser;
}
protected abstract IAtsUser loadUserByAccountId(Long accountId);
protected abstract IAtsUser loadUserFromDbByUserId(String userId);
@Override
public IAtsUser getUserByName(String name) {
IAtsUser atsUser = nameToAtsUser.get(name);
if (atsUser == null && Strings.isValid(name)) {
atsUser = loadUserFromDbByUserName(name);
if (atsUser != null) {
nameToAtsUser.put(name, atsUser);
}
}
return atsUser;
}
protected abstract IAtsUser loadUserFromDbByUserName(String name);
@Override
public boolean isUserIdValid(String userId) {
return getUserById(userId) != null;
}
@Override
public boolean isUserNameValid(String name) {
return getUserByName(name) != null;
}
@Override
public List<IAtsUser> getUsersSortedByName(Active active) {
List<IAtsUser> users = getUsers(active);
Collections.sort(users, new AtsUserNameComparator(false));
return users;
}
public IAtsUser getUserFromToken(UserToken userToken) {
return getUserById(userToken.getUserId());
}
@Override
public boolean isAtsAdmin() {
return isAtsAdmin(getCurrentUser());
}
@Override
public List<IAtsUser> getUsers(Active active) {
List<IAtsUser> users = new ArrayList<>();
for (IAtsUser user : getUsers()) {
if (active == Active.Both || active == Active.Active && user.isActive() || active == Active.InActive && !user.isActive()) {
users.add(user);
}
}
return users;
}
@Override
public void reloadCache() {
userIdToAtsUser.clear();
nameToAtsUser.clear();
currentUser = null;
for (IAtsUser user : getUsersFromDb()) {
userIdToAtsUser.put(user.getUserId(), user);
nameToAtsUser.put(user.getName(), user);
}
}
@Override
public void releaseUser() {
currentUser = null;
}
}
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