/*
* The MIT License
*
* Copyright 2012 Sony Mobile Communications AB. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.sonymobile.backlogtool.permission;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.Authentication;
import com.sonymobile.backlogtool.Area;
/**
* This class handles all editor permission checks.
*
* @author Fredrik Persson <fredrik5.persson@sonymobile.com>
* @author Nicklas Nilsson <nicklas4.persson@sonymobile.com>
*/
public class EditPermission implements Permission {
@Autowired
SessionFactory sessionFactory;
@Override
/**
* Checks if authenticated user is allowed to edit targetDomain area.
*/
public boolean isAllowed(Authentication authentication, Object targetDomainObject) {
if (authentication == null) {
return false;
}
String areaName = targetDomainObject.toString();
String username = authentication.getName();
boolean hasPermission = false;
Session session = sessionFactory.openSession();
Transaction tx = null;
try {
tx = session.beginTransaction();
User user = (User) session.get(User.class, username);
Area area = (Area) session.get(Area.class, areaName);
if ((area != null && (area.isAdmin(username) || area.isEditor(username)))
|| (user != null && user.isMasterAdmin())) {
//TODO: Check the area for LDAP groups here as well
hasPermission = true;
System.out.println("approved edit-permission for user " + authentication.getName()
+ " area: " + areaName);
} else {
hasPermission = false;
System.out.println("DENIED edit-permission for user " + authentication.getName()
+ " area: " + areaName);
}
tx.commit();
} catch (Exception e) {
e.printStackTrace();
if (tx != null) {
tx.rollback();
}
} finally {
session.close();
}
return hasPermission;
}
}