001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *                               ***
008 *
009 *   Community License: GPL 3.0
010 *
011 *   This file is free software: you can redistribute it and/or modify
012 *   it under the terms of the GNU General Public License as published
013 *   by the Free Software Foundation, either version 3 of the License,
014 *   or (at your option) any later version.
015 *
016 *   This file is distributed in the hope that it will be useful, but
017 *   WITHOUT ANY WARRANTY; without even the implied warranty of
018 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
019 *   GNU General Public License for more details.
020 *
021 *   You should have received a copy of the GNU General Public License
022 *   along with this program. If not, see <http://www.gnu.org/licenses/>.
023 *
024 *                               ***
025 *
026 *   Available Commercial License: GraniteDS SLA 1.0
027 *
028 *   This is the appropriate option if you are creating proprietary
029 *   applications and you are not prepared to distribute and share the
030 *   source code of your application under the GPL v3 license.
031 *
032 *   Please visit http://www.granitedataservices.com/license for more
033 *   details.
034 */
035package org.granite.client.tide.spring;
036
037import javax.inject.Named;
038
039import org.granite.client.messaging.RemoteAlias;
040import org.granite.client.tide.BaseIdentity;
041import org.granite.client.tide.security.TidePermissionCache;
042import org.granite.client.tide.security.TideRoleCache;
043import org.granite.client.tide.server.ServerSession;
044import org.granite.client.tide.server.TideResponder;
045
046/**
047 * @author William DRAI
048 */
049@RemoteAlias("org.granite.tide.spring.security.Identity")
050@Named
051public class Identity extends BaseIdentity {
052
053    public Identity(final ServerSession serverSession) {
054        super(serverSession);
055    }
056    
057    
058    private final TideRoleCache ifAllGrantedCache = new TideRoleCache(this, "ifAllGranted");
059    private final TideRoleCache ifAnyGrantedCache = new TideRoleCache(this, "ifAnyGranted");
060    private final TideRoleCache ifNotGrantedCache = new TideRoleCache(this, "ifNotGranted");
061    private final TidePermissionCache hasPermissionCache = new TidePermissionCache(this);
062    
063
064    public boolean hasRole(String roleName, final TideResponder<Boolean> tideResponder) {
065        return ifAllGranted(roleName, tideResponder);
066    }
067    
068    public boolean ifAllGranted(final String roleName, final TideResponder<Boolean> tideResponder) {
069        return ifAllGrantedCache.get(roleName, tideResponder);
070    }
071
072    public boolean ifAnyGranted(final String roleName, final TideResponder<Boolean> tideResponder) {
073        return ifAnyGrantedCache.get(roleName, tideResponder);
074    }
075
076    public boolean ifNotGranted(final String roleName, final TideResponder<Boolean> tideResponder) {
077        return ifNotGrantedCache.get(roleName, tideResponder);
078    }
079    
080    public boolean hasPermission(final Object object, final String action, final TideResponder<Boolean> tideResponder) {
081        return hasPermissionCache.get(object, action, tideResponder);
082    }
083    
084    
085    protected void initSecurityCache() {        
086        ifAllGrantedCache.clear();
087        ifAnyGrantedCache.clear();
088        ifNotGrantedCache.clear();
089        hasPermissionCache.clear();
090    }
091    
092    /**
093     *  Clear the security cache
094     */
095    @Override
096    public void clearSecurityCache() {
097        super.clearSecurityCache();
098        
099        ifAllGrantedCache.clear();
100        ifAnyGrantedCache.clear();
101        ifNotGrantedCache.clear();
102        hasPermissionCache.clear();
103    }
104
105}