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.validation;
036
037import java.lang.annotation.ElementType;
038
039import javax.validation.Path;
040import javax.validation.Path.Node;
041import javax.validation.TraversableResolver;
042
043import org.granite.client.tide.data.spi.DataManager;
044
045/**
046 * @author William DRAI
047 */
048public class TideTraversableResolver implements TraversableResolver {
049    
050    private DataManager dataManager;
051    
052    public TideTraversableResolver(DataManager dataManager) {
053        this.dataManager = dataManager;
054    }
055            
056    public boolean isReachable(Object bean, Node propertyPath, Class<?> rootBeanType, Path pathToTraversableObject, ElementType elementType) {
057        if (bean == null || propertyPath.getName() == null || ElementType.TYPE.equals(elementType))
058            return true;
059        Object value = dataManager.getPropertyValue(bean, propertyPath.getName());
060        return dataManager.isInitialized(value);
061    }
062    
063    public boolean isCascadable(Object bean, Node propertyPath, Class<?> rootBeanType, Path pathToTraversableObject, ElementType elementType) {
064        return true;
065    }
066}