/*
* Copyright 2002-2006,2009 The Apache Software Foundation.
*
* 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 com.opensymphony.xwork2.ognl.accessor;
import com.opensymphony.xwork2.ognl.ObjectProxy;
import com.opensymphony.xwork2.util.reflection.ReflectionContextState;
import ognl.OgnlException;
import ognl.OgnlRuntime;
import ognl.PropertyAccessor;
import ognl.OgnlContext;
import java.util.Map;
/**
* Is able to access (set/get) properties on a given object.
* <p>
* Uses Ognl internal.
* </p>
*
* @author Gabe
*/
public class ObjectProxyPropertyAccessor implements PropertyAccessor {
/**
* Used by OGNl to generate bytecode
*/
public String getSourceAccessor(OgnlContext context, Object target, Object index) {
return null; //To change body of implemented methods use File | Settings | File Templates.
}
/**
* Used by OGNl to generate bytecode
*/
public String getSourceSetter(OgnlContext context, Object target, Object index) {
return null;
}
public Object getProperty(Map context, Object target, Object name) throws OgnlException {
ObjectProxy proxy = (ObjectProxy) target;
setupContext(context, proxy);
return OgnlRuntime.getPropertyAccessor(proxy.getValue().getClass()).getProperty(context, target, name);
}
public void setProperty(Map context, Object target, Object name, Object value) throws OgnlException {
ObjectProxy proxy = (ObjectProxy) target;
setupContext(context, proxy);
OgnlRuntime.getPropertyAccessor(proxy.getValue().getClass()).setProperty(context, target, name, value);
}
/**
* Sets up the context with the last property and last class
* accessed.
*
* @param context
* @param proxy
*/
private void setupContext(Map context, ObjectProxy proxy) {
ReflectionContextState.setLastBeanClassAccessed(context, proxy.getLastClassAccessed());
ReflectionContextState.setLastBeanPropertyAccessed(context, proxy.getLastPropertyAccessed());
}
}