com.opensymphony.xwork2.ognl.accessor.ObjectProxyPropertyAccessor Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*
* Uses Ognl internal.
*
*
* @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());
}
}