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Groovy: A powerful, dynamic language for the JVM

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/*
 * Copyright 2003-2007 the original author or authors.
 *
 * 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 org.codehaus.groovy.runtime.wrappers;

import groovy.lang.MetaClass;

/**
 * @author John Wilson
 */
public class PojoWrapper extends Wrapper {
    protected MetaClass delegate;
    protected final Object wrapped;

    public PojoWrapper(final Object wrapped, final Class constrainedType) {
        super(constrainedType);
        this.wrapped = wrapped;
    }

    public Object unwrap() {
        return this.wrapped;
    }

    /* (non-Javadoc)
    * @see groovy.lang.GroovyObject#getProperty(java.lang.String)
    */
    public Object getProperty(final String property) {
        return this.delegate.getProperty(this.wrapped, property);
    }

    /* (non-Javadoc)
    * @see groovy.lang.GroovyObject#invokeMethod(java.lang.String, java.lang.Object)
    */
    public Object invokeMethod(final String methodName, final Object arguments) {
        return this.delegate.invokeMethod(this.wrapped, methodName, arguments);
    }

    /* (non-Javadoc)
    * @see groovy.lang.GroovyObject#setMetaClass(groovy.lang.MetaClass)
    */
    public void setMetaClass(final MetaClass metaClass) {
        this.delegate = metaClass;
    }

    /* (non-Javadoc)
    * @see groovy.lang.GroovyObject#setProperty(java.lang.String, java.lang.Object)
    */
    public void setProperty(final String property, final Object newValue) {
        this.delegate.setProperty(this.wrapped, property, newValue);
    }

    protected Object getWrapped() {
        return this.wrapped;
    }

    protected MetaClass getDelegatedMetaClass() {
        return this.delegate;
    }
}