/*
 * 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;

import groovy.lang.Reference;
import groovy.lang.Script;

/**
 * Represents a reference to a variable in a script
 * 
 * @author <a href="mailto:james@coredevelopers.net">James Strachan</a>
 * @version $Revision$
 */
public class ScriptReference extends Reference {

    private Script script;
    private String variable;

    public ScriptReference(Script script, String variable) {
        this.script = script;
        this.variable = variable;
    }

    public Object get() {
        return script.getBinding().getVariable(variable);
    }

    public void set(Object value) {
        script.getBinding().setVariable(variable, value);
    }
}