/*
 * 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.control.io;

import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;

import org.codehaus.groovy.control.CompilerConfiguration;

/**
 *  A ReaderSource for source strings.
 *
 *  @author <a href="mailto:cpoirier@dreaming.org">Chris Poirier</a>
 *
 *  @version $Id$
 */

public class StringReaderSource extends AbstractReaderSource {
    private final String string;  // The String from which we produce Readers.

   /**
    * Creates the ReaderSource from a File descriptor.
    *
    * @param string string containing script source
    * @param configuration configuration for compiling source
    */
   public StringReaderSource( String string, CompilerConfiguration configuration ) {
       super( configuration );
       this.string = string;
   }
    
   /**
    *  Returns a new Reader on the underlying source object.  
    */
   public Reader getReader() throws IOException {
       return new StringReader( string );
   }

}