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Groovy: A powerful, dynamic language for the JVM
/**
* 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 org.codehaus.groovy.control.io;
import java.io.IOException;
import java.io.Reader;
import java.io.StringReader;
import java.net.URI;
import java.net.URISyntaxException;
import org.codehaus.groovy.control.CompilerConfiguration;
/**
* A ReaderSource for source strings.
*
* @author Chris Poirier
*/
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 );
}
/**
* Returns a Data URI (RFC 2397) containing the literal value of this source string.
*
* @return Data URI containing the literal value of this source string.
*/
public URI getURI() {
try {
return new URI("data", "," + string, null);
} catch (URISyntaxException e) {
return null;
}
}
}