org.codehaus.groovy.runtime.WritableFile Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of groovy-all-minimal Show documentation
Show all versions of groovy-all-minimal Show documentation
Groovy: A powerful, dynamic language for the JVM
/*
* 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.Writable;
import java.io.File;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
/**
* A Writable File.
*
* @author John Wilson
*
*/
public class WritableFile extends File implements Writable {
private final String encoding;
public WritableFile(final File delegate) {
this(delegate, null);
}
public WritableFile(final File delegate, final String encoding) {
super(delegate.toURI());
this.encoding = encoding;
}
public Writer writeTo(final Writer out) throws IOException {
final Reader reader =
(this.encoding == null)
? DefaultGroovyMethods.newReader(this)
: DefaultGroovyMethods.newReader(this, this.encoding);
try {
int c = reader.read();
while (c != -1) {
out.write(c);
c = reader.read();
}
}
finally {
reader.close();
}
return out;
}
}