/*
* Copyright 2002,2004 The Apache Software Foundation
*
* 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 hudson.org.apache.tools.ant.taskdefs.cvslib;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.PumpStreamHandler;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
/**
* A dummy stream handler that just passes stuff to the parser.
*
* @version $Revision$ $Date$
*/
class RedirectingStreamHandler extends PumpStreamHandler {
RedirectingStreamHandler(final ChangeLogParser parser) {
this(new RedirectingOutputStream(parser), null);
}
RedirectingStreamHandler(OutputStream out, InputStream in) {
this(out, new ByteArrayOutputStream(), in);
}
RedirectingStreamHandler(OutputStream out, OutputStream err, InputStream in) {
super(out, err, in);
}
String getErrors() {
try {
final ByteArrayOutputStream error
= (ByteArrayOutputStream) getErr();
return error.toString("ASCII");
} catch (final Exception e) {
return null;
}
}
public void stop() {
super.stop();
try {
getErr().close();
getOut().close();
} catch (final IOException e) {
// plain impossible
throw new BuildException(e);
}
}
}