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/*
* 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.apache.tools.ant.taskdefs.cvslib;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.PumpStreamHandler;
/**
* A dummy stream handler that just passes stuff to the parser.
*
*/
class RedirectingStreamHandler
extends PumpStreamHandler {
RedirectingStreamHandler(final ChangeLogParser parser) {
super(new RedirectingOutputStream(parser),
new ByteArrayOutputStream());
}
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);
}
}
}
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