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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.tuscany.sca.databinding.xml;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import org.apache.tuscany.sca.databinding.BaseTransformer;
import org.apache.tuscany.sca.databinding.DataPipe;
import org.apache.tuscany.sca.databinding.DataPipeTransformer;
public class StreamDataPipe extends BaseTransformer<OutputStream, InputStream> implements
DataPipeTransformer<OutputStream, InputStream> {
public DataPipe<OutputStream, InputStream> newInstance() {
return new Pipe();
}
@Override
protected Class<InputStream> getTargetType() {
return InputStream.class;
}
@Override
public int getWeight() {
return 50;
}
@Override
protected Class<OutputStream> getSourceType() {
return OutputStream.class;
}
public static class Pipe implements DataPipe<OutputStream, InputStream> {
private ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
public InputStream getResult() {
return new ByteArrayInputStream(outputStream.toByteArray());
}
public OutputStream getSink() {
return outputStream;
}
}
}
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