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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/branches/2.0-Beta2/unreleased/modules/databinding-protobuf/src/main/java/org/apache/tuscany/sca/databinding/protobuf/Protobuf2OutputStream.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta2/unreleased/modules/databinding-protobuf/src/main/java/org/apache/tuscany/sca/databinding/protobuf/Protobuf2OutputStream.java b/sca-java-2.x/branches/2.0-Beta2/unreleased/modules/databinding-protobuf/src/main/java/org/apache/tuscany/sca/databinding/protobuf/Protobuf2OutputStream.java new file mode 100644 index 0000000000..6892287f67 --- /dev/null +++ b/sca-java-2.x/branches/2.0-Beta2/unreleased/modules/databinding-protobuf/src/main/java/org/apache/tuscany/sca/databinding/protobuf/Protobuf2OutputStream.java @@ -0,0 +1,60 @@ +/* + * 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.protobuf; + +import java.io.IOException; +import java.io.OutputStream; + +import org.apache.tuscany.sca.databinding.PushTransformer; +import org.apache.tuscany.sca.databinding.TransformationContext; +import org.apache.tuscany.sca.databinding.TransformationException; + +import com.google.protobuf.Message; + +/** + * + */ +public class Protobuf2OutputStream implements PushTransformer<Message, OutputStream> { + @Override + public String getSourceDataBinding() { + return ProtobufDatabinding.NAME; + } + + @Override + public String getTargetDataBinding() { + return "application/x-protobuf" + "#" + OutputStream.class.getName(); + } + + @Override + public int getWeight() { + return 10; + } + + @Override + public void transform(Message source, OutputStream sink, TransformationContext context) { + try { + if (source != null) { + source.writeTo(sink); + } + } catch (IOException e) { + throw new TransformationException(e); + } + } +} |