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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java new file mode 100644 index 0000000000..920485a540 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/JSON2OutputStream.java @@ -0,0 +1,65 @@ +/* + * 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.json.jackson; + +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 org.apache.tuscany.sca.databinding.json.JSONDataBinding; +import org.codehaus.jackson.JsonNode; +import org.codehaus.jackson.JsonParser; + +/** + * + */ +public class JSON2OutputStream implements PushTransformer<Object, OutputStream> { + + public String getSourceDataBinding() { + return JSONDataBinding.NAME; + } + + public String getTargetDataBinding() { + return "application/json" + "#" + OutputStream.class.getName(); + } + + public void transform(Object source, OutputStream sink, TransformationContext context) { + if (source == null) { + return; + } + if (source instanceof JsonNode) { + JacksonHelper.write((JsonNode)source, sink); + } else if (source instanceof JsonParser) { + JacksonHelper.write((JsonParser)source, sink); + } else { + try { + sink.write(source.toString().getBytes("UTF-8")); + } catch (Exception e) { + throw new TransformationException(e); + } + } + } + + public int getWeight() { + return 50; + } + +} |