Create 2.0 M4 release branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@830484 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 72 insertions, 0 deletions

diff --git a/branches/sca-java-2.0-M4/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java b/branches/sca-java-2.0-M4/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
new file mode 100644
index 0000000000..a9edc66ae8
--- /dev/null
+++ b/branches/sca-java-2.0-M4/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/JSON2JavaBean.java
@@ -0,0 +1,72 @@
+/*
+ * 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;
+
+import org.apache.tuscany.sca.databinding.PullTransformer;
+import org.apache.tuscany.sca.databinding.TransformationContext;
+import org.apache.tuscany.sca.databinding.TransformationException;
+import org.apache.tuscany.sca.databinding.javabeans.JavaBeansDataBinding;
+import org.jabsorb.JSONSerializer;
+import org.jabsorb.serializer.SerializerState;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class JSON2JavaBean implements PullTransformer<Object, Object> {
+    private JSONSerializer serializer;
+
+    public JSON2JavaBean() {
+        super();
+        serializer = new JSONSerializer();
+        try {
+            serializer.registerDefaultSerializers();
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+        serializer.setMarshallClassHints(true);
+        serializer.setMarshallNullAttributes(true);
+    }
+
+    public Object transform(Object source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+
+        try {
+            SerializerState state = new SerializerState();
+            return serializer.unmarshall(state, context.getTargetDataType().getPhysical(), source);
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+
+    }
+
+    public String getSourceDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+    public String getTargetDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    public int getWeight() {
+        return 5000;
+    }
+}