1 files changed, 88 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java b/sca-java-2.x/tags/2.0.1-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
new file mode 100644
index 0000000000..2b77054934
--- /dev/null
+++ b/sca-java-2.x/tags/2.0.1-RC1/modules/databinding-json/src/main/java/org/apache/tuscany/sca/databinding/json/jackson/Object2JSON.java
@@ -0,0 +1,88 @@
+/*
+ * 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.math.BigDecimal;
+
+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.apache.tuscany.sca.databinding.json.JSONDataBinding;
+import org.apache.tuscany.sca.databinding.json.JSONHelper;
+import org.codehaus.jackson.JsonNode;
+import org.codehaus.jackson.JsonParser;
+import org.codehaus.jackson.map.ObjectMapper;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Object2JSON implements PullTransformer<Object, Object> {
+
+    public Object2JSON() {
+        super();
+    }
+
+    public Object transform(Object source, TransformationContext context) {
+        if (source == null) {
+            return null;
+        }
+
+        Class<?> targetType = null;
+        if (context != null && context.getTargetDataType() != null) {
+            targetType = context.getTargetDataType().getPhysical();
+        }
+        if (targetType == null) {
+            targetType = String.class;
+        }
+        try {
+            if (targetType != null && targetType.isPrimitive()) {
+                return source;
+            }
+            ObjectMapper mapper = JacksonHelper.createObjectMapper(targetType);
+            String value = mapper.writeValueAsString(source);
+            if (JsonNode.class.isAssignableFrom(targetType)) {
+                return JacksonHelper.createJsonParser(value).readValueAsTree();
+            } else if (targetType == String.class || targetType == Object.class || targetType.isPrimitive()) {
+                return value;
+            } else if (targetType == BigDecimal.class) {
+                return value.toString();
+            } else if (JsonParser.class.isAssignableFrom(targetType)) {
+                return JacksonHelper.createJsonParser(value);
+            } else {
+                return JSONHelper.toJSON(value, targetType);
+            }
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    public String getSourceDataBinding() {
+        return JavaBeansDataBinding.NAME;
+    }
+
+    public String getTargetDataBinding() {
+        return JSONDataBinding.NAME;
+    }
+
+    public int getWeight() {
+        return 5000;
+    }
+}