1 files changed, 69 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-M2/sca/services/databinding/databinding-sdo/src/main/java/org/apache/tuscany/databinding/sdo/DataObject2String.java b/sca-java-1.x/branches/sca-java-M2/sca/services/databinding/databinding-sdo/src/main/java/org/apache/tuscany/databinding/sdo/DataObject2String.java
new file mode 100755
index 0000000000..bae01a69b2
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+++ b/sca-java-1.x/branches/sca-java-M2/sca/services/databinding/databinding-sdo/src/main/java/org/apache/tuscany/databinding/sdo/DataObject2String.java
@@ -0,0 +1,69 @@
+/*
+ * 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.databinding.sdo;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sdo.util.SDOUtil;
+import org.apache.tuscany.spi.databinding.PullTransformer;
+import org.apache.tuscany.spi.databinding.TransformationContext;
+import org.apache.tuscany.spi.databinding.TransformationException;
+import org.apache.tuscany.spi.databinding.Transformer;
+import org.apache.tuscany.spi.databinding.extension.TransformerExtension;
+import org.osoa.sca.annotations.Service;
+
+import commonj.sdo.DataObject;
+import commonj.sdo.helper.TypeHelper;
+import commonj.sdo.helper.XMLHelper;
+
+@Service(Transformer.class)
+public class DataObject2String extends TransformerExtension<DataObject, String> implements
+        PullTransformer<DataObject, String> {
+
+    private static final String TUSCANY_SDO = "http://incubator.apache.org/tuscany/xmlns/sdo/1.0-incubator-M2";
+
+    public String transform(DataObject source, TransformationContext context) {
+        try {
+            TypeHelper typeHelper = SDODataTypeHelper.getTypeHelper(context);
+            XMLHelper xmlHelper = SDOUtil.createXMLHelper(typeHelper);
+            Object logicalType = context.getSourceDataType().getLogical();
+            if (logicalType instanceof QName) {
+                QName elementName = (QName) logicalType;
+                return xmlHelper.save(source, elementName.getNamespaceURI(), elementName.getLocalPart());
+            } else {
+                return xmlHelper.save(source, TUSCANY_SDO, "dataObject");
+            }
+        } catch (Exception e) {
+            throw new TransformationException(e);
+        }
+    }
+
+    public Class getSourceType() {
+        return DataObject.class;
+    }
+
+    public Class getTargetType() {
+        return String.class;
+    }
+
+    public int getWeight() {
+        return 40;
+    }
+
+}