1 files changed, 62 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java
new file mode 100644
index 0000000000..ec67dabc15
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java
@@ -0,0 +1,62 @@
+/*
+ * 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.core.databinding.transformers;
+
+import java.io.StringReader;
+import java.io.StringWriter;
+
+import javax.xml.transform.Source;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.bind.annotation.adapters.XmlAdapter;
+
+import org.apache.axiom.om.OMElement;
+import org.apache.axiom.om.impl.builder.StAXOMBuilder;
+import org.apache.tuscany.sca.databinding.xml.XMLStreamReader2String;
+
+/**
+ * This special XmlAdapter can be used by JAXB classes to convert from OMElement to Source
+ */
+public class OMElementXMLAdapter extends XmlAdapter<Source, OMElement> {
+	
+	private TransformerFactory transformerFactory = TransformerFactory.newInstance();
+    private XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+    
+    @Override
+    public Source marshal(OMElement v) throws Exception {
+    	XMLStreamReader reader = v.getXMLStreamReaderWithoutCaching();
+        XMLStreamReader2String t2 = new XMLStreamReader2String();
+        String xml = t2.transform(reader, null);
+        return new StreamSource(new StringReader(xml));    	
+    }
+
+    @Override
+    public OMElement unmarshal(Source v) throws Exception {        
+    	StringWriter sw = new StringWriter();
+        StreamResult result = new StreamResult(sw);
+        transformerFactory.newTransformer().transform(v, result);
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(new StringReader(sw.toString())); 
+        // Build OMElement from XMLStreamReader
+        StAXOMBuilder builder = new StAXOMBuilder(reader);
+        return builder.getDocumentElement();
+    }
+}