1 files changed, 44 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java b/branches/sca-java-1.x/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java
new file mode 100644
index 0000000000..e94f034a40
--- /dev/null
+++ b/branches/sca-java-1.x/modules/core-databinding/src/main/java/org/apache/tuscany/sca/core/databinding/transformers/OMElementXMLAdapter.java
@@ -0,0 +1,44 @@
+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();
+    }
+}