Make the ServiceDiscovery pluggable and add support for OSGi-based service discoverer

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@675040 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 40 insertions, 3 deletions

diff --git a/java/sca/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java b/java/sca/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java
index 94e74321c4..15616979c2 100644
--- a/java/sca/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java
+++ b/java/sca/modules/databinding-xmlbeans/src/main/java/org/apache/tuscany/sca/databinding/xmlbeans/XMLBeansDataBinding.java
@@ -19,10 +19,18 @@
 
 package org.apache.tuscany.sca.databinding.xmlbeans;
 
+import java.lang.reflect.Field;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.databinding.WrapperHandler;
 import org.apache.tuscany.sca.databinding.impl.BaseDataBinding;
 import org.apache.tuscany.sca.interfacedef.DataType;
 import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.util.XMLType;
+import org.apache.xmlbeans.SchemaType;
 import org.apache.xmlbeans.XmlObject;
+import org.osoa.sca.ServiceRuntimeException;
 
 /**
  * XMLBeans DataBinding
@@ -31,15 +39,44 @@ import org.apache.xmlbeans.XmlObject;
  */
 public class XMLBeansDataBinding extends BaseDataBinding {
     public static final String NAME = XmlObject.class.getName();
-    public static final String[] ALIASES = { "xmlbeans" };
-    
+    public static final String[] ALIASES = {"xmlbeans"};
+
     public XMLBeansDataBinding() {
         super(NAME, XmlObject.class);
     }
 
     @Override
+    public WrapperHandler getWrapperHandler() {
+        return new XMLBeansWrapperHandler();
+    }
+
+    @Override
+    public boolean introspect(DataType type, Operation operation) {
+        if (XmlObject.class.isAssignableFrom(type.getPhysical())) {
+            Class<?> cls = type.getPhysical();
+            SchemaType schemaType = null;
+            try {
+                Field f = cls.getField("type");
+                schemaType = (SchemaType)f.get(null);
+            } catch (Throwable e) {
+                throw new ServiceRuntimeException(e);
+            }
+            QName typeName = schemaType.getName();
+            Object logical = type.getLogical();
+            QName elementName = null;
+            if (logical instanceof XMLType) {
+                elementName = ((XMLType)logical).getElementName();
+            }
+            type.setLogical(new XMLType(elementName, typeName));
+            type.setMetaData(SchemaType.class, schemaType);
+            return true;
+        }
+        return false;
+    }
+
+    @Override
     public Object copy(Object object, DataType dataType, Operation operation) {
-        return ((XmlObject) object).copy();
+        return ((XmlObject)object).copy();
     }
 
 }