TUSCANY-2463 - Merging latest support for extended attributes from 1.x branch

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@735314 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 42 insertions, 16 deletions

diff --git a/branches/sca-java-1.3.3/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java b/branches/sca-java-1.3.3/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java
index 36e959ea21..e4f9a1180a 100644
--- a/branches/sca-java-1.3.3/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java
+++ b/branches/sca-java-1.3.3/modules/contribution-xml/src/main/java/org/apache/tuscany/sca/contribution/processor/xml/AnyAttributeProcessor.java
@@ -23,6 +23,8 @@ import javax.xml.stream.XMLStreamException;
 import javax.xml.stream.XMLStreamReader;
 import javax.xml.stream.XMLStreamWriter;
 
+import org.apache.tuscany.sca.assembly.Extension;
+import org.apache.tuscany.sca.assembly.ExtensionFactory;
 import org.apache.tuscany.sca.contribution.Constants;
 import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
 import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor;
@@ -38,32 +40,37 @@ import org.apache.tuscany.sca.monitor.Monitor;
  *
  * @version $Rev$ $Date$
  */
-public class AnyAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<String> {
-	private static final QName ANY_ATTRIBUTE = new QName(Constants.XMLSCHEMA_NS, "anyAttribute");
-	
-	public AnyAttributeProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
-		
-	}
+public class AnyAttributeProcessor extends BaseStAXArtifactProcessor implements StAXAttributeProcessor<Extension> {
+    private static final QName ANY_ATTRIBUTE = new QName(Constants.XMLSCHEMA_NS, "anyAttribute");
+    
+    private ExtensionFactory extensionFactory;
+
+    public AnyAttributeProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+        this.extensionFactory = modelFactories.getFactory(ExtensionFactory.class);
+    }
 	
     public QName getArtifactType() {
         return ANY_ATTRIBUTE;
     }
 
-    public Class<String> getModelType() {
-        return String.class;
+    public Class<Extension> getModelType() {
+        return Extension.class;
     }
 
-    public String read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        return reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart());
+    public Extension read(QName attributeName, XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+        String attributeValue = reader.getAttributeValue(attributeName.getNamespaceURI(), attributeName.getLocalPart());
+        return extensionFactory.createExtension(attributeName, attributeValue, true);
     }
 
-    public void write(String value, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
-    	writer.setPrefix(ANY_ATTRIBUTE.getPrefix(), ANY_ATTRIBUTE.getNamespaceURI());
-    	writer.writeAttribute(ANY_ATTRIBUTE.getLocalPart(), value);
+    public void write(Extension attributeExtension, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+    	writer.writeAttribute(attributeExtension.getQName().getPrefix(), 
+    	                      attributeExtension.getQName().getNamespaceURI(), 
+    	                      attributeExtension.getQName().getLocalPart(), 
+    	                      attributeExtension.getValue().toString());  //for extended attributes, we can assume values 
+    	                                                                  // are just the string representation fo the attribute
     } 
 
-
-    public void resolve(String arg0, ModelResolver arg1) throws ContributionResolveException {
+    public void resolve(Extension arg0, ModelResolver arg1) throws ContributionResolveException {
     	
     }
-}
+}
\ No newline at end of file
diff --git a/branches/sca-java-1.3.3/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor b/branches/sca-java-1.3.3/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor
new file mode 100644
index 0000000000..b4a13295bc
--- /dev/null
+++ b/branches/sca-java-1.3.3/modules/contribution-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessor
@@ -0,0 +1,19 @@
+# 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. 
+
+# Implementation class for the attribute processor extension
+org.apache.tuscany.sca.contribution.processor.xml.AnyAttributeProcessor;qname=http://www.w3.org/2001/XMLSchema#anyAttribute,model=org.apache.tuscany.sca.assembly.Extension