TUSCANY-2538 - Adding default processor to handle unknown contents in composite file

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@695536 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 85 insertions, 16 deletions

diff --git a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java
index ae187d0805..111a517552 100644
--- a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java
+++ b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadDocumentTestCase.java
@@ -94,6 +94,7 @@ public class ReadDocumentTestCase extends TestCase {
         reader.setFeature("http://xml.org/sax/features/namespaces", true);
         reader.setContentHandler(handler);
         reader.parse(new InputSource(url.openStream()));
+           
     }
 
     public void testValidateImplementation() throws Exception {
diff --git a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java
index 437b8928b1..9b88ad3a3d 100644
--- a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java
+++ b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/ReadWriteAttributeTestCase.java
@@ -49,21 +49,22 @@ public class ReadWriteAttributeTestCase extends TestCase {
 
     private static final QName ATTRIBUTE = new QName("http://test", "customAttribute");
     
-    private static final String XML = 
-    	"<?xml version='1.0' encoding='UTF-8'?>" +
-    	"<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\">" + 
-    	"<service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\" />" +
-    	"<component name=\"CalculatorServiceComponent\" customAttribute=\"customValue\">" + 
-    	   "<reference name=\"addService\" target=\"AddServiceComponent\" />" +
-    	   "<reference name=\"subtractService\" target=\"SubtractServiceComponent\" />"+
-    	   "<reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" />" + 
-    	   "<reference name=\"divideService\" target=\"DivideServiceComponent\" />" + 
-    	"</component>"+
-    	"<component name=\"AddServiceComponent\" />" + 
-    	"<component name=\"SubtractServiceComponent\" />" + 
-    	"<component name=\"MultiplyServiceComponent\" />" + 
-    	"<component name=\"DivideServiceComponent\" />" + 
-    	"</composite>";
+    private static final String XML = "<?xml version='1.0' encoding='UTF-8'?>"+
+		 	 "<composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\">"+
+		 	 "<service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\">"+
+		 	 	"<interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.CalculatorService\" />"+
+	 	 	 "</service>"+
+	 	 	 "<component name=\"CalculatorServiceComponent\" customAttribute=\"customValue\">"+
+	 	 	 	"<reference name=\"addService\" target=\"AddServiceComponent\" />"+
+	 	 	 	"<reference name=\"subtractService\" target=\"SubtractServiceComponent\" />"+
+	 	 	 	"<reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" />"+
+	 	 	 	"<reference name=\"divideService\" target=\"DivideServiceComponent\" />"+
+ 	 	 	 "</component>"+
+ 	 	 	 "<component name=\"AddServiceComponent\" />"+
+ 	 	 	 "<component name=\"SubtractServiceComponent\" />"+
+ 	 	 	 "<component name=\"MultiplyServiceComponent\" />"+
+ 	 	 	 "<component name=\"DivideServiceComponent\" />"+
+ 	 	 	 "</composite>";
     
     @Override
     public void setUp() throws Exception {
@@ -100,6 +101,7 @@ public class ReadWriteAttributeTestCase extends TestCase {
         
         ByteArrayOutputStream bos = new ByteArrayOutputStream();
         staxProcessor.write(composite, bos);
+        System.out.println(bos.toString());
         
         assertEquals(XML, bos.toString());
     }
diff --git a/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestReadWriteUnkonwnElement.java b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestReadWriteUnkonwnElement.java
new file mode 100644
index 0000000000..3c1d9ba88e
--- /dev/null
+++ b/java/sca/modules/assembly-xml/src/test/java/org/apache/tuscany/sca/assembly/xml/TestReadWriteUnkonwnElement.java
@@ -0,0 +1,60 @@
+package org.apache.tuscany.sca.assembly.xml;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.net.URI;
+import java.net.URL;
+import java.util.Iterator;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamReader;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.definitions.SCADefinitions;
+import org.junit.Test;
+import org.w3c.dom.Document;
+
+public class TestReadWriteUnkonwnElement extends TestCase {
+	
+	private XMLInputFactory inputFactory;
+	String XML = "<?xml version='1.0' encoding='UTF-8'?><composite xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" xmlns:ns1=\"http://www.osoa.org/xmlns/sca/1.0\" targetNamespace=\"http://calc\" name=\"Calculator\"><service name=\"CalculatorService\" promote=\"CalculatorServiceComponent\"><interface.java xmlns=\"http://www.osoa.org/xmlns/sca/1.0\" interface=\"calculator.CalculatorService\" /></service><component name=\"CalculatorServiceComponent\"><reference name=\"addService\" target=\"AddServiceComponent\" /><reference name=\"subtractService\" target=\"SubtractServiceComponent\" /><reference name=\"multiplyService\" target=\"MultiplyServiceComponent\" /><reference name=\"divideService\" target=\"DivideServiceComponent\" /></component><component name=\"AddServiceComponent\" /><component name=\"SubtractServiceComponent\" /><component name=\"MultiplyServiceComponent\" /><component name=\"DivideServiceComponent\" /><x:unknownElement xmlns:x=\"http://x\" uknAttr=\"attribute1\"><x:subUnknownElement1 uknAttr1=\"attribute1\" /><x:subUnknownElement2 /></x:unknownElement></composite>";
+	private ExtensibleStAXArtifactProcessor staxProcessor;
+	
+	 @Override
+	    public void setUp() throws Exception {
+	        ExtensionPointRegistry extensionPoints = new DefaultExtensionPointRegistry();
+	        inputFactory = XMLInputFactory.newInstance();
+	        StAXArtifactProcessorExtensionPoint staxProcessors = extensionPoints.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+	        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance(), null);
+	    }
+	 
+	 @Override
+	    public void tearDown() throws Exception {
+	    }
+		
+	@Test
+	public void testReadWriteComposite() throws Exception{
+		InputStream is = getClass().getResourceAsStream("Calculator.composite");
+		XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+		Composite composite = (Composite)staxProcessor.read(reader);
+		assertNotNull(composite);
+		
+		ByteArrayOutputStream bos = new ByteArrayOutputStream();
+		staxProcessor.write(composite, bos);
+		System.out.println(bos.toString());
+		assertEquals(XML,bos.toString());
+		bos.close();
+        
+        is.close();
+       }
+
+}
diff --git a/java/sca/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite b/java/sca/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite
index 4546fddb2d..85f6a39243 100644
--- a/java/sca/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite
+++ b/java/sca/modules/assembly-xml/src/test/resources/org/apache/tuscany/sca/assembly/xml/Calculator.composite
@@ -18,6 +18,7 @@
  * under the License.    

 -->

 <composite xmlns="http://www.osoa.org/xmlns/sca/1.0"

+	xmlns:x="http://x"

 	xmlns:calc="http://calc"
 	targetNamespace="http://calc"

 	name="Calculator">

@@ -25,7 +26,6 @@
     <service name="CalculatorService" promote="CalculatorServiceComponent">

         <interface.java interface="calculator.CalculatorService"/>

     </service>

-

     <component name="CalculatorServiceComponent">

 		<implementation.java class="calculator.CalculatorServiceImpl"/>

         <reference name="addService" target="AddServiceComponent"/>

@@ -49,5 +49,11 @@
     <component name="DivideServiceComponent">

         <implementation.java class="calculator.DivideServiceImpl"/>

     </component>

+    

+    <x:unknownElement uknAttr="attribute1">

+		<x:subUnknownElement1 uknAttr1="attribute1"/>

+		<x:subUnknownElement2/>

+	</x:unknownElement>

+

 

 </composite>