Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

14 files changed, 706 insertions, 0 deletions

diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddService.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddService.java
new file mode 100644
index 0000000000..4eeb30a9c2
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddService.java
@@ -0,0 +1,25 @@
+/*
+ * 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 calculator;
+
+public interface AddService {
+
+    double add(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java
new file mode 100644
index 0000000000..ea3e5341d5
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/AddServiceImpl.java
@@ -0,0 +1,35 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.EagerInit;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Add service
+ */
+@Scope("COMPOSITE")
+@EagerInit
+public class AddServiceImpl implements AddService {
+
+    public double add(double n1, double n2) {
+        return n1 + n2;
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java
new file mode 100644
index 0000000000..c89043276e
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorService.java
@@ -0,0 +1,34 @@
+/*
+ * 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 calculator;
+
+/**
+ * The Calculator service interface.
+ */
+public interface CalculatorService {
+
+    double add(double n1, double n2);
+
+    double subtract(double n1, double n2);
+
+    double multiply(double n1, double n2);
+
+    double divide(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java
new file mode 100644
index 0000000000..11e8974657
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/CalculatorServiceImpl.java
@@ -0,0 +1,71 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Calculator service.
+ */
+@Scope("COMPOSITE")
+public class CalculatorServiceImpl implements CalculatorService {
+
+    private AddService addService;
+    private SubtractService subtractService;
+    private MultiplyService multiplyService;
+    private DivideService divideService;
+
+    @Reference
+    public void setAddService(AddService addService) {
+        this.addService = addService;
+    }
+
+    @Reference
+    public void setSubtractService(SubtractService subtractService) {
+        this.subtractService = subtractService;
+    }
+
+    @Reference
+    public void setDivideService(DivideService divideService) {
+        this.divideService = divideService;
+    }
+
+    @Reference
+    public void setMultiplyService(MultiplyService multiplyService) {
+        this.multiplyService = multiplyService;
+    }
+
+    public double add(double n1, double n2) {
+        return addService.add(n1, n2);
+    }
+
+    public double subtract(double n1, double n2) {
+        return subtractService.subtract(n1, n2);
+    }
+
+    public double multiply(double n1, double n2) {
+        return multiplyService.multiply(n1, n2);
+    }
+
+    public double divide(double n1, double n2) {
+        return divideService.divide(n1, n2);
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideService.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideService.java
new file mode 100644
index 0000000000..131c5a8014
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideService.java
@@ -0,0 +1,25 @@
+/*
+ * 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 calculator;
+
+public interface DivideService {
+
+    double divide(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java
new file mode 100644
index 0000000000..9c7e96a668
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/DivideServiceImpl.java
@@ -0,0 +1,33 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Divide service.
+ */
+@Scope("COMPOSITE")
+public class DivideServiceImpl implements DivideService {
+
+    public double divide(double n1, double n2) {
+        return n1 / n2;
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java
new file mode 100644
index 0000000000..a917896aeb
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyService.java
@@ -0,0 +1,25 @@
+/*
+ * 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 calculator;
+
+public interface MultiplyService {
+
+    double multiply(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java
new file mode 100644
index 0000000000..4892481203
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/MultiplyServiceImpl.java
@@ -0,0 +1,33 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the Multiply service.
+ */
+@Scope("COMPOSITE")
+public class MultiplyServiceImpl implements MultiplyService {
+
+    public double multiply(double n1, double n2) {
+        return n1 * n2;
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java
new file mode 100644
index 0000000000..e328f024ea
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractService.java
@@ -0,0 +1,25 @@
+/*
+ * 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 calculator;
+
+public interface SubtractService {
+
+    double subtract(double n1, double n2);
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java
new file mode 100644
index 0000000000..ee1d7c3457
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/calculator/SubtractServiceImpl.java
@@ -0,0 +1,33 @@
+/*
+ * 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 calculator;
+
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * An implementation of the subtract service.
+ */
+@Scope("COMPOSITE")
+public class SubtractServiceImpl implements SubtractService {
+
+    public double subtract(double n1, double n2) {
+        return n1 - n2;
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
new file mode 100644
index 0000000000..013afacc33
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/ReadTestCase.java
@@ -0,0 +1,125 @@
+/*
+ * 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.implementation.java.xml;
+
+import java.io.InputStream;
+
+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.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.SCABindingFactory;
+import org.apache.tuscany.sca.assembly.builder.impl.CompositeBuilderImpl;
+import org.apache.tuscany.sca.assembly.xml.CompositeProcessor;
+import org.apache.tuscany.sca.binding.sca.impl.SCABindingFactoryImpl;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.impl.ContributionFactoryImpl;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * Test reading Java implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class ReadTestCase extends TestCase {
+
+    XMLInputFactory inputFactory;
+    DefaultStAXArtifactProcessorExtensionPoint staxProcessors;
+    ExtensibleStAXArtifactProcessor staxProcessor;
+    private AssemblyFactory assemblyFactory;
+    private SCABindingFactory scaBindingFactory;
+    private PolicyFactory policyFactory;
+    private InterfaceContractMapper mapper;
+    
+    @Override
+    public void setUp() throws Exception {
+        ModelFactoryExtensionPoint modelFactories = new DefaultModelFactoryExtensionPoint();
+        assemblyFactory = new DefaultAssemblyFactory();
+        modelFactories.addFactory(assemblyFactory);
+        scaBindingFactory = new SCABindingFactoryImpl();
+        policyFactory = new DefaultPolicyFactory();
+        modelFactories.addFactory(policyFactory);
+        mapper = new InterfaceContractMapperImpl();
+        inputFactory = XMLInputFactory.newInstance();
+        staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(modelFactories);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance());
+        
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        modelFactories.addFactory(javaImplementationFactory);
+        
+        CompositeProcessor compositeProcessor = new CompositeProcessor(new ContributionFactoryImpl(), assemblyFactory, policyFactory, mapper, staxProcessor);
+        staxProcessors.addArtifactProcessor(compositeProcessor);
+
+        JavaImplementationProcessor javaProcessor = new JavaImplementationProcessor(modelFactories);
+        staxProcessors.addArtifactProcessor(javaProcessor); 
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        inputFactory = null;
+        staxProcessors = null;
+        policyFactory = null;
+        assemblyFactory = null;
+        mapper = null;
+    }
+
+    public void testReadComposite() throws Exception {
+        CompositeProcessor compositeProcessor = new CompositeProcessor(new ContributionFactoryImpl(), assemblyFactory, policyFactory, mapper, staxProcessor);
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = compositeProcessor.read(reader);
+        assertNotNull(composite);
+
+        CompositeBuilderImpl compositeUtil = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, mapper, null, null);
+        compositeUtil.build(composite);
+
+    }
+
+    public void testReadAndResolveComposite() throws Exception {
+        CompositeProcessor compositeProcessor = new CompositeProcessor(new ContributionFactoryImpl(), assemblyFactory, policyFactory, mapper, staxProcessor);
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        XMLStreamReader reader = inputFactory.createXMLStreamReader(is);
+        Composite composite = compositeProcessor.read(reader);
+        assertNotNull(composite);
+        
+        ModelResolver resolver = new TestModelResolver(getClass().getClassLoader());
+        staxProcessor.resolve(composite, resolver);
+
+        CompositeBuilderImpl compositeUtil = new CompositeBuilderImpl(assemblyFactory, scaBindingFactory, mapper, null, null);
+        compositeUtil.build(composite);
+
+        //new PrintUtil(System.out).print(composite);
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
new file mode 100644
index 0000000000..a19c7def04
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/TestModelResolver.java
@@ -0,0 +1,88 @@
+/*
+ * 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.implementation.java.xml;
+
+import java.lang.ref.WeakReference;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+
+
+/**
+ * A default implementation of an artifact resolver, based on a map.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TestModelResolver implements ModelResolver {
+    private static final long serialVersionUID = -7826976465762296634L;
+    
+    private Map<Object, Object> map = new HashMap<Object, Object>();
+    
+    private WeakReference<ClassLoader> classLoader;
+    
+    public TestModelResolver(ClassLoader classLoader) {
+        this.classLoader = new WeakReference<ClassLoader>(classLoader);
+    }
+
+    public <T> T resolveModel(Class<T> modelClass, T unresolved) {
+        Object resolved = map.get(unresolved);
+        if (resolved != null) {
+            
+            // Return the resolved object
+            return modelClass.cast(resolved);
+            
+        } else if (unresolved instanceof ClassReference) {
+            
+            // Load a class on demand
+            ClassReference classReference = (ClassReference)unresolved;
+            Class clazz;
+            try {
+                clazz = Class.forName(classReference.getClassName(), true, classLoader.get());
+            } catch (ClassNotFoundException e) {
+                
+                // Return the unresolved object
+                return unresolved;
+            }
+            
+            // Store a new ClassReference wrappering the loaded class
+            resolved = new ClassReference(clazz);
+            map.put(resolved, resolved);
+            
+            // Return the resolved ClassReference
+            return modelClass.cast(resolved);
+                
+        } else {
+            
+            // Return the unresolved object
+            return unresolved;
+        }
+    }
+    
+    public void addModel(Object resolved) {
+        map.put(resolved, resolved);
+    }
+    
+    public Object removeModel(Object resolved) {
+        return map.remove(resolved);
+    }
+    
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
new file mode 100644
index 0000000000..47cba81b18
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/java/org/apache/tuscany/sca/implementation/java/xml/WriteTestCase.java
@@ -0,0 +1,101 @@
+/*
+ * 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.implementation.java.xml;
+
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.assembly.AssemblyFactory;
+import org.apache.tuscany.sca.assembly.Composite;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.xml.ComponentTypeProcessor;
+import org.apache.tuscany.sca.assembly.xml.CompositeProcessor;
+import org.apache.tuscany.sca.assembly.xml.ConstrainingTypeProcessor;
+import org.apache.tuscany.sca.contribution.DefaultModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor;
+import org.apache.tuscany.sca.implementation.java.DefaultJavaImplementationFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementationFactory;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
+import org.apache.tuscany.sca.policy.DefaultPolicyFactory;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+
+/**
+ * Test writing Java implementations.
+ * 
+ * @version $Rev$ $Date$
+ */
+public class WriteTestCase extends TestCase {
+
+    XMLInputFactory inputFactory;
+    DefaultStAXArtifactProcessorExtensionPoint staxProcessors;
+    ExtensibleStAXArtifactProcessor staxProcessor;
+    private AssemblyFactory factory;
+    private PolicyFactory policyFactory;
+    private InterfaceContractMapper mapper;
+    
+    @Override
+    public void setUp() throws Exception {
+        ModelFactoryExtensionPoint modelFactories = new DefaultModelFactoryExtensionPoint();
+        factory = new DefaultAssemblyFactory();
+        modelFactories.addFactory(factory);
+        policyFactory = new DefaultPolicyFactory();
+        modelFactories.addFactory(policyFactory);
+        mapper = new InterfaceContractMapperImpl();
+        inputFactory = XMLInputFactory.newInstance();
+        staxProcessors = new DefaultStAXArtifactProcessorExtensionPoint(modelFactories);
+        staxProcessor = new ExtensibleStAXArtifactProcessor(staxProcessors, XMLInputFactory.newInstance(), XMLOutputFactory.newInstance());
+        
+        JavaImplementationFactory javaImplementationFactory = new DefaultJavaImplementationFactory();
+        modelFactories.addFactory(javaImplementationFactory);
+
+        staxProcessors.addArtifactProcessor(new CompositeProcessor(null, factory, policyFactory, mapper, staxProcessor));
+        staxProcessors.addArtifactProcessor(new ComponentTypeProcessor(factory, policyFactory, staxProcessor));
+        staxProcessors.addArtifactProcessor(new ConstrainingTypeProcessor(factory, policyFactory, staxProcessor));
+
+        JavaImplementationProcessor javaProcessor = new JavaImplementationProcessor(modelFactories);
+        staxProcessors.addArtifactProcessor(javaProcessor);
+    }
+
+    @Override
+    public void tearDown() throws Exception {
+        inputFactory = null;
+        staxProcessors = null;
+        policyFactory = null;
+        factory = null;
+        mapper = null;
+    }
+
+    public void testReadWriteComposite() throws Exception {
+        InputStream is = getClass().getResourceAsStream("Calculator.composite");
+        Composite composite = staxProcessor.read(is, Composite.class);
+        assertNotNull(composite);
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        staxProcessor.write(composite, bos);
+    }
+
+}
diff --git a/branches/sca-java-1.0/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
new file mode 100644
index 0000000000..7d2f71176b
--- /dev/null
+++ b/branches/sca-java-1.0/modules/implementation-java-xml/src/test/resources/org/apache/tuscany/sca/implementation/java/xml/Calculator.composite
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	xmlns:calc="http://sample.calculator"
+	targetNamespace="http://sample.calculator"
+	name="Calculator">
+
+    <service name="CalculatorService" promote="CalculatorServiceComponent">
+        <interface.java interface="calculator.CalculatorService"/>
+    </service>
+
+    <component name="CalculatorServiceComponent">
+		<implementation.java class="calculator.CalculatorServiceImpl"/>
+        <reference name="addService" target="AddServiceComponent"/>
+        <reference name="subtractService" target="SubtractServiceComponent"/>
+        <reference name="multiplyService" target="MultiplyServiceComponent"/>
+        <reference name="divideService" target="DivideServiceComponent"/>
+    </component>
+
+    <component name="AddServiceComponent">
+        <implementation.java class="calculator.AddServiceImpl"/>
+    </component>
+
+    <component name="SubtractServiceComponent">
+        <implementation.java class="calculator.SubtractServiceImpl"/>
+    </component>
+
+    <component name="MultiplyServiceComponent">
+        <implementation.java class="calculator.MultiplyServiceImpl"/>
+    </component>
+
+    <component name="DivideServiceComponent">
+        <implementation.java class="calculator.DivideServiceImpl"/>
+    </component>
+
+</composite>