Sandbox to experiment with Databinding automatic wrapper transformations.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1057335 13f79535-47bb-0310-9956-ffa450edef68

15 files changed, 1306 insertions, 0 deletions

diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/LICENSE b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/LICENSE
new file mode 100644
index 0000000000..8aa906c321
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/LICENSE
@@ -0,0 +1,205 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+      separable from, or merely link (or bind by name) to the interfaces of,
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+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      communication on electronic mailing lists, source code control systems,
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+      on behalf of whom a Contribution has been received by Licensor and
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+      this License, each Contributor hereby grants to You a perpetual,
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+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
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+          of the NOTICE file are for informational purposes only and
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+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
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+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      unless required by applicable law (such as deliberate and grossly
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+
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/META-INF/MANIFEST.MF b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/META-INF/MANIFEST.MF
new file mode 100644
index 0000000000..f45e70ad23
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/META-INF/MANIFEST.MF
@@ -0,0 +1,18 @@
+Manifest-Version: 1.0

+Export-Package: org.apache.tuscany.sca.interfacedef.java.jaxrs;version="2.0.0"

+SCA-Version: 1.1

+Bundle-Name: Apache Tuscany Java Interface for JAX-RS

+Bundle-Vendor: The Apache Software Foundation

+Bundle-Version: 2.0.0

+Bundle-ManifestVersion: 2

+Bundle-License: http://www.apache.org/licenses/LICENSE-2.0.txt

+Bundle-Description: Apache Tuscany Java Interface for JAXWS

+Bundle-SymbolicName: org.apache.tuscany.sca.interface.java.jaxrs

+Bundle-DocURL: http://www.apache.org/

+Bundle-RequiredExecutionEnvironment: J2SE-1.5,JavaSE-1.6
+Import-Package: javax.ws.rs,

+ org.apache.tuscany.sca.interfacedef,

+ org.apache.tuscany.sca.interfacedef.java,

+ org.apache.tuscany.sca.interfacedef.java.impl,

+ org.apache.tuscany.sca.interfacedef.java.introspect,

+ org.objectweb.asm;version="3.1.0"

diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/NOTICE b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/NOTICE
new file mode 100644
index 0000000000..d69e595698
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/NOTICE
@@ -0,0 +1,6 @@
+${pom.name}
+Copyright (c) 2005 - 2011 The Apache Software Foundation
+
+This product includes software developed by
+The Apache Software Foundation (http://www.apache.org/).
+
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/pom.xml b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/pom.xml
new file mode 100644
index 0000000000..a04547f4e5
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/pom.xml
@@ -0,0 +1,60 @@
+<?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.
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-modules</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>tuscany-interface-java-jaxrs</artifactId>
+    <name>Apache Tuscany SCA Interface Java For JAX_RS</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>jsr311-api</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+            
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-core-runtime-pom</artifactId>
+            <type>pom</type>
+            <scope>provided</scope>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.8.1</version>
+            <scope>test</scope>
+        </dependency>        
+        <dependency>
+        	<groupId>asm</groupId>
+        	<artifactId>asm</artifactId>
+        	<version>3.1</version>
+        	<type>jar</type>
+        	<scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/CodeGenerationHelper.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/CodeGenerationHelper.java
new file mode 100644
index 0000000000..e1891e6c0b
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/CodeGenerationHelper.java
@@ -0,0 +1,280 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import java.lang.reflect.Array;
+import java.lang.reflect.GenericArrayType;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.lang.reflect.TypeVariable;
+import java.lang.reflect.WildcardType;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.objectweb.asm.Opcodes;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class CodeGenerationHelper {
+    /**
+     * @param type
+     * @return
+     */
+    public static Class<?> getErasure(Type type) {
+        if (type instanceof Class) {
+            return (Class<?>)type;
+        } else if (type instanceof GenericArrayType) {
+            GenericArrayType arrayType = (GenericArrayType)type;
+            Class<?> componentType = getErasure(arrayType.getGenericComponentType());
+            return Array.newInstance(componentType, 0).getClass();
+        } else if (type instanceof ParameterizedType) {
+            ParameterizedType pType = (ParameterizedType)type;
+            return getErasure(pType.getRawType());
+        } else if (type instanceof WildcardType) {
+            WildcardType wType = (WildcardType)type;
+            Type[] types = wType.getUpperBounds();
+            if (types.length == 0) {
+                return Object.class;
+            }
+            return getErasure(types[0]);
+        } else if (type instanceof TypeVariable) {
+            TypeVariable<?> var = (TypeVariable<?>)type;
+            Type[] types = var.getBounds();
+            if (types.length == 0) {
+                return Object.class;
+            }
+            return getErasure(types[0]);
+        }
+        return null;
+    }
+
+    /**
+     * @param type
+     * @return
+     */
+    public static String getJAXWSSignature(Type type) {
+        Class<?> cls = getErasure(type);
+        if (Collection.class.isAssignableFrom(cls) && (type instanceof ParameterizedType)) {
+            ParameterizedType pType = (ParameterizedType)type;
+            Type p = pType.getActualTypeArguments()[0];
+            StringBuffer sb = new StringBuffer();
+            sb.append(getSignature(cls));
+            sb.deleteCharAt(sb.length() - 1); // Remove ;
+            sb.append('<').append(getSignature(getErasure(p))).append(">;");
+            return sb.toString();
+        } else if (Map.class.isAssignableFrom(cls) && (type instanceof ParameterizedType)) {
+            ParameterizedType pType = (ParameterizedType)type;
+            Type key = pType.getActualTypeArguments()[0];
+            Type value = pType.getActualTypeArguments()[1];
+            StringBuffer sb = new StringBuffer();
+            sb.append(getSignature(cls));
+            sb.deleteCharAt(sb.length() - 1); // Remove ;
+            sb.append('<').append(getSignature(getErasure(key))).append(getSignature(getErasure(value))).append(">;");
+            return sb.toString();
+        } else {
+            return getSignature(cls);
+        }
+    }
+
+    /**
+     * @param type
+     * @return
+     */
+    public static String getSignature(Type type) {
+        if (!(type instanceof Class)) {
+            if (type instanceof ParameterizedType) {
+                ParameterizedType pType = (ParameterizedType)type;
+                StringBuffer sb = new StringBuffer();
+                String rawType = getSignature(pType.getRawType());
+                sb.append(rawType.substring(0, rawType.length() - 1));
+                sb.append('<');
+                for (Type t : pType.getActualTypeArguments()) {
+                    String argType = getSignature(t);
+                    sb.append(argType);
+                }
+                sb.append('>');
+                sb.append(rawType.substring(rawType.length() - 1));
+                return sb.toString();
+            }
+            if (type instanceof TypeVariable) {
+                return "T" + ((TypeVariable<?>)type).getName() + ";";
+            }
+            if (type instanceof GenericArrayType) {
+                GenericArrayType arrayType = (GenericArrayType)type;
+                return "[" + getSignature(arrayType.getGenericComponentType());
+            }
+            if (type instanceof WildcardType) {
+                WildcardType wType = (WildcardType)type;
+                Type[] types = wType.getUpperBounds();
+                StringBuffer sb = new StringBuffer();
+                if (types.length == 0 || !(types.length == 1 && types[0] == Object.class)) {
+                    sb.append('+');
+                    for (Type t : types) {
+                        sb.append(getSignature(t));
+                    }
+                }
+                types = wType.getLowerBounds();
+                if (types.length != 0) {
+                    sb.append('-');
+                    for (Type t : wType.getLowerBounds()) {
+                        sb.append(getSignature(t));
+                    }
+                }
+                if (sb.length() == 0) {
+                    return "*";
+                }
+                return sb.toString();
+            }
+        }
+        Class<?> cls = (Class<?>)type;
+        return org.objectweb.asm.Type.getDescriptor(cls);
+    }
+
+    /**
+     * Get the actual type arguments a child class has used to extend a generic base class.
+     *
+     * @param baseClass the base class
+     * @param childClass the child class
+     * @return a list of the raw classes for the actual type arguments.
+     */
+    public static <T> List<Class<?>> resovleTypeArguments(Class<T> baseClass, Class<? extends T> childClass) {
+        Map<Type, Type> resolvedTypes = new HashMap<Type, Type>();
+        Type type = childClass;
+        // start walking up the inheritance hierarchy until we hit baseClass
+        while (!getErasure(type).equals(baseClass)) {
+            if (type instanceof Class) {
+                // there is no useful information for us in raw types, so just keep going.
+                type = ((Class<?>)type).getGenericSuperclass();
+            } else {
+                ParameterizedType parameterizedType = (ParameterizedType)type;
+                Class<?> rawType = getErasure(parameterizedType.getRawType());
+
+                Type[] actualTypeArguments = parameterizedType.getActualTypeArguments();
+                TypeVariable<?>[] typeParameters = rawType.getTypeParameters();
+                for (int i = 0; i < actualTypeArguments.length; i++) {
+                    resolvedTypes.put(typeParameters[i], actualTypeArguments[i]);
+                }
+
+                if (!rawType.equals(baseClass)) {
+                    type = rawType.getGenericSuperclass();
+                }
+            }
+        }
+
+        // finally, for each actual type argument provided to baseClass, determine (if possible)
+        // the raw class for that type argument.
+        Type[] actualTypeArguments;
+        if (type instanceof Class) {
+            actualTypeArguments = ((Class<?>)type).getTypeParameters();
+        } else {
+            actualTypeArguments = ((ParameterizedType)type).getActualTypeArguments();
+        }
+        List<Class<?>> typeArgumentsAsClasses = new ArrayList<Class<?>>();
+        // resolve types by chasing down type variables.
+        for (Type baseType : actualTypeArguments) {
+            while (resolvedTypes.containsKey(baseType)) {
+                baseType = resolvedTypes.get(baseType);
+            }
+            typeArgumentsAsClasses.add(getErasure(baseType));
+        }
+        return typeArgumentsAsClasses;
+    }
+
+    /*
+    signatures.put(boolean.class, "Z");
+    signatures.put(byte.class, "B");
+    signatures.put(char.class, "C");
+    signatures.put(short.class, "S");
+    signatures.put(int.class, "I");
+    signatures.put(long.class, "J");
+    signatures.put(float.class, "F");
+    signatures.put(double.class, "D");
+    */
+    public static int getLoadOPCode(String signature) {
+        if ("Z".equals(signature) || "B".equals(signature)
+            || "C".equals(signature)
+            || "S".equals(signature)
+            || "I".equals(signature)) {
+            return Opcodes.ILOAD;
+        }
+
+        if ("J".equals(signature)) {
+            return Opcodes.LLOAD;
+        }
+
+        if ("F".equals(signature)) {
+            return Opcodes.FLOAD;
+        }
+
+        if ("D".equals(signature)) {
+            return Opcodes.DLOAD;
+        }
+
+        return Opcodes.ALOAD;
+
+    }
+
+    public static int getReturnOPCode(String signature) {
+        if ("Z".equals(signature) || "B".equals(signature)
+            || "C".equals(signature)
+            || "S".equals(signature)
+            || "I".equals(signature)) {
+            return Opcodes.IRETURN;
+        }
+
+        if ("J".equals(signature)) {
+            return Opcodes.LRETURN;
+        }
+
+        if ("F".equals(signature)) {
+            return Opcodes.FRETURN;
+        }
+
+        if ("D".equals(signature)) {
+            return Opcodes.DRETURN;
+        }
+        if ("V".equals(signature)) {
+            return Opcodes.RETURN;
+        }
+
+        return Opcodes.ARETURN;
+
+    }
+    
+    /**
+     * Get the package prefix for generated JAXWS artifacts
+     * @param cls
+     * @return
+     */
+    public static String getPackagePrefix(Class<?> cls) {
+        String name = cls.getName();
+        int index = name.lastIndexOf('.');
+        if (index == -1) {
+            return "jaxws.";
+        } else {
+            return name.substring(0, index) + ".jaxws.";
+        }
+    }
+
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/GeneratedClassLoader.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/GeneratedClassLoader.java
new file mode 100644
index 0000000000..5d296dfe12
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/GeneratedClassLoader.java
@@ -0,0 +1,86 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import java.net.URL;
+import java.net.URLClassLoader;
+import java.util.HashMap;
+import java.util.Map;
+
+public class GeneratedClassLoader extends URLClassLoader {
+    private class GeneratedClass {
+        private String className;
+        private byte[] byteCode;
+        private Class<?> cls;
+
+        public GeneratedClass(String className, byte[] byteCode) {
+            super();
+            this.className = className;
+            this.byteCode = byteCode;
+        }
+
+        public synchronized Class<?> getGeneratedClass() {
+            if (cls == null) {
+                cls = defineClass(className, byteCode, 0, byteCode.length);
+            }
+            return cls;
+        }
+    }
+
+    private Map<String, GeneratedClass> generatedClasses = new HashMap<String, GeneratedClass>();
+
+    public GeneratedClassLoader(ClassLoader parentLoader) {
+        super(new URL[0], parentLoader);
+    }
+
+    @Override
+    protected Class<?> findClass(String className) throws ClassNotFoundException {
+        GeneratedClass cls = generatedClasses.get(className);
+        if (cls != null) {
+            return cls.getGeneratedClass();
+        }
+        return super.findClass(className);
+    }
+
+    public synchronized Class<?> getGeneratedClass(String className, byte[] byteCode) {
+        GeneratedClass cls = generatedClasses.get(className);
+        if (cls == null) {
+            cls = new GeneratedClass(className, byteCode);
+            generatedClasses.put(className, cls);
+        }
+        return cls.getGeneratedClass();
+    }
+
+    @Override
+    public String toString() {
+        if( getParent() != null ) {
+           return "java.net.URLClassLoader:\n"
+              + "hashcode: " + hashCode() + "\n"
+              + "URLs: " + java.util.Arrays.asList(
+                 getURLs() ) + "\n"
+              + "parent { " + getParent() + " }\n";
+        } else {
+           return "java.net.URLClassLoader:\n"
+              + "hashcode: " + hashCode() + "\n"
+              + "URLs: " + java.util.Arrays.asList(
+                 getURLs() ) + "\n";
+        }
+      }
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSJavaInterfaceProcessor.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSJavaInterfaceProcessor.java
new file mode 100644
index 0000000000..83f88c98cb
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSJavaInterfaceProcessor.java
@@ -0,0 +1,116 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import java.lang.annotation.Annotation;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.HEAD;
+import javax.ws.rs.HttpMethod;
+import javax.ws.rs.OPTIONS;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
+import org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor;
+
+public class JAXRSJavaInterfaceProcessor implements JavaInterfaceVisitor {
+    private static Map<String, Class<?>> mapping = new HashMap<String, Class<?>>();
+    static {
+        mapping.put(HttpMethod.GET, GET.class);
+        mapping.put(HttpMethod.POST, POST.class);
+        mapping.put(HttpMethod.PUT, PUT.class);
+        mapping.put(HttpMethod.DELETE, DELETE.class);
+        mapping.put(HttpMethod.HEAD, HEAD.class);
+        mapping.put(HttpMethod.OPTIONS, OPTIONS.class);
+    }
+
+    private boolean introspectHTTPMethod(JavaOperation operation) {
+        Method method = operation.getJavaMethod();
+
+        String methodName = null;
+
+        /**
+         * A request method designator is a runtime annotation that is annotated with the @HttpMethod annotation.
+         * JAX-RS defines a set of request method designators for the common HTTP methods: @GET, @POST, @PUT,
+         * @DELETE, @HEAD. Users may define their own custom request method designators including alternate 
+         * designators for the common HTTP methods.
+         */
+        for (Annotation a : method.getAnnotations()) {
+            Class<?> annotationType = a.annotationType();
+            if (annotationType == HttpMethod.class) {
+                methodName = ((HttpMethod)a).value();
+                break;
+            }
+            // Http method related annotations such as @GET, @POST will have itself annotated with
+            // @HttpMethod
+            HttpMethod m = a.annotationType().getAnnotation(HttpMethod.class);
+            if (m != null) {
+                methodName = m.value();
+                break;
+            }
+        }
+
+        boolean jaxrs = false;
+        Class<?> type = mapping.get(methodName);
+        if (type != null) {
+            jaxrs = true;
+            operation.getAttributes().put(type, Boolean.TRUE);
+            Map<Object, Object> attrs = operation.getInterface().getAttributes();
+            List<Operation> operations = (List<Operation>)attrs.get(type);
+            if (operations == null) {
+                operations = new ArrayList<Operation>();
+                attrs.put(type, operations);
+                operations.add(operation);
+            } else {
+                operations.add(operation);
+            }
+        }
+
+        return jaxrs;
+
+    }
+
+    public void visitInterface(JavaInterface contract) throws InvalidInterfaceException {
+
+        boolean hasJAXRSAnnotarions = false;
+
+        for (Operation op : contract.getOperations()) {
+            final JavaOperation operation = (JavaOperation)op;
+            if (introspectHTTPMethod(operation)) {
+                hasJAXRSAnnotarions = true;
+            }
+        }
+
+        // Always set JAX-RS annotated interfaces as remotables
+        if (hasJAXRSAnnotarions) {
+            contract.setRemotable(true);
+        }
+    }
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGenerator.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGenerator.java
new file mode 100644
index 0000000000..c3d1ec4421
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGenerator.java
@@ -0,0 +1,210 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+
+import org.objectweb.asm.AnnotationVisitor;
+import org.objectweb.asm.ClassWriter;
+import org.objectweb.asm.FieldVisitor;
+import org.objectweb.asm.Label;
+import org.objectweb.asm.MethodVisitor;
+import org.objectweb.asm.Opcodes;
+import org.objectweb.asm.Type;
+
+public class RootResourceClassGenerator implements Opcodes {
+
+    private static final String DELEGATE_FIELD = "delegate";
+
+    public static Class<?> generateRootResourceClass(Class<?> interfaze, String path, String consumes, String produces)
+        throws Exception {
+        if (!interfaze.isInterface()) {
+            throw new IllegalArgumentException(interfaze + " is not an interface.");
+        }
+        GeneratedClassLoader classLoader = new GeneratedClassLoader(interfaze.getClassLoader());
+        String interfaceName = interfaze.getName();
+        int index = interfaze.getName().lastIndexOf('.');
+        String className =
+            interfaceName.substring(0, index) + ".Generated" + interfaceName.substring(index + 1) + "Impl";
+
+        final byte[] content = generate(interfaze, path, consumes, produces);
+        Class<?> cls = classLoader.getGeneratedClass(className, content);
+        return cls;
+    }
+
+    public static void injectProxy(Class<?> generatedResourceClass, Object proxy) throws Exception {
+        Field field = generatedResourceClass.getField("delegate");
+        field.set(null, proxy);
+    }
+
+    public static byte[] generate(Class<?> interfaze, String path, String consumes, String produces) throws Exception {
+        String interfaceName = Type.getInternalName(interfaze);
+        int index = interfaceName.lastIndexOf('/');
+        String className =
+            interfaceName.substring(0, index) + "/Generated" + interfaceName.substring(index + 1) + "Impl";
+
+        ClassWriter cw = new ClassWriter(ClassWriter.COMPUTE_MAXS);
+
+        declareClass(cw, interfaceName, className);
+
+        annotatePath(cw, path);
+        annotateContentTypes(cw, consumes, produces);
+        declareField(cw, interfaceName);
+        declareConstructor(cw, className);
+
+        for (Method method : interfaze.getMethods()) {
+            if (!(method.getDeclaringClass() == Object.class)) {
+                generateMethod(cw, interfaceName, className, method, consumes, produces);
+            }
+        }
+        cw.visitEnd();
+
+        return cw.toByteArray();
+    }
+
+    // public <ReturnType> method(<Type0> arg0, ..., <TypeN> argN) throws <ExpectionType0>, ..., <ExceptionTypeK>
+    private static void generateMethod(ClassWriter cw,
+                                       String interfaceName,
+                                       String className,
+                                       Method method,
+                                       String consumes,
+                                       String produces) {
+        String methodDescriptor = Type.getMethodDescriptor(method);
+
+        MethodVisitor mv =
+            cw.visitMethod(ACC_PUBLIC, method.getName(), methodDescriptor, null, getExceptionInternalNames(method));
+
+        mv.visitCode();
+        mv.visitFieldInsn(GETSTATIC, className, DELEGATE_FIELD, getSignature(interfaceName));
+        Class<?>[] paramTypes = method.getParameterTypes();
+        for (int i = 0; i < paramTypes.length; i++) {
+            String signature = Type.getDescriptor(paramTypes[i]);
+            mv.visitVarInsn(CodeGenerationHelper.getLoadOPCode(signature), i + 1);
+        }
+        mv.visitMethodInsn(INVOKEINTERFACE, interfaceName, method.getName(), methodDescriptor);
+
+        Class<?> returnType = method.getReturnType();
+        mv.visitInsn(CodeGenerationHelper.getReturnOPCode(Type.getDescriptor(returnType)));
+        int size = paramTypes.length + 1;
+        mv.visitMaxs(size, size);
+        mv.visitEnd();
+    }
+
+    private static String[] getExceptionInternalNames(Method method) {
+        Class<?>[] types = method.getExceptionTypes();
+        if (types.length == 0) {
+            return null;
+        }
+        String[] names = new String[types.length];
+        for (int i = 0; i < types.length; i++) {
+            names[i] = Type.getInternalName(types[i]);
+        }
+        return names;
+    }
+
+    private static String getSignature(String interfaceName) {
+        return "L" + interfaceName + ";";
+    }
+
+    private static void declareConstructor(ClassWriter cw, String className) {
+        MethodVisitor mv;
+        mv = cw.visitMethod(ACC_PUBLIC, "<init>", "()V", null, null);
+        mv.visitCode();
+        Label l0 = new Label();
+        mv.visitLabel(l0);
+        // mv.visitLineNumber(37, l0);
+        mv.visitVarInsn(ALOAD, 0);
+        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Object", "<init>", "()V");
+        mv.visitInsn(RETURN);
+        Label l1 = new Label();
+        mv.visitLabel(l1);
+        mv.visitLocalVariable("this", getSignature(className), null, l0, l1, 0);
+        mv.visitMaxs(1, 1);
+        mv.visitEnd();
+    }
+
+    // public static <Interface> delegate;
+    private static void declareField(ClassWriter cw, String interfaceName) {
+        FieldVisitor fv =
+            cw.visitField(ACC_PUBLIC + ACC_STATIC, DELEGATE_FIELD, getSignature(interfaceName), null, null);
+        fv.visitEnd();
+    }
+
+    // public class _<Interface>Impl implements <Interface>
+    private static void declareClass(ClassWriter cw, String interfaceName, String className) {
+        cw.visit(V1_5, ACC_PUBLIC + ACC_SUPER, className, null, "java/lang/Object", new String[] {interfaceName});
+    }
+
+    // @Path(<path>)
+    private static void annotatePath(ClassWriter cw, String path) {
+        AnnotationVisitor av = cw.visitAnnotation("Ljavax/ws/rs/Path;", true);
+        av.visit("value", path);
+        av.visitEnd();
+    }
+
+    // @Consumes(<contentTypes>)
+    // @Provides(<contentTypes>)
+    private static void annotateContentTypes(ClassWriter cw, String consumes, String produces) {
+        AnnotationVisitor av = null;
+        if (consumes != null) {
+            av = cw.visitAnnotation("Ljavax/ws/rs/Consumes;", true);
+            AnnotationVisitor av1 = av.visitArray("value");
+            for (String s : consumes.split("(,| )")) {
+                av1.visit(null, s.trim());
+            }
+            av1.visitEnd();
+            av.visitEnd();
+        }
+        if (produces != null) {
+            av = cw.visitAnnotation("Ljavax/ws/rs/Produces;", true);
+            AnnotationVisitor av1 = av.visitArray("value");
+            for (String s : produces.split("(,| )")) {
+                av1.visit(null, s.trim());
+            }
+            av1.visitEnd();
+            av.visitEnd();
+        }
+    }
+
+    // @Consumes(<contentTypes>)
+    // @Provides(<contentTypes>)
+    private static void annotateContentTypes(MethodVisitor mv, String consumes, String produces) {
+        AnnotationVisitor av = null;
+        if (consumes != null) {
+            av = mv.visitAnnotation("Ljavax/ws/rs/Consumes;", true);
+            AnnotationVisitor av1 = av.visitArray("value");
+            for (String s : consumes.split("(,| )")) {
+                av1.visit(null, s.trim());
+            }
+            av1.visitEnd();
+            av.visitEnd();
+        }
+        if (produces != null) {
+            av = mv.visitAnnotation("Ljavax/ws/rs/Produces;", true);
+            AnnotationVisitor av1 = av.visitArray("value");
+            for (String s : produces.split("(,| )")) {
+                av1.visit(null, s.trim());
+            }
+            av1.visitEnd();
+            av.visitEnd();
+        }
+    }
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor
new file mode 100644
index 0000000000..9101d744b3
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/main/resources/META-INF/services/org.apache.tuscany.sca.interfacedef.java.introspect.JavaInterfaceVisitor
@@ -0,0 +1,17 @@
+# 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. 
+org.apache.tuscany.sca.interfacedef.java.jaxrs.JAXRSJavaInterfaceProcessor;ranking=100

diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Bean.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Bean.java
new file mode 100644
index 0000000000..20a4276b8b
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Bean.java
@@ -0,0 +1,31 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import javax.ws.rs.GET;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+@Remotable
+public interface Bean {
+    
+    @GET
+    String[] get();
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSInterfaceProcessorTestCase.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSInterfaceProcessorTestCase.java
new file mode 100644
index 0000000000..b680eaa491
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/JAXRSInterfaceProcessorTestCase.java
@@ -0,0 +1,66 @@
+package org.apache.tuscany.sca.interfacedef.java.jaxrs;
+/*
+ * 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.    
+ */
+
+
+import static org.junit.Assert.assertTrue;
+
+import java.util.List;
+
+import javax.ws.rs.GET;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.DefaultJavaInterfaceFactory;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.junit.Before;
+import org.junit.Test;
+
+
+public class JAXRSInterfaceProcessorTestCase {
+    private ExtensionPointRegistry registry;
+    
+    @Before
+    public void setUp() throws Exception {
+        registry = new DefaultExtensionPointRegistry();
+    }
+
+    @Test
+    public final void testProcessor() throws Exception {
+        DefaultJavaInterfaceFactory iFactory = new DefaultJavaInterfaceFactory(registry);
+        JavaInterface contract = iFactory.createJavaInterface(Bean.class);
+        
+        assertTrue(contract.isRemotable());
+        
+        Assert.assertEquals(1,contract.getOperations().size());
+        
+        List<Operation> getOperations = (List<Operation>) contract.getAttributes().get(GET.class);
+        Assert.assertEquals(1,getOperations.size());
+        
+        //list operation
+        System.out.println(">>> JAX-RS Operations");
+        for(Operation o : contract.getOperations()) {
+            System.out.println(">>>>>>" + o);
+        }
+        
+    }
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/MockedResource.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/MockedResource.java
new file mode 100644
index 0000000000..46d501d4be
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/MockedResource.java
@@ -0,0 +1,44 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+public class MockedResource implements Resource {
+    private String value;
+
+    public MockedResource() {
+        super();
+    }
+
+    public String get() {
+        return value;
+    }
+
+    public void create(String value) {
+        this.value = value;
+    }
+
+    public void delete() {
+        value = null;
+    }
+
+    public void update(String value) {
+        this.value = value;
+    }
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Resource.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Resource.java
new file mode 100644
index 0000000000..ac9fd514bd
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/Resource.java
@@ -0,0 +1,44 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+@Remotable
+public interface Resource {
+
+    @GET
+    String get();
+
+    @PUT
+    void update(String value);
+
+    @POST
+    void create(String value);
+
+    @DELETE
+    void delete();
+
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/ResourceWrapper.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/ResourceWrapper.java
new file mode 100644
index 0000000000..23b674778e
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/ResourceWrapper.java
@@ -0,0 +1,54 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+
+
+@Path("myURI")
+@Produces({"application/xml", "application/json"})
+@Consumes({"application/xml", "application/json"})
+public class ResourceWrapper implements Resource {
+    public static Resource delegate;
+
+    public ResourceWrapper() {
+        super();
+    }
+
+
+    public String get() {
+        return delegate.get();
+    }
+
+    public void create(String value) {
+        delegate.create(value);
+    }
+
+    public void delete() {
+        delegate.delete();
+    }
+
+    public void update(String value) {
+        delegate.update(value);
+    }
+
+}
diff --git a/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGeneratorTestCase.java b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGeneratorTestCase.java
new file mode 100644
index 0000000000..aa6abcd5f6
--- /dev/null
+++ b/sandbox/sebastien/java/wrapped/modules/interface-java-jaxrs/src/test/java/org/apache/tuscany/sca/interfacedef/java/jaxrs/RootResourceClassGeneratorTestCase.java
@@ -0,0 +1,69 @@
+/*
+ * 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.interfacedef.java.jaxrs;
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Modifier;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * 
+ */
+public class RootResourceClassGeneratorTestCase {
+    @Test
+    public void testGenerator() throws Exception {
+        Class<?> cls = RootResourceClassGenerator.generateRootResourceClass(Resource.class, "myURI", "application/xml,application/json", "application/xml,application/json");
+        Assert.assertTrue(cls.isAnnotationPresent(Path.class));
+        Path path = cls.getAnnotation(Path.class);
+        Assert.assertEquals("myURI", path.value());
+        
+        Produces produces = cls.getAnnotation(Produces.class);
+        Assert.assertEquals("application/xml", produces.value()[0]);
+
+        Consumes consumes = cls.getAnnotation(Consumes.class);
+        Assert.assertEquals("application/json", consumes.value()[1]);
+        
+        Field field = cls.getField("delegate");
+        Assert.assertSame(Resource.class, field.getType());
+
+        Assert.assertTrue(Modifier.isPublic(field.getModifiers()));
+        Assert.assertTrue(Modifier.isStatic(field.getModifiers()));
+
+        Assert.assertTrue(Resource.class.isAssignableFrom(cls));
+
+        Resource resource = new MockedResource();
+        field.set(null, resource);
+
+        Resource resourceProxy = (Resource)cls.newInstance();
+        Assert.assertNull(resourceProxy.get());
+        resourceProxy.create("123");
+        Assert.assertEquals("123", resourceProxy.get());
+        resourceProxy.update("ABC");
+        Assert.assertEquals("ABC", resourceProxy.get());
+        resourceProxy.delete();
+        Assert.assertNull(resourceProxy.get());
+    }
+}