1 files changed, 170 insertions, 0 deletions
diff --git a/sandbox/sebastien/java/sca-node/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java b/sandbox/sebastien/java/sca-node/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java
new file mode 100644
index 0000000000..d4b1d93ba3
--- /dev/null
+++ b/sandbox/sebastien/java/sca-node/modules/interface-java-jaxws/src/main/java/org/apache/tuscany/sca/interfacedef/java/jaxws/WrapperBeanGenerator.java
@@ -0,0 +1,170 @@
+/*
+ * 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.jaxws;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+
+public class WrapperBeanGenerator extends BaseBeanGenerator {
+
+    public List<Class<?>> generateWrapperBeans(Class<?> sei) {
+        GeneratedClassLoader cl = new GeneratedClassLoader(sei.getClassLoader());
+        List<Class<?>> classes = new ArrayList<Class<?>>();
+        for (Method m : sei.getMethods()) {
+            if (m.getDeclaringClass() == Object.class) {
+                continue;
+            }
+            classes.add(generateRequestWrapper(sei, m, cl));
+            classes.add(generateResponseWrapper(sei, m, cl));
+        }
+        return classes;
+
+    }
+
+    public Class<?> generateRequestWrapper(Class<?> sei, Method m, GeneratedClassLoader cl) {
+        String wrapperNamespace = JavaInterfaceUtil.getNamespace(sei);
+        String wrapperName = m.getName();
+        String wrapperBeanName = capitalize(wrapperName);
+        String wrapperClassName = sei.getPackage().getName() + ".jaxws." + wrapperBeanName;
+
+        return generateRequestWrapper(m, wrapperClassName, wrapperNamespace, wrapperName, cl);
+    }
+
+    public Class<?> generateRequestWrapper(Method m,
+                                           String wrapperClassName,
+                                           String wrapperNamespace,
+                                           String wrapperName,
+                                           GeneratedClassLoader cl) {
+        synchronized (m.getDeclaringClass()) {
+            MethodKey key = new MethodKey(m, true);
+            Class<?> wrapperClass = generatedClasses.get(key);
+            if (wrapperClass == null) {
+                String wrapperClassDescriptor = wrapperClassName.replace('.', '/');
+                String wrapperClassSignature = "L" + wrapperClassDescriptor + ";";
+
+                Class<?>[] paramTypes = m.getParameterTypes();
+                Type[] genericParamTypes = m.getGenericParameterTypes();
+                BeanProperty[] properties = new BeanProperty[paramTypes.length];
+                for (int i = 0; i < paramTypes.length; i++) {
+                    String propName = "arg" + i;
+                    properties[i] = new BeanProperty(propName, paramTypes[i], genericParamTypes[i]);
+                }
+
+                wrapperClass =
+                    generate(wrapperClassDescriptor,
+                             wrapperClassSignature,
+                             wrapperNamespace,
+                             wrapperName,
+                             properties,
+                             cl);
+                generatedClasses.put(key, wrapperClass);
+            }
+            return wrapperClass;
+
+        }
+    }
+
+    public Class<?> generateResponseWrapper(Class<?> sei, Method m, GeneratedClassLoader cl) {
+        String wrapperNamespace = JavaInterfaceUtil.getNamespace(sei);
+
+        String wrapperName = m.getName() + "Response";
+        String wrapperBeanName = capitalize(wrapperName);
+        String wrapperClassName = sei.getPackage().getName() + ".jaxws." + wrapperBeanName;
+        return generateResponseWrapper(m, wrapperClassName, wrapperNamespace, wrapperName, cl);
+
+    }
+
+    public Class<?> generateResponseWrapper(Method m,
+                                            String wrapperClassName,
+                                            String wrapperNamespace,
+                                            String wrapperName,
+                                            GeneratedClassLoader cl) {
+        synchronized (m.getDeclaringClass()) {
+            MethodKey key = new MethodKey(m, false);
+            Class<?> wrapperClass = generatedClasses.get(key);
+            if (wrapperClass == null) {
+                String wrapperClassDescriptor = wrapperClassName.replace('.', '/');
+                String wrapperClassSignature = "L" + wrapperClassDescriptor + ";";
+
+                Class<?> returnType = m.getReturnType();
+                BeanProperty[] properties = null;
+                if (returnType != void.class) {
+                    Type genericReturnType = m.getGenericReturnType();
+                    String propName = "return";
+                    properties = new BeanProperty[] {new BeanProperty(propName, returnType, genericReturnType)};
+                }
+                wrapperClass =
+                    generate(wrapperClassDescriptor,
+                             wrapperClassSignature,
+                             wrapperNamespace,
+                             wrapperName,
+                             properties,
+                             cl);
+                generatedClasses.put(key, wrapperClass);
+            }
+            return wrapperClass;
+
+        }
+    }
+
+    private static class MethodKey {
+        private Method m;
+        private boolean request;
+
+        @Override
+        public int hashCode() {
+            final int prime = 31;
+            int result = 1;
+            result = prime * result + ((m == null) ? 0 : m.hashCode());
+            result = prime * result + (request ? 1231 : 1237);
+            return result;
+        }
+
+        @Override
+        public boolean equals(Object obj) {
+            if (this == obj)
+                return true;
+            if (obj == null)
+                return false;
+            if (getClass() != obj.getClass())
+                return false;
+            final MethodKey other = (MethodKey)obj;
+            if (m == null) {
+                if (other.m != null)
+                    return false;
+            } else if (!m.equals(other.m))
+                return false;
+            if (request != other.request)
+                return false;
+            return true;
+        }
+
+        public MethodKey(Method m, boolean request) {
+            super();
+            this.m = m;
+            this.request = request;
+        }
+    }
+
+}