1 files changed, 108 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ReferenceCallbackTargetInvoker.java b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ReferenceCallbackTargetInvoker.java
new file mode 100644
index 0000000000..dce9bf8cf1
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-0.91/modules/binding-ws-axis2/src/main/java/org/apache/tuscany/sca/binding/axis2/Axis2ReferenceCallbackTargetInvoker.java
@@ -0,0 +1,108 @@
+/*
+ * 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.binding.axis2;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.concurrent.CountDownLatch;
+
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+public class Axis2ReferenceCallbackTargetInvoker {
+
+    private Operation operation;
+    private RuntimeWire inboundWire;
+    private boolean cacheable;
+    Axis2CallbackInvocationHandler invocationHandler;
+    private CountDownLatch signal;
+    private Object returnPayload;
+
+    public Axis2ReferenceCallbackTargetInvoker(Operation operation,
+                                               RuntimeWire inboundWire,
+                                               Axis2CallbackInvocationHandler invocationHandler) {
+
+        this.operation = operation;
+        this.inboundWire = inboundWire;
+        this.invocationHandler = invocationHandler;
+    }
+
+    public Object invokeTarget(final Object payload, final ConversationSequence sequence) throws InvocationTargetException {
+        Object[] args;
+        if (payload != null && !payload.getClass().isArray()) {
+            args = new Object[]{payload};
+            returnPayload = payload;
+        } else {
+            args = (Object[]) payload;
+            returnPayload = args[0];
+        }
+        // FIXME synchronize with forward thread to return value
+        signal.countDown();
+        try {
+//            return invocationHandler.invoke(operation, args, callbackRoutingChain);
+            return null; // TODO ???
+        } catch (Throwable t) {
+            t.printStackTrace();
+            throw new InvocationTargetException(t);
+        }
+    }
+
+    public Message invoke(Message msg) {
+        try {
+            Object resp = invokeTarget(msg.getBody(), null);
+            msg.setBody(resp);
+        } catch (InvocationTargetException e) {
+            msg.setFaultBody(e.getCause());
+        } catch (Throwable e) {
+            msg.setFaultBody(e);
+        }
+        return msg;
+    }
+
+    public boolean isCacheable() {
+        return cacheable;
+    }
+
+    public void setCacheable(boolean cacheable) {
+        this.cacheable = cacheable;
+    }
+
+    public boolean isOptimizable() {
+        return isCacheable(); // we only need to check if the scopes are correct
+    }
+
+    public Axis2ReferenceCallbackTargetInvoker clone() throws CloneNotSupportedException {
+        Axis2ReferenceCallbackTargetInvoker invoker = (Axis2ReferenceCallbackTargetInvoker) super.clone();
+        invoker.operation = this.operation;
+        invoker.inboundWire = this.inboundWire;
+        invoker.cacheable = this.cacheable;
+        invoker.invocationHandler = this.invocationHandler;
+        return invoker;
+    }
+
+    public void setSignal(CountDownLatch signal) {
+        this.signal = signal;
+    }
+    
+    public Object getReturnPayload() {
+        return returnPayload;
+    }
+
+}