From 28de474db3dc84ff938d06e7e9a722b606298f48 Mon Sep 17 00:00:00 2001
From: Arjen Poutsma <apoutsma@vmware.com>
Date: Tue, 3 Apr 2007 22:04:59 +0000
Subject: [PATCH] Added MessageMethodEndpointAdapter.

---
 .../adapter/MessageMethodEndpointAdapter.java | 48 ++++++++++++
 .../MessageMethodEndpointAdapterTest.java     | 74 +++++++++++++++++++
 2 files changed, 122 insertions(+)
 create mode 100644 sandbox/src/main/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapter.java
 create mode 100644 sandbox/src/test/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapterTest.java

diff --git a/sandbox/src/main/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapter.java b/sandbox/src/main/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapter.java
new file mode 100644
index 00000000..d22eb593
--- /dev/null
+++ b/sandbox/src/main/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapter.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2007 the original author or authors.
+ *
+ * Licensed 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.springframework.ws.server.endpoint.adapter;
+
+import java.lang.reflect.Method;
+
+import org.springframework.ws.context.MessageContext;
+import org.springframework.ws.server.endpoint.MethodEndpoint;
+
+/**
+ * Adapter that supports endpoint methods that use marshalling. Supports methods with the following signature:
+ * <pre>
+ * void handleMyMessage(MessageContext request);
+ * </pre>
+ * I.e. methods that take a single {@link MessageContext} parameter, and return <code>void</code>. The method can have
+ * any name, as long as it is mapped by an {@link org.springframework.ws.server.EndpointMapping}.
+ *
+ * @author Arjen Poutsma
+ */
+
+public class MessageMethodEndpointAdapter extends AbstractMethodEndpointAdapter {
+
+    protected boolean supportsInternal(MethodEndpoint methodEndpoint) {
+        Method method = methodEndpoint.getMethod();
+        return Void.TYPE.isAssignableFrom(method.getReturnType()) && method.getParameterTypes().length == 1 &&
+                MessageContext.class.isAssignableFrom(method.getParameterTypes()[0]);
+
+    }
+
+    protected void invokeInternal(MessageContext messageContext, MethodEndpoint methodEndpoint) throws Exception {
+        methodEndpoint.invoke(new Object[]{messageContext});
+    }
+
+}
diff --git a/sandbox/src/test/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapterTest.java b/sandbox/src/test/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapterTest.java
new file mode 100644
index 00000000..1f35f01f
--- /dev/null
+++ b/sandbox/src/test/java/org/springframework/ws/server/endpoint/adapter/MessageMethodEndpointAdapterTest.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2007 the original author or authors.
+ *
+ * Licensed 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.springframework.ws.server.endpoint.adapter;
+
+import java.lang.reflect.Method;
+
+import junit.framework.TestCase;
+import org.springframework.ws.MockWebServiceMessageFactory;
+import org.springframework.ws.context.DefaultMessageContext;
+import org.springframework.ws.context.MessageContext;
+import org.springframework.ws.server.endpoint.MethodEndpoint;
+
+public class MessageMethodEndpointAdapterTest extends TestCase {
+
+    private MessageMethodEndpointAdapter adapter;
+
+    private boolean supportedInvoked;
+
+    private MessageContext messageContext;
+
+    protected void setUp() throws Exception {
+        adapter = new MessageMethodEndpointAdapter();
+        messageContext = new DefaultMessageContext(new MockWebServiceMessageFactory());
+    }
+
+    public void testSupported() throws NoSuchMethodException {
+        Method noResponse = getClass().getMethod("supported", new Class[]{MessageContext.class});
+        MethodEndpoint methodEndpoint = new MethodEndpoint(this, noResponse);
+        assertTrue("Method unsupported", adapter.supportsInternal(methodEndpoint));
+    }
+
+    public void testUnsupportedMethodMultipleParams() throws NoSuchMethodException {
+        Method unsupported = getClass()
+                .getMethod("unsupportedMultipleParams", new Class[]{MessageContext.class, MessageContext.class});
+        assertFalse("Method supported", adapter.supportsInternal(new MethodEndpoint(this, unsupported)));
+    }
+
+    public void testUnsupportedMethodWrongParam() throws NoSuchMethodException {
+        Method unsupported = getClass().getMethod("unsupportedWrongParam", new Class[]{String.class});
+        assertFalse("Method supported", adapter.supportsInternal(new MethodEndpoint(this, unsupported)));
+    }
+
+    public void testInvokeSupported() throws Exception {
+        Method supported = getClass().getMethod("supported", new Class[]{MessageContext.class});
+        MethodEndpoint methodEndpoint = new MethodEndpoint(this, supported);
+        assertFalse("Method invoked", supportedInvoked);
+        adapter.invoke(messageContext, methodEndpoint);
+        assertTrue("Method not invoked", supportedInvoked);
+    }
+
+    public void supported(MessageContext context) {
+        supportedInvoked = true;
+    }
+
+    public void unsupportedMultipleParams(MessageContext s1, MessageContext s2) {
+    }
+
+    public void unsupportedWrongParam(String request) {
+    }
+}
\ No newline at end of file