From 9e31ffd14a9ea192f990f5ef9eced846a90c441e Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Thu, 14 Aug 2008 09:33:56 +0000
Subject: Add new sample demonstrating callbacks with implementation.web
 clients

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@685834 13f79535-47bb-0310-9956-ffa450edef68
---
 java/sca/samples/helloworld-web-callback/pom.xml   | 68 ++++++++++++++++++++++
 .../src/main/java/sample/HelloworldCallback.java   | 30 ++++++++++
 .../src/main/java/sample/HelloworldService.java    | 14 +++++
 .../main/java/sample/HelloworldServiceImpl.java    | 27 +++++++++
 .../webapp/META-INF/sca-deployables/web.composite  | 45 ++++++++++++++
 .../src/main/webapp/WEB-INF/web.xml                | 42 +++++++++++++
 .../src/main/webapp/hello.html                     | 63 ++++++++++++++++++++
 7 files changed, 289 insertions(+)
 create mode 100644 java/sca/samples/helloworld-web-callback/pom.xml
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldCallback.java
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldService.java
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldServiceImpl.java
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/webapp/META-INF/sca-deployables/web.composite
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/webapp/WEB-INF/web.xml
 create mode 100644 java/sca/samples/helloworld-web-callback/src/main/webapp/hello.html

(limited to 'java/sca/samples/helloworld-web-callback')

diff --git a/java/sca/samples/helloworld-web-callback/pom.xml b/java/sca/samples/helloworld-web-callback/pom.xml
new file mode 100644
index 0000000000..54b422d64f
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/pom.xml
@@ -0,0 +1,68 @@
+<?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-sca</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <relativePath>../../pom.xml</relativePath>
+    </parent>
+    <artifactId>sample-helloworld-web-callback</artifactId>
+    <packaging>war</packaging>
+    <name>Apache Tuscany SCA Web 2.0 Callbacks Sample</name>
+
+    <dependencies>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-sca-api</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-web-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-webapp</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-dwr</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+       <finalName>${artifactId}</finalName>
+    </build>
+
+</project>
diff --git a/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldCallback.java b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldCallback.java
new file mode 100644
index 0000000000..661f703dc8
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldCallback.java
@@ -0,0 +1,30 @@
+/*
+ * 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 sample;
+
+import org.osoa.sca.annotations.OneWay;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface HelloworldCallback {
+
+    @OneWay
+    void sayHelloCallback(String reply);
+}
diff --git a/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldService.java b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldService.java
new file mode 100644
index 0000000000..d2c1fc2def
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldService.java
@@ -0,0 +1,14 @@
+package sample;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.OneWay;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+@Callback(HelloworldCallback.class)
+public interface HelloworldService {
+
+   @OneWay 
+   void sayHello(String name);
+
+}
diff --git a/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldServiceImpl.java b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldServiceImpl.java
new file mode 100644
index 0000000000..8b52e42754
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/java/sample/HelloworldServiceImpl.java
@@ -0,0 +1,27 @@
+package sample;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Service;
+
+@Service(HelloworldService.class)
+public class HelloworldServiceImpl implements HelloworldService {
+
+    @Callback
+    public HelloworldCallback callback;
+    
+    public void sayHello(final String name) {
+        Thread t = new Thread(new Runnable() {
+            public void run() {
+                for (int i=0; i<5; i++) {
+                    callback.sayHelloCallback(i + "Hello " + name);
+                    try {
+                        Thread.sleep(5000);
+                    } catch (InterruptedException e) {
+                        e.printStackTrace();
+                    }
+                }
+            }});
+        t.start();
+    }
+
+}
diff --git a/java/sca/samples/helloworld-web-callback/src/main/webapp/META-INF/sca-deployables/web.composite b/java/sca/samples/helloworld-web-callback/src/main/webapp/META-INF/sca-deployables/web.composite
new file mode 100644
index 0000000000..fdd5a95f58
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/webapp/META-INF/sca-deployables/web.composite
@@ -0,0 +1,45 @@
+<?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:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
+           targetNamespace="http://samples"
+           name="Helloworld">
+
+    <component name="WebClient">
+        <implementation.web web-uri=""/>
+        <reference name="service" target="HelloworldService">
+	        <tuscany:binding.dwr />
+            <callback>
+                <tuscany:binding.dwr />
+            </callback>
+        </reference>
+    </component>
+
+    <component name="HelloworldService">
+        <implementation.java class="sample.HelloworldServiceImpl"/>
+	    <service name="HelloworldService">
+	        <tuscany:binding.dwr />
+            <callback>
+                <tuscany:binding.dwr />
+            </callback>
+	    </service>
+    </component>
+
+</composite>
diff --git a/java/sca/samples/helloworld-web-callback/src/main/webapp/WEB-INF/web.xml b/java/sca/samples/helloworld-web-callback/src/main/webapp/WEB-INF/web.xml
new file mode 100644
index 0000000000..f29262a147
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/webapp/WEB-INF/web.xml
@@ -0,0 +1,42 @@
+<?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.
+-->
+
+<web-app version="2.4"
+         xmlns="http://java.sun.com/xml/ns/j2ee"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" >
+
+    <display-name>Apache Tuscany Helloworld Servlet Sample</display-name>
+
+  <filter>
+    <filter-name>tuscany</filter-name> 
+    <filter-class>org.apache.tuscany.sca.host.webapp.TuscanyServletFilter</filter-class> 
+  </filter>
+
+  <filter-mapping>
+    <filter-name>tuscany</filter-name> 
+    <url-pattern>/*</url-pattern> 
+  </filter-mapping>
+
+  <welcome-file-list id="WelcomeFileList">
+    <welcome-file>hello.html</welcome-file>
+  </welcome-file-list>
+
+</web-app>
diff --git a/java/sca/samples/helloworld-web-callback/src/main/webapp/hello.html b/java/sca/samples/helloworld-web-callback/src/main/webapp/hello.html
new file mode 100644
index 0000000000..6d4c17626b
--- /dev/null
+++ b/java/sca/samples/helloworld-web-callback/src/main/webapp/hello.html
@@ -0,0 +1,63 @@
+<!--
+    * 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.    
+-->
+<html>
+
+  <head>
+    <title>Apache Tuscany Helloworld Web2.0 Callbacks Sample</title>
+    <script type="text/javascript" src="org.osoa.sca.componentContext.js"></script>
+
+    <script language="JavaScript">
+
+       componentContext.getService("service").sayHelloCallback = 
+          function(reply) {
+             document.getElementById('result').innerHTML=reply;
+          };
+    
+       function callSayHello() {
+          componentContext.getService("service").sayHello(document.getElementById('name').value);
+       }
+
+    </script>
+
+  </head>
+  <body >
+
+    <h2>Apache Tuscany Helloworld Web2.0 Callbacks Sample</h2>
+
+    <table>
+        <tr>
+            <td>Enter your name:</td>
+            <td>
+               <input type="text" id="name" width="10">
+            </td>
+        </tr>
+        <tr>
+            <td align="left" colspan="2">
+               <button name="submit" onclick="callSayHello()">Say hello</button>
+            </td>
+        </tr>
+        <tr>           
+            <td>
+               <div id='result'></div>
+            </td>
+        </tr>
+    </table>
+
+  </body>
+</html>
-- 
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