diff options
Diffstat (limited to 'tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src')
6 files changed, 240 insertions, 0 deletions
diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldService.java b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldService.java new file mode 100644 index 0000000000..2e43e09897 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldService.java @@ -0,0 +1,25 @@ +/* + * 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; + +public interface HelloworldService { + + String sayHello(String name); + +} diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServiceImpl.java b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServiceImpl.java new file mode 100644 index 0000000000..9e79276704 --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServiceImpl.java @@ -0,0 +1,27 @@ +/* + * 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; + +public class HelloworldServiceImpl implements HelloworldService { + + public String sayHello(String name) { + return "Hello " + name; + } + +} diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServlet.java b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServlet.java new file mode 100644 index 0000000000..bb72c50f6a --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/java/sample/HelloworldServlet.java @@ -0,0 +1,64 @@ +/* + * 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 java.io.IOException; +import java.io.Writer; + +import javax.servlet.ServletConfig; +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.oasisopen.sca.ComponentContext; +import org.oasisopen.sca.annotation.Reference; + +/** + */ +public class HelloworldServlet extends HttpServlet { + private static final long serialVersionUID = 1L; + + @Reference + protected HelloworldService service; + + @Override + public void init(ServletConfig servletConfig) throws ServletException { + if (service == null) { + System.out.println("HelloworldServlet reference injection failed, using ComponentContext"); + ComponentContext cc = (ComponentContext)servletConfig.getServletContext().getAttribute("org.oasisopen.sca.ComponentContext"); + service = cc.getService(HelloworldService.class, "service"); + } + } + + @Override + protected void service(HttpServletRequest request, HttpServletResponse response) throws IOException { + + String name = request.getParameter("name"); + String greeting = service.sayHello(name); + + Writer out = response.getWriter(); + out.write("<html><head><title>Apache Tuscany Helloworld Servlet Sample</title></head><body>"); + out.write("<h2>Apache Tuscany Helloworld Servlet Sample</h2>"); + out.write("<br><strong>Result: </strong>" + greeting); + out.write("</body></html>"); + out.flush(); + out.close(); + } +} diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.composite b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.composite new file mode 100644 index 0000000000..875d6aae9d --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.composite @@ -0,0 +1,34 @@ +<?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://docs.oasis-open.org/ns/opencsa/sca/200903" + xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.1" + targetNamespace="http://samples" + name="Helloworld"> + + <component name="foo"> + <implementation.web web-uri=""/> + <reference name="service" target="HelloworldComponent"/> + </component> + + <component name="HelloworldComponent"> + <implementation.java class="sample.HelloworldServiceImpl"/> + </component> + +</composite> diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.xml b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.xml new file mode 100644 index 0000000000..a91b3fc96b --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/WEB-INF/web.xml @@ -0,0 +1,44 @@ +<?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> + + <listener><listener-class>org.apache.tuscany.sca.host.webapp.TuscanyContextListener</listener-class></listener> + + <servlet> + <servlet-name>HelloworldServlet</servlet-name> + <servlet-class>sample.HelloworldServlet</servlet-class> + </servlet> + + <servlet-mapping> + <servlet-name>HelloworldServlet</servlet-name> + <url-pattern>/HelloworldServlet</url-pattern> + </servlet-mapping> + + <welcome-file-list id="WelcomeFileList"> + <welcome-file>hello.html</welcome-file> + </welcome-file-list> + +</web-app> + diff --git a/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/hello.html b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/hello.html new file mode 100644 index 0000000000..c4484916aa --- /dev/null +++ b/tags/java/sca/2.0-M4-RC1/samples/webapps/helloworld-servlet/src/main/webapp/hello.html @@ -0,0 +1,46 @@ +<!-- + * 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 Servlet Sample</title> +</head> + +<body> + +<h2>Apache Tuscany Helloworld Servlet Sample</h2> + +<form action="HelloworldServlet" method="post"> + <table> + <tr> + <td>Enter your name:</td> + <td> + <input type="text" name="name" width="10"> + </td> + </tr> + <tr> + <td align="left" colspan="2"> + <button name="submit" type="submit">Say hello</button> + </td> + </tr> + </table> +</form> + +</body> +</html>
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