upnp/samples/binarylight/src/main/java/org/apache/felix/upnp/sample/binaryLight/PresentationServlet.java - felix - Git at Google

 /*
  * 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.felix.upnp.sample.binaryLight;

 import java.io.IOException;
 import java.io.PrintWriter;

 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServlet;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;

 class PresentationServlet extends HttpServlet
 {
 	LightModel model;

     public PresentationServlet(LightModel model) {
 		this.model = model;
 	}

 	public void init()
     {
 		//ServletConfig config = getServletConfig();
         System.out.println("BinaryLight Servlet init called:" );
     }

     public void destroy() {}


     public void doGet(HttpServletRequest request, HttpServletResponse response)
         throws IOException, ServletException
     {
         String path = request.getPathInfo();
         if (path != null){
 	        if (path.equals("/On"))
 	        	model.switchOn();
 	        else if (path.equals("/Off"))
 	        	model.switchOff();
         }
         response.setContentType("text/html");
         PrintWriter out = response.getWriter();
         out.println("<HTML>");
         out.println("<head><title>Apache Felix UPnP BinaryLight</title></head>");
         out.println("<body>");
         out.println("  <center>");
         out.println("  <h1><font face='Arial' color='#808080'>Apache Felix UPnP BinaryLight</font></h1>");

         if (model.getStatus()== false){
         	out.println("  <p><a href=/upnp/binaryLight/On><img border='0' src='images/LightOff.gif' width='64' height='64'></a></p>");
         }
         else{
         	out.println("  <p><a href=/upnp/binaryLight/Off><img border='0' src='images/LightOn.gif' width='64' height='64'></a></p>");
         }

         out.println("  <p><a href=/upnp/binaryLight/>Refresh status</a></p>");
         out.println("  </center>");
         out.println("  </BODY>");
         out.println("</HTML>");
         out.flush();
     }


     public void doPost(HttpServletRequest request, HttpServletResponse response)
         throws IOException, ServletException
     {
         doGet(request, response);
     }

 }
	/*
	* 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.felix.upnp.sample.binaryLight;

	import java.io.IOException;
	import java.io.PrintWriter;

	import javax.servlet.ServletException;
	import javax.servlet.http.HttpServlet;
	import javax.servlet.http.HttpServletRequest;
	import javax.servlet.http.HttpServletResponse;

	class PresentationServlet extends HttpServlet
	{
	LightModel model;

	public PresentationServlet(LightModel model) {
	this.model = model;
	}

	public void init()
	{
	//ServletConfig config = getServletConfig();
	System.out.println("BinaryLight Servlet init called:" );
	}

	public void destroy() {}



	public void doGet(HttpServletRequest request, HttpServletResponse response)
	throws IOException, ServletException
	{
	String path = request.getPathInfo();
	if (path != null){
	if (path.equals("/On"))
	model.switchOn();
	else if (path.equals("/Off"))
	model.switchOff();
	}
	response.setContentType("text/html");
	PrintWriter out = response.getWriter();
	out.println("<HTML>");
	out.println("<head><title>Apache Felix UPnP BinaryLight</title></head>");
	out.println("<body>");
	out.println(" <center>");
	out.println(" <h1><font face='Arial' color='#808080'>Apache Felix UPnP BinaryLight</font></h1>");

	if (model.getStatus()== false){
	out.println(" <p><a href=/upnp/binaryLight/On><img border='0' src='images/LightOff.gif' width='64' height='64'></a></p>");
	}
	else{
	out.println(" <p><a href=/upnp/binaryLight/Off><img border='0' src='images/LightOn.gif' width='64' height='64'></a></p>");
	}

	out.println(" <p><a href=/upnp/binaryLight/>Refresh status</a></p>");
	out.println(" </center>");
	out.println(" </BODY>");
	out.println("</HTML>");
	out.flush();
	}


	public void doPost(HttpServletRequest request, HttpServletResponse response)
	throws IOException, ServletException
	{
	doGet(request, response);
	}

	}