/* | |
* 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.webconsole.plugins.upnp.internal; | |
import java.io.IOException; | |
import javax.servlet.ServletException; | |
import javax.servlet.http.HttpServletRequest; | |
import javax.servlet.http.HttpServletResponse; | |
import org.apache.felix.webconsole.SimpleWebConsolePlugin; | |
import org.osgi.framework.BundleContext; | |
import org.osgi.util.tracker.ServiceTracker; | |
/** | |
* Provides Web Console interface to UPnP Devices. | |
*/ | |
public class WebConsolePlugin extends SimpleWebConsolePlugin | |
{ | |
private static final String LABEL = "upnp"; | |
private static final String TITLE = "%pluginTitle"; | |
private static final String CSS[] = { "/" + LABEL + "/res/upnp.css", // | |
"/" + LABEL + "/res/jquery-treeview-1.4/jquery.treeview.css", // | |
}; | |
private final ServiceTracker tracker; | |
ControlServlet controller; | |
//templates | |
private final String TEMPLATE; | |
/** | |
* Creates new plugin | |
* | |
* @param tracker the UPnP Device tracker | |
*/ | |
public WebConsolePlugin(ServiceTracker tracker) | |
{ | |
super(LABEL, TITLE, CSS); | |
this.tracker = tracker; | |
// load templates | |
TEMPLATE = readTemplateFile("/res/upnp.html"); | |
} | |
/** | |
* @see org.apache.felix.webconsole.AbstractWebConsolePlugin#activate(org.osgi.framework.BundleContext) | |
*/ | |
public void activate(BundleContext bundleContext) | |
{ | |
super.activate(bundleContext); | |
controller = new ControlServlet(bundleContext, tracker, this); | |
} | |
/** | |
* @see org.apache.felix.webconsole.SimpleWebConsolePlugin#deactivate() | |
*/ | |
public void deactivate() | |
{ | |
if (controller != null) | |
{ | |
controller.close(); | |
controller = null; | |
} | |
super.deactivate(); | |
} | |
/** | |
* @see org.apache.felix.webconsole.AbstractWebConsolePlugin#renderContent(javax.servlet.http.HttpServletRequest, | |
* javax.servlet.http.HttpServletResponse) | |
*/ | |
protected void renderContent(HttpServletRequest req, HttpServletResponse res) | |
throws ServletException, IOException | |
{ | |
res.getWriter().print(TEMPLATE); | |
} | |
/** | |
* @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, | |
* javax.servlet.http.HttpServletResponse) | |
*/ | |
protected void doPost(HttpServletRequest request, HttpServletResponse response) | |
throws ServletException, IOException | |
{ | |
if (request.getParameter("action") != null) | |
{ | |
controller.doPost(request, response); | |
} | |
else | |
{ | |
super.doPost(request, response); | |
} | |
} | |
/** | |
* @see org.apache.felix.webconsole.AbstractWebConsolePlugin#doGet(javax.servlet.http.HttpServletRequest, | |
* javax.servlet.http.HttpServletResponse) | |
*/ | |
protected void doGet(HttpServletRequest request, HttpServletResponse response) | |
throws ServletException, IOException | |
{ | |
if (request.getParameter("icon") != null) | |
{ | |
controller.doGet(request, response); | |
} | |
else | |
{ | |
super.doGet(request, response); | |
} | |
} | |
} |