/*
* Copyright (c) 2005-2010, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.eclipse.equinox.jsp.jstl.examples;
import org.eclipse.equinox.http.helper.BundleEntryHttpContext;
import org.eclipse.equinox.http.helper.ContextPathServletAdaptor;
import org.eclipse.equinox.jsp.jasper.JspServlet;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceReference;
import org.osgi.service.http.HttpContext;
import org.osgi.service.http.HttpService;
import org.osgi.util.tracker.ServiceTracker;
import javax.servlet.Servlet;
public class Activator implements BundleActivator {
private ServiceTracker httpServiceTracker;
public void start(BundleContext context) throws Exception {
httpServiceTracker = new HttpServiceTracker(context);
httpServiceTracker.open();
}
public void stop(BundleContext context) throws Exception {
httpServiceTracker.open();
}
private class HttpServiceTracker extends ServiceTracker {
public HttpServiceTracker(BundleContext context) {
super(context, HttpService.class.getName(), null);
}
public Object addingService(ServiceReference reference) {
final HttpService httpService = (HttpService) context.getService(reference);
try {
HttpContext commonContext =
new BundleEntryHttpContext(context.getBundle(), "/web"); //$NON-NLS-1$
httpService.registerResources("/jstl-examples", "/",
commonContext); //$NON-NLS-1$ //$NON-NLS-2$
Servlet adaptedJspServlet = new ContextPathServletAdaptor(
new JspServlet(context.getBundle(), "/web"),
"/jstl-examples"); //$NON-NLS-1$//$NON-NLS-2$
httpService.registerServlet("/jstl-examples/*.jsp", adaptedJspServlet, null,
commonContext); //$NON-NLS-1$
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return httpService;
}
public void removedService(ServiceReference reference, Object service) {
final HttpService httpService = (HttpService) service;
httpService.unregister("/jstl-examples"); //$NON-NLS-1$
httpService.unregister("/jstl-examples/*.jsp"); //$NON-NLS-1$
super.removedService(reference, service);
}
}
}