KickstartApplicationServlet.java

package org.activiti.kickstart;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;

import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import com.vaadin.Application;
import com.vaadin.terminal.gwt.server.AbstractApplicationServlet;

/* Licensed 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.
 */

/**
 * 
 * @author jbarrez
 */
public class KickstartApplicationServlet extends AbstractApplicationServlet {

	  private static final long serialVersionUID = 1L;
	  
	  protected WebApplicationContext applicationContext;

	  @Override
	  public void init(ServletConfig servletConfig) throws ServletException {
	    super.init(servletConfig);
	    applicationContext = WebApplicationContextUtils.getWebApplicationContext(servletConfig.getServletContext());
	  }

	  @Override
	  protected Class< ? extends Application> getApplicationClass() throws ClassNotFoundException {
	    return KickstartApplication.class;
	  }

	  @Override
	  protected Application getNewApplication(HttpServletRequest request) {
	    return (Application) applicationContext.getBean(KickstartApplication.class);
	  }
	  
	  
}