/*
* Copyright 2000-2016 Vaadin Ltd.
*
* 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.
*/
package com.vaadin.server;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import javax.servlet.http.HttpSession;
/**
* Wrapper for {@link HttpServletRequest}.
*
* @author Vaadin Ltd.
* @since 7.0
*
* @see VaadinRequest
* @see VaadinServletResponse
*/
public class VaadinServletRequest extends HttpServletRequestWrapper
implements VaadinRequest {
private final VaadinServletService vaadinService;
/**
* Wraps a http servlet request and associates with a vaadin service
*
* @param request
* the http servlet request to wrap
* @param vaadinService
* the associated vaadin service
*/
public VaadinServletRequest(HttpServletRequest request,
VaadinServletService vaadinService) {
super(request);
this.vaadinService = vaadinService;
}
@Override
public WrappedSession getWrappedSession() {
return getWrappedSession(true);
}
@Override
public WrappedSession getWrappedSession(boolean allowSessionCreation) {
HttpSession session = getSession(allowSessionCreation);
if (session != null) {
return new WrappedHttpSession(session);
} else {
return null;
}
}
/**
* Gets the original, unwrapped HTTP servlet request.
*
* @return the servlet request
*/
public HttpServletRequest getHttpServletRequest() {
return this;
}
@Override
public VaadinServletService getService() {
return vaadinService;
}
}