/*
* Licensed under the GPL License. You may not use this file except in
* compliance with the License. You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
* MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
package com.googlecode.psiprobe.controllers;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.catalina.Context;
import org.springframework.web.bind.ServletRequestUtils;
import org.springframework.web.servlet.ModelAndView;
/**
* Base class for all controllers requiring "webapp" request parameter.
*
* @author Vlad Ilyushchenko
*/
public abstract class ContextHandlerController extends TomcatContainerController {
protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response) throws Exception {
String contextName = ServletRequestUtils.getStringParameter(request, "webapp", null);
Context context = null;
if (contextName != null) {
contextName = getContainerWrapper().getTomcatContainer().formatContextName(contextName);
context = getContainerWrapper().getTomcatContainer().findContext(contextName);
}
if (context != null || isContextOptional()) {
return handleContext(contextName, context, request, response);
} else {
if (contextName != null) {
request.setAttribute("errorMessage",
getMessageSourceAccessor().getMessage("probe.src.contextDoesntExist", new Object[] {contextName}));
}
return new ModelAndView("errors/paramerror");
}
}
protected boolean isContextOptional() {
return false;
}
protected abstract ModelAndView handleContext(String contextName, Context context,
HttpServletRequest request, HttpServletResponse response) throws Exception;
}