/*
* 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.apps;
import com.googlecode.psiprobe.controllers.ContextHandlerController;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.catalina.Context;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.view.InternalResourceView;
import org.springframework.web.servlet.view.RedirectView;
/**
* Base class preventing "destructive" actions to be executed on the Probe's
* context.
*
* @author Vlad Ilyushchenko
*/
public abstract class NoSelfContextHandlerController extends ContextHandlerController {
private boolean passQueryString = false;
public boolean isPassQueryString() {
return passQueryString;
}
public void setPassQueryString(boolean passQueryString) {
this.passQueryString = passQueryString;
}
protected ModelAndView handleContext(String contextName, Context context,
HttpServletRequest request, HttpServletResponse response) throws Exception {
try {
if (request.getContextPath().equals(contextName)) {
throw new IllegalStateException(getMessageSourceAccessor().getMessage("probe.src.contextAction.cannotActOnSelf"));
}
executeAction(contextName);
} catch (Exception e) {
request.setAttribute("errorMessage", e.getMessage());
logger.error(e);
return new ModelAndView(new InternalResourceView(getViewName()));
}
return new ModelAndView(new RedirectView(request.getContextPath() + getViewName() + (isPassQueryString() ? "?" + request.getQueryString() : "")));
}
protected abstract void executeAction(String contextName) throws Exception;
}