it.smartcommunitylab.aac.controller.GlobalDefaultExceptionHandler.java Source code

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Here is the source code for it.smartcommunitylab.aac.controller.GlobalDefaultExceptionHandler.java

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/*******************************************************************************
 * Copyright 2015 Fondazione Bruno Kessler
 * 
 *    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 it.smartcommunitylab.aac.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;

/**
 * @author raman
 *
 */
@Component
class GlobalDefaultExceptionHandler implements HandlerExceptionResolver {
    public static final String DEFAULT_ERROR_VIEW = "redirect:/error";

    private static final Log logger = LogFactory.getLog(AdminController.class);

    public ModelAndView resolveException(HttpServletRequest aReq, HttpServletResponse aRes, Object aHandler,
            Exception anExc) {
        // hack. should be done better in configuration   
        if ("/oauth/token".equals(aReq.getServletPath())) {
            return null;
        }
        // Otherwise setup and send the user to a default error-view.
        ModelAndView mav = new ModelAndView();
        mav.addObject("exception", anExc);
        mav.addObject("url", aReq.getRequestURL());
        mav.setViewName(DEFAULT_ERROR_VIEW);
        logger.error("Global erro handler", anExc);
        return mav;
    }
}