erroraction.java

### File Source: erroraction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ErrorAction__static_init
              *
              *  Postconditions:
              *    init'ed(log)
              */
         1  /*
         2   * Copyright (c) 2003-2006, Simon Brown
         3   * All rights reserved.
         4   *
         5   * Redistribution and use in source and binary forms, with or without
         6   * modification, are permitted provided that the following conditions are met:
         7   *
         8   *   - Redistributions of source code must retain the above copyright
         9   *     notice, this list of conditions and the following disclaimer.
        10   *
        11   *   - Redistributions in binary form must reproduce the above copyright
        12   *     notice, this list of conditions and the following disclaimer in
        13   *     the documentation and/or other materials provided with the
        14   *     distribution.
        15   *
        16   *   - Neither the name of Pebble nor the names of its contributors may
        17   *     be used to endorse or promote products derived from this software
        18   *     without specific prior written permission.
        19   *
        20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
        21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
        24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        30   * POSSIBILITY OF SUCH DAMAGE.
        31   */
        32  package net.sourceforge.pebble.web.action;
        33
        34  import net.sourceforge.pebble.util.ExceptionUtils;
        35  import net.sourceforge.pebble.web.view.View;
        36  import net.sourceforge.pebble.web.view.impl.ErrorView;
        37  import org.apache.commons.logging.Log;
        38  import org.apache.commons.logging.LogFactory;
        39
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ErrorAction()
              */
        40  import javax.servlet.ServletException;
        41  import javax.servlet.http.HttpServletRequest;
        42  import javax.servlet.http.HttpServletResponse;
        43  import java.util.Enumeration;
        44
        45  /**
        46   * Redirects the user to a error page.
        47   *
        48   * @author    Simon Brown
        49   */
        50  public class ErrorAction extends Action {
        51
        52    /** the log used by this class */
        53    private static final Log log = LogFactory.getLog(ErrorAction.class);
        54
        55    /**
        56     * Peforms the processing associated with this action.
        57     *
        58     * @param request  the HttpServletRequest instance
        59     * @param response the HttpServletResponse instance
        60     * @return the name of the next view
        61     */
        62    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
        63      Exception e = (Exception)request.getAttribute("exception");
        64      if (e != null) {
        65        log.error("Request URL = " + request.getRequestURL());
        66        log.error("Request URI = " + request.getRequestURI());
        67        log.error("Query string = " + request.getQueryString());
        68        Enumeration en = request.getHeaderNames();
        69        while (en.hasMoreElements()) {
        70          String headerName = (String)en.nextElement();
        71          log.error(headerName + " = " + request.getHeader("headerName"));
        72        }
        73        log.error("Parameters :");
        74        java.util.Enumeration names = request.getParameterNames();
        75        while (names.hasMoreElements()) {
        76          String name = (String)names.nextElement();
        77          log.error(" " + name + " = " + request.getParameter(name));
        78        }
        79
        80        log.error("Exception encountered", e);
        81
        82        getModel().put("stackTrace", ExceptionUtils.getStackTraceAsString(e));
        83      }
        84
        85      return new ErrorView();
        86    }
        87
        88  }

SofCheck Inspector Build Version : 2.22510

erroraction.java | 2010-Jun-25 19:40:34
erroraction.class | 2010-Jul-19 20:23:38