ESXXException.java

/*
     ESXX - The friendly ECMAscript/XML Application Server
     Copyright (C) 2007-2015 Martin Blom <martin@blom.org>

     This program is free software: you can redistribute it and/or
     modify it under the terms of the GNU General Public License
     as published by the Free Software Foundation, either version 3
     of the License, or (at your option) any later version.

     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.

     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.esxx;

/** A runtime exception that indicates that the ESXX processing has
  * failed. Unless the ECMAscript code catches the exception,
  * processing of the current request will be aborted. */

public class ESXXException
  extends RuntimeException {
    public ESXXException(String why) {
      super(why);
      statusCode = 500;
    }

    public ESXXException(String why, Throwable cause) {
      super(why, cause);
      statusCode = 500;
    }

    public ESXXException(int status, String why) {
      super(why);
      statusCode = status;
    }

    public ESXXException(int status, String why, Throwable cause) {
      super(why, cause);
      statusCode = status;
    }

    public int getStatus() {
      return statusCode;
    }

  /** A subclass that will never be handled by an error handler */
    public static class TimeOut
      extends ESXXException {
      public TimeOut() {
	super(504, "Operation timed out.");
      }

      static final long serialVersionUID = -3255817762077660281L;
    }

    private int statusCode;
    static final long serialVersionUID = -4367557567005962004L;
}