ExceptionParser.java

/*
 * This program is free software; you can redistribute it and/or modify it under the 
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software 
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this 
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html 
 * or from the Free Software Foundation, Inc., 
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * 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 Lesser General Public License for more details.
 *
 * Copyright 2008 - 2009 Pentaho Corporation.  All rights reserved.
 *
 *
 * Created June 2, 2009
 * @author rmansoor
 */
package org.pentaho.platform.dataaccess.datasource.utils;

public class ExceptionParser {
    public static String DELIMETER = "-"; //$NON-NLS-1$
    
    public static String getErrorMessage(Throwable throwable, String defaultErrorMessage) {
      String message = throwable.getLocalizedMessage();
      if(message != null && message.length() > 0) {
        int index = message.indexOf(DELIMETER);
        if(index > 0) {
          return message.substring(index + 1);
        } else {
          return message;
        }
      } else {
        return defaultErrorMessage;
      }
      
    }
    
    public static String getErrorHeader(Throwable throwable, String defaultErrorHeader) {
      String message = throwable.getLocalizedMessage();
      if(message != null && message.length() > 0) {
        int index = message.indexOf(DELIMETER);
        if(index > 0) {
          return message.substring(0, index -1);
        } else {
          return defaultErrorHeader;
        }
      } else {
        return defaultErrorHeader;
      }
      
    }
  }