Coverage report

  %line %branch
nl.toolforge.karma.core.vc.cvsimpl.CVSRuntimeException
58% 
100% 

 1   
 /*
 2   
 Karma core - Core of the Karma application
 3   
 Copyright (C) 2004  Toolforge <www.toolforge.nl>
 4   
 
 5   
 This library is free software; you can redistribute it and/or
 6   
 modify it under the terms of the GNU Lesser General Public
 7   
 License as published by the Free Software Foundation; either
 8   
 version 2.1 of the License, or (at your option) any later version.
 9   
 
 10   
 This library is distributed in the hope that it will be useful,
 11   
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 12   
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 13   
 Lesser General Public License for more details.
 14   
 
 15   
 You should have received a copy of the GNU Lesser General Public
 16   
 License along with this library; if not, write to the Free Software
 17   
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 18   
 */
 19   
 package nl.toolforge.karma.core.vc.cvsimpl;
 20   
 
 21   
 import nl.toolforge.karma.core.ErrorCode;
 22   
 
 23   
 /**
 24   
  * <p>This exception is thrown by the {@link CVSResponseAdapter} when an error message was received from CVS. The listener
 25   
  * mechanism that is used by the Netbeans API sends events to a listener. Succesfull commands to CVS are passed to a
 26   
  * {@link nl.toolforge.karma.core.cmd.CommandResponseHandler}, handled by Karma, but we want to be able to throw
 27   
  * exceptions when errors have occurred. With a <code>RuntimeException</code>, we have the means to do so.
 28   
  *
 29   
  * <p>There is a little trick required to get to fetch this exception. The Netbeans API fetches all
 30   
  * <code>RuntimeException</code>s and re-throws it as a <code>org.netbeans.lib.cvsclient.command.CommandException</code>.
 31   
  * The original (runtime-)exception is kept in its <code>getUnderlyingException()</code>-method, which is thus used
 32   
  * to determine if we threw a <code>CVSRuntimeException</code>. Works fine ...
 33   
  *
 34   
  * @author D.A. Smedes
 35   
  * @version $Id: CVSRuntimeException.java,v 1.4 2004/11/02 22:26:44 asmedes Exp $
 36   
  */
 37   
 final class CVSRuntimeException extends RuntimeException {
 38   
 
 39  96 
   private ErrorCode errorCode = null;
 40  96 
   private Object[] messageArguments = null;
 41  110 
 
 42  110 
   /**
 43   
    * Constructs a <code>CVSRuntimeException</code>, with a non-<code>null</code> <code>ErrorCode</code>.
 44   
    *
 45   
    * @param errorCode An <code>ErrorCode</code> instance. Should not be <code>null</code> (or an
 46   
    *                  <code>IllegalArgumentException</code> will be thrown.
 47   
    */
 48   
   public CVSRuntimeException(ErrorCode errorCode) {
 49  0 
     this(errorCode, null);
 50  0 
   }
 51   
 
 52   
   public CVSRuntimeException(Throwable t, ErrorCode errorCode) {
 53  0 
     super(t);
 54  0 
     this.errorCode = errorCode;
 55  0 
   }
 56   
 
 57  96 
   public CVSRuntimeException(ErrorCode errorCode, Object[] messageArguments) {
 58  96 
     this.errorCode = errorCode;
 59  206 
     this.messageArguments = messageArguments;
 60  206 
   }
 61  110 
 
 62  110 
   public CVSRuntimeException(Throwable t, ErrorCode errorCode, Object[] messageArguments) {
 63  0 
     super(t);
 64  0 
     this.errorCode = errorCode;
 65  0 
     this.messageArguments = messageArguments;
 66  0 
   }
 67   
 
 68   
 
 69   
   public String getMessage() {
 70  192 
     if (messageArguments != null && messageArguments.length > 0) {
 71  32 
       errorCode.setMessageArguments(messageArguments);
 72  121 
     }
 73  258 
     return errorCode.getErrorMessage();
 74   
   }
 75  121 
 
 76   
   /**
 77   
    * Gets the exceptions' {@link nl.toolforge.karma.core.ErrorCode}.
 78   
    * @return
 79   
    */
 80   
   public final ErrorCode getErrorCode() {
 81  96 
     return errorCode;
 82   
   }
 83  110 
 
 84   
   public final Object[] getMessageArguments() {
 85  96 
     return messageArguments;
 86   
   }
 87  110 
 
 88   
 }

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