package org.apache.archiva.checksum;
   
   /*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.
   */
  
  /**
   * Exception thrown by the ChecksumValidator
   *
   * Has an error type for different validation errors.
   *
   * @author Martin Stockhammer <martin_s@apache.org>
   */
  public class ChecksumValidationException extends RuntimeException
  {
  
      public enum ValidationError {
          INVALID_FORMAT, DIGEST_ERROR, READ_ERROR, FILE_NOT_FOUND, BAD_CHECKSUM_FILE_REF, BAD_CHECKSUM_FILE
      };
  
      final private ValidationError errorType;
  
      public ChecksumValidationException( ValidationError errorType )
      {
          super( );
          this.errorType = errorType;
      }
  
      public ChecksumValidationException( ValidationError errorType,  String message )
      {
          super( message );
          this.errorType = errorType;
      }
  
      public ChecksumValidationException( ValidationError errorType, String message, Throwable cause )
      {
          super( message, cause );
          this.errorType = errorType;
      }
  
      public ChecksumValidationException( ValidationError errorType, Throwable cause )
      {
          super( cause );
          this.errorType = errorType;
      }
  
      public ValidationError getErrorType() {
          return errorType;
      }
  }