/*
    * 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.
   */
  package org.apache.maven.repository;
  
  import java.io.File;
  import java.util.EventObject;
  
  /**
   * TransferEvent is used to notify TransferListeners about progress
   * in transfer of resources form/to the repository
   *
   */
  @Deprecated
  public class ArtifactTransferEvent extends EventObject {
      /**
       * A transfer was attempted, but has not yet commenced.
       */
      public static final int TRANSFER_INITIATED = 0;
  
      /**
       * A transfer was started.
       */
      public static final int TRANSFER_STARTED = 1;
  
      /**
       * A transfer is completed.
       */
      public static final int TRANSFER_COMPLETED = 2;
  
      /**
       * A transfer is in progress.
       */
      public static final int TRANSFER_PROGRESS = 3;
  
      /**
       * An error occurred during transfer
       */
      public static final int TRANSFER_ERROR = 4;
  
      /**
       * Indicates GET transfer  (from the repository)
       */
      public static final int REQUEST_GET = 5;
  
      /**
       * Indicates PUT transfer (to the repository)
       */
      public static final int REQUEST_PUT = 6;
  
      private int eventType;
  
      private int requestType;
  
      private Exception exception;
  
      private File localFile;
  
      private ArtifactTransferResource artifact;
  
      private long transferredBytes;
  
      private byte[] dataBuffer;
  
      private int dataOffset;
  
      private int dataLength;
  
      public ArtifactTransferEvent(
              String wagon, final int eventType, final int requestType, ArtifactTransferResource artifact) {
          super(wagon);
  
          setEventType(eventType);
  
          setRequestType(requestType);
  
          this.artifact = artifact;
      }
  
      public ArtifactTransferEvent(
              String wagon, final Exception exception, final int requestType, ArtifactTransferResource artifact) {
          this(wagon, TRANSFER_ERROR, requestType, artifact);
  
          this.exception = exception;
     }
 
     public ArtifactTransferResource getResource() {
         return artifact;
     }
 
     /**
      * @return Returns the exception.
      */
     public Exception getException() {
         return exception;
     }
 
     /**
      * Returns the request type.
      *
      * @return Returns the request type. The Request type is one of
      *         <code>TransferEvent.REQUEST_GET</code> or <code>TransferEvent.REQUEST_PUT</code>
      */
     public int getRequestType() {
         return requestType;
     }
 
     /**
      * Sets the request type
      *
      * @param requestType The requestType to set.
      *                    The Request type value should be either
      *                    <code>TransferEvent.REQUEST_GET</code> or <code>TransferEvent.REQUEST_PUT</code>.
      * @throws IllegalArgumentException when
      */
     public void setRequestType(final int requestType) {
         switch (requestType) {
             case REQUEST_PUT:
                 break;
             case REQUEST_GET:
                 break;
             default:
                 throw new IllegalArgumentException("Illegal request type: " + requestType);
         }
 
         this.requestType = requestType;
     }
 
     /**
      * @return Returns the eventType.
      */
     public int getEventType() {
         return eventType;
     }
 
     /**
      * @param eventType The eventType to set.
      */
     public void setEventType(final int eventType) {
         switch (eventType) {
             case TRANSFER_INITIATED:
                 break;
             case TRANSFER_STARTED:
                 break;
             case TRANSFER_COMPLETED:
                 break;
             case TRANSFER_PROGRESS:
                 break;
             case TRANSFER_ERROR:
                 break;
             default:
                 throw new IllegalArgumentException("Illegal event type: " + eventType);
         }
 
         this.eventType = eventType;
     }
 
     /**
      * @return Returns the local file.
      */
     public File getLocalFile() {
         return localFile;
     }
 
     /**
      * @param localFile The local file to set.
      */
     public void setLocalFile(File localFile) {
         this.localFile = localFile;
     }
 
     public long getTransferredBytes() {
         return transferredBytes;
     }
 
     public void setTransferredBytes(long transferredBytes) {
         this.transferredBytes = transferredBytes;
     }
 
     public byte[] getDataBuffer() {
         return dataBuffer;
     }
 
     public void setDataBuffer(byte[] dataBuffer) {
         this.dataBuffer = dataBuffer;
     }
 
     public int getDataOffset() {
         return dataOffset;
     }
 
     public void setDataOffset(int dataOffset) {
         this.dataOffset = dataOffset;
     }
 
     public int getDataLength() {
         return dataLength;
     }
 
     public void setDataLength(int dataLength) {
         this.dataLength = dataLength;
     }
 
     @Override
     public String toString() {
         StringBuilder sb = new StringBuilder(64);
 
         sb.append("TransferEvent[");
 
         switch (this.getRequestType()) {
             case REQUEST_GET:
                 sb.append("GET");
                 break;
             case REQUEST_PUT:
                 sb.append("PUT");
                 break;
             default:
                 sb.append(this.getRequestType());
                 break;
         }
 
         sb.append('|');
         switch (this.getEventType()) {
             case TRANSFER_COMPLETED:
                 sb.append("COMPLETED");
                 break;
             case TRANSFER_ERROR:
                 sb.append("ERROR");
                 break;
             case TRANSFER_INITIATED:
                 sb.append("INITIATED");
                 break;
             case TRANSFER_PROGRESS:
                 sb.append("PROGRESS");
                 break;
             case TRANSFER_STARTED:
                 sb.append("STARTED");
                 break;
             default:
                 sb.append(this.getEventType());
                 break;
         }
 
         sb.append('|');
         sb.append(this.getLocalFile()).append('|');
         sb.append(']');
 
         return sb.toString();
     }
 
     @Override
     public int hashCode() {
         final int prime = 31;
         int result = 1;
         result = prime * result + eventType;
         result = prime * result + ((exception == null) ? 0 : exception.hashCode());
         result = prime * result + ((localFile == null) ? 0 : localFile.hashCode());
         result = prime * result + requestType;
         return result;
     }
 
     @Override
     public boolean equals(Object obj) {
         if (this == obj) {
             return true;
         }
         if ((obj == null) || (getClass() != obj.getClass())) {
             return false;
         }
         final ArtifactTransferEvent other = (ArtifactTransferEvent) obj;
         if (eventType != other.eventType) {
             return false;
         }
         if (exception == null) {
             if (other.exception != null) {
                 return false;
             }
         } else if (!exception.getClass().equals(other.exception.getClass())) {
             return false;
         }
         if (requestType != other.requestType) {
             return false;
         } else {
             return source.equals(other.source);
         }
     }
 }