source/ch/cyberduck/core/DefaultIOExceptionMappingService.java

   1 package ch.cyberduck.core;
   2
   3 /*
   4  * Copyright (c) 2013 David Kocher. All rights reserved.
   5  * http://cyberduck.ch/
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * Bug fixes, suggestions and comments should be sent to:
  18  * dkocher@cyberduck.ch
  19  */
  20
  21 import ch.cyberduck.core.exception.BackgroundException;
  22
  23 import org.apache.commons.lang3.StringUtils;
  24 import org.apache.commons.lang3.exception.ExceptionUtils;
  25
  26 import java.io.IOException;
  27
  28 /**
  29  * @version $Id$
  30  */
  31 public class DefaultIOExceptionMappingService extends AbstractExceptionMappingService<IOException> {
  32
  33     public BackgroundException map(final IOException failure, final Path directory) {
  34         return super.map("Connection failed", failure, directory);
  35     }
  36
  37     @Override
  38     public BackgroundException map(final IOException failure) {
  39         if(ExceptionUtils.getCause(failure) instanceof BackgroundException) {
  40             return (BackgroundException) ExceptionUtils.getCause(failure);
  41         }
  42         final StringBuilder buffer = new StringBuilder();
  43         this.append(buffer, failure.getMessage());
  44         for(Throwable cause : ExceptionUtils.getThrowableList(failure)) {
  45             if(!StringUtils.contains(failure.getMessage(), cause.getMessage())) {
  46                 this.append(buffer, cause.getMessage());
  47             }
  48         }
  49         return this.wrap(failure, buffer);
  50     }
  51 }