NoLocalRepositoryManagerException.java

   1 /*******************************************************************************
   2  * Copyright (c) 2010, 2014 Sonatype, Inc.
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *    Sonatype, Inc. - initial API and implementation
  10  *******************************************************************************/
  11 package org.eclipse.aether.repository;
  12
  13 import org.eclipse.aether.RepositoryException;
  14
  15 /**
  16  * Thrown in case of an unsupported local repository type.
  17  */
  18 public class NoLocalRepositoryManagerException
  19     extends RepositoryException
  20 {
  21
  22     private final transient LocalRepository repository;
  23
  24     /**
  25      * Creates a new exception with the specified repository.
  26      *
  27      * @param repository The local repository for which no support is available, may be {@code null}.
  28      */
  29     public NoLocalRepositoryManagerException( LocalRepository repository )
  30     {
  31         this( repository, toMessage( repository ) );
  32     }
  33
  34     /**
  35      * Creates a new exception with the specified repository and detail message.
  36      *
  37      * @param repository The local repository for which no support is available, may be {@code null}.
  38      * @param message The detail message, may be {@code null}.
  39      */
  40     public NoLocalRepositoryManagerException( LocalRepository repository, String message )
  41     {
  42         super( message );
  43         this.repository = repository;
  44     }
  45
  46     /**
  47      * Creates a new exception with the specified repository and cause.
  48      *
  49      * @param repository The local repository for which no support is available, may be {@code null}.
  50      * @param cause The exception that caused this one, may be {@code null}.
  51      */
  52     public NoLocalRepositoryManagerException( LocalRepository repository, Throwable cause )
  53     {
  54         this( repository, toMessage( repository ), cause );
  55     }
  56
  57     /**
  58      * Creates a new exception with the specified repository, detail message and cause.
  59      *
  60      * @param repository The local repository for which no support is available, may be {@code null}.
  61      * @param message The detail message, may be {@code null}.
  62      * @param cause The exception that caused this one, may be {@code null}.
  63      */
  64     public NoLocalRepositoryManagerException( LocalRepository repository, String message, Throwable cause )
  65     {
  66         super( message, cause );
  67         this.repository = repository;
  68     }
  69
  70     private static String toMessage( LocalRepository repository )
  71     {
  72         if ( repository != null )
  73         {
  74             return "No manager available for local repository (" + repository.getBasedir().getAbsolutePath()
  75                 + ") of type " + repository.getContentType();
  76         }
  77         else
  78         {
  79             return "No manager available for local repository";
  80         }
  81     }
  82
  83     /**
  84      * Gets the local repository whose content type is not supported.
  85      *
  86      * @return The unsupported local repository or {@code null} if unknown.
  87      */
  88     public LocalRepository getRepository()
  89     {
  90         return repository;
  91     }
  92
  93 }