| 1 | /* |
| 2 | * Copyright 2005-2006 The RbUtils Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | * |
| 16 | */ |
| 17 | |
| 18 | // $Id: NotRootParentOfFileException.java,v 1.1 2006/08/24 21:32:39 redfish Exp $ |
| 19 | |
| 20 | package org.ktc.rbutils.api.file; |
| 21 | |
| 22 | import java.io.File; |
| 23 | |
| 24 | /** |
| 25 | * Exception thrown when a <code>File</code> is not parent of another one. |
| 26 | * @since RbUtils 0.7.5 |
| 27 | * @version $Revision: 1.1 $ |
| 28 | * @author redfish |
| 29 | */ |
| 30 | public class NotRootParentOfFileException extends IllegalArgumentException { |
| 31 | /** Root directory. */ |
| 32 | private File root; |
| 33 | /** <code>File</code> which is not in the root. */ |
| 34 | private File file; |
| 35 | |
| 36 | /** Automaticly generated. */ |
| 37 | private static final long serialVersionUID = -8732328571283186889L; |
| 38 | |
| 39 | /** |
| 40 | * Instanciates a new <code>NotRootParentOfFileException</code>. |
| 41 | * @param root <code>File</code> which is supposed to be parent of file. |
| 42 | * @param file <code>File</code> which is not in root. |
| 43 | */ |
| 44 | public NotRootParentOfFileException(final File root, final File file) { |
| 45 | this.root = root; |
| 46 | this.file = file; |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * {@inheritDoc} |
| 51 | */ |
| 52 | public String getMessage() { |
| 53 | // RFE a localiser |
| 54 | String rootPath = null; |
| 55 | String filePath = null; |
| 56 | if (root != null) { |
| 57 | rootPath = root.getAbsolutePath(); |
| 58 | } |
| 59 | if (file != null) { |
| 60 | filePath = file.getAbsolutePath(); |
| 61 | } |
| 62 | |
| 63 | return filePath + " is not in " + rootPath; |
| 64 | } |
| 65 | |
| 66 | } |