| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| ExtFileFilter |
|
| 2.0;2 |
| 1 | /* | |
| 2 | * Copyright 2004-2008 the Seasar Foundation and the Others. | |
| 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, | |
| 13 | * either express or implied. See the License for the specific language | |
| 14 | * governing permissions and limitations under the License. | |
| 15 | */ | |
| 16 | package org.seasar.uruma.core.io; | |
| 17 | ||
| 18 | import java.io.File; | |
| 19 | import java.io.FileFilter; | |
| 20 | ||
| 21 | /** | |
| 22 | * 任意の拡張子にマッチする {@link FileFilter} です。<br /> | |
| 23 | * | |
| 24 | * @author y-komori | |
| 25 | */ | |
| 26 | public class ExtFileFilter implements FileFilter { | |
| 27 | private static final String PERIOD = "."; | |
| 28 | ||
| 29 | private static final String NULL_STRING = ""; | |
| 30 | ||
| 31 | private String suffix; | |
| 32 | ||
| 33 | private String ext; | |
| 34 | ||
| 35 | 12 | private String match = NULL_STRING; |
| 36 | ||
| 37 | /** | |
| 38 | * {@link ExtFileFilter} を構築します。<br /> | |
| 39 | * <code>ext</code> で指定した拡張子にマッチします。<br /> | |
| 40 | * たとえば、<code>xml</code> という文字列を指定した場合、<code>.xml</code> | |
| 41 | * で終わるパスにマッチします。<br /> | |
| 42 | * | |
| 43 | * @param ext | |
| 44 | * 拡張子 | |
| 45 | */ | |
| 46 | 8 | public ExtFileFilter(final String ext) { |
| 47 | 8 | this.ext = ext; |
| 48 | ||
| 49 | 8 | createMatchString(); |
| 50 | 8 | } |
| 51 | ||
| 52 | /** | |
| 53 | * {@link ExtFileFilter} を構築します。<br /> | |
| 54 | * ファイル名部分が <code>suffix</code> で終了し、拡張子 <code>ext</code> をもつパスにマッチします。<br /> | |
| 55 | * たとえば、 <code>suffix</code> に <code>View</code>、<code>ext</code> に | |
| 56 | * <code>xml</code> を指定すると、 <code>*View.xml</code> にマッチします。 | |
| 57 | * | |
| 58 | * @param suffix | |
| 59 | * ファイル名サフィックス | |
| 60 | * @param ext | |
| 61 | * 拡張子 | |
| 62 | */ | |
| 63 | 4 | public ExtFileFilter(final String suffix, final String ext) { |
| 64 | 4 | this.ext = ext; |
| 65 | 4 | this.suffix = suffix; |
| 66 | 4 | createMatchString(); |
| 67 | 4 | } |
| 68 | ||
| 69 | private void createMatchString() { | |
| 70 | 12 | StringBuilder builder = new StringBuilder(); |
| 71 | 12 | if (suffix != null) { |
| 72 | 4 | builder.append(suffix); |
| 73 | 4 | builder.append(PERIOD); |
| 74 | } | |
| 75 | ||
| 76 | 12 | if (ext != null) { |
| 77 | 12 | builder.append(ext); |
| 78 | } | |
| 79 | ||
| 80 | 12 | match = builder.toString(); |
| 81 | 12 | } |
| 82 | ||
| 83 | /* | |
| 84 | * @see java.io.FileFilter#accept(java.io.File) | |
| 85 | */ | |
| 86 | public boolean accept(final File pathname) { | |
| 87 | 32 | String path = pathname.getPath(); |
| 88 | 32 | if (path != null) { |
| 89 | 32 | return path.endsWith(match) ? true : false; |
| 90 | } else { | |
| 91 | 0 | return false; |
| 92 | } | |
| 93 | } | |
| 94 | ||
| 95 | } |