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| 1 | +/* |
| 2 | + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
| 3 | + * |
| 4 | + * Copyright 2015 Oracle and/or its affiliates. All rights reserved. |
| 5 | + * |
| 6 | + * Oracle and Java are registered trademarks of Oracle and/or its affiliates. |
| 7 | + * Other names may be trademarks of their respective owners. |
| 8 | + * |
| 9 | + * The contents of this file are subject to the terms of either the GNU |
| 10 | + * General Public License Version 2 only ("GPL") or the Common |
| 11 | + * Development and Distribution License("CDDL") (collectively, the |
| 12 | + * "License"). You may not use this file except in compliance with the |
| 13 | + * License. You can obtain a copy of the License at |
| 14 | + * http://www.netbeans.org/cddl-gplv2.html |
| 15 | + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the |
| 16 | + * specific language governing permissions and limitations under the |
| 17 | + * License. When distributing the software, include this License Header |
| 18 | + * Notice in each file and include the License file at |
| 19 | + * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this |
| 20 | + * particular file as subject to the "Classpath" exception as provided |
| 21 | + * by Oracle in the GPL Version 2 section of the License file that |
| 22 | + * accompanied this code. If applicable, add the following below the |
| 23 | + * License Header, with the fields enclosed by brackets [] replaced by |
| 24 | + * your own identifying information: |
| 25 | + * "Portions Copyrighted [year] [name of copyright owner]" |
| 26 | + * |
| 27 | + * If you wish your version of this file to be governed by only the CDDL |
| 28 | + * or only the GPL Version 2, indicate your decision by adding |
| 29 | + * "[Contributor] elects to include this software in this distribution |
| 30 | + * under the [CDDL or GPL Version 2] license." If you do not indicate a |
| 31 | + * single choice of license, a recipient has the option to distribute |
| 32 | + * your version of this file under either the CDDL, the GPL Version 2 or |
| 33 | + * to extend the choice of license to its licensees as provided above. |
| 34 | + * However, if you add GPL Version 2 code and therefore, elected the GPL |
| 35 | + * Version 2 license, then the option applies only if the new code is |
| 36 | + * made subject to such option by the copyright holder. |
| 37 | + * |
| 38 | + * Contributor(s): |
| 39 | + * |
| 40 | + * Portions Copyrighted 2015 Sun Microsystems, Inc. |
| 41 | + */ |
| 42 | +package org.netbeans.modules.php.wordpress; |
| 43 | + |
| 44 | +import java.io.File; |
| 45 | +import java.util.ArrayList; |
| 46 | +import java.util.Collection; |
| 47 | +import java.util.List; |
| 48 | +import javax.swing.event.ChangeListener; |
| 49 | +import org.netbeans.modules.php.api.phpmodule.PhpModule; |
| 50 | +import org.netbeans.modules.php.spi.phpmodule.ImportantFilesImplementation; |
| 51 | +import org.netbeans.modules.php.wordpress.modules.WordPressModule; |
| 52 | +import org.openide.filesystems.FileChangeAdapter; |
| 53 | +import org.openide.filesystems.FileEvent; |
| 54 | +import org.openide.filesystems.FileObject; |
| 55 | +import org.openide.filesystems.FileRenameEvent; |
| 56 | +import org.openide.filesystems.FileUtil; |
| 57 | +import org.openide.util.ChangeSupport; |
| 58 | + |
| 59 | +/** |
| 60 | + * |
| 61 | + * @author junichi11 |
| 62 | + */ |
| 63 | +public final class ConfigurationFiles extends FileChangeAdapter implements ImportantFilesImplementation { |
| 64 | + |
| 65 | + private final PhpModule phpModule; |
| 66 | + private final ChangeSupport changeSupport = new ChangeSupport(this); |
| 67 | + |
| 68 | + // @GuardedBy("this") |
| 69 | + private boolean isInitialized = false; |
| 70 | + private static final String WP_CONFIG_PHP = "wp-config.php"; // NOI18N |
| 71 | + |
| 72 | + public ConfigurationFiles(PhpModule phpModule) { |
| 73 | + assert phpModule != null; |
| 74 | + this.phpModule = phpModule; |
| 75 | + } |
| 76 | + |
| 77 | + @Override |
| 78 | + public Collection<FileInfo> getFiles() { |
| 79 | + FileObject wordPressRoot = getWordPressRoot(); |
| 80 | + List<FileInfo> files = new ArrayList<>(); |
| 81 | + if (wordPressRoot != null) { |
| 82 | + FileObject config = wordPressRoot.getFileObject(WP_CONFIG_PHP); |
| 83 | + if (config != null) { |
| 84 | + files.add(new FileInfo(config)); |
| 85 | + } |
| 86 | + } |
| 87 | + return files; |
| 88 | + } |
| 89 | + |
| 90 | + private synchronized FileObject getWordPressRoot() { |
| 91 | + WordPressModule wpModuel = WordPressModule.Factory.forPhpModule(phpModule); |
| 92 | + FileObject wordPressRoot = wpModuel.getWordPressRootDirecotry(); |
| 93 | + if (wordPressRoot != null) { |
| 94 | + if (!isInitialized) { |
| 95 | + FileObject config = wordPressRoot.getFileObject(WP_CONFIG_PHP); |
| 96 | + if (config != null) { |
| 97 | + isInitialized = true; |
| 98 | + addListener(FileUtil.toFile(config)); |
| 99 | + } |
| 100 | + } |
| 101 | + } |
| 102 | + return wordPressRoot; |
| 103 | + } |
| 104 | + |
| 105 | + private void addListener(File path) { |
| 106 | + try { |
| 107 | + FileUtil.addRecursiveListener(this, path); |
| 108 | + } catch (IllegalArgumentException ex) { |
| 109 | + // noop, already listening |
| 110 | + assert false : path; |
| 111 | + } |
| 112 | + } |
| 113 | + |
| 114 | + @Override |
| 115 | + public void addChangeListener(ChangeListener listener) { |
| 116 | + changeSupport.addChangeListener(listener); |
| 117 | + } |
| 118 | + |
| 119 | + @Override |
| 120 | + public void removeChangeListener(ChangeListener listener) { |
| 121 | + changeSupport.removeChangeListener(listener); |
| 122 | + } |
| 123 | + |
| 124 | + private void fireChange() { |
| 125 | + changeSupport.fireChange(); |
| 126 | + } |
| 127 | + |
| 128 | + //~ FS |
| 129 | + @Override |
| 130 | + public void fileRenamed(FileRenameEvent fe) { |
| 131 | + fireChange(); |
| 132 | + } |
| 133 | + |
| 134 | + @Override |
| 135 | + public void fileDeleted(FileEvent fe) { |
| 136 | + fireChange(); |
| 137 | + } |
| 138 | + |
| 139 | + @Override |
| 140 | + public void fileDataCreated(FileEvent fe) { |
| 141 | + fireChange(); |
| 142 | + } |
| 143 | + |
| 144 | + @Override |
| 145 | + public void fileFolderCreated(FileEvent fe) { |
| 146 | + fireChange(); |
| 147 | + } |
| 148 | + |
| 149 | +} |
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