List of usage examples for org.apache.commons.vfs.impl DefaultFileSystemManager init
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From source file:com.bedatadriven.renjin.appengine.AppEngineContextFactory.java
@VisibleForTesting static FileSystemManager createFileSystemManager(LocalFileProvider localFileProvider) throws FileSystemException { try {/*w w w.j a va 2 s . co m*/ JarFileProvider jarFileProvider = new AppEngineJarFileProvider(); // this provides a fake local file system rooted in the servlet context root. // this is necessary because on the actual appengine platform, any queries to the ancestors // of the servlet context (e.g. /base) will throw a security exception DefaultFileSystemManager dfsm = new DefaultFileSystemManager(); dfsm.addProvider("jar", jarFileProvider); dfsm.addProvider("file", localFileProvider); dfsm.addExtensionMap("jar", "jar"); dfsm.setDefaultProvider(new UrlFileProvider()); dfsm.setFilesCache(new NullFilesCache()); dfsm.setCacheStrategy(CacheStrategy.ON_RESOLVE); dfsm.setBaseFile(new File("/")); dfsm.init(); return dfsm; } catch (FileSystemException e) { LOG.log(Level.SEVERE, "Failed to initialize file system for development server", e); throw new RuntimeException(e); } }
From source file:com.threecrickets.sincerity.util.IoUtil.java
/** * Copies a complete subdirectory tree using Apache Commons VFS. * //ww w . ja v a 2 s . c o m * @param fromDir * The source directory * @param toDir * The target directory * @throws IOException * In case of an I/O error */ public static void copyRecursive(File fromDir, File toDir) throws IOException { DefaultFileSystemManager manager = new DefaultFileSystemManager(); try { DefaultLocalFileProvider fileProvider = new DefaultLocalFileProvider(); manager.addProvider("file", fileProvider); manager.setDefaultProvider(fileProvider); manager.setFilesCache(new DefaultFilesCache()); manager.init(); copyRecursive(manager, manager.resolveFile(fromDir.toURI().toString()), manager.resolveFile(toDir.toURI().toString())); } finally { manager.close(); } }
From source file:com.pongasoft.kiwidoc.builder.doclet.SourceCodeParser.java
/** * Parses the sources using a doclet. It is ok to provide a big number of files, since it will * automatically be split in chunks.// w ww . j a va 2 s. c o m * * @param library the library to store the results * @param sources the sources * @return the number of processed files * @throws IOException if there is an issue reading the files */ public int parseSources(LibraryModelBuilder library, FileObject sources, String overviewFilename, FileObject javadoc, Collection<FileObject> dependencies) throws IOException, InternalException { DefaultFileSystemManager dfs = new DefaultFileSystemManager(); dfs.addProvider("file", new DefaultLocalFileProvider()); dfs.setReplicator(new DefaultFileReplicator(IOUtils.createTempDirectory("SourceCodeParser", ""))); dfs.init(); try { File localSources = dfs.getReplicator().replicateFile(sources, SourcesSelector.INSTANCE); sources = dfs.toFileObject(localSources); FileObject[] allSources = sources.findFiles(JavaSelector.INSTANCE); if (allSources == null || allSources.length == 0) return 0; List<String> sourcePath = new ArrayList<String>(); for (FileObject sourceFile : allSources) { // if(javadoc != null) // { // String name = sources.getName().getRelativeName(sourceFile.getName()); // name = name.substring(0, name.length() - JAVA_EXTENSION.length()); // name += HTML_EXTENSION; // if(javadoc.resolveFile(name, NameScope.DESCENDENT).exists()) // sourcePath.add(sourceFile.getName().getPath()); // } // else // { // sourcePath.add(sourceFile.getName().getPath()); // } sourcePath.add(sourceFile.getName().getPath()); } List<String> deps = new ArrayList<String>(); if (dependencies != null) { for (FileObject dependency : dependencies) { if (dependency.exists()) { File localDependency = dfs.getReplicator().replicateFile(dependency, DependenciesSelector.INSTANCE); deps.add(localDependency.getCanonicalPath()); } } } FileObject overviewFile = sources.resolveFile(overviewFilename, NameScope.CHILD); String overviewPath = null; if (overviewFile.exists()) overviewPath = overviewFile.getName().getPath(); parseSources(library, overviewPath, sourcePath, deps); return sourcePath.size(); } finally { dfs.close(); } }
From source file:com.threecrickets.sincerity.util.IoUtil.java
/** * Unpacks all files in an archive using Apache Commons VFS. * <p>/* ww w. j a v a 2 s. c om*/ * Supported formats: zip, tar.gz/tgz, tar.bz2. * * @param archiveFile * The archive file * @param destinationDir * The destination directory * @param workDir * The work directory * @throws IOException * In case of an I/O error */ public static void unpack(File archiveFile, File destinationDir, File workDir) throws IOException { String scheme = null; String name = archiveFile.getName(); DefaultFileSystemManager manager = new DefaultFileSystemManager(); try { boolean untar = false; if (name.endsWith(".zip")) { scheme = "zip:"; manager.addProvider("zip", new ZipFileProvider()); } else if (name.endsWith(".tar.gz") || name.endsWith(".tgz")) { scheme = "gz:"; untar = true; manager.addProvider("tar", new TarFileProvider()); manager.addProvider("gz", new GzipFileProvider()); manager.addProvider("tgz", new TgzFileProvider()); } else if (name.endsWith(".tar.bz2")) { scheme = "bz2:"; untar = true; manager.addProvider("tar", new TarFileProvider()); manager.addProvider("bz2", new Bzip2FileProvider()); manager.addProvider("tbz2", new Tbz2FileProvider()); } if (scheme != null) { DefaultFileReplicator replicator = new DefaultFileReplicator(workDir); replicator.init(); manager.setReplicator(replicator); manager.setTemporaryFileStore(replicator); DefaultLocalFileProvider fileProvider = new DefaultLocalFileProvider(); manager.addProvider("file", fileProvider); manager.setDefaultProvider(fileProvider); manager.setFilesCache(new DefaultFilesCache()); manager.init(); String path = scheme + archiveFile.toURI(); FileObject fileObject = manager.resolveFile(path); FileObject[] children = fileObject.getChildren(); if (untar && children.length > 0) { FileObject tar = manager .resolveFile(new File(workDir, children[0].getName().getBaseName()).toURI().toString()); org.apache.commons.vfs.FileUtil.copyContent(children[0], tar); tar = manager.resolveFile("tar:" + tar.getName()); children = tar.getChildren(); } for (FileObject child : children) copyRecursive(manager, child, manager.resolveFile(destinationDir.toURI().toString())); } } finally { manager.close(); } }
From source file:egovframework.rte.fdl.filehandling.FilehandlingServiceTest.java
/** * ? ? , ? ?? ?? ?/* w ww . ja v a 2 s . c o m*/ * ? ? ? ? . * @throws Exception */ @Test public void testCaching() throws Exception { String testFolder = "d:/workspace/java/e-gov/eGovFramework/RTE/DEV/trunk/Foundation/egovframework.rte.fdl.filehandling/testfolder"; FileSystemManager manager = VFS.getManager(); FileObject scratchFolder = manager.resolveFile(testFolder); // testfolder ? ? scratchFolder.delete(Selectors.EXCLUDE_SELF); // ? Manager ? DefaultFileSystemManager fs = new DefaultFileSystemManager(); fs.setFilesCache(manager.getFilesCache()); // zip, jar, tgz, tar, tbz2, file if (!fs.hasProvider("file")) { fs.addProvider("file", new DefaultLocalFileProvider()); } fs.setCacheStrategy(CacheStrategy.ON_RESOLVE); fs.init(); // ? ? ? FileObject foBase2 = fs.resolveFile(testFolder); log.debug("## scratchFolder.getName().getPath() : " + scratchFolder.getName().getPath()); FileObject cachedFolder = foBase2.resolveFile(scratchFolder.getName().getPath()); // ?? ? FileObject[] fos = cachedFolder.getChildren(); assertFalse(contains(fos, "file1.txt")); // ?? scratchFolder.resolveFile("file1.txt").createFile(); // ? // BUT cachedFolder ? ?? ? fos = cachedFolder.getChildren(); assertFalse(contains(fos, "file1.txt")); // cachedFolder.refresh(); // ?? fos = cachedFolder.getChildren(); assertTrue(contains(fos, "file1.txt")); }
From source file:egovframework.rte.fdl.filehandling.FilehandlingServiceTest.java
@Test public void testCaching1() throws Exception { String testFolder = "d:/workspace/java/e-gov/eGovFramework/RTE/DEV/trunk/Foundation/egovframework.rte.fdl.filehandling/test"; FileSystemManager manager = VFS.getManager(); EgovFileUtil.writeFile(testFolder + "/file1.txt", text, "UTF-8"); /*//from ww w . java2 s. c om * ? Manager ? * CacheStrategy.MANUAL : Deal with cached data manually. Call FileObject.refresh() to refresh the object data. * CacheStrategy.ON_RESOLVE : Refresh the data every time you request a file from FileSystemManager.resolveFile * CacheStrategy.ON_CALL : Refresh the data every time you call a method on the fileObject. You'll use this only if you really need the latest info as this setting is a major performance loss. */ DefaultFileSystemManager fs = new DefaultFileSystemManager(); fs.setFilesCache(manager.getFilesCache()); // zip, jar, tgz, tar, tbz2, file if (!fs.hasProvider("file")) { fs.addProvider("file", new DefaultLocalFileProvider()); } // StandardFileSystemManager fs = new StandardFileSystemManager(); fs.setCacheStrategy(CacheStrategy.ON_RESOLVE); fs.init(); // ? ? ? //FileObject foBase2 = fs.resolveFile(testFolder); log.debug("####1"); FileObject cachedFile = fs.toFileObject(new File(testFolder + "/file1.txt")); log.debug("####2"); FilesCache filesCache = fs.getFilesCache(); log.debug("####3"); filesCache.putFile(cachedFile); FileObject obj = filesCache.getFile(cachedFile.getFileSystem(), cachedFile.getName()); //FileObject baseFile = fs.getBaseFile(); // log.debug("### cachedFile.getContent().getSize() is " + cachedFile.getContent().getSize()); // long fileSize = cachedFile.getContent().getSize(); // log.debug("#########size is " + fileSize); //FileObject cachedFile1 = cachedFile.resolveFile("file2.txt"); // FileObject scratchFolder = manager.resolveFile(testFolder); // scratchFolder.delete(Selectors.EXCLUDE_SELF); EgovFileUtil.delete(new File(testFolder + "/file1.txt")); // obj.createFile(); // log.debug("#########obj is " + obj.toString()); // log.debug("#########size is " + obj.getContent().getSize()); log.debug("#########file is " + obj.exists()); fs.close(); }
From source file:org.objectweb.proactive.extensions.dataspaces.vfs.VFSFactory.java
/** * Creates new DefaultSystemManager instance with configured providers, replicator, temporary * storage - as described in class description, and <strong>DISABLED files cache</strong> * (NullFilesCache) .//from w ww. jav a2 s . com * <p> * Returned instance is initialized and it is a caller responsibility to close it to release * resources. * * @param enableFilesCache * when <code>true</code> DefaultFilesCache is configured for returned manager; when * <code>false</code> file caching is disabled - NullFilesCache is configured * @return configured and initialized DefaultFileSystemManager instance * @throws FileSystemException * when initialization or configuration process fails */ public static DefaultFileSystemManager createDefaultFileSystemManager(boolean enableFilesCache) throws FileSystemException { logger.debug("Creating new VFS manager"); FileSystemOptions opts = createDefaultFileSystemOptions(); final DefaultFileSystemManager manager = new DefaultOptionsFileSystemManager(opts); manager.setLogger(logger); final DefaultFileReplicator replicator = new DefaultFileReplicator(); manager.setReplicator(new PrivilegedFileReplicator(replicator)); manager.setTemporaryFileStore(replicator); if (!enableFilesCache) { // WISH: one beautiful day one may try to use FilesCache aware of AO instead of NullFilesCache manager.setFilesCache(new NullFilesCache()); } manager.addProvider("file", new DefaultLocalFileProvider()); manager.addProvider("http", new HttpFileProvider()); manager.addProvider("https", new HttpsFileProvider()); manager.addProvider("ftp", new FtpFileProvider()); manager.addProvider("sftp", new SftpFileProvider()); final ProActiveFileProvider proactiveProvider = new ProActiveFileProvider(); for (final String scheme : ProActiveFileName.getAllVFSSchemes()) { manager.addProvider(scheme, proactiveProvider); } manager.addProvider("s3", new S3FileProvider()); manager.addOperationProvider("s3", new AclOperationsProvider()); manager.setDefaultProvider(new UrlFileProvider()); manager.init(); logger.debug("Created and initialized new VFS manager"); return manager; }
From source file:org.org.eclipse.core.utils.platform.tools.ArchivesToolBox.java
private static DefaultFileSystemManager createFileSystemManager() throws FileSystemException { DefaultFileSystemManager fileSystemManager = new StandardFileSystemManager(); fileSystemManager.init(); return fileSystemManager; }