Example usage for org.apache.commons.vfs2.impl DefaultFileSystemManager addProvider

Introduction

In this page you can find the example usage for org.apache.commons.vfs2.impl DefaultFileSystemManager addProvider.

Prototype

public void addProvider(final String[] urlSchemes, final FileProvider provider) throws FileSystemException

Source Link

Document

Registers a file system provider.

Usage

From source file:org.metaborg.intellij.vfs.IntelliJFileSystemManagerProvider.java

/**
 * {@inheritDoc}//  ww w .j ava  2  s .co  m
 */
@Override
protected void addProviders(final DefaultFileSystemManager manager) throws FileSystemException {
    super.addProviders(manager);
    manager.addProvider("file", new DefaultLocalFileProvider());
}

From source file:org.pentaho.big.data.impl.vfs.hdfs.HDFSFileProvider.java

public HDFSFileProvider(HadoopFileSystemLocator hadoopFileSystemLocator,
        NamedClusterService namedClusterService, DefaultFileSystemManager fileSystemManager,
        FileNameParser fileNameParser, String[] schemes) throws FileSystemException {
    super();/*from  w  w w  . j av  a2  s. co  m*/
    this.hadoopFileSystemLocator = hadoopFileSystemLocator;
    this.namedClusterService = namedClusterService;
    setFileNameParser(fileNameParser);
    fileSystemManager.addProvider(schemes, this);
}

From source file:org.renjin.appengine.AppEngineContextFactory.java

@VisibleForTesting
static FileSystemManager createFileSystemManager(LocalFileProvider localFileProvider)
        throws FileSystemException {
    try {/*from  ww w  .j a  v  a  2 s  .c  o  m*/
        FastJarFileProvider jarFileProvider = new FastJarFileProvider();

        // 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:org.renjin.util.FileSystemUtils.java

public static FileSystemManager getMinimalFileSystemManager() throws FileSystemException {
    DefaultFileSystemManager fsm = new DefaultFileSystemManager();
    fsm.setDefaultProvider(new UrlFileProvider());
    fsm.addProvider("file", new DefaultLocalFileProvider());
    fsm.addProvider("jar", new FastJarFileProvider());
    fsm.init();/*w w w.j  a va 2  s  .c  om*/
    return fsm;
}

From source file:tain.kr.test.vfs.v01.TestVfs2FilehandleService.java

@Test
public void testCaching() throws Exception {

    String path = TestVfs2FilehandleService.class.getResource("").getPath();
    if (flag)/* w  w  w. j  a v a2  s  .c  o m*/
        System.out.printf("[%s]\n", path);

    String testFolder = path + "/testfolder";
    FileSystemManager manager = VFS.getManager();

    FileObject scratchFolder = manager.resolveFile(testFolder);

    // testfolder    
    scratchFolder.delete(Selectors.EXCLUDE_SELF);

    FileObject file = manager.resolveFile(path + "/testfolder/dummy.txt");
    file.createFile();

    //  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);
    if (flag)
        System.out.printf("## scratchFolder.getName().getPath() : %s\n", 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"));
}