Example usage for org.apache.commons.vfs.provider.zip ZipFileProvider ZipFileProvider

Introduction

In this page you can find the example usage for org.apache.commons.vfs.provider.zip ZipFileProvider ZipFileProvider.

Prototype

public ZipFileProvider() 

Source Link

Usage

From source file:com.threecrickets.sincerity.util.IoUtil.java

/**
 * Unpacks all files in an archive using Apache Commons VFS.
 * <p>/*from  ww  w. j  av  a 2s.c o  m*/
 * 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();
    }
}

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From source file:com.adito.networkplaces.NetworkPlacePlugin.java

void initFileSystems() throws FileSystemException {
    VFSProviderManager mgr = VFSProviderManager.getInstance();

    // Intialise the additional commons vfs providers

    /*//from  w  ww .jav a 2  s  .c o  m
    ((StandardFileSystemManager)VFS.getManager()).addProvider("webdav", new WebdavFileProvider());
    */
    //

    //NOTE: This Code for Old Apache Commons VFS
    /*
    ((StandardFileSystemManager)VFS.getManager()).addProvider("jar", new JarFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("zip", new ZipFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("tar", new TarFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("tgz", new TgzFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("tbz2", new Tbz2FileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("gz", new GzipFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider("tmp", new TemporaryFileProvider());
    ((StandardFileSystemManager)VFS.getManager()).addProvider(new String[] { "bzip2", "bz2" }, new Bzip2FileProvider());
    */

    //NOTE: This Code for Apache Commons VFS
    StandardFileSystemManager sfsm = new StandardFileSystemManager();
    sfsm.addProvider("jar", new JarFileProvider());
    sfsm.addProvider("zip", new ZipFileProvider());
    sfsm.addProvider("tar", new TarFileProvider());
    sfsm.addProvider("tgz", new TgzFileProvider());
    sfsm.addProvider("tbz2", new Tbz2FileProvider());
    sfsm.addProvider("gz", new GzipFileProvider());
    sfsm.addProvider("tmp", new TemporaryFileProvider());
    sfsm.addProvider(new String[] { "bzip2", "bz2" }, new Bzip2FileProvider());
    sfsm.addProvider("sftp", new SftpFileProvider());
    sfsm.addProvider("cifs", new SmbFileProvider());
    sfsm.addProvider("webdav", new WebdavFileProvider());

    mgr.registerProvider(new FileProvider());
    mgr.registerProvider(new FTPProvider());
    mgr.registerProvider(new SFTPProvider());
    mgr.registerProvider(new CIFSProvider());
    mgr.registerProvider(new JarProvider());
    mgr.registerProvider(new ZipProvider());
    mgr.registerProvider(new WebDAVProvider());

    /*
    Don't seem to work as expected.
            
      mgr.registerProvider(new TarProvider());
    mgr.registerProvider(new WebDAVProvider());
    mgr.registerProvider(new TgzProvider());
    mgr.registerProvider(new Tbz2Provider());
    */
}

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