Example usage for org.apache.commons.vfs2 FileObject copyFrom

List of usage examples for org.apache.commons.vfs2 FileObject copyFrom

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Introduction

In this page you can find the example usage for org.apache.commons.vfs2 FileObject copyFrom.

Prototype

void copyFrom(FileObject srcFile, FileSelector selector) throws FileSystemException;

Source Link

Document

Copies another file, and all its descendants, to this file.

Usage

From source file:com.sludev.commons.vfs2.provider.s3.SS3FileProviderTest.java

/**
 * Download a previously uploaded file from the test bucket.
 * @throws Exception //from ww w .j  ava 2 s.com
 */
@Test
public void A002_downloadFile() throws Exception {
    String currAccountStr = testProperties.getProperty("s3.access.id");
    String currKey = testProperties.getProperty("s3.access.secret");
    String currContainerStr = testProperties.getProperty("s3.test0001.bucket.name");
    String currHost = testProperties.getProperty("s3.host");
    String currRegion = testProperties.getProperty("s3.region");
    String currFileNameStr;

    SS3FileProvider currSS3 = new SS3FileProvider();

    // Optional set endpoint
    //currSS3.setEndpoint(currHost);

    // Optional set region
    //currSS3.setRegion(currRegion);

    File temp = File.createTempFile("downloadFile01", ".tmp");

    DefaultFileSystemManager currMan = new DefaultFileSystemManager();
    currMan.addProvider(SS3Constants.S3SCHEME, currSS3);
    currMan.addProvider("file", new DefaultLocalFileProvider());
    currMan.init();

    StaticUserAuthenticator auth = new StaticUserAuthenticator("", currAccountStr, currKey);
    FileSystemOptions opts = new FileSystemOptions();
    DefaultFileSystemConfigBuilder.getInstance().setUserAuthenticator(opts, auth);

    currFileNameStr = "test01.tmp";
    String currUriStr = String.format("%s://%s/%s/%s", SS3Constants.S3SCHEME, currHost, currContainerStr,
            currFileNameStr);
    FileObject currFile = currMan.resolveFile(currUriStr, opts);

    String destStr = String.format("file://%s", temp.getAbsolutePath());
    FileObject currFile2 = currMan.resolveFile(destStr);

    log.info(String.format("copying '%s' to '%s'", currUriStr, destStr));

    currFile2.copyFrom(currFile, Selectors.SELECT_SELF);
}

From source file:com.sludev.commons.vfs2.provider.s3.SS3FileProviderTest.java

/**
 * Upload a single file to the test bucket.
 * @throws java.lang.Exception//  ww w  .  ja  v a 2 s  .  c o m
 */
@Test
public void A001_uploadFile() throws Exception {
    String currAccountStr = testProperties.getProperty("s3.access.id");
    String currKey = testProperties.getProperty("s3.access.secret");
    String currContainerStr = testProperties.getProperty("s3.test0001.bucket.name");
    String currHost = testProperties.getProperty("s3.host");
    String currRegion = testProperties.getProperty("s3.region");
    String currFileNameStr;

    File temp = File.createTempFile("uploadFile01", ".tmp");
    try (FileWriter fw = new FileWriter(temp)) {
        BufferedWriter bw = new BufferedWriter(fw);
        bw.append("testing...");
        bw.flush();
    }

    SS3FileProvider currSS3 = new SS3FileProvider();

    // Optional set endpoint
    //currSS3.setEndpoint(currHost);

    // Optional set region
    //currSS3.setRegion(currRegion);

    DefaultFileSystemManager currMan = new DefaultFileSystemManager();
    currMan.addProvider(SS3Constants.S3SCHEME, currSS3);
    currMan.addProvider("file", new DefaultLocalFileProvider());
    currMan.init();

    StaticUserAuthenticator auth = new StaticUserAuthenticator("", currAccountStr, currKey);
    FileSystemOptions opts = new FileSystemOptions();
    DefaultFileSystemConfigBuilder.getInstance().setUserAuthenticator(opts, auth);

    currFileNameStr = "test01.tmp";
    String currUriStr = String.format("%s://%s/%s/%s", SS3Constants.S3SCHEME, currHost, currContainerStr,
            currFileNameStr);
    FileObject currFile = currMan.resolveFile(currUriStr, opts);
    FileObject currFile2 = currMan.resolveFile(String.format("file://%s", temp.getAbsolutePath()));

    currFile.copyFrom(currFile2, Selectors.SELECT_SELF);
    temp.delete();
}

From source file:hadoopInstaller.installation.UploadConfiguration.java

private void uploadConfiguration(FileObject remoteDirectory, Host host) throws InstallationError {
    try {/*from  www  .ja v  a2s  .co  m*/
        FileObject configurationDirectory = remoteDirectory.resolveFile("hadoop/etc/hadoop/"); //$NON-NLS-1$
        if (deleteOldFiles) {
            configurationDirectory.delete(new AllFileSelector());
            log.debug("HostInstallation.Upload.DeletingOldFiles", //$NON-NLS-1$
                    host.getHostname());
        } else if (!configurationDirectory.exists()) {
            throw new InstallationError("HostInstallation.Upload.NotDeployed"); //$NON-NLS-1$
        }
        configurationDirectory.copyFrom(filesToUpload, new AllFileSelector());
        modifyEnvShFile(host, configurationDirectory, InstallerConstants.ENV_FILE_HADOOP);
        modifyEnvShFile(host, configurationDirectory, InstallerConstants.ENV_FILE_YARN);
        try {
            configurationDirectory.close();
        } catch (FileSystemException ex) {
            log.warn("HostInstallation.CouldNotClose", //$NON-NLS-1$
                    configurationDirectory.getName().getURI());
        }
    } catch (FileSystemException e) {
        throw new InstallationError(e, "HostInstallation.Upload.Error", //$NON-NLS-1$
                remoteDirectory.getName().getURI());
    }
}

From source file:com.app.server.SARDeployer.java

public CopyOnWriteArrayList<String> unpack(final FileObject unpackFileObject, final File outputDir,
        StandardFileSystemManager fileSystemManager) throws IOException {
    outputDir.mkdirs();//from  ww  w. j  a va  2  s.  com
    URLClassLoader webClassLoader;
    CopyOnWriteArrayList<String> classPath = new CopyOnWriteArrayList<String>();
    final FileObject packFileObject = fileSystemManager
            .resolveFile("jar:" + unpackFileObject.toString() + "!/");
    try {
        FileObject outputDirFileObject = fileSystemManager.toFileObject(outputDir);
        outputDirFileObject.copyFrom(packFileObject, new AllFileSelector());
        FileObject[] libs = outputDirFileObject.findFiles(new FileSelector() {

            public boolean includeFile(FileSelectInfo arg0) throws Exception {
                return arg0.getFile().getName().getBaseName().toLowerCase().endsWith(".jar");
            }

            public boolean traverseDescendents(FileSelectInfo arg0) throws Exception {
                // TODO Auto-generated method stub
                return true;
            }

        });
        /*String replaceString="file:///"+outputDir.getAbsolutePath().replace("\\","/");
        replaceString=replaceString.endsWith("/")?replaceString:replaceString+"/";*/
        // System.out.println(replaceString);
        for (FileObject lib : libs) {
            // System.out.println(outputDir.getAbsolutePath());
            // System.out.println(jsp.getName().getFriendlyURI());
            classPath.add(lib.getName().getFriendlyURI());
            // System.out.println(relJspName);
        }
    } finally {
        packFileObject.close();
    }
    return classPath;
}

From source file:fi.mystes.synapse.mediator.vfs.VfsFileTransferUtility.java

/**
 * Helper method to execute file copy operation.
 * //from   w ww.j av a  2s . c om
 * @param file
 *            FileObject of the file to be copied
 * @param targetDirectoryPath
 *            FileObject of the target directory where the file will be
 *            copied
 * @return true if give file was a file and it was successfully copied to
 *         destination directory. False if given file is not a file or given
 *         destination directory is not a directory
 * @throws FileSystemException
 *             If file copy operation fails
 */
private boolean copyFile(FileObject file, String targetDirectoryPath, boolean lockEnabled)
        throws FileSystemException {
    if (file.getType() == FileType.FILE) {
        String targetPath = targetDirectoryPath + "/" + file.getName().getBaseName();
        String lockFilePath = null;
        if (lockEnabled) {
            lockFilePath = createLockFile(targetPath);
        }
        FileObject newLocation = resolveFile(targetPath);
        try {
            log.debug("About to copy " + fileObjectNameForDebug(file) + " to "
                    + fileObjectNameForDebug(newLocation));

            if (options.isStreamingTransferEnabled()) {
                streamFromFileToFile(file, resolveFile(targetPath));
            } else {
                newLocation.copyFrom(file, Selectors.SELECT_SELF);
            }

            newLocation.close();
            file.close();
            log.debug("File copied to " + fileObjectNameForDebug(newLocation));
        } finally {
            if (lockFilePath != null) {
                deleteLockFile(lockFilePath);
            }
        }
        return true;
    } else {
        return false;
    }
}

From source file:fi.mystes.synapse.mediator.vfs.VfsFileTransferUtility.java

/**
 * Helper method to execute file move operation.
 * /*w  ww  .j  a v a2s.  c o  m*/
 * @param file
 *            FileObject of the file to be moved
 * @param toDirectoryPath
 * @return true if give file was a file and it was successfully moved to
 *         destination directory. False if given file is not a file or given
 *         destination directory is not a directory
 * @throws FileSystemException
 *             If file move operation fails
 */
private boolean moveFile(FileObject file, String toDirectoryPath, boolean lockEnabled)
        throws FileSystemException {
    if (file.getType() == FileType.FILE) {
        String targetPath = toDirectoryPath + "/" + file.getName().getBaseName();
        String lockFilePath = null;
        if (lockEnabled) {
            lockFilePath = createLockFile(targetPath);
        }
        FileObject newLocation = resolveFile(targetPath);
        try {
            log.debug("About to move " + fileObjectNameForDebug(file) + " to "
                    + fileObjectNameForDebug(newLocation));

            if (options.isStreamingTransferEnabled()) {
                streamFromFileToFile(file, resolveFile(targetPath));
            } else {
                newLocation.copyFrom(file, Selectors.SELECT_SELF);
            }

            newLocation.close();
            file.delete();
            file.close();
            log.debug("File moved to " + fileObjectNameForDebug(newLocation));
        } finally {
            if (lockFilePath != null) {
                deleteLockFile(lockFilePath);
            }
        }
        return true;
    } else {
        return false;
    }
}

From source file:com.sludev.commons.vfs.simpleshell.SimpleShell.java

/**
 * Does a 'cp' command.//from w w w  .  j  a v  a  2s  .  c om
 * 
 * @param cmd
 * @throws SimpleShellException
 */
public void cp(String[] cmd) throws SimpleShellException {
    if (cmd.length < 3) {
        throw new SimpleShellException("USAGE: cp <src> <dest>");
    }

    FileObject src = null;
    try {
        src = mgr.resolveFile(cwd, cmd[1]);
    } catch (FileSystemException ex) {
        String errMsg = String.format("Error resolving source file '%s'", cmd[1]);
        //log.error( errMsg, ex);
        throw new SimpleShellException(errMsg, ex);
    }

    FileObject dest = null;
    try {
        dest = mgr.resolveFile(cwd, cmd[2]);
    } catch (FileSystemException ex) {
        String errMsg = String.format("Error resolving destination file '%s'", cmd[2]);
        //log.error( errMsg, ex);
        throw new SimpleShellException(errMsg, ex);
    }

    try {
        if (dest.exists() && dest.getType() == FileType.FOLDER) {
            dest = dest.resolveFile(src.getName().getBaseName());
        }
    } catch (FileSystemException ex) {
        String errMsg = String.format("Error resolving folder '%s'", cmd[2]);
        //log.error( errMsg, ex);
        throw new SimpleShellException(errMsg, ex);
    }

    try {
        dest.copyFrom(src, Selectors.SELECT_ALL);
    } catch (FileSystemException ex) {
        String errMsg = String.format("Error copyFrom() file '%s' to '%s'", cmd[1], cmd[2]);
        //log.error( errMsg, ex);
        throw new SimpleShellException(errMsg, ex);
    }
}

From source file:com.app.server.WarDeployer.java

public Vector<URL> unpack(final FileObject unpackFileObject, final File outputDir,
        StandardFileSystemManager fileSystemManager, ConcurrentHashMap<String, String> jsps)
        throws IOException {
    outputDir.mkdirs();/*ww w . j av  a  2  s.  c  om*/
    URLClassLoader webClassLoader;
    Vector<URL> libraries = new Vector<URL>();
    final FileObject packFileObject = fileSystemManager.resolveFile(unpackFileObject.toString());
    try {
        FileObject outputDirFileObject = fileSystemManager.toFileObject(outputDir);
        outputDirFileObject.copyFrom(packFileObject, new AllFileSelector());
        FileObject[] jspFiles = outputDirFileObject.findFiles(new FileSelector() {

            public boolean includeFile(FileSelectInfo arg0) throws Exception {
                return arg0.getFile().getName().getBaseName().toLowerCase().endsWith(".jsp")
                        || arg0.getFile().getName().getBaseName().toLowerCase().endsWith(".jar");
            }

            public boolean traverseDescendents(FileSelectInfo arg0) throws Exception {
                // TODO Auto-generated method stub
                return true;
            }

        });
        String replaceString = "file:///" + outputDir.getAbsolutePath().replace("\\", "/");
        replaceString = replaceString.endsWith("/") ? replaceString : replaceString + "/";
        // System.out.println(replaceString);
        for (FileObject jsplibs : jspFiles) {
            // System.out.println(outputDir.getAbsolutePath());
            // System.out.println(jsp.getName().getFriendlyURI());
            if (jsplibs.getName().getBaseName().endsWith(".jar")) {
                libraries.add(new URL(jsplibs.getName().getFriendlyURI()));
            } else {
                String relJspName = jsplibs.getName().getFriendlyURI().replace(replaceString, "");
                jsps.put(relJspName, relJspName);
            }
            // System.out.println(relJspName);
        }
    } finally {
        packFileObject.close();
    }
    return libraries;
}

From source file:fr.cls.atoll.motu.library.misc.vfs.VFSManager.java

/**
 * Copy from./*from w  w  w. j av  a 2 s .c o  m*/
 * 
 * @param srcFile the src file
 * @param destFile the dest file
 * @param selector the selector
 * @throws FileSystemException the file system exception
 */
public void copyFrom(FileObject srcFile, FileObject destFile, FileSelector selector)
        throws FileSystemException {

    // MIS-203
    refreshFtpCache(srcFile);

    destFile.copyFrom(srcFile, selector);

}

From source file:maspack.fileutil.FileCacher.java

public File cache(URIx uri, File cacheFile, FileTransferMonitor monitor) throws FileSystemException {

    // For atomic operation, first download to temporary directory
    File tmpCacheFile = new File(cacheFile.getAbsolutePath() + TMP_EXTENSION);
    URIx cacheURI = new URIx(cacheFile.getAbsoluteFile());
    URIx tmpCacheURI = new URIx(tmpCacheFile.getAbsoluteFile());
    FileObject localTempFile = manager.resolveFile(tmpCacheURI.toString(true));
    FileObject localCacheFile = manager.resolveFile(cacheURI.toString(true));

    FileObject remoteFile = null; // will resolve next

    // loop through authenticators until we either succeed or cancel
    boolean cancel = false;
    while (remoteFile == null && cancel == false) {
        remoteFile = resolveRemote(uri);
    }//  w w  w.j  av  a  2  s  .co m

    if (remoteFile == null || !remoteFile.exists()) {
        throw new FileSystemException("Cannot find remote file <" + uri.toString() + ">",
                new FileNotFoundException("<" + uri.toString() + ">"));
    }

    // monitor the file transfer progress
    if (monitor != null) {
        monitor.monitor(localTempFile, remoteFile, -1, cacheFile.getName());
        monitor.start();
        monitor.fireStartEvent(localTempFile);
    }

    // transfer content
    try {
        if (remoteFile.isFile()) {
            localTempFile.copyFrom(remoteFile, Selectors.SELECT_SELF);
        } else if (remoteFile.isFolder()) {
            // final FileObject fileSystem = manager.createFileSystem(remoteFile);
            localTempFile.copyFrom(remoteFile, new AllFileSelector());
            // fileSystem.close();
        }

        if (monitor != null) {
            monitor.fireCompleteEvent(localTempFile);
        }
    } catch (Exception e) {
        // try to delete local file
        localTempFile.delete();
        throw new RuntimeException(
                "Failed to complete transfer of " + remoteFile.getURL() + " to " + localTempFile.getURL(), e);
    } finally {
        // close files if we need to
        localTempFile.close();
        remoteFile.close();
        if (monitor != null) {
            monitor.release(localTempFile);
            monitor.stop();
        }

    }

    // now that the copy is complete, do a rename operation
    try {
        if (tmpCacheFile.isDirectory()) {
            SafeFileUtils.moveDirectory(tmpCacheFile, cacheFile);
        } else {
            SafeFileUtils.moveFile(tmpCacheFile, cacheFile);
        }
    } catch (Exception e) {
        localCacheFile.delete(); // delete if possible
        throw new RuntimeException("Failed to atomically move " + "to " + localCacheFile.getURL(), e);
    }

    return cacheFile;

}