Examples with URIx maspack.fileutil.uri.URIx used on opensource projects

Example 1 with URIx

use of maspack.fileutil.uri.URIx in project artisynth_core by artisynth.

the class FileManager method getRemoteHash.

/**
 * Fetches a hash file from a remote location. The hash file is assumed to
 * have the form <uri>.sha1
 *
 * @param uri
 * the URI of the file to obtain the hash
 * @return the hex-encoded hash value string
 */
public String getRemoteHash(URIx uri) throws FileTransferException {
    uri = getAbsoluteURI(uri);
    // construct a uri for the remote sha1 hash
    URIx hashURI = mergeExtension(uri, ".sha1");
    // create input stream and download hash
    InputStream in = null;
    String sha1 = null;
    try {
        cacher.initialize();
    } catch (FileSystemException e) {
        cacher.release();
        throw new FileTransferException("Failed to initialize FileCacher", e);
    }
    try {
        in = cacher.getInputStream(hashURI);
        byte[] hash = new byte[40];
        in.read(hash, 0, hash.length);
        sha1 = new String(hash);
    } catch (FileSystemException e) {
        String msg = decodeVFSMessage(e);
        throw new FileTransferException("Cannot obtain remote hash: " + uncap(msg), e);
    } catch (IOException e) {
        throw new FileTransferException("Cannot read hash from input stream: " + uncap(e.getMessage()), e);
    } finally {
        closeQuietly(in);
        cacher.release();
    }
    return sha1;
}

Example 2 with URIx

use of maspack.fileutil.uri.URIx in project artisynth_core by artisynth.

the class FileManager method getInputStream.

public InputStream getInputStream(String localCopy, String sourceName, int options) throws FileTransferException {
    URIx source = new URIx(sourceName);
    File local = null;
    if (localCopy != null) {
        local = new File(localCopy);
    }
    return getInputStream(local, source, options);
}

Example 3 with URIx

use of maspack.fileutil.uri.URIx in project artisynth_core by artisynth.

the class NativeLibraryManager method grabFile.

void grabFile(File libFile, LibDesc desc, boolean checkHash) {
    FileManager Manager = new FileManager();
    Manager.setVerbosityLevel(LogLevel.ALL);
    if ((myFlags & VERBOSE) != 0) {
        FileTransferListener listener = myTransferListener;
        if (listener == null) {
            listener = new DefaultConsoleFileTransferListener();
        }
        Manager.addTransferListener(listener);
        // 100ms
        Manager.getTransferMonitor().setPollSleep(100);
    }
    String localLibFile = libFile.toString();
    String remoteLibFile = myRemoteHost + "/" + getNativeDirectoryName() + "/" + getFileName(desc);
    boolean grab = true;
    if (checkHash) {
        grab = !Manager.equalsHash(new File(localLibFile), new URIx(remoteLibFile));
    }
    if (grab) {
        Manager.getRemote(localLibFile, remoteLibFile);
    }
}

Example 4 with URIx

use of maspack.fileutil.uri.URIx in project artisynth_core by artisynth.

the class FileManager method equalsHash.

public boolean equalsHash(String local, String remote) throws FileTransferException {
    File localFile = getAbsoluteFile(local);
    URIx localURI = getAbsoluteURI(remote);
    return equalsHash(localFile, localURI);
}

Example 5 with URIx

use of maspack.fileutil.uri.URIx in project artisynth_core by artisynth.

the class FileManager method get.

/**
 * Converts the supplied destination path and source URI to a File and URI
 * object, respectively, and downloads the remote file according to the
 * supplied options.
 *
 * @param destName destination path
 * @param sourceName source URI (as a string)
 * @return File handle to local file
 * @throws URIxSyntaxException if the sourceName is malformed
 * @throws FileTransferException if download fails.
 * @see #get(File, URIx, int)
 */
public File get(String destName, String sourceName, int options) throws URIxSyntaxException, FileTransferException {
    // try to make URI from sourceName
    URIx source = new URIx(sourceName);
    File dest = null;
    if (destName != null) {
        dest = new File(destName);
    }
    return get(dest, source, options);
}