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

Example 11 with URIx

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

the class FileManager method put.

/**
 * Converts the supplied source path and dest URI to a File and URI object,
 * respectively, and uploads the remote file according to the supplied
 * options.
 *
 * @param sourceName
 * source path
 * @param destName
 * remote URI to upload to (as a string)
 * @param options
 * set of options, either FORCE_REMOTE or CHECK_HASH
 * @throws URIxSyntaxException if the dest is malformed
 * @throws FileTransferException if upload fails.
 * @see #put(File, URIx, int)
 */
public void put(String sourceName, String destName, int options) throws URIxSyntaxException, FileTransferException {
    // try to make URI from sourceName
    URIx dst = null;
    if (destName != null) {
        dst = new URIx(destName);
    }
    File src = new File(sourceName);
    put(src, dst, options);
}

Example 12 with URIx

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

the class FileManager method mergeExtension.

// adds an extension onto a uri
private static URIx mergeExtension(URIx base, String extension) {
    URIx merged = new URIx(base);
    if (merged.isZip()) {
        String fn = base.getFragment() + extension;
        merged.setFragment(fn);
    } else {
        String fn = base.getPath(false) + extension;
        merged.setPath(fn);
    }
    return merged;
}

Example 13 with URIx

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

the class FileManager method getInputStream.

/**
 * Returns an input stream for the file located at either {@code localCopy}
 * or {@code source} (according to options). Works with absolute paths and
 * source URIs, otherwise combines path and source URI with the default
 * download directory and remote source uri, respectively. If the
 * destination is null or a directory, then the filename of source is
 * appended.
 *
 * If there is any internal problem, (such as failing to obtain a hash, or
 * failing to download a file), the function will log the error message and
 * continue.
 *
 * @param localCopy
 * the local path (relative or absolute) to check for overriding file
 * @param source
 * the remote URI to read from
 * @param options
 * set of options, from {@code FORCE_REMOTE, DOWNLOAD_ZIP, CHECK_HASH}
 * @return File input stream
 * @throws FileTransferException if we cannot open the stream
 */
public InputStream getInputStream(File localCopy, URIx source, int options) {
    // default local copy if none provided
    if (localCopy == null) {
        if (source.isRelative()) {
            localCopy = new File(source.getPath(false));
        } else {
            localCopy = new File(extractFileName(source));
        }
    } else if (localCopy.isDirectory()) {
        if (source.isRelative()) {
            localCopy = new File(localCopy, source.getRawPath());
        } else {
            localCopy = new File(localCopy, extractFileName(source));
        }
    }
    // convert to absolute
    localCopy = getAbsoluteFile(localCopy);
    source = getAbsoluteURI(source);
    // download zip file first if requested
    if (source.isZip() && (options & DOWNLOAD_ZIP) != 0) {
        // get zip file
        URIx zipSource = source.getBaseURI();
        File zipDest = getAbsoluteFile(extractFileName(zipSource));
        File zipFile = get(zipDest, zipSource, options);
        // replace source URI
        source.setBaseURI(new URIx(zipFile));
    // XXX no longer need to check hash, since zip's hash would
    // have changed, although we do need to replace if re-downloaded zip
    // options = options & (~CHECK_HASH);
    }
    // check if we need to open remote stream
    boolean fetch = true;
    if ((options & FORCE_REMOTE) == 0) {
        // check if file exists
        if (localCopy.canRead()) {
            // check hash if options say so
            if ((options & CHECK_HASH) != 0) {
                try {
                    fetch = !equalsHash(localCopy, source);
                    if (fetch) {
                        logger.debug("Hash matches");
                    }
                } catch (FileTransferException e) {
                    logger.debug("Cannot obtain hash, assuming it doesn't match, " + e.getMessage());
                    exceptionStack.add(e);
                    fetch = true;
                }
            } else {
                // file exists, so let it be
                fetch = false;
            }
        }
    }
    // open remote stream
    InputStream in = null;
    if (fetch) {
        try {
            cacher.initialize();
            logger.debug("Opening stream from " + source.toString());
            // open remote stream
            in = cacher.getInputStream(source);
        } catch (FileSystemException e) {
            cacher.release();
            String msg = "Failed to open remote file <" + source + ">";
            throw new FileTransferException(msg, e);
        }
    } else {
        logger.debug("Local file '" + localCopy + "' exists.");
        try {
            in = new FileInputStream(localCopy);
        } catch (IOException e) {
            String msg = "Failed to open local file <" + localCopy + ">";
            throw new FileTransferException(msg, e);
        }
    }
    lastFile = null;
    lastWasRemote = fetch;
    return in;
}

Example 14 with URIx

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

the class FileManager method getRemote.

/**
 * Retrieves a remote file if it exists, null otherwise. If dest is null, or
 * a directory, appends source filename
 *
 * @param destName
 * the destination file (local)
 * @param sourceName
 * the source URI
 * @return a File reference to the new local copy
 * @throws URIxSyntaxException if the source URI is malformed
 * @throws FileTransferException if grabbing the remote file fails
 */
public File getRemote(String destName, String sourceName) throws FileTransferException, URIxSyntaxException {
    URIx remote = new URIx(sourceName);
    File localFile = null;
    if (destName != null) {
        localFile = new File(destName);
    }
    return getRemote(localFile, remote);
}

Example 15 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) throws FileTransferException {
    URIx source = new URIx(sourceName);
    File local = null;
    if (localCopy != null) {
        local = new File(localCopy);
    }
    return getInputStream(local, source, myOptions);
}