Examples with ByteSource com.google.common.io.ByteSource used on opensource projects

Example 21 with ByteSource

use of com.google.common.io.ByteSource in project GeoGig by boundlessgeo.

the class Logging method getOrCreateLoggingConfigFile.

@Nullable
private static URL getOrCreateLoggingConfigFile(final File geogigdir) {
    final File logsDir = new File(geogigdir, "log");
    if (!logsDir.exists() && !logsDir.mkdir()) {
        return null;
    }
    final File configFile = new File(logsDir, "logback.xml");
    if (configFile.exists()) {
        try {
            return configFile.toURI().toURL();
        } catch (MalformedURLException e) {
            throw Throwables.propagate(e);
        }
    }
    ByteSource from;
    final URL resource = GeogigCLI.class.getResource("logback_default.xml");
    try {
        from = Resources.asByteSource(resource);
    } catch (NullPointerException npe) {
        LOGGER.warn("Couldn't obtain default logging configuration file");
        return null;
    }
    try {
        from.copyTo(Files.asByteSink(configFile));
        return configFile.toURI().toURL();
    } catch (Exception e) {
        LOGGER.warn("Error copying logback_default.xml to {}. Using default configuration.", configFile, e);
        return resource;
    }
}

Example 22 with ByteSource

use of com.google.common.io.ByteSource in project mica2 by obiba.

the class StudyPackageImportServiceImpl method importNetwork.

private void importNetwork(Network network, boolean publish, StudyPackage studyPackage) throws IOException {
    Network updated;
    try {
        Network existing = networkService.findById(network.getId());
        network.getStudyIds().stream().filter(sid -> !existing.getStudyIds().contains(sid)).forEach(sid -> existing.getStudyIds().add(sid));
        updated = existing;
    } catch (NoSuchNetworkException e) {
        updated = network;
    }
    for (Map.Entry<String, ByteSource> e : studyPackage.attachments.entrySet()) {
        Attachment attachment = network.getLogo();
        if (attachment != null && attachment.getId().equals(e.getKey())) {
            saveTempFile(attachment, e.getValue());
            updated.setLogo(attachment);
        }
    }
    networkService.save(updated);
    if (publish)
        networkService.publish(updated.getId(), true, PublishCascadingScope.ALL);
}

Example 23 with ByteSource

use of com.google.common.io.ByteSource in project wombat by PLOS.

the class PowerPointController method getImageFile.

private ByteSource getImageFile(AssetPointer assetId) throws IOException {
    Map<String, ?> files = articleService.getItemFiles(assetId);
    Map<String, ?> file = (Map<String, ?>) files.get(IMAGE_SIZE);
    ContentKey key = ContentKey.createForUuid((String) file.get("crepoKey"), UUID.fromString((String) file.get("crepoUuid")));
    return new ByteSource() {

        @Override
        public InputStream openStream() throws IOException {
            return corpusContentApi.request(key, ImmutableList.of()).getEntity().getContent();
        }
    };
}

Example 24 with ByteSource

use of com.google.common.io.ByteSource in project grafikon by jub77.

the class FileLoadSaveImages method saveTimetableImage.

/**
 * saves image for timetable.
 *
 * @param image image
 * @param os zip output stream
 * @throws java.io.IOException
 */
public void saveTimetableImage(TimetableImage image, ZipOutputStream os) throws IOException {
    // copy image to zip
    ZipEntry entry = new ZipEntry(location + image.getFilename());
    if (image.getImageFile() == null) {
        // skip images without image file
        log.warn("Skipping image {} because the gtm doesn't contain a file.", image.getFilename());
        return;
    }
    ByteSource src = Files.asByteSource(image.getImageFile());
    entry.setSize(src.size());
    os.putNextEntry(entry);
    src.copyTo(os);
}

Example 25 with ByteSource

use of com.google.common.io.ByteSource in project grafikon by jub77.

the class ResourceHelper method readResource.

public static String readResource(final String filename, final ClassLoader cl) {
    try {
        ByteSource bs = new ByteSource() {

            @Override
            public InputStream openStream() throws IOException {
                return getStream(filename, cl);
            }
        };
        CharSource cs = bs.asCharSource(StandardCharsets.UTF_8);
        return cs.read();
    } catch (IOException e) {
        log.warn(e.getMessage(), e);
        return "";
    }
}