Example usage for java.util UUID nameUUIDFromBytes

List of usage examples for java.util UUID nameUUIDFromBytes

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Introduction

In this page you can find the example usage for java.util UUID nameUUIDFromBytes.

Prototype

public static UUID nameUUIDFromBytes(byte[] name)

Source Link

Document

Static factory to retrieve a type 3 (name based) UUID based on the specified byte array.

Usage

From source file:uk.nhs.cfh.dsp.srth.desktop.modules.queryresultspanel.actions.ExportResultTask.java

@Override
protected Void doInBackground() throws Exception {

    // open file dialog to get save location
    FileDialog fd = new FileDialog(applicationService.getFrameView().getActiveFrame(),
            "Select location to save", FileDialog.SAVE);
    fd.setVisible(true);/*from   w w w .j  av a2 s  .c o  m*/

    String selectedFile = fd.getFile();
    String selectedDirectory = fd.getDirectory();
    if (selectedDirectory != null && selectedFile != null && resultSet != null) {
        try {
            // save to selected location
            File file = new File(selectedDirectory, selectedFile);
            // export to flat file
            FileWriter fw = new FileWriter(file);
            fw.flush();

            // add column names to data
            String cols = "";
            int colNum = resultSet.getMetaData().getColumnCount();
            for (int c = 0; c < colNum; c++) {
                cols = cols + "\t" + resultSet.getMetaData().getColumnName(c + 1);
            }

            // trim line and add new line character
            cols = cols.trim();
            cols = cols + "\n";
            // write to file
            fw.write(cols);

            float totalRows = resultSetCount;
            float percent = 0;
            int counter = 0;

            // reset resultSet to first row in case its been iterated over before
            resultSet.beforeFirst();
            while (resultSet.next()) {
                String line = "";
                for (int l = 0; l < colNum; l++) {
                    Object o = resultSet.getObject(l + 1);
                    if (o instanceof Date) {
                        o = sdf.format((Date) o);
                    } else if (o instanceof byte[]) {
                        byte[] bytes = (byte[]) o;
                        o = UUID.nameUUIDFromBytes(bytes).toString();
                    }

                    line = line + "\t" + o.toString();
                }

                // trim line
                line = line.trim();
                // append new line character to line
                line = line + "\n";
                // write to file
                fw.write(line);

                // update progress bar
                percent = (counter / totalRows) * 100;
                setProgress((int) percent);
                setMessage("Exported " + counter + " of " + totalRows + " rows");

                counter++;
            }

            // close file writer
            fw.close();

        } catch (IOException e) {
            logger.warn("Nested exception is : " + e.fillInStackTrace());
        }
    }

    return null;
}

From source file:eu.loopit.f2011.library.BitmapManager.java

private InputStream cacheImage(String url, InputStream input) throws IOException {
    if (context == null)
        return input;
    UUID uuid = UUID.nameUUIDFromBytes(url.getBytes());
    FileOutputStream output = null;
    try {/*ww w  .  j  av  a 2  s  . c o m*/
        output = context.openFileOutput(uuid.toString(), Context.MODE_PRIVATE);
        byte[] array = new byte[8196];
        int read = 0;
        while ((read = input.read(array)) != -1) {
            output.write(array, 0, read);
        }
    } finally {
        if (output != null)
            output.close();
    }
    Log.i(TAG, "Wrote " + uuid.toString() + " to image cache. URL:" + url);
    return fetch(uuid);
}

From source file:io.teak.sdk.DeviceConfiguration.java

public DeviceConfiguration(@NonNull final Context context, @NonNull AppConfiguration appConfiguration) {
    if (android.os.Build.VERSION.RELEASE == null) {
        this.platformString = "android_unknown";
    } else {//from w w w .j a v  a  2 s .  com
        this.platformString = "android_" + android.os.Build.VERSION.RELEASE;
    }

    // Preferences file
    {
        SharedPreferences tempPreferences = null;
        try {
            tempPreferences = context.getSharedPreferences(Teak.PREFERENCES_FILE, Context.MODE_PRIVATE);
        } catch (Exception e) {
            Log.e(LOG_TAG, "Error calling getSharedPreferences(). " + Log.getStackTraceString(e));
        } finally {
            this.preferences = tempPreferences;
        }

        if (this.preferences == null) {
            Log.e(LOG_TAG, "getSharedPreferences() returned null. Some caching is disabled.");
        }
    }

    // Device model/manufacturer
    // https://raw.githubusercontent.com/jaredrummler/AndroidDeviceNames/master/library/src/main/java/com/jaredrummler/android/device/DeviceName.java
    {
        this.deviceManufacturer = Build.MANUFACTURER == null ? "" : Build.MANUFACTURER;
        this.deviceModel = Build.MODEL == null ? "" : Build.MODEL;
        if (this.deviceModel.startsWith(Build.MANUFACTURER)) {
            this.deviceFallback = capitalize(Build.MODEL);
        } else {
            this.deviceFallback = capitalize(Build.MANUFACTURER) + " " + Build.MODEL;
        }
    }

    // Device id
    {
        String tempDeviceId = null;
        try {
            tempDeviceId = UUID.nameUUIDFromBytes(android.os.Build.SERIAL.getBytes("utf8")).toString();
        } catch (Exception e) {
            Log.e(LOG_TAG, "android.os.Build.SERIAL not available, falling back to Settings.Secure.ANDROID_ID. "
                    + Log.getStackTraceString(e));
        }

        if (tempDeviceId == null) {
            try {
                String androidId = Settings.Secure.getString(context.getContentResolver(),
                        Settings.Secure.ANDROID_ID);
                if (androidId.equals("9774d56d682e549c")) {
                    Log.e(LOG_TAG,
                            "Settings.Secure.ANDROID_ID == '9774d56d682e549c', falling back to random UUID stored in preferences.");
                } else {
                    tempDeviceId = UUID.nameUUIDFromBytes(androidId.getBytes("utf8")).toString();
                }
            } catch (Exception e) {
                Log.e(LOG_TAG,
                        "Error generating device id from Settings.Secure.ANDROID_ID, falling back to random UUID stored in preferences. "
                                + Log.getStackTraceString(e));
            }
        }

        if (tempDeviceId == null) {
            if (this.preferences != null) {
                tempDeviceId = this.preferences.getString(PREFERENCE_DEVICE_ID, null);
                if (tempDeviceId == null) {
                    try {
                        String prefDeviceId = UUID.randomUUID().toString();
                        SharedPreferences.Editor editor = this.preferences.edit();
                        editor.putString(PREFERENCE_DEVICE_ID, prefDeviceId);
                        editor.apply();
                        tempDeviceId = prefDeviceId;
                    } catch (Exception e) {
                        Log.e(LOG_TAG,
                                "Error storing random UUID, no more fallbacks. " + Log.getStackTraceString(e));
                    }
                }
            } else {
                Log.e(LOG_TAG,
                        "getSharedPreferences() returned null, unable to store random UUID, no more fallbacks.");
            }
        }

        this.deviceId = tempDeviceId;

        if (this.deviceId == null) {
            return;
        }
    }

    // Kick off GCM request
    if (this.preferences != null) {
        int storedAppVersion = this.preferences.getInt(PREFERENCE_APP_VERSION, 0);
        String storedGcmId = this.preferences.getString(PREFERENCE_GCM_ID, null);
        if (storedAppVersion == appConfiguration.appVersion && storedGcmId != null) {
            // No need to get a new one, so put it on the blocking queue
            if (Teak.isDebug) {
                Log.d(LOG_TAG, "GCM Id found in cache: " + storedGcmId);
            }
            this.gcmId = storedGcmId;
            displayGCMDebugMessage();
        }
    }

    this.gcm = new FutureTask<>(new RetriableTask<>(100, 2000L, new Callable<GoogleCloudMessaging>() {
        @Override
        public GoogleCloudMessaging call() throws Exception {
            return GoogleCloudMessaging.getInstance(context);
        }
    }));
    new Thread(this.gcm).start();

    if (this.gcmId == null) {
        registerForGCM(appConfiguration);
    }

    // Kick off Advertising Info request
    fetchAdvertisingInfo(context);
}

From source file:org.openmrs.module.metadatasharing.converter.ConceptMapConverter.java

/**
 * @see org.openmrs.module.metadatasharing.converter.BaseConverter#convert(org.w3c.dom.Document, org.openmrs.module.metadatasharing.util.Version, org.openmrs.module.metadatasharing.util.Version, org.openmrs.module.metadatasharing.converter.BaseConverter.ConverterContext)
 * @should replace source if the from version is pre one nine
 * @should replace nothing if the to version is post one nine
 *//*from   w ww .  ja v a 2  s . c o m*/
@Override
public void convert(Document doc, Version fromVersion, Version toVersion, ConverterContext context)
        throws SerializationException {
    if (fromVersion.compareTo(new Version("1.9")) >= 0 || toVersion.compareTo(new Version("1.9")) < 0) {
        return;
    }

    Map<String, Element> mapTypeElements = new HashMap<String, Element>();

    NodeList maps = doc.getElementsByTagName("org.openmrs.ConceptMap");
    for (int i = 0; i < maps.getLength(); i++) {
        Node map = maps.item(i);

        Element commentElement = getChildElement(map, "comment");
        if (commentElement == null) {
            continue;
        }

        map.removeChild(commentElement);

        String mapTypeName = getMapTypeName(commentElement);

        if (mapTypeName == null) {
            continue;
        }

        Element mapTypeElement = mapTypeElements.get(mapTypeName);

        if (mapTypeElement == null) {
            ConceptMapType mapType = Context.getConceptService().getConceptMapTypeByName(mapTypeName);

            if (mapType == null) {
                continue;
            }

            mapTypeElement = newElement(doc, "conceptMapType", mapType, context);
            mapTypeElements.put(mapTypeName, mapTypeElement);

            map.appendChild(mapTypeElement);
        } else {
            Element reference = doc.createElement("conceptMapTye");
            newReferenced(reference, mapTypeElement);
            map.appendChild(reference);
        }
    }

    Map<String, Element> referenceTermElements = new HashMap<String, Element>();

    for (int i = 0; i < maps.getLength(); i++) {
        Node map = maps.item(i);
        Element source = getChildElement(map, "source");
        map.removeChild(source);
        Element referencedSource = (Element) reference(source, context);

        Element sourceCode = getChildElement(map, "sourceCode");
        map.removeChild(sourceCode);

        //ConceptReferenceTerms are the same if source and sourceCode are the same
        String key = referencedSource.getAttribute("uuid") + sourceCode.getTextContent();

        Element referenceTermElement = referenceTermElements.get(key);

        if (referenceTermElement == null) {
            ConceptReferenceTerm referenceTerm = new ConceptReferenceTerm();
            String uuid = UUID.nameUUIDFromBytes(((Element) map).getAttribute("uuid").getBytes()).toString();
            referenceTerm.setUuid(uuid);
            referenceTerm.setCode(sourceCode.getTextContent());
            referenceTermElement = newElement(doc, "conceptReferenceTerm", referenceTerm, context);
            source = (Element) source.cloneNode(true);
            source = (Element) doc.renameNode(source, "", "conceptSource");
            referenceTermElement.appendChild(source);

            referenceTermElements.put(key, referenceTermElement);
            map.appendChild(referenceTermElement);
        } else {
            Element reference = doc.createElement("conceptReferenceTerm");
            newReferenced(reference, referenceTermElement);
            map.appendChild(reference);
        }
    }
}

From source file:org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators.POCache.java

/**
 * Get a cache key for the given operator, or null if we don't know how to handle its type (or one of
 * its predcesessors' types) and want to not cache this subplan at all.
 *
 * Right now, this only handles loads. Unless we figure out a nice way to turn the PO plan into a
 * string or compare two PO plans, we'll probably have to handle each type of physical operator
 * recursively to generate a cache key.//from  www  . jav  a 2s  .  c o m
 * @param plan
 * @throws IOException
 */
public String computeCacheKey() throws IOException {
    if (key == null) {
        key = computeRawCacheKey(inputs);
        if (key != null) {
            // TODO deal with collisions!!
            key = UUID.nameUUIDFromBytes(key.getBytes()).toString();
        }
    }
    return key;
}

From source file:net.sf.maltcms.chromaui.project.spi.descriptors.CachingChromatogram1D.java

public CachingChromatogram1D(final IFileFragment e) {
    this.parent = e;
    String id = e.getUri().toString() + "-1D";
    whm = ChromatogramScanCache//from w w  w  . ja  va  2s. c o m
            .createVolatileAutoRetrievalCache(UUID.nameUUIDFromBytes(id.getBytes()).toString(), this);
}

From source file:cz.mzk.editor.server.quartz.jobs.ConvertImages.java

/**
 * {@inheritDoc}/*from w  ww  .j  a v  a  2s.c o m*/
 */
@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    ;
    this.setJobKey(context.getJobDetail().getKey());
    JobDataMap dataMap = context.getJobDetail().getJobDataMap();
    guice = (Injector) dataMap.get("Injector");
    EditorConfiguration configuration = guice.getInstance(EditorConfiguration.class);
    ImageResolverDAO imageResolverDAO = guice.getInstance(ImageResolverDAO.class);

    String model = dataMap.getString("model");
    String code = dataMap.getString("code");

    ScanFolderImpl.ScanFolderFactory scanFolderFactory = guice
            .getInstance(ScanFolderImpl.ScanFolderFactory.class);
    ScanFolder scanFolder = scanFolderFactory.create(model, code);
    final List<String> fileNames = scanFolder.getFileNames();

    Collections.sort(fileNames);
    ArrayList<String> resolvedIdentifiers = null;
    try {
        resolvedIdentifiers = imageResolverDAO.resolveItems(fileNames);
    } catch (DatabaseException e) {
        e.printStackTrace();
    }

    //TODO-MR need refactoring! (http://jdem.cz/yeqp2)
    ArrayList<ImageItem> toAdd = new ArrayList<ImageItem>();
    ArrayList<ImageItem> result = new ArrayList<ImageItem>(fileNames.size());
    for (int i = 0; i < resolvedIdentifiers.size(); i++) {
        //get mimetype from extension (for audio)
        int position = fileNames.get(i).lastIndexOf('.');
        String extension = null;
        if (position > 0) {
            extension = fileNames.get(i).substring(position);
        }
        Constants.AUDIO_MIMETYPES audioMimeType = Constants.AUDIO_MIMETYPES.findByExtension(extension);

        String newIdentifier = null;
        String resolvedIdentifier = resolvedIdentifiers.get(i);
        if (resolvedIdentifier == null) {
            StringBuffer sb = new StringBuffer();
            sb.append(model).append('#').append(code).append('#').append(i);
            newIdentifier = UUID.nameUUIDFromBytes(sb.toString().getBytes()).toString();
            sb = new StringBuffer();
            sb.append(configuration.getImagesPath()).append(newIdentifier)
                    .append(Constants.JPEG_2000_EXTENSION);
            resolvedIdentifier = sb.toString();

            ImageItem item = new ImageItem(newIdentifier, resolvedIdentifier, fileNames.get(i));
            if (!audioMimeType.equals(Constants.AUDIO_MIMETYPES.UNKOWN_MIMETYPE)) {
                item.setMimeType(audioMimeType.getMimeType());
                sb = new StringBuffer();
                sb.append(configuration.getImagesPath()).append(newIdentifier)
                        .append(Constants.AUDIO_MIMETYPES.WAV_MIMETYPE.getExtension());
                item.setJpeg2000FsPath(sb.toString());
            }

            toAdd.add(item);
        }
        String uuid = newIdentifier != null ? newIdentifier
                : resolvedIdentifier.substring(resolvedIdentifier.lastIndexOf('/') + 1,
                        resolvedIdentifier.lastIndexOf('.'));
        ImageItem item = new ImageItem(uuid, resolvedIdentifier, fileNames.get(i));

        String name = FilenameUtils.getBaseName(fileNames.get(i));
        String[] splits = name.split("-");

        /** audio files - special name convection */
        if (splits.length == 4 && "DS".equals(splits[0])) {
            item.setName(splits[2] + "-" + splits[3]);
        }
        if (splits.length == 5 && "MC".equals(splits[0])) {
            item.setName(splits[2] + "-" + splits[3] + "-" + splits[4]);
        }

        result.add(item);
    }
    if (!toAdd.isEmpty()) {
        try {
            imageResolverDAO.insertItems(toAdd);
        } catch (DatabaseException e) {
            e.printStackTrace();
        }
        convert(toAdd);
    }
}

From source file:net.sf.maltcms.chromaui.project.spi.descriptors.CachingChromatogram2D.java

public CachingChromatogram2D(final IFileFragment e) {
    this.parent = e;
    String id = e.getUri().toString() + "-2D";
    whm = ChromatogramScanCache//  w w w .  j  a va2 s .c  o m
            .createVolatileAutoRetrievalCache(UUID.nameUUIDFromBytes(id.getBytes()).toString(), this);
}

From source file:net.longfalcon.newsj.service.UserService.java

@Transactional
public User add(String userName, String password, String email, int roleId, String host, int inviteCount,
        Long invitedByUserId) {//from ww  w. j  a  v  a  2s.c o m
    User user = new User();
    user.setUsername(userName);

    user.setEmail(email.toLowerCase());
    user.setRole(roleId);
    user.setHost(host);
    user.setInvites(inviteCount);
    user.setInvitedBy(invitedByUserId);
    user.setCreateDate(new Date());
    String rssToken = UUID.randomUUID().toString();
    user.setRssToken(EncodingUtil.md5Hash(rssToken));
    String userSeed = UUID.nameUUIDFromBytes(userName.getBytes()).toString();
    user.setUserseed(EncodingUtil.md5Hash(userSeed));

    try {
        user.setPassword(PasswordHash.createHash(password));
        userDAO.update(user);
    } catch (Exception e) {
        _log.error(e, e);
        return null;
    }
    return user;
}

From source file:org.photovault.imginfo.ImageFile.java

private void init(File f) throws PhotovaultException, IOException {
    id = UUID.nameUUIDFromBytes(hash);
    size = f.length();
    readImageFile(f);
}