Example usage for java.lang InterruptedException InterruptedException

Introduction

In this page you can find the example usage for java.lang InterruptedException InterruptedException.

Prototype

public InterruptedException() 

Source Link

Document

Constructs an InterruptedException with no detail message.

Usage

From source file:net.wimpi.telnetd.util.Mutex.java

public boolean attempt(long msecs) throws InterruptedException {
    //log.debug("attempt()::" + Thread.currentThread().toString());
    if (Thread.interrupted())
        throw new InterruptedException();
    synchronized (this) {
        if (!inuse_) {
            inuse_ = true;//  ww w  . j  a  va 2s  .  c o  m
            return true;
        } else if (msecs <= 0)
            return false;
        else {
            long waitTime = msecs;
            long start = System.currentTimeMillis();
            try {
                for (;;) {
                    wait(waitTime);
                    if (!inuse_) {
                        inuse_ = true;
                        return true;
                    } else {
                        waitTime = msecs - (System.currentTimeMillis() - start);
                        if (waitTime <= 0)
                            return false;
                    }
                }
            } catch (InterruptedException ex) {
                notify();
                throw ex;
            }
        }
    }
}

---

From source file:com.kabootar.GlassMemeGenerator.ImageOverlay.java

/**
 * Draws the given string centered, as big as possible, on either the top or
 * bottom 20% of the image given./*ww w  .  j  a va 2 s . co m*/
 */
private static void drawStringCentered(Canvas g, String text, Bitmap image, boolean top, Context baseContext)
        throws InterruptedException {
    if (text == null)
        text = "";

    int height = 0;
    int fontSize = MAX_FONT_SIZE;
    int maxCaptionHeight = image.getHeight() / 5;
    int maxLineWidth = image.getWidth() - SIDE_MARGIN * 2;
    String formattedString = "";
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);

    Paint stkPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    stkPaint.setStyle(STROKE);
    stkPaint.setStrokeWidth(8);
    stkPaint.setColor(Color.BLACK);

    //Typeface tf = Typeface.create("Arial", Typeface.BOLD);
    Typeface tf = Typeface.createFromAsset(baseContext.getAssets(), "fonts/impact.ttf");

    paint.setTypeface(tf);
    stkPaint.setTypeface(tf);
    do {

        paint.setTextSize(fontSize);

        // first inject newlines into the text to wrap properly
        StringBuilder sb = new StringBuilder();
        int left = 0;
        int right = text.length() - 1;
        while (left < right) {

            String substring = text.substring(left, right + 1);
            Rect stringBounds = new Rect();
            paint.getTextBounds(substring, 0, substring.length(), stringBounds);
            while (stringBounds.width() > maxLineWidth) {
                if (Thread.currentThread().isInterrupted()) {
                    throw new InterruptedException();
                }

                // look for a space to break the line
                boolean spaceFound = false;
                for (int i = right; i > left; i--) {
                    if (text.charAt(i) == ' ') {
                        right = i - 1;
                        spaceFound = true;
                        break;
                    }
                }
                substring = text.substring(left, right + 1);
                paint.getTextBounds(substring, 0, substring.length(), stringBounds);

                // If we're down to a single word and we are still too wide,
                // the font is just too big.
                if (!spaceFound && stringBounds.width() > maxLineWidth) {
                    break;
                }
            }
            sb.append(substring).append("\n");
            left = right + 2;
            right = text.length() - 1;
        }

        formattedString = sb.toString();

        // now determine if this font size is too big for the allowed height
        height = 0;
        for (String line : formattedString.split("\n")) {
            Rect stringBounds = new Rect();
            paint.getTextBounds(line, 0, line.length(), stringBounds);
            height += stringBounds.height();
        }
        fontSize--;
    } while (height > maxCaptionHeight);

    // draw the string one line at a time
    int y = 0;
    if (top) {
        y = TOP_MARGIN;
    } else {
        y = image.getHeight() - height - BOTTOM_MARGIN;
    }
    for (String line : formattedString.split("\n")) {
        // Draw each string twice for a shadow effect
        Rect stringBounds = new Rect();
        paint.getTextBounds(line, 0, line.length(), stringBounds);
        //paint.setColor(Color.BLACK);
        //g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2 + 2, y + stringBounds.height() + 2, paint);

        paint.setColor(Color.WHITE);
        g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2, y + stringBounds.height(), paint);

        //stroke
        Rect strokeBounds = new Rect();
        stkPaint.setTextSize(fontSize);
        stkPaint.getTextBounds(line, 0, line.length(), strokeBounds);
        g.drawText(line, (image.getWidth() - (int) strokeBounds.width()) / 2, y + strokeBounds.height(),
                stkPaint);

        y += stringBounds.height();
    }
}

---

From source file:eu.stratosphere.nephele.io.channels.bytebuffered.AbstractByteBufferedOutputChannel.java

/**
 * Requests a new write buffer from the framework. This method blocks until the requested buffer is available.
 * // w w  w .  j a  v a  2 s. c  o  m
 * @throws InterruptedException
 *         thrown if the thread is interrupted while waiting for the buffer
 * @throws IOException
 *         thrown if an I/O error occurs while waiting for the buffer
 */
private void requestWriteBufferFromBroker() throws InterruptedException, IOException {
    if (Thread.interrupted()) {
        throw new InterruptedException();
    }
    this.dataBuffer = this.outputChannelBroker.requestEmptyWriteBuffer();
}

---

From source file:org.ut.biolab.medsavant.client.util.ExportVCF.java

public static File exportVCF(File destFile, MedSavantWorker worker, Condition[][] conditions) throws Exception {
    int fileID = MedSavantClient.VariantManager.exportVariants(LoginController.getSessionID(),
            ProjectController.getInstance().getCurrentProjectID(),
            ReferenceController.getInstance().getCurrentReferenceID(), conditions, true, false);

    if (worker != null) {
        if (worker.isCancelled()) {
            throw new InterruptedException();
        }/*from  w  w  w .ja  va 2  s.  c o  m*/
        worker.showProgress(0.5);
    }

    LOG.info("Copying file " + fileID + " from sever to " + destFile.getAbsolutePath());
    ClientNetworkUtils.moveFileFromServer(fileID, destFile);
    LOG.info("Done copying file to " + destFile);

    // maintain lists of chrs, dnaids, ...
    Map<String, BufferedWriter> out = new HashMap<String, BufferedWriter>();
    Map<String, File> files = new HashMap<String, File>();
    List<String> chrs = new ArrayList<String>();
    Set<String> dnaIds = new HashSet<String>();

    // info fields
    TableSchema table = ProjectController.getInstance().getCurrentVariantTableSchema();
    String[] customColumnNames = new String[table.getNumFields() - INDEX_OF_CUSTOM_INFO - 1];
    List<DbColumn> allColumns = table.getColumns();

    for (int i = INDEX_OF_CUSTOM_INFO + 1; i < table.getNumFields(); i++) {
        customColumnNames[i - 1 - INDEX_OF_CUSTOM_INFO] = allColumns.get(i).getColumnNameSQL().toUpperCase();
    }
    int infoMin = INDEX_OF_CUSTOM_INFO + 1;
    int infoMax = table.getNumFields();

    BufferedReader in = new BufferedReader(new FileReader(destFile));

    double numSteps = ReferenceController.getInstance().getChromosomes().length * 6;
    String line;

    while ((line = in.readLine()) != null) {
        // parse row         
        //String[] record = line.split(",");
        String[] record = line.split("\t");
        String row = "";

        // dna id
        String dnaId = cleanField(record[BasicVariantColumns.INDEX_OF_DNA_ID]);
        row += dnaId + "\t";
        dnaIds.add(dnaId);

        // genotype
        row += cleanField(record[BasicVariantColumns.INDEX_OF_GT]) + "\t";

        // default fields
        row += cleanField(record[BasicVariantColumns.INDEX_OF_CHROM]) + "\t"
                + cleanField(record[BasicVariantColumns.INDEX_OF_START_POSITION]) + "\t"
                + parseMandatoryField(cleanField(record[BasicVariantColumns.INDEX_OF_DBSNP_ID])) + "\t"
                + parseMandatoryField(cleanField(record[BasicVariantColumns.INDEX_OF_REF])) + "\t"
                + parseMandatoryField(cleanField(record[BasicVariantColumns.INDEX_OF_ALT])) + "\t"
                + parseMandatoryField(cleanField(record[BasicVariantColumns.INDEX_OF_QUAL])) + "\t"
                + parseMandatoryField(cleanField(record[BasicVariantColumns.INDEX_OF_FILTER])) + "\t";

        // extra fields
        for (int j = infoMin; j < infoMax; j++) {
            if (j < record.length) {
                row += cleanField(record[j]);
            }
            if (j != infoMax - 1) {
                row += "\t";
            }
        }

        // get writer for chrom, or create
        BufferedWriter writer = out.get(cleanField(record[BasicVariantColumns.INDEX_OF_CHROM]));
        if (writer == null) {
            String chrom = cleanField(record[BasicVariantColumns.INDEX_OF_CHROM]);
            File f = new File(
                    DirectorySettings.getTmpDirectory() + File.separator + destFile.getName() + chrom);
            writer = new BufferedWriter(new FileWriter(f, false));
            out.put(chrom, writer);
            chrs.add(chrom);
            files.put(chrom, f);
            if (worker != null) {
                worker.showProgress(files.size() / numSteps + 0.5);
            }
        }

        // write record
        writer.write(row + "\n");
        if (worker != null) {
            if (worker.isCancelled()) {
                throw new InterruptedException();
            }
        }
    }

    // close writers
    for (String key : out.keySet()) {
        out.get(key).close();
    }

    // concatenate separate chrom files in proper order
    Collections.sort(chrs, new ChromosomeComparator());
    File temp1 = new File(
            DirectorySettings.getTmpDirectory() + File.separator + destFile.getName() + "_complete");
    for (int i = 0; i < files.size(); i++) {
        copyFile(files.get(chrs.get(i)), temp1, i != 0);

        if (worker != null) {
            if (worker.isCancelled()) {
                throw new InterruptedException();
            }
            worker.showProgress((i + files.size()) / numSteps + 0.5);
        }
    }

    // merge vcf to remove duplicates
    mergeVCF(temp1, destFile, dnaIds, customColumnNames);

    if (worker != null) {
        worker.showProgress(1.0);

    }

    return destFile;
}

---

From source file:com.google.zxing.client.android.result.supplement.SupplementalInfoRetriever.java

final void append(String itemID, String source, String[] newTexts, String linkURL) throws InterruptedException {

    final TextView textView = textViewRef.get();
    if (textView == null) {
        throw new InterruptedException();
    }//from ww  w .jav a 2 s  .  co  m

    StringBuilder newTextCombined = new StringBuilder();

    if (source != null) {
        newTextCombined.append(source).append(" : ");
    }

    int linkStart = newTextCombined.length();

    boolean first = true;
    for (String newText : newTexts) {
        if (first) {
            newTextCombined.append(newText);
            first = false;
        } else {
            newTextCombined.append(" [");
            newTextCombined.append(newText);
            newTextCombined.append(']');
        }
    }

    int linkEnd = newTextCombined.length();

    String newText = newTextCombined.toString();
    final Spannable content = new SpannableString(newText + "\n\n");
    if (linkURL != null) {
        content.setSpan(new URLSpan(linkURL), linkStart, linkEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }

    handler.post(new Runnable() {
        public void run() {
            textView.append(content);
            textView.setMovementMethod(LinkMovementMethod.getInstance());
        }
    });

    // Add the text to the history.
    historyManager.addHistoryItemDetails(itemID, newText);
}

---

From source file:org.geowebcache.seed.GWCTask.java

protected void checkInterrupted() throws InterruptedException {
    if (Thread.interrupted()) {
        this.state = STATE.DEAD;
        throw new InterruptedException();
    }/*from   w w  w .  ja v a2s.com*/
}

---

From source file:net.technicpack.launchercore.mirror.MirrorStore.java

public Download downloadFile(String url, String name, String output, File cache, IFileVerifier verifier,
        DownloadListener listener) throws IOException, InterruptedException {
    int tries = DOWNLOAD_RETRIES;
    File outputFile = null;//w ww . j  a v a  2 s  .c o m
    Download download = null;
    while (tries > 0) {
        Utils.getLogger().info("Starting download of " + url + ", with " + tries + " tries remaining");
        tries--;
        download = new Download(getFullUrl(url), name, output);
        download.setListener(listener);
        download.run();
        if (download.getResult() != Download.Result.SUCCESS) {
            if (download.getOutFile() != null) {
                download.getOutFile().delete();
            }

            if (Thread.interrupted())
                throw new InterruptedException();

            System.err.println("Download of " + url + " Failed!");
            if (listener != null) {
                listener.stateChanged("Download failed, retries remaining: " + tries, 0F);
            }
        } else {
            if (download.getOutFile().exists()
                    && (verifier == null || verifier.isFileValid(download.getOutFile()))) {
                outputFile = download.getOutFile();
                break;
            }
        }
    }
    if (outputFile == null) {
        throw new DownloadException("Failed to download " + url,
                download != null ? download.getException() : null);
    }
    if (cache != null) {
        FileUtils.copyFile(outputFile, cache);
    }
    return download;
}

---

From source file:com.joyepay.qrcode.result.supplement.SupplementalInfoRetriever.java

final void append(String itemID, String source, String[] newTexts, String linkURL) throws InterruptedException {

    final TextView textView = textViewRef.get();
    if (textView == null) {
        throw new InterruptedException();
    }/*  w  w  w  . j  a v  a  2  s  .  co  m*/

    StringBuilder newTextCombined = new StringBuilder();

    if (source != null) {
        newTextCombined.append(source).append(" : ");
    }

    int linkStart = newTextCombined.length();

    boolean first = true;
    for (String newText : newTexts) {
        if (first) {
            newTextCombined.append(newText);
            first = false;
        } else {
            newTextCombined.append(" [");
            newTextCombined.append(newText);
            newTextCombined.append(']');
        }
    }

    int linkEnd = newTextCombined.length();

    String newText = newTextCombined.toString();
    final Spannable content = new SpannableString(newText + "\n\n");
    if (linkURL != null) {
        content.setSpan(new URLSpan(linkURL), linkStart, linkEnd, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
    }

    handler.post(new Runnable() {
        public void run() {
            textView.append(content);
            textView.setMovementMethod(LinkMovementMethod.getInstance());
        }
    });

    // Add the text to the history.
    //    historyManager.addHistoryItemDetails(itemID, newText);
}

---

From source file:com.jeremyhaberman.playgrounds.WebPlaygroundDAO.java

@Override
public Collection<Playground> getAll(Context context) {
    // synchronized (Swingset.initPlaygroundLock) {
    playgrounds = new ArrayList<Playground>();
    String result = swingset.getResources().getString(R.string.error);
    HttpURLConnection httpConnection = null;
    Log.d(TAG, "getPlaygrounds()");

    try {//from   www .  ja  v a 2s. c  o m
        // Check if task has been interrupted
        if (Thread.interrupted()) {
            throw new InterruptedException();
        }

        // Build query
        URL url = new URL("http://swingsetweb.appspot.com/playground");
        httpConnection = (HttpURLConnection) url.openConnection();
        httpConnection.setConnectTimeout(15000);
        httpConnection.setReadTimeout(15000);
        StringBuilder response = new StringBuilder();

        if (httpConnection.getResponseCode() == HttpURLConnection.HTTP_OK) {
            // Read results from the query
            BufferedReader input = new BufferedReader(
                    new InputStreamReader(httpConnection.getInputStream(), "UTF-8"));
            String strLine = null;
            while ((strLine = input.readLine()) != null) {
                response.append(strLine);
            }
            input.close();

        }

        // Parse to get translated text
        JSONArray jsonPlaygrounds = new JSONArray(response.toString());
        int numOfPlaygrounds = jsonPlaygrounds.length();

        JSONObject jsonPlayground = null;

        for (int i = 0; i < numOfPlaygrounds; i++) {
            jsonPlayground = jsonPlaygrounds.getJSONObject(i);
            playgrounds.add(toPlayground(jsonPlayground));
        }

    } catch (Exception e) {
        Log.e(TAG, "Exception", e);
        Intent errorIntent = new Intent(context, Playgrounds.class);
        errorIntent.putExtra("Exception", e.getLocalizedMessage());
        errorIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        context.startActivity(errorIntent);
    } finally {
        if (httpConnection != null) {
            httpConnection.disconnect();
        }
    }

    // all done
    Log.d(TAG, "   -> returned " + result);
    return playgrounds;
    // }
}

---

From source file:savant.data.sources.TDFDataSource.java

@Override
public List<GenericContinuousRecord> getRecords(String ref, RangeAdapter r, Resolution res,
        RecordFilterAdapter filt) throws IOException, InterruptedException {
    List<GenericContinuousRecord> result = new ArrayList<GenericContinuousRecord>();
    TDFDataset ds = getTDFDataset(ref, (Range) r);
    if (ds != null) {
        int nextPos = r.getFrom();
        int rangeEnd = r.getTo() + 1;
        int usefulStep = Math.max(1, r.getLength() / NOTIONAL_SCREEN_WIDTH); // No need for more points than we have pixels.
        List<TDFTile> tiles = ds.getTiles(r.getFrom(), rangeEnd);
        for (TDFTile t : tiles) {
            for (int i = 0; i < t.getSize() && nextPos <= rangeEnd; i++) {
                int datumEnd = t.getEndPosition(i);
                if (nextPos < datumEnd) {
                    int datumStart = t.getStartPosition(i);
                    // If there's a gap before the data starts, fill it with NaNs.
                    if (datumStart == nextPos + 1 && usefulStep > 2) {
                        // Special case.  TDF formatter occasionally leaves a gap of one base between tiles.  This isn't a real NaN.
                        LOG.debug("Skipping NaN hole at " + nextPos);
                    } else {
                        while (nextPos < datumStart && nextPos <= rangeEnd) {
                            result.add(GenericContinuousRecord.valueOf(ref, nextPos, Float.NaN));
                            nextPos += usefulStep;
                        }/*  ww  w . j  ava 2 s .c om*/
                    }
                    float datum = t.getValue(0, i);
                    LOG.debug("Tile " + i + " from " + datumStart + " to " + datumEnd + "=" + datum);
                    while (nextPos < datumEnd && nextPos <= rangeEnd) {
                        result.add(GenericContinuousRecord.valueOf(ref, nextPos, datum));
                        nextPos += usefulStep;
                    }
                }
            }
            if (Thread.interrupted()) {
                throw new InterruptedException();
            }
        }
    }
    return result;
}

---

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