Example usage for java.lang CharSequence length

List of usage examples for java.lang CharSequence length

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Introduction

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

Prototype

int length();

Source Link

Document

Returns the length of this character sequence.

Usage

From source file:br.msf.commons.util.CharSequenceUtils.java

public static int countConsonantChain(final CharSequence sequence) {
    if (isBlankOrNull(sequence)) {
        return 0;
    } else if (length(sequence) == 1) {
        return hasConsonant(sequence) ? 1 : 0;
    }//from www.  jav  a 2s.c om
    int max = 0;
    int count = 0;
    for (int i = 0; i < sequence.length(); i++) {
        if (isConsonant(sequence.charAt(i))) {
            count++;
        } else {
            if (count > max) {
                max = count;
            }
            count = 0;
        }
    }
    if (count > max) {
        max = count;
    }
    return max;
}

From source file:edu.cornell.med.icb.goby.modes.VCFSubsetMode.java

private void processOneFile(File inputFile) throws IOException {
    System.out.printf("Preparing to process %s..%n", inputFile);
    // eliminate lines from the header that try to define some field in ALT:
    final GrepReader filter = new GrepReader(inputFile.getPath(), "^##ALT=");

    final VCFParser parser = new VCFParser(filter);
    final Columns columns = new Columns();
    final ObjectArrayList<String> sampleIdList = new ObjectArrayList<String>();
    boolean[] includeField = null;
    try {/*  w  ww  .j  a v a2 s  . co m*/
        parser.readHeader();
        final Columns fileColumns = parser.getColumns();

        includeField = new boolean[parser.countAllFields()];

        for (final ColumnInfo col : fileColumns) {
            if (columns.find(col.getColumnName()) == null) {
                columns.add(col);
                if (col.useFormat) {
                    final String sampleId = col.getColumnName();
                    if (!sampleIdList.contains(sampleId) && includeSampleId(sampleId)) {
                        for (final ColumnField field : col.fields) {
                            includeField[field.globalFieldIndex] = true;
                        }
                        sampleIdList.add(sampleId);

                    }
                } else {
                    for (final ColumnField field : col.fields) {
                        includeField[field.globalFieldIndex] = true;
                    }
                }
            }
        }
        if (sampleIdList.size() == 0) {
            System.err.println(
                    "Column selection matched no samples. Only the header would be written to the output. Aborted.");
            System.out
                    .println("Sample names were: " + ObjectArrayList.wrap(parser.getColumnNamesUsingFormat()));
            System.exit(1);
        }
    } catch (VCFParser.SyntaxException e) {
        e.printStackTrace();
        System.exit(1);
    }
    final String inputFilename = removeExtensions(inputFile);

    final int chromosomeFieldIndex = getGlobalFieldIndex(columns, "CHROM");
    final int positionFieldIndex = getGlobalFieldIndex(columns, "POS");
    final int idFieldIndex = getGlobalFieldIndex(columns, "ID");
    final int refFieldIndex = getGlobalFieldIndex(columns, "REF");
    final int altFieldIndex = getGlobalFieldIndex(columns, "ALT");
    final int qualFieldIndex = getGlobalFieldIndex(columns, "QUAL");
    final int filterFieldIndex = getGlobalFieldIndex(columns, "FILTER");
    final int[] requiredFields = new int[requiredInfoFlags.length];
    for (int i = 0; i < requiredInfoFlags.length; i++) {
        requiredFields[i] = parser.getGlobalFieldIndex("INFO", requiredInfoFlags[i]);
    }
    final IntSet infoFieldGlobalIndices = new IntOpenHashSet();
    sampleIndexToDestinationIndex = new int[parser.countAllFields()];
    for (final ColumnField infoField : parser.getColumns().find("INFO").fields) {
        infoFieldGlobalIndices.add(infoField.globalFieldIndex);
    }

    final IntSet formatFieldGlobalIndices = new IntOpenHashSet();
    final Int2IntMap globalIndexToSampleIndex = new Int2IntOpenHashMap();
    int sampleIndex = 0;

    for (ColumnInfo col : columns) {
        if (col.useFormat) {

            for (ColumnField field : col.fields) {
                String sampleId = col.getColumnName();
                if (sampleIdList.contains(sampleId)) {
                    sampleIndexToDestinationIndex[sampleIndex] = sampleIdList.indexOf(sampleId);
                }
                globalIndexToSampleIndex.put(field.globalFieldIndex, sampleIndex++);
                formatFieldGlobalIndices.add(field.globalFieldIndex);
            }
        }
    }

    int infoFieldIndex = 0;
    int formatFieldCount = 0;
    int previousSampleIndex = -1;

    // transfer the reduced schema to the output writer:
    VCFWriter writer = new VCFWriter(
            new BlockCompressedOutputStream(inputFilename + outputFilename + ".vcf.gz"));

    writer.defineSchema(columns);
    writer.defineSamples(sampleIdList.toArray(new String[sampleIdList.size()]));
    writer.writeHeader();
    System.out.printf("Loading %s..%n", inputFilename);
    int index = 0;
    final ProgressLogger pg = new ProgressLogger(LOG);
    pg.displayFreeMemory = true;
    pg.start();
    final int fieldCount = parser.countAllFields();
    final IntArrayList fieldsToTraverse = new IntArrayList();
    fieldsToTraverse.addAll(infoFieldGlobalIndices);
    fieldsToTraverse.addAll(formatFieldGlobalIndices);
    for (int i = 0; i < filterFieldIndex; i++) {
        fieldsToTraverse.add(i);
    }
    Collections.sort(fieldsToTraverse);
    // assume the field has constant format columns. This optimization saves a lot of time.
    if (optimizeForContantFormat) {
        parser.setCacheFieldPermutation(true);
    }
    try {
        while (parser.hasNextDataLine()) {
            boolean allGenotypeHomozygous = true;

            final String format = parser.getStringColumnValue(columns.find("FORMAT").columnIndex);
            final String[] formatTokens = format.split(":");
            final int numFormatFields = columns.find("FORMAT").fields.size();

            int formatFieldIndex = 0;
            infoFieldIndex = 0;
            int position = 0;
            for (final int globalFieldIndex : fieldsToTraverse) {
                final String value = parser.getStringFieldValue(globalFieldIndex);
                if (globalFieldIndex == chromosomeFieldIndex) {
                    writer.setChromosome(value);
                } else if (globalFieldIndex == positionFieldIndex) {
                    position = Integer.parseInt(value);
                    writer.setPosition(position);

                } else if (globalFieldIndex == idFieldIndex) {
                    writer.setId(value);
                } else if (globalFieldIndex == refFieldIndex) {
                    writer.setReferenceAllele(value);
                } else if (globalFieldIndex == altFieldIndex) {
                    writer.setAlternateAllele(value);
                } else if (globalFieldIndex == qualFieldIndex) {
                    writer.setQual(value);
                } else if (globalFieldIndex == filterFieldIndex) {
                    writer.setFilter(value);
                }
                if (infoFieldGlobalIndices.contains(globalFieldIndex)) {
                    writer.setInfo(infoFieldIndex++, value);
                }

                if (formatFieldGlobalIndices.contains(globalFieldIndex)) {

                    if (formatFieldIndex < formatTokens.length) {
                        if (!"".equals(formatTokens[formatFieldIndex])) {
                            if (includeField[globalFieldIndex]) {
                                final int destinationSampleIndex = sampleIndexToDestinationIndex[globalIndexToSampleIndex
                                        .get(globalFieldIndex)];
                                writer.setSampleValue(formatTokens[formatFieldIndex], destinationSampleIndex,
                                        value);
                                if (excludeRef) {

                                    if ("GT".equals(formatTokens[formatFieldIndex])) {
                                        allGenotypeHomozygous &= "0|0".equals(value) || "0/0".equals(value)
                                                || ".|.".equals(value) || "./.".equals(value);
                                    }
                                } else {
                                    allGenotypeHomozygous = false;
                                }
                            }
                        }
                        formatFieldCount++;
                        if (value.length() != 0) {
                            formatFieldIndex++;
                        }
                        if (formatFieldCount == numFormatFields) {
                            formatFieldIndex = 0;
                            formatFieldCount = 0;
                            sampleIndex++;
                        }
                    }
                }
            }
            // check that all required fields are present in the record:
            boolean requiredFlagsAllPresent = true;
            for (final int fieldIndex : requiredFields) {
                final CharSequence fieldValue = parser.getFieldValue(fieldIndex);
                requiredFlagsAllPresent &= fieldValue != null && fieldValue.length() > 0;
            }
            parser.next();
            pg.lightUpdate();

            final boolean keepRecord = !allGenotypeHomozygous && requiredFlagsAllPresent;

            if (keepRecord) {
                writer.writeRecord();
            } else {
                writer.clear();
            }
        }
    } finally {
        pg.stop("Done with file " + inputFilename);
        parser.close();
        writer.close();
    }
}

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

/**
 * Do a geo search using the address as the query.
 *
 * @param address The address to find//www  . j a  v a 2s  .  c  o m
 * @param title An optional title, e.g. the name of the business at this address
 */
final void searchMap(String address, CharSequence title) {
    String query = address;
    if (title != null && title.length() > 0) {
        query += " (" + title + ')';
    }
    launchIntent(new Intent(Intent.ACTION_VIEW, Uri.parse("geo:0,0?q=" + Uri.encode(query))));
}

From source file:io.selendroid.server.model.AndroidNativeElement.java

public JSONObject toJson() throws JSONException {
    JSONObject object = new JSONObject();
    JSONObject l10n = new JSONObject();
    l10n.put("matches", 0);
    object.put("l10n", l10n);
    CharSequence cd = getView().getContentDescription();
    if (cd != null && cd.length() > 0) {
        String label = String.valueOf(cd);
        object.put("name", label);
    } else {//from  ww  w  .j a  va2  s  .  co m
        object.put("name", "");
    }
    String id = getNativeId();
    object.put("id", id.startsWith("id/") ? id.replace("id/", "") : id);
    JSONObject rect = new JSONObject();

    object.put("rect", rect);
    JSONObject origin = new JSONObject();
    Point location = getLocation();
    origin.put("x", location.x);
    origin.put("y", location.y);
    rect.put("origin", origin);

    JSONObject size = new JSONObject();
    Dimension s = getSize();
    size.put("height", s.getHeight());
    size.put("width", s.getWidth());
    rect.put("size", size);

    object.put("ref", ke.getIdOfElement(this));
    object.put("type", getView().getClass().getSimpleName());
    String value = "";
    if (getView() instanceof TextView) {
        value = String.valueOf(((TextView) getView()).getText());
    }
    object.put("value", value);
    object.put("shown", getView().isShown());
    if (getView() instanceof WebView) {
        final WebView webview = (WebView) getView();
        final WebViewSourceClient client = new WebViewSourceClient();
        instrumentation.getCurrentActivity().runOnUiThread(new Runnable() {
            public void run() {
                synchronized (syncObject) {
                    webview.getSettings().setJavaScriptEnabled(true);

                    webview.setWebChromeClient(client);
                    String script = "document.body.parentNode.innerHTML";
                    webview.loadUrl("javascript:alert('selendroidSource:'+" + script + ")");
                }
            }
        });
        long end = System.currentTimeMillis() + 10000;
        waitForDone(end, UI_TIMEOUT, "Error while grabbing web view source code.");
        object.put("source", "<html>" + client.result + "</html>");
    }

    return object;
}

From source file:com.cyberway.issue.extractor.RegexpHTMLLinkExtractor.java

/**
 * @param sequence/*from w ww .j  av  a  2 s.co  m*/
 * @param endOfOpenTag
 */
protected void processStyle(CharSequence sequence, int endOfOpenTag) {
    // First, get attributes of script-open tag as per any other tag.
    processGeneralTag(sequence.subSequence(0, 6), sequence.subSequence(0, endOfOpenTag));

    // then, parse for URIs
    RegexpCSSLinkExtractor.extract(sequence.subSequence(endOfOpenTag, sequence.length()), source, base, next,
            extractErrorListener);
}

From source file:com.halzhang.android.apps.startupnews.ui.tablet.DiscussFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    setHasOptionsMenu(true);//from www . j  ava2  s .  co  m
    View view = inflater.inflate(R.layout.fragment_discuss, null);
    mListView = (ListView) view.findViewById(android.R.id.list);
    mListView.setOnItemClickListener(this);
    mSnDiscuss = new SNDiscuss();
    Bundle args = getArguments();
    SNNew snNew = null;
    if (args != null && args.containsKey(DiscussActivity.ARG_DISCUSS_URL)) {
        mDiscussURL = args.getString(DiscussActivity.ARG_DISCUSS_URL);
    } else {
        throw new IllegalArgumentException("Discuss URL is required!");
    }
    if (args.containsKey(DiscussActivity.ARG_SNNEW)) {
        snNew = (SNNew) args.getSerializable(DiscussActivity.ARG_SNNEW);
        mSnDiscuss.setSnNew(snNew);
    }
    mAdapter = new DiscussCommentAdapter();
    View headerView = inflater.inflate(R.layout.discuss_header_view, null);
    mTitle = (TextView) headerView.findViewById(R.id.discuss_news_title);
    mSubTitle = (TextView) headerView.findViewById(R.id.discuss_news_subtitle);
    mText = (TextView) headerView.findViewById(R.id.discuss_text);

    mSendBtn = (ImageButton) view.findViewById(R.id.discuss_comment_send_btn);
    mSendBtn.setEnabled(false);
    mSendBtn.setOnClickListener(mSendBtnClickListener);
    mCommentEdit = (EditText) view.findViewById(R.id.discuss_comment_edit);
    mCommentEdit.addTextChangedListener(new TextWatcher() {

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {

        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void afterTextChanged(Editable s) {
            mSendBtn.setEnabled(s.length() > 0);
        }
    });
    mListView.addHeaderView(headerView);
    mListView.setAdapter(mAdapter);
    wrapHeaderView(snNew);
    loadData();
    return view;
}

From source file:it.unimi.dsi.util.ImmutableExternalPrefixMap.java

private boolean isEncodable(final CharSequence s) {
    for (int i = s.length(); i-- != 0;)
        if (!char2symbol.containsKey(s.charAt(i)))
            return false;
    return true;// w w  w  .j  av  a  2 s . c o m
}

From source file:com.asakusafw.runtime.io.text.driver.InputDriver.java

private boolean compareHeader() throws IOException {
    int matched = 0;
    for (FieldDriver<?, ?> field : fields) {
        while (reader.nextField()) {
            CharSequence value = reader.getContent();
            String label = field.name;
            if (value != null) {
                if (trimExtraInput) {
                    value = trimmer.wrap(value);
                    label = label.trim();
                }//from  w  ww .j  a v  a2 s.  c  om
                if (value.length() == 0 && field.skipEmptyInput) {
                    if (LOG.isTraceEnabled()) {
                        LOG.trace(String.format("skip empty header field: path=%s, column=%,d", path,
                                reader.getFieldIndex()));
                    }
                    continue;
                }
            }
            if (value == null || label.contentEquals(value) == false) {
                if (LOG.isDebugEnabled()) {
                    LOG.debug(String.format("header mismatch: path=%s, column=%,d, expected=%s, appeared=%s", //$NON-NLS-1$
                            path, reader.getFieldIndex(), TextUtil.quote(field.name),
                            value == null ? "null" : TextUtil.quote(value))); //$NON-NLS-1$
                }
                return false;
            }
            matched++;
            break;
        }
    }
    if (checkHeaderFieldCount(matched, onLessInput) == false) {
        return false;
    }
    if (checkHeaderFieldCount(fields.length + countRest(), onMoreInput) == false) {
        return false;
    }
    return true;
}

From source file:com.android.screenspeak.eventprocessor.ProcessorPhoneticLetters.java

/**
 * Handle an event that indicates a text is being traversed at character
 * granularity./*  www  .  ja v  a 2s .  c om*/
 */
private void processTraversalEvent(AccessibilityEvent event) {
    final CharSequence text = AccessibilityEventUtils.getEventTextOrDescription(event);
    if (TextUtils.isEmpty(text)) {
        return;
    }

    String letter;
    if ((event.getAction() == AccessibilityNodeInfoCompat.ACTION_NEXT_AT_MOVEMENT_GRANULARITY
            || event.getAction() == AccessibilityNodeInfoCompat.ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY)
            && event.getFromIndex() >= 0 && event.getFromIndex() < text.length()) {
        letter = String.valueOf(text.charAt(event.getFromIndex()));
    } else {
        return;
    }

    String phoneticLetter = getPhoneticLetter(Locale.getDefault().toString(), letter);
    if (phoneticLetter != null) {
        postPhoneticLetterRunnable(phoneticLetter);
    }
}

From source file:org.bwgz.quotation.activity.QuotationActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    boolean result = false;

    switch (item.getItemId()) {
    case R.id.actionbar_back: {
        Log.d(TAG, String.format("onOptionsItemSelected - actionbar_back"));
        if (history.hasBack()) {
            loadQuote(history.back());//from  ww w  .j a  v a2 s  .  c  o  m
        }

        menu.findItem(R.id.actionbar_back).setEnabled(history.hasBack());
        menu.findItem(R.id.actionbar_forward).setEnabled(history.hasForward());

        EasyTracker.getInstance(this)
                .send(MapBuilder.createEvent("ui_action", "button_press", "menu_back", null).build());
        result = true;
        break;
    }
    case R.id.actionbar_forward: {
        Log.d(TAG, String.format("onOptionsItemSelected - actionbar_forward"));
        if (history.hasForward()) {
            loadQuote(history.forward());
        }

        menu.findItem(R.id.actionbar_back).setEnabled(history.hasBack());
        menu.findItem(R.id.actionbar_forward).setEnabled(history.hasForward());

        EasyTracker.getInstance(this)
                .send(MapBuilder.createEvent("ui_action", "button_press", "menu_forward", null).build());
        result = true;
        break;
    }
    case R.id.actionbar_new: {
        loadRandomQuote();

        EasyTracker.getInstance(this)
                .send(MapBuilder.createEvent("ui_action", "button_press", "menu_new", null).build());
        result = true;
        break;
    }
    case R.id.actionbar_share: {
        CharSequence text = ((TextView) findViewById(R.id.quotation)).getText();
        if (text != null && text.length() != 0) {
            StringBuilder buffer = new StringBuilder();
            buffer.append(text);

            text = ((TextView) findViewById(R.id.author)).getText();
            if (text != null && text.length() != 0) {
                buffer.append(" ... ");
                buffer.append(text);
            }

            Intent intent = new Intent(Intent.ACTION_SEND);
            intent.setType("text/plain");
            intent.putExtra(Intent.EXTRA_TEXT, buffer.toString());
            startActivity(Intent.createChooser(intent, getResources().getText(R.string.sharing_quote)));
        }

        EasyTracker.getInstance(this)
                .send(MapBuilder.createEvent("ui_action", "button_press", "menu_share", null).build());
        result = true;
        break;
    }
    case R.id.settings: {
        Intent intent = new Intent().setClass(this, SettingsActivity.class);
        startActivity(intent);

        EasyTracker.getInstance(this)
                .send(MapBuilder.createEvent("ui_action", "button_press", "menu_settings", null).build());
        result = true;
        break;
    }
    }

    return result;
}