Examples with BreakIterator java.text.BreakIterator used on opensource projects

Example 76 with BreakIterator

use of java.text.BreakIterator in project iNGAGE by davis123123.

the class RecentCommentsAdapter method truncateText.

private String truncateText(String text, int maxLen) {
    if (text != null && text.length() > maxLen) {
        BreakIterator bi = BreakIterator.getWordInstance();
        bi.setText(text);
        if (bi.isBoundary(maxLen - 1)) {
            text = text.substring(0, maxLen - 2);
        } else {
            int preceding = bi.preceding(maxLen - 1);
            text = text.substring(0, preceding - 1);
        }
        text = text.concat("...");
        return text;
    } else {
        return text;
    }
}

Example 77 with BreakIterator

use of java.text.BreakIterator in project jdk8u_jdk by JetBrains.

the class GlyphView method getBreakSpot.

/**
     * Returns a location to break at in the passed in region, or
     * BreakIterator.DONE if there isn't a good location to break at
     * in the specified region.
     */
private int getBreakSpot(int p0, int p1) {
    if (breakSpots == null) {
        // Re-calculate breakpoints for the whole view
        int start = getStartOffset();
        int end = getEndOffset();
        int[] bs = new int[end + 1 - start];
        int ix = 0;
        // Breaker should work on the parent element because there may be
        // a valid breakpoint at the end edge of the view (space, etc.)
        Element parent = getElement().getParentElement();
        int pstart = (parent == null ? start : parent.getStartOffset());
        int pend = (parent == null ? end : parent.getEndOffset());
        Segment s = getText(pstart, pend);
        s.first();
        BreakIterator breaker = getBreaker();
        breaker.setText(s);
        // Backward search should start from end+1 unless there's NO end+1
        int startFrom = end + (pend > end ? 1 : 0);
        for (; ; ) {
            startFrom = breaker.preceding(s.offset + (startFrom - pstart)) + (pstart - s.offset);
            if (startFrom > start) {
                // The break spot is within the view
                bs[ix++] = startFrom;
            } else {
                break;
            }
        }
        SegmentCache.releaseSharedSegment(s);
        breakSpots = new int[ix];
        System.arraycopy(bs, 0, breakSpots, 0, ix);
    }
    int breakSpot = BreakIterator.DONE;
    for (int i = 0; i < breakSpots.length; i++) {
        int bsp = breakSpots[i];
        if (bsp <= p1) {
            if (bsp > p0) {
                breakSpot = bsp;
            }
            break;
        }
    }
    return breakSpot;
}

Example 78 with BreakIterator

use of java.text.BreakIterator in project webanno by webanno.

the class ImportExportServiceImpl method splitSentences.

public static void splitSentences(JCas aJCas) {
    BreakIterator bi = BreakIterator.getSentenceInstance(Locale.US);
    bi.setText(aJCas.getDocumentText());
    int last = bi.first();
    int cur = bi.next();
    while (cur != BreakIterator.DONE) {
        int[] span = new int[] { last, cur };
        trim(aJCas.getDocumentText(), span);
        if (!isEmpty(span[0], span[1])) {
            Sentence seg = new Sentence(aJCas, span[0], span[1]);
            seg.addToIndexes(aJCas);
        }
        last = cur;
        cur = bi.next();
    }
}

Example 79 with BreakIterator

use of java.text.BreakIterator in project webanno by webanno.

the class ImportExportServiceImpl method tokenize.

public static void tokenize(JCas aJCas) {
    BreakIterator bi = BreakIterator.getWordInstance(Locale.US);
    for (Sentence s : select(aJCas, Sentence.class)) {
        bi.setText(s.getCoveredText());
        int last = bi.first();
        int cur = bi.next();
        while (cur != BreakIterator.DONE) {
            int[] span = new int[] { last, cur };
            trim(s.getCoveredText(), span);
            if (!isEmpty(span[0], span[1])) {
                Token seg = new Token(aJCas, span[0] + s.getBegin(), span[1] + s.getBegin());
                seg.addToIndexes(aJCas);
            }
            last = cur;
            cur = bi.next();
        }
    }
}

Example 80 with BreakIterator

use of java.text.BreakIterator in project cytoscape-impl by cytoscape.

the class FormulaBuilderDialog method wrapLabelText.

private void wrapLabelText(final JLabel label, final String text) {
    if (label.getPreferredSize() == null)
        return;
    final int maxWidth = label.getPreferredSize().width;
    final BreakIterator boundary = BreakIterator.getWordInstance();
    boundary.setText(text);
    final FontMetrics fm = label.getFontMetrics(label.getFont());
    final StringBuilder trial = new StringBuilder();
    final StringBuilder real = new StringBuilder("<html>");
    int start = boundary.first();
    for (int end = boundary.next(); end != BreakIterator.DONE; start = end, end = boundary.next()) {
        final String word = text.substring(start, end);
        trial.append(word);
        int trialWidth = SwingUtilities.computeStringWidth(fm, trial.toString());
        if (trialWidth > maxWidth) {
            trial.setLength(0);
            trial.append(word);
            real.append("<br>");
        }
        real.append(word);
    }
    real.append("</html>");
    label.setText(real.toString());
}