Example usage for java.text AttributedCharacterIterator getAttributes

List of usage examples for java.text AttributedCharacterIterator getAttributes

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Introduction

In this page you can find the example usage for java.text AttributedCharacterIterator getAttributes.

Prototype

public Map<Attribute, Object> getAttributes();

Source Link

Document

Returns a map with the attributes defined on the current character.

Usage

From source file:AttributedStringUtilities.java

/**
 * Tests two attributed strings for equality.
 * //from  w ww  .  jav  a  2 s. c om
 * @param s1
 *          string 1 (<code>null</code> permitted).
 * @param s2
 *          string 2 (<code>null</code> permitted).
 * 
 * @return <code>true</code> if <code>s1</code> and <code>s2</code> are
 *         equal or both <code>null</code>, and <code>false</code>
 *         otherwise.
 */
public static boolean equal(AttributedString s1, AttributedString s2) {
    if (s1 == null) {
        return (s2 == null);
    }
    if (s2 == null) {
        return false;
    }
    AttributedCharacterIterator it1 = s1.getIterator();
    AttributedCharacterIterator it2 = s2.getIterator();
    char c1 = it1.first();
    char c2 = it2.first();
    int start = 0;
    while (c1 != CharacterIterator.DONE) {
        int limit1 = it1.getRunLimit();
        int limit2 = it2.getRunLimit();
        if (limit1 != limit2) {
            return false;
        }
        // if maps aren't equivalent, return false
        Map m1 = it1.getAttributes();
        Map m2 = it2.getAttributes();
        if (!m1.equals(m2)) {
            return false;
        }
        // now check characters in the run are the same
        for (int i = start; i < limit1; i++) {
            if (c1 != c2) {
                return false;
            }
            c1 = it1.next();
            c2 = it2.next();
        }
        start = limit1;
    }
    return c2 == CharacterIterator.DONE;
}

From source file:Main.java

/**
 * Serialises an <code>AttributedString</code> object.
 *
 * @param as  the attributed string object (<code>null</code> permitted).
 * @param stream  the output stream (<code>null</code> not permitted).
 *
 * @throws IOException if there is an I/O error.
 *//* w w  w. ja  va 2  s  .  c o m*/
public static void writeAttributedString(AttributedString as, ObjectOutputStream stream) throws IOException {

    if (stream == null) {
        throw new IllegalArgumentException("Null 'stream' argument.");
    }
    if (as != null) {
        stream.writeBoolean(false);
        AttributedCharacterIterator aci = as.getIterator();
        // build a plain string from aci
        // then write the string
        StringBuffer plainStr = new StringBuffer();
        char current = aci.first();
        while (current != CharacterIterator.DONE) {
            plainStr = plainStr.append(current);
            current = aci.next();
        }
        stream.writeObject(plainStr.toString());

        // then write the attributes and limits for each run
        current = aci.first();
        int begin = aci.getBeginIndex();
        while (current != CharacterIterator.DONE) {
            // write the current character - when the reader sees that this
            // is not CharacterIterator.DONE, it will know to read the
            // run limits and attributes
            stream.writeChar(current);

            // now write the limit, adjusted as if beginIndex is zero
            int limit = aci.getRunLimit();
            stream.writeInt(limit - begin);

            // now write the attribute set
            Map atts = new HashMap(aci.getAttributes());
            stream.writeObject(atts);
            current = aci.setIndex(limit);
        }
        // write a character that signals to the reader that all runs
        // are done...
        stream.writeChar(CharacterIterator.DONE);
    } else {
        // write a flag that indicates a null
        stream.writeBoolean(true);
    }

}

From source file:net.sf.jasperreports.engine.util.JRStyledTextParser.java

/**
 * Outputs a styled text String given a set of element-level styled text
 * attributes and a styled text in the form of a String text and an iterator
 * of style attributes.//from  w  ww .j ava  2  s. c  om
 * 
 * @param parentAttrs the element-level styled text attributes
 * @param iterator iterator of styled text attributes
 * @param text the text
 * @return the String styled text representation
 */
public String write(Map<Attribute, Object> parentAttrs, AttributedCharacterIterator iterator, String text) {
    StringBuilder sb = new StringBuilder();

    int runLimit = 0;

    while (runLimit < iterator.getEndIndex() && (runLimit = iterator.getRunLimit()) <= iterator.getEndIndex()) {
        String chunk = text.substring(iterator.getIndex(), runLimit);
        Map<Attribute, Object> attrs = iterator.getAttributes();

        StringBuilder styleBuilder = writeStyleAttributes(parentAttrs, attrs);
        if (styleBuilder.length() > 0) {
            sb.append(LESS);
            sb.append(NODE_style);
            sb.append(styleBuilder.toString());
            sb.append(GREATER);
            writeChunk(sb, parentAttrs, attrs, chunk);
            sb.append(LESS_SLASH);
            sb.append(NODE_style);
            sb.append(GREATER);
        } else {
            writeChunk(sb, parentAttrs, attrs, chunk);
        }

        iterator.setIndex(runLimit);
    }

    return sb.toString();
}

From source file:com.siteview.ecc.report.xls.JRXlsExporter.java

protected HSSFRichTextString getRichTextString(JRStyledText styledText, short forecolor, JRFont defaultFont,
        Locale locale) {//from  w w w  .  j  av a 2s .com
    String text = styledText.getText();
    HSSFRichTextString richTextStr = new HSSFRichTextString(text);
    int runLimit = 0;
    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        Map attributes = iterator.getAttributes();
        JRFont runFont = attributes.isEmpty() ? defaultFont : new JRBaseFont(attributes);
        short runForecolor = attributes.get(TextAttribute.FOREGROUND) != null
                ? getNearestColor((Color) attributes.get(TextAttribute.FOREGROUND)).getIndex()
                : forecolor;
        HSSFFont font = getLoadedFont(runFont, runForecolor, attributes, locale);
        richTextStr.applyFont(iterator.getIndex(), runLimit, font);
        iterator.setIndex(runLimit);
    }
    return richTextStr;
}

From source file:net.sf.jasperreports.engine.export.ooxml.JRDocxExporter.java

/**
 *
 *///from w ww .jav a2s  .  co m
protected void exportStyledText(JRStyle style, JRStyledText styledText, Locale locale, boolean hiddenText,
        boolean startedHyperlink, boolean isNewLineJustified) {
    Color elementBackcolor = null;
    Map<AttributedCharacterIterator.Attribute, Object> globalAttributes = styledText.getGlobalAttributes();
    if (globalAttributes != null) {
        elementBackcolor = (Color) styledText.getGlobalAttributes().get(TextAttribute.BACKGROUND);
    }

    String text = styledText.getText();

    int runLimit = 0;

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        Map<Attribute, Object> attributes = iterator.getAttributes();

        boolean localHyperlink = false;

        if (!startedHyperlink) {
            JRPrintHyperlink hyperlink = (JRPrintHyperlink) attributes.get(JRTextAttribute.HYPERLINK);
            if (hyperlink != null) {
                localHyperlink = startHyperlink(hyperlink, true);
            }
        }

        runHelper.export(style, iterator.getAttributes(), text.substring(iterator.getIndex(), runLimit), locale,
                hiddenText, invalidCharReplacement, elementBackcolor, isNewLineJustified);

        if (localHyperlink) {
            endHyperlink(true);
        }

        iterator.setIndex(runLimit);
    }
}

From source file:net.sf.jasperreports.engine.export.ooxml.JRXlsxExporter.java

/**
 *
 *//*from  ww w  . j a  va2 s.com*/
protected void exportStyledText(JRStyle style, JRStyledText styledText, Locale locale, boolean isStyledText) {
    String text = styledText.getText();

    int runLimit = 0;

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        runHelper.export(style, iterator.getAttributes(), text.substring(iterator.getIndex(), runLimit), locale,
                invalidCharReplacement, isStyledText);

        iterator.setIndex(runLimit);
    }
}

From source file:net.sf.jasperreports.engine.export.JRRtfExporter.java

/**
 * Draw a text box// ww w  .j ava  2 s.  com
 * @param text JasperReports text object (JRPrintText)
 * @throws JRException
 */
public void exportText(JRPrintText text) throws IOException, JRException {

    // use styled text
    JRStyledText styledText = getStyledText(text);
    if (styledText == null) {
        return;
    }

    int width = text.getWidth();
    int height = text.getHeight();

    int textHeight = (int) text.getTextHeight();

    if (textHeight <= 0) {
        if (height <= 0) {
            throw new JRException(EXCEPTION_MESSAGE_KEY_INVALID_TEXT_HEIGHT, (Object[]) null);
        }
        textHeight = height;
    }

    /*   */
    startElement(text);

    // padding for the text
    int topPadding = text.getLineBox().getTopPadding();
    int leftPadding = text.getLineBox().getLeftPadding();
    int bottomPadding = text.getLineBox().getBottomPadding();
    int rightPadding = text.getLineBox().getRightPadding();

    String rotation = null;

    switch (text.getRotationValue()) {
    case LEFT: {
        switch (text.getVerticalTextAlign()) {
        case BOTTOM: {
            leftPadding = Math.max(leftPadding, width - rightPadding - textHeight);
            break;
        }
        case MIDDLE: {
            leftPadding = Math.max(leftPadding, (width - rightPadding - textHeight) / 2);
            break;
        }
        case TOP:
        case JUSTIFIED:
        default: {
        }
        }
        rotation = "{\\sp{\\sn txflTextFlow}{\\sv 2}}";
        break;
    }
    case RIGHT: {
        switch (text.getVerticalTextAlign()) {
        case BOTTOM: {
            rightPadding = Math.max(rightPadding, width - leftPadding - textHeight);
            break;
        }
        case MIDDLE: {
            rightPadding = Math.max(rightPadding, (width - leftPadding - textHeight) / 2);
            break;
        }
        case TOP:
        case JUSTIFIED:
        default: {
        }
        }
        rotation = "{\\sp{\\sn txflTextFlow}{\\sv 3}}";
        break;
    }
    case UPSIDE_DOWN: {
        switch (text.getVerticalTextAlign()) {
        case TOP: {
            topPadding = Math.max(topPadding, height - bottomPadding - textHeight);
            break;
        }
        case MIDDLE: {
            topPadding = Math.max(topPadding, (height - bottomPadding - textHeight) / 2);
            break;
        }
        case BOTTOM:
        case JUSTIFIED:
        default: {
        }
        }
        rotation = "";
        break;
    }
    case NONE:
    default: {
        switch (text.getVerticalTextAlign()) {
        case BOTTOM: {
            topPadding = Math.max(topPadding, height - bottomPadding - textHeight);
            break;
        }
        case MIDDLE: {
            topPadding = Math.max(topPadding, (height - bottomPadding - textHeight) / 2);
            break;
        }
        case TOP:
        case JUSTIFIED:
        default: {
        }
        }
        rotation = "";
    }
    }

    contentWriter.write(rotation);
    contentWriter.write("{\\sp{\\sn dyTextTop}{\\sv ");
    contentWriter.write(String.valueOf(LengthUtil.emu(topPadding)));
    contentWriter.write("}}");
    contentWriter.write("{\\sp{\\sn dxTextLeft}{\\sv ");
    contentWriter.write(String.valueOf(LengthUtil.emu(leftPadding)));
    contentWriter.write("}}");
    contentWriter.write("{\\sp{\\sn dyTextBottom}{\\sv ");
    contentWriter.write(String.valueOf(LengthUtil.emu(bottomPadding)));
    contentWriter.write("}}");
    contentWriter.write("{\\sp{\\sn dxTextRight}{\\sv ");
    contentWriter.write(String.valueOf(LengthUtil.emu(rightPadding)));
    contentWriter.write("}}");
    contentWriter.write("{\\sp{\\sn fLine}{\\sv 0}}");
    contentWriter.write("{\\shptxt{\\pard ");

    contentWriter.write("\\fi" + LengthUtil.twip(text.getParagraph().getFirstLineIndent()) + " ");
    contentWriter.write("\\li" + LengthUtil.twip(text.getParagraph().getLeftIndent()) + " ");
    contentWriter.write("\\ri" + LengthUtil.twip(text.getParagraph().getRightIndent()) + " ");
    contentWriter.write("\\sb" + LengthUtil.twip(text.getParagraph().getSpacingBefore()) + " ");
    contentWriter.write("\\sa" + LengthUtil.twip(text.getParagraph().getSpacingAfter()) + " ");

    TabStop[] tabStops = text.getParagraph().getTabStops();
    if (tabStops != null && tabStops.length > 0) {
        for (int i = 0; i < tabStops.length; i++) {
            TabStop tabStop = tabStops[i];

            String tabStopAlign = "";

            switch (tabStop.getAlignment()) {
            case CENTER:
                tabStopAlign = "\\tqc";
                break;
            case RIGHT:
                tabStopAlign = "\\tqr";
                break;
            case LEFT:
            default:
                tabStopAlign = "";
                break;
            }

            contentWriter.write(tabStopAlign + "\\tx" + LengthUtil.twip(tabStop.getPosition()) + " ");
        }
    }

    //      JRFont font = text;
    if (text.getRunDirectionValue() == RunDirectionEnum.RTL) {
        contentWriter.write("\\rtlch");
    }
    //      writer.write("\\f");
    //      writer.write(String.valueOf(getFontIndex(font)));
    //      writer.write("\\cf");
    //      writer.write(String.valueOf(getColorIndex(text.getForecolor())));
    contentWriter.write("\\cb");
    contentWriter.write(String.valueOf(getColorIndex(text.getBackcolor())));
    contentWriter.write(" ");

    //      if (font.isBold())
    //         writer.write("\\b");
    //      if (font.isItalic())
    //         writer.write("\\i");
    //      if (font.isStrikeThrough())
    //         writer.write("\\strike");
    //      if (font.isUnderline())
    //         writer.write("\\ul");
    //      writer.write("\\fs");
    //      writer.write(String.valueOf(font.getFontSize() * 2));

    switch (text.getHorizontalTextAlign()) {
    case LEFT:
        contentWriter.write("\\ql");
        break;
    case CENTER:
        contentWriter.write("\\qc");
        break;
    case RIGHT:
        contentWriter.write("\\qr");
        break;
    case JUSTIFIED:
        contentWriter.write("\\qj");
        break;
    default:
        contentWriter.write("\\ql");
        break;
    }

    switch (text.getParagraph().getLineSpacing()) {
    case AT_LEAST: {
        contentWriter.write("\\sl" + LengthUtil.twip(text.getParagraph().getLineSpacingSize()));
        contentWriter.write(" \\slmult0 ");
        break;
    }
    case FIXED: {
        contentWriter.write("\\sl-" + LengthUtil.twip(text.getParagraph().getLineSpacingSize()));
        contentWriter.write(" \\slmult0 ");
        break;
    }
    case PROPORTIONAL: {
        contentWriter.write("\\sl" + (int) (text.getParagraph().getLineSpacingSize() * LINE_SPACING_FACTOR));
        contentWriter.write(" \\slmult1 ");
        break;
    }
    case DOUBLE: {
        contentWriter.write("\\sl" + (int) (2f * LINE_SPACING_FACTOR));
        contentWriter.write(" \\slmult1 ");
        break;
    }
    case ONE_AND_HALF: {
        contentWriter.write("\\sl" + (int) (1.5f * LINE_SPACING_FACTOR));
        contentWriter.write(" \\slmult1 ");
        break;
    }
    case SINGLE:
    default: {
        contentWriter.write("\\sl" + (int) (1f * LINE_SPACING_FACTOR));
        contentWriter.write(" \\slmult1 ");
        break;
    }
    }

    if (text.getAnchorName() != null) {
        writeAnchor(text.getAnchorName());
    }

    boolean startedHyperlink = exportHyperlink(text);

    // add parameters in case of styled text element
    String plainText = styledText.getText();
    int runLimit = 0;

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();
    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {

        Map<Attribute, Object> styledTextAttributes = iterator.getAttributes();
        JRFont styleFont = new JRBaseFont(styledTextAttributes);
        Color styleForeground = (Color) styledTextAttributes.get(TextAttribute.FOREGROUND);
        Color styleBackground = (Color) styledTextAttributes.get(TextAttribute.BACKGROUND);

        contentWriter.write("\\f");
        contentWriter.write(String.valueOf(getFontIndex(styleFont, getTextLocale(text))));
        contentWriter.write("\\fs");
        contentWriter.write(String.valueOf((int) (2 * styleFont.getFontsize())));

        if (styleFont.isBold()) {
            contentWriter.write("\\b");
        }
        if (styleFont.isItalic()) {
            contentWriter.write("\\i");
        }
        if (styleFont.isUnderline()) {
            contentWriter.write("\\ul");
        }
        if (styleFont.isStrikeThrough()) {
            contentWriter.write("\\strike");
        }

        if (TextAttribute.SUPERSCRIPT_SUPER.equals(styledTextAttributes.get(TextAttribute.SUPERSCRIPT))) {
            contentWriter.write("\\super");
        } else if (TextAttribute.SUPERSCRIPT_SUB.equals(styledTextAttributes.get(TextAttribute.SUPERSCRIPT))) {
            contentWriter.write("\\sub");
        }

        if (!(null == styleBackground || styleBackground.equals(text.getBackcolor()))) {
            contentWriter.write("\\highlight");
            contentWriter.write(String.valueOf(getColorIndex(styleBackground)));
        }
        contentWriter.write("\\cf");
        contentWriter.write(String.valueOf(getColorIndex(styleForeground)));
        contentWriter.write(" ");

        contentWriter.write(handleUnicodeText(plainText.substring(iterator.getIndex(), runLimit)));

        // reset all styles in the paragraph
        contentWriter.write("\\plain");

        iterator.setIndex(runLimit);
    }

    endHyperlink(startedHyperlink);

    contentWriter.write("\\par}}");

    /*   */
    finishElement();

    exportBox(text.getLineBox(), text.getX() + getOffsetX(), text.getY() + getOffsetY(), width, height);
}

From source file:net.sf.jasperreports.engine.export.ooxml.JRPptxExporter.java

/**
 *
 *///from  w w  w.j  ava  2 s. c  o  m
protected void exportStyledText(JRStyle style, JRStyledText styledText, Locale locale, String fieldType,
        String uuid) {
    String text = styledText.getText();

    int runLimit = 0;

    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        if (fieldType != null) {
            runHelper.export(style, iterator.getAttributes(), text.substring(iterator.getIndex(), runLimit),
                    locale, invalidCharReplacement, fieldType, uuid);
        } else {
            runHelper.export(style, iterator.getAttributes(), text.substring(iterator.getIndex(), runLimit),
                    locale, invalidCharReplacement);

        }

        iterator.setIndex(runLimit);
    }
}

From source file:net.sf.jasperreports.engine.export.JRXlsExporter.java

protected HSSFRichTextString getRichTextString(JRStyledText styledText, short forecolor, JRFont defaultFont,
        Locale locale) {// w w  w  .  j a v a 2 s .c  om
    String text = styledText.getText();
    HSSFRichTextString richTextStr = new HSSFRichTextString(text);
    int runLimit = 0;
    AttributedCharacterIterator iterator = styledText.getAttributedString().getIterator();

    while (runLimit < styledText.length() && (runLimit = iterator.getRunLimit()) <= styledText.length()) {
        Map<Attribute, Object> attributes = iterator.getAttributes();
        JRFont runFont = attributes.isEmpty() ? defaultFont : new JRBaseFont(attributes);
        short runForecolor = attributes.get(TextAttribute.FOREGROUND) != null
                ? getWorkbookColor((Color) attributes.get(TextAttribute.FOREGROUND)).getIndex()
                : forecolor;
        HSSFFont font = getLoadedFont(runFont, runForecolor, attributes, locale);
        richTextStr.applyFont(iterator.getIndex(), runLimit, font);
        iterator.setIndex(runLimit);
    }
    return richTextStr;
}

From source file:com.dlya.facturews.DlyaPdfExporter2.java

/**
 *
 *//*from w ww  .j av  a  2s  .  c  o m*/
protected Phrase getPhrase(AttributedString as, String text, JRPrintText textElement) {
    Phrase phrase = new Phrase();
    int runLimit = 0;

    AttributedCharacterIterator iterator = as.getIterator();
    Locale locale = getTextLocale(textElement);

    boolean firstChunk = true;
    while (runLimit < text.length() && (runLimit = iterator.getRunLimit()) <= text.length()) {
        Map<Attribute, Object> attributes = iterator.getAttributes();
        Chunk chunk = getChunk(attributes, text.substring(iterator.getIndex(), runLimit), locale);

        if (firstChunk) {
            // only set anchor + bookmark for the first chunk in the text
            setAnchor(chunk, textElement, textElement);
        }

        JRPrintHyperlink hyperlink = textElement;
        if (hyperlink.getHyperlinkTypeValue() == HyperlinkTypeEnum.NONE) {
            hyperlink = (JRPrintHyperlink) attributes.get(JRTextAttribute.HYPERLINK);
        }

        setHyperlinkInfo(chunk, hyperlink);
        phrase.add(chunk);

        iterator.setIndex(runLimit);
        firstChunk = false;
    }

    return phrase;
}