Examples with IToken org.eclipse.jface.text.rules.IToken used on opensource projects

Example 56 with IToken

use of org.eclipse.jface.text.rules.IToken in project webtools.sourceediting by eclipse.

the class LineStyleProviderForJava method prepareRegions.

public boolean prepareRegions(ITypedRegion typedRegion, int ssssrequestedStart, int ssssrequestedLength, Collection holdResults) {
    boolean result = true;
    /* Initialize the text attributes. Also load the colors and initialize the rules of the scanner */
    getTextAttributes();
    try {
        // ideally, eventually, we'll have a "virtualDocument" we can
        // refer to, but for now ... we'll simple rescan the one region.
        // use simple adjustment (since "sub-content" starts at 0
        int lastStart = typedRegion.getOffset();
        int length = 0;
        IToken lastToken = Token.UNDEFINED;
        fScanner.setRange(getDocument(), lastStart, typedRegion.getLength());
        while (true) {
            IToken token = fScanner.nextToken();
            if (token.isEOF()) {
                if (!lastToken.isUndefined() && length != 0) {
                    addRange(holdResults, lastStart, length, getTokenTextAttribute(lastToken));
                }
                break;
            }
            if (token.isWhitespace()) {
                length += fScanner.getTokenLength();
                continue;
            }
            if (lastToken.isUndefined()) {
                lastToken = token;
                length += fScanner.getTokenLength();
                continue;
            }
            if (token != lastToken) {
                addRange(holdResults, lastStart, length, getTokenTextAttribute(lastToken));
                lastToken = token;
                lastStart = fScanner.getTokenOffset();
                length = fScanner.getTokenLength();
                continue;
            }
            length += fScanner.getTokenLength();
        }
    } catch (Exception e) {
        // shouldn't happen, but we don't want it to stop other
        // highlighting, if it does.
        result = false;
    }
    return result;
}

Example 57 with IToken

use of org.eclipse.jface.text.rules.IToken in project webtools.sourceediting by eclipse.

the class LineStyleProviderForJSPEL method prepareRegions.

public boolean prepareRegions(ITypedRegion typedRegion, int ssssrequestedStart, int ssssrequestedLength, Collection holdResults) {
    boolean result = true;
    try {
        // ideally, eventually, we'll have a "virtualDocument" we can
        // refer to, but for now ... we'll simple rescan the one region.
        // use simple adjustment (since "sub-content" starts at 0
        int offsetAdjustment = typedRegion.getOffset();
        String content = fDocument.get(typedRegion.getOffset(), typedRegion.getLength());
        IDocument document = new Document(content);
        int lastStart = 0;
        int length = 0;
        IToken lastToken = Token.UNDEFINED;
        int remainingLength = typedRegion.getLength();
        fScanner.setRange(document, lastStart, remainingLength);
        while (true) {
            IToken token = fScanner.nextToken();
            if (token.isEOF()) {
                if (!lastToken.isUndefined() && length != 0)
                    addRange(holdResults, lastStart + offsetAdjustment, length, getTokenTextAttribute(lastToken));
                break;
            }
            if (token.isWhitespace()) {
                length += fScanner.getTokenLength();
                continue;
            }
            if (lastToken.isUndefined()) {
                lastToken = token;
                length += fScanner.getTokenLength();
                continue;
            }
            if (token != lastToken) {
                addRange(holdResults, lastStart + offsetAdjustment, length, getTokenTextAttribute(lastToken));
                lastToken = token;
                lastStart = fScanner.getTokenOffset();
                length = fScanner.getTokenLength();
                continue;
            }
            length += fScanner.getTokenLength();
        }
    } catch (BadLocationException e) {
        // shouldn't happen, but we don't want it to stop other
        // highlighting, if it does.
        result = false;
    }
    return result;
}

Example 58 with IToken

use of org.eclipse.jface.text.rules.IToken in project liferay-ide by liferay.

the class Configuration method getPresentationReconciler.

public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceViewer) {
    PresentationReconciler reconciler = new PresentationReconciler();
    IToken defaultToken = null;
    DefaultDamagerRepairer dr = null;
    NonRuleBasedDamagerRepairer ndr = null;
    defaultToken = new Token(new TextAttribute(colorManager.getColor(Constants.COLOR_DIRECTIVE)));
    ContentScanner contentScanner = new ContentScanner(defaultToken, colorManager);
    for (int i = 0; i < PartitionScanner.DIRECTIVES.length; i++) {
        dr = new DefaultDamagerRepairer(contentScanner);
        reconciler.setDamager(dr, PartitionScanner.DIRECTIVES[i]);
        reconciler.setRepairer(dr, PartitionScanner.DIRECTIVES[i]);
    }
    dr = new DefaultDamagerRepairer(contentScanner);
    reconciler.setDamager(dr, PartitionScanner.FTL_DIRECTIVE);
    reconciler.setRepairer(dr, PartitionScanner.FTL_DIRECTIVE);
    dr = new DefaultDamagerRepairer(contentScanner);
    reconciler.setDamager(dr, PartitionScanner.FTL_DIRECTIVE_END);
    reconciler.setRepairer(dr, PartitionScanner.FTL_DIRECTIVE_END);
    ndr = new NonRuleBasedDamagerRepairer(new TextAttribute(colorManager.getColor(Constants.COLOR_XML_COMMENT)));
    reconciler.setDamager(ndr, PartitionScanner.XML_COMMENT);
    reconciler.setRepairer(ndr, PartitionScanner.XML_COMMENT);
    ndr = new NonRuleBasedDamagerRepairer(new TextAttribute(colorManager.getColor(Constants.COLOR_STRING)));
    reconciler.setDamager(ndr, PartitionScanner.STRING);
    reconciler.setRepairer(ndr, PartitionScanner.STRING);
    ndr = new NonRuleBasedDamagerRepairer(new TextAttribute(colorManager.getColor(Constants.COLOR_COMMENT)));
    reconciler.setDamager(ndr, PartitionScanner.FTL_COMMENT);
    reconciler.setRepairer(ndr, PartitionScanner.FTL_COMMENT);
    defaultToken = new Token(new TextAttribute(colorManager.getColor(Constants.COLOR_INTERPOLATION)));
    dr = new DefaultDamagerRepairer(new ContentScanner(defaultToken, colorManager));
    reconciler.setDamager(dr, PartitionScanner.FTL_INTERPOLATION);
    reconciler.setRepairer(dr, PartitionScanner.FTL_INTERPOLATION);
    defaultToken = new Token(new TextAttribute(colorManager.getColor(Constants.COLOR_XML_TAG)));
    dr = new DefaultDamagerRepairer(new ContentScanner(defaultToken, colorManager));
    reconciler.setDamager(dr, PartitionScanner.XML_TAG);
    reconciler.setRepairer(dr, PartitionScanner.XML_TAG);
    return reconciler;
}

Example 59 with IToken

use of org.eclipse.jface.text.rules.IToken in project syncope by apache.

the class InnerCSSScanner method createRules.

@Override
protected List<IRule> createRules() {
    RGB rgb = IHTMLColorConstants.TAGLIB;
    Color color = new Color(Display.getCurrent(), rgb);
    IToken tag = new Token(new TextAttribute(color));
    rgb = IHTMLColorConstants.CSS_COMMENT;
    color = new Color(Display.getCurrent(), rgb);
    IToken comment = new Token(new TextAttribute(color));
    List<IRule> rules = new ArrayList<IRule>();
    rules.add(new SingleLineRule(" <style", ">", tag));
    rules.add(new SingleLineRule(" </style", ">", tag));
    rules.add(new MultiLineRule("/*", "*/", comment));
    rules.addAll(super.createRules());
    return rules;
}

Example 60 with IToken

use of org.eclipse.jface.text.rules.IToken in project syncope by apache.

the class InnerJavaScriptScanner method createRules.

@Override
protected List<IRule> createRules() {
    IToken tag = new Token(new TextAttribute(new Color(Display.getCurrent(), IHTMLColorConstants.TAG)));
    IToken comment = new Token(new TextAttribute(new Color(Display.getCurrent(), IHTMLColorConstants.JAVA_COMMENT)));
    IToken jsdoc = new Token(new TextAttribute(new Color(Display.getCurrent(), IHTMLColorConstants.JSDOC)));
    List<IRule> rules = super.createRules();
    rules.add(new SingleLineRule(" <script", ">", tag));
    rules.add(new SingleLineRule(" </script", ">", tag));
    rules.add(new MultiLineRule("/**", "*/", jsdoc));
    rules.add(new MultiLineRule("/*", "*/", comment));
    return rules;
}