Example usage for com.google.common.css.compiler.ast CssValueNode getValue

Introduction

In this page you can find the example usage for com.google.common.css.compiler.ast CssValueNode getValue.

Prototype

public String getValue() 

Source Link

Usage

From source file:com.google.gwt.resources.gss.CreateRuntimeConditionalNodes.java

private String extractRuntimeCondition(CssValueNode node) {
    Matcher m = EVAL_FUNCTION.matcher(node.getValue());
    return m.matches() ? m.group(1) : null;
}

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From source file:com.google.gwt.resources.gss.ResourceUrlFunction.java

@Override
public List<CssValueNode> getCallResultNodes(List<CssValueNode> cssValueNodes, ErrorManager errorManager)
        throws GssFunctionException {
    CssValueNode functionToEval = cssValueNodes.get(0);
    String value = functionToEval.getValue();
    SourceCodeLocation location = functionToEval.getSourceCodeLocation();

    String javaExpression = buildJavaExpression(value, location, errorManager);

    CssFunctionNode urlNode = buildUrlNode(javaExpression, location);

    return ImmutableList.<CssValueNode>of(urlNode);
}

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From source file:com.google.gwt.resources.gss.EvalFunction.java

@Override
public List<CssValueNode> getCallResultNodes(List<CssValueNode> args, ErrorManager errorManager)
        throws GssFunctionException {
    CssValueNode functionToEval = args.get(0);

    //TODO check that the value of functionToEval match a certain pattern or exist ?
    CssJavaExpressionNode result = new CssJavaExpressionNode(functionToEval.getValue());

    return ImmutableList.of((CssValueNode) result);
}

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From source file:com.google.gwt.resources.gss.CssPrinter.java

@Override
protected void appendValueNode(CssValueNode node) {
    if (node instanceof CssJavaExpressionNode || node instanceof CssDotPathNode) {
        concat("(" + node.getValue() + ")");
    } else {/*  w  ww .j  av a 2s. co  m*/
        super.appendValueNode(node);
    }
}

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From source file:io.bazel.rules.closure.webfiles.WebfilesValidator.java

private void validateCss(final Path path, final Webpath origin, String source) {
    CssTree stylesheet = cssParser.parse(path.toString(), source);
    new PassRunner(new JobDescriptionBuilder().getJobDescription(), new BasicErrorManager() {
        @Override//from   w  w  w  .  j  a v a2  s .c  o  m
        public void print(String message) {
            WebfilesValidator.this.errors.put(CSS_VALIDATION_ERROR, String.format("%s: %s", path, message));
        }
    }).runPasses(stylesheet);
    stylesheet.getVisitController().startVisit(new DefaultTreeVisitor() {
        private boolean inUrlFunction;

        @Override
        public boolean enterFunctionNode(CssFunctionNode function) {
            return (inUrlFunction = function.getFunction().getFunctionName().equals("url"));
        }

        @Override
        public void leaveFunctionNode(CssFunctionNode value) {
            inUrlFunction = false;
        }

        @Override
        public boolean enterArgumentNode(CssValueNode argument) {
            if (inUrlFunction) {
                String uri = nullToEmpty(argument.getValue());
                if (!shouldIgnoreUri(uri)) {
                    addRelationship(path, origin, Webpath.get(uri));
                }
            }
            return false;
        }
    });
}

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From source file:com.google.gwt.resources.gss.ExternalClassesCollector.java

private void processParameters(List<CssValueNode> values) {
    for (CssValueNode value : values) {
        if (value instanceof CssCompositeValueNode) {
            processParameters(((CssCompositeValueNode) value).getValues());
        } else if (value instanceof CssStringNode) {
            String selector = ((CssStringNode) value).getConcreteValue();
            if (STAR_PREFIX.equals(selector)) {
                matchAll = true;//  ww  w .j  a  v  a  2s .  c  o m
            } else if (selector.endsWith(STAR_PREFIX)) {
                externalClassPrefixes.add(selector.substring(0, selector.length() - 1));
            } else {
                externalClassNames.add(selector);
            }
        } else {
            externalClassNames.add(value.getValue());
        }
    }
}

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