Example usage for com.google.gwt.resources.css GenerateCssAst exec

Introduction

In this page you can find the example usage for com.google.gwt.resources.css GenerateCssAst exec.

Prototype

public static CssStylesheet exec(TreeLogger logger, URL... stylesheets) throws UnableToCompleteException 

Source Link

Document

Create a CssStylesheet from the contents of one or more URLs.

Usage

From source file:com.googlecode.mgwt.theme.server.CssCollector.java

License:Apache License

private static Map<File, Set<String>> collectorClassPerOutFile(Set<File> allCssFiles, File outputDir)
        throws MalformedURLException, UnableToCompleteException {

    Map<File, Set<String>> map = new HashMap<File, Set<String>>();

    for (File file : allCssFiles) {

        CssStylesheet sheet = GenerateCssAst.exec(new PrintWriterTreeLogger(new PrintWriter(System.err)),
                file.toURI().toURL());/*from w w  w.j av  a2 s  .c o m*/
        ClassesCollectorVisitor classesCollectorVisitor = new ClassesCollectorVisitor();
        classesCollectorVisitor.accept(sheet);
        Set<String> allClasses = classesCollectorVisitor.getAllClasses();

        File outfile = new File(outputDir, file.getName());
        map.put(outfile, allClasses);
    }
    return map;
}

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From source file:fr.onevu.gwt.uibinder.rebind.model.ImplicitCssResource.java

License:Apache License

/**
 * Returns the set of CSS classnames in the underlying .css files.
 *
 * @throws UnableToCompleteException if the user has called for a .css file we
 *           can't find.//from  w  w w . ja v a 2 s.  c om
 */
public Set<String> getCssClassNames() throws UnableToCompleteException {
    List<URL> urls = getExternalCss();
    if (cssClassNames == null) {
        final File bodyFile = getGeneratedFile();
        if (bodyFile != null) {
            try {
                urls.add(bodyFile.toURI().toURL());
            } catch (MalformedURLException e) {
                throw new RuntimeException(e);
            }
        }
        assert urls.size() > 0;

        CssStylesheet sheet = GenerateCssAst.exec(logger.getTreeLogger(), urls.toArray(new URL[urls.size()]));
        cssClassNames = ExtractClassNamesVisitor.exec(sheet, imports.toArray(new JClassType[imports.size()]));
    }
    return cssClassNames;
}

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From source file:org.tessell.generators.css.AbstractCssGenerator.java

License:Apache License

private CssStylesheet parseFile() {
    try {/*w  w w  .  j  av a  2 s . c  o m*/
        // Create AST
        PrintWriterTreeLogger logger = new PrintWriterTreeLogger(logWriter);
        return GenerateCssAst.exec(logger, inputFile.toURI().toURL());
    } catch (final MalformedURLException e) {
        throw new RuntimeException(e);
    } catch (final UnableToCompleteException e) {
        throw new RuntimeException(e);
    } finally {
        logWriter.flush();
    }
}

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