Examples of com.google.caja.plugin.CssDynamicExpressionRewriter

com.google.caja.plugin.CssDynamicExpressionRewriter
Compiles CSS style-sheets to JavaScript which outputs the same CSS, but with rules only affecting nodes that are children of a class whose name contains the gadget id. @author mikesamuel@gmail.com

        // The rewriter will remove any unsafe constructs.
        // and put URLs in the proper filename namespace
        new CssRewriter(meta.getUriPolicy(), cssSchema, htmlSchema, mq)
            .withInvalidNodeMessageLevel(MessageLevel.WARNING)
            .rewrite(AncestorChain.instance(decls));
        new CssDynamicExpressionRewriter(meta).rewriteCss(decls);
        ArrayConstructor jsValue = CssDynamicExpressionRewriter.cssToJs(decls);


        if (jsValue.children().size() == 0) {
          // No declarations remain after sanitizing
          return noResult(attr);

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        // The rewriter will remove any unsafe constructs.
        // and put URLs in the proper filename namespace
        new CssRewriter(meta.getUriPolicy(), cssSchema, mq)
            .withInvalidNodeMessageLevel(MessageLevel.WARNING)
            .rewrite(AncestorChain.instance(decls));
        new CssDynamicExpressionRewriter(meta).rewriteCss(decls);
        ArrayConstructor jsValue = CssDynamicExpressionRewriter.cssToJs(decls);


        if (jsValue.children().size() == 0) {
          // No declarations remain after sanitizing
          return noResult(attr);

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  public boolean apply(Jobs jobs) {
    for (JobEnvelope env : jobs.getJobsByType(ContentType.CSS)) {
      if (env.fromCache) { continue; }
      Job job = env.job;


      new CssDynamicExpressionRewriter(jobs.getPluginMeta()).rewriteCss(
          (CssTree.StyleSheet) job.getRoot());
    }
    return jobs.hasNoFatalErrors();
  }

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        String text = n.getFirstChild().getNodeValue();
        CssTree.StyleSheet css = css(fromString(text, pos));
        CssRewriter rw = new CssRewriter(
            null, CssSchema.getDefaultCss21Schema(mq), mq);
        rw.rewrite(AncestorChain.instance(css));
        CssDynamicExpressionRewriter rrw =
            new CssDynamicExpressionRewriter(meta);
        rrw.rewriteCss(css);
        assertMessagesLessSevereThan(MessageLevel.ERROR);
        styles.add(new ValidatedStylesheet(
            new JobEnvelope(
                null, JobCache.none(), ContentType.CSS, false, null),
            css, is.getUri()));

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Related Classes of com.google.caja.plugin.CssDynamicExpressionRewriter

com.google.caja.parser.css.CssTree

com.google.caja.parser.js.ArrayConstructor

com.google.caja.parser.MutableParseTreeNode

com.google.caja.parser.ParseTreeNode

com.google.caja.parser.Visitor

com.google.caja.plugin.stages.RewriteCssStage

com.google.caja.plugin.templates.HtmlAttributeRewriter

com.google.caja.plugin.templates.TemplateCompilerTest

com.google.caja.reporting.RenderContext

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