Examples of org.w3c.css.sac.InputSource

org.w3c.css.sac.InputSource
A single input source for a CSS source.
This class allows a CSS application to encapsulate information about an input source in a single object, which may include a URI, a byte stream (possibly with a specified encoding), and/or a character stream.

The CSS parser will use the InputSource object to determine how to read CSS input. If there is a character stream available, the parser will read that stream directly; if not, the parser will use a byte stream, if available; if neither a character stream nor a byte stream is available, the parser will attempt to open a URI connection to the resource identified by the URI.

An InputSource object belongs to the application: the CSS parser shall never modify it in any way (it may modify a copy if necessary).
@version $Revision: 1.2 $ @author Philippe Le Hegaret

  }


  public void update() {
    try {
      CSSOMParser parser = new CSSOMParser();
      InputSource is = new InputSource(new StringReader(editor.getDocumentProvider().getDocument(editor.getEditorInput()).get()));
      CSSStyleSheet stylesheet = parser.parseStyleSheet(is);
      this.selectors.clear();
      CSSRuleList list = stylesheet.getCssRules();
      for (int i = 0; i < list.getLength(); i++) {
        CSSRule rule = list.item(i);

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     *         {@code CSSStyleSheetImpl} if the parsing was unsuccessful.
     */
    private static CSSStyleSheet getStyleSheet(final File cssFile) {


        CSSStyleSheet sheet = null;
        final InputSource source = new InputSource(cssFile.toURI().toString());
        try {
            sheet = new CSSOMParser().parseStyleSheet(source, null, null);
        } catch (final IOException e) {
            LOG.error("IOException while reading {}", cssFile, e);
        }

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    }
    return null;
  }
  
  AttributeRuleList getRuleList(InputStream stream) throws IOException {
    InputSource source = new InputSource(new InputStreamReader(stream));
        CSSOMParser parser = new CSSOMParser(new SACParserCSS3());
        CSSStyleSheet stylesheet = parser.parseStyleSheet(source, null, null);
        CSSRuleList ruleList = stylesheet.getCssRules();
        
        return new AttributeRuleList(ruleList);

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        Reader reader = new StringReader(cssString);
        CSSOMParser parser2 = new CSSOMParser();
        CSSStyleDeclaration n;


        try {
            n = parser2.parseStyleDeclaration(new InputSource(reader));
            model = new StyleObjectModel();
            model.setBorder(new StyleBorderModel());


            boolean isItalic = false;
            boolean isBold = false;

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    }


    void parseDef(String atRule) {
      String value = atRule.substring(4, atRule.length()).trim();


      InputSource s = new InputSource();
      s.setCharacterStream(new StringReader(value));
      Parser parser = new Parser();
      parser.setErrorHandler(errors);


      final List<Value> values = new ArrayList<Value>();
      parser.setDocumentHandler(new PropertyExtractor(values));


      try {
        String dummy = "* { prop : " + value + "}";
        parser.parseStyleSheet(new InputSource(new StringReader(dummy)));
      } catch (IOException e) {
        assert false : "Should never happen";
      }


      if (values.size() < 2) {

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      // Flag to tell startSelector() to use the CssSprite instead of creating
      // its own CssRule.
      nextSelectorCreatesRule = false;


      // parse the inner text
      InputSource s = new InputSource();
      s.setCharacterStream(new StringReader(atRule.substring(7)));
      Parser parser = new Parser();
      parser.setDocumentHandler(this);
      parser.setErrorHandler(errors);


      try {

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    private <T extends CssNode & HasNodes> void parseInnerStylesheet(
        String tagName, T parent, String blockContents) {
      pushParent(parent);


      // parse the inner text
      InputSource s = new InputSource();
      s.setCharacterStream(new StringReader(blockContents));
      Parser parser = new Parser();
      parser.setDocumentHandler(this);
      parser.setErrorHandler(errors);


      try {

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    final Object value = styleSheetParserUtil.parseStyleValue
            (namespaces, LineStyleKeys.VERTICAL_ALIGN,
                    "baseline", null, null);
    System.out.println ("Value: " + value);


    final InputSource source = new InputSource();
    source.setCharacterStream(new StringReader("A|A"));


    final Parser p = new Parser();
    try
    {
      System.out.println (p.parseNamespaceToken(source));
    }
    catch (IOException e)
    {
      e.printStackTrace();
    }




    final String selector = "html|tag[Test|Attr]";
    source.setCharacterStream(new StringReader(selector));
    try
    {
      final Object o = p.parseSelectors(source);
      System.out.println(o);
    }

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        handler.init
            (resourceManager, baseURL, -1, StyleKeyRegistry.getRegistry(), null);


        setupNamespaces(namespaces, handler);


        final InputSource source = new InputSource();
        source.setCharacterStream(new StringReader(selector));


        handler.initParseContext(source);
        handler.setStyleRule(new CSSStyleRule(null, null));
        parser.setDocumentHandler(handler);

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        setupNamespaces(namespaces, handler);


        handler.init
            (resourceManager, baseURL, -1, registry, null);


        final InputSource source = new InputSource();
        source.setCharacterStream(new StringReader(value));


        handler.initParseContext(source);
        handler.setStyleRule(new CSSStyleRule(null, null));
        parser.setDocumentHandler(handler);
        final LexicalUnit lu = parser.parsePropertyValue(source);

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