Examples of org.w3c.css.sac.Selector

org.w3c.css.sac.Selector
This interface defines a selector.
Remarks: Not all the following selectors are supported (or will be supported) by CSS.
All examples are CSS2 compliant. @version $Revision: 1.12 $ @author Philippe Le Hegaret


/**
 * @exception ParseException exception during the parse
 */
  final public Selector selector() throws ParseException {
    Selector selector;
    char    comb;
    try {
      selector = simple_selector(null, ' ');
      label_49:
      while (true) {

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    /**
     * Parses a selector.
     */
    protected Selector parseSelector() {
        SimpleSelector ss = parseSimpleSelector();
        Selector result = ss;


        pseudoElement = null;


        loop: for (;;) {
            switch (current) {

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        }
        SelectorListImpl newSelectorList = new SelectorListImpl();
        SimpleSelector candidateSelector = (SimpleSelector) candidateSelectorList
                .item(0);
        for (int i = 0; i < oldList.getLength(); i++) {
            Selector selector = oldList.item(i);
            newSelectorList.addSelector(createSelectorWithSomePartReplaced(
                    selector, toBeReplacedSelectorName, candidateSelector));
        }
        return newSelectorList;
    }

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            return createSimpleSelectorWithSomePartReplaced(
                    (SimpleSelector) selector, toBeReplacedSelectorName,
                    candidateSelector);
        } else if (selector instanceof DescendantSelector) {
            DescendantSelector descendantSelector = (DescendantSelector) selector;
            Selector ancestor = descendantSelector.getAncestorSelector();
            SimpleSelector simpleSelector = descendantSelector
                    .getSimpleSelector();
            return factory.createDescendantSelector(
                    createSelectorWithSomePartReplaced(ancestor,
                            toBeReplacedSelectorName, candidateSelector),
                    createSimpleSelectorWithSomePartReplaced(simpleSelector,
                            toBeReplacedSelectorName, candidateSelector));
        } else if (selector instanceof DirectAdjacentSelectorImpl) {
            SiblingSelector siblingSelector = (SiblingSelector) selector;
            Selector ancestor = siblingSelector.getSelector();
            SimpleSelector simpleSelector = siblingSelector
                    .getSiblingSelector();
            return factory.createDirectAdjacentSelector(
                    Selector.SAC_DIRECT_ADJACENT_SELECTOR, ancestor,
                    simpleSelector);
        } else if (selector instanceof CompositeSelector) {
            CompositeSelector compositeSelector = (CompositeSelector) selector;
            Selector first = compositeSelector.getFirst();
            Selector second = compositeSelector.getSecond();
            return new CompositeSelector(createSelectorWithSomePartReplaced(
                    first, toBeReplacedSelectorName, candidateSelector),
                    createSelectorWithSomePartReplaced(second,
                            toBeReplacedSelectorName, candidateSelector));
        }

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        // for each selector in this rule
        SelectorList selectors = rule.getSelectorList();
        int nSelectors = selectors.getLength();
        for (int i = 0; i < nSelectors; i++)
        {
            Selector selector = selectors.item(i);
            StyleDeclaration declaration = rule.getStyleDeclaration();


            // If we have a list of selectors, copy the shared
            // StyleDeclaration so that we can independently track
            // subject and selectors per instance.
            if (i > 0)
                declaration = declaration.shallowCopy();


            if (selector.getSelectorType() == Selector.SAC_ELEMENT_NODE_SELECTOR)
            {
                addSimpleTypeSelector((ElementSelector)selector, declaration, mediaList, isLocal);
            }
            else if (selector.getSelectorType() == Selector.SAC_CONDITIONAL_SELECTOR)
            {
                addConditionalSelector((ConditionalSelector)selector, declaration, mediaList);
            }
            else if (selector.getSelectorType() == Selector.SAC_DESCENDANT_SELECTOR)
            {
                addDescendantSelector((DescendantSelector)selector, declaration, mediaList);
            }
            else
            {

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            // We may have conditions too, so we call convertSelector().
            simpleTypeSelector = convertSelector(simpleSelector, declaration);
            if (simpleTypeSelector != null)
            {
                Selector ancestorSelector = descendantSelector.getAncestorSelector();
                simpleTypeSelector.setAncestor(convertSelector(ancestorSelector, declaration));
            }
        }
        else
        {

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        if (rule instanceof CSSStyleRule) {
          CSSStyleRule styleRule = (CSSStyleRule) rule;
          String selector = styleRule.getSelectorText();
          SelectorList selectors = parser.parseSelectors(new InputSource(new StringReader(selector)));
          for (int j = 0; j < selectors.getLength(); j++) {
            Selector sel = selectors.item(j);
            if (sel instanceof ConditionalSelector) {
              Condition cond = ((ConditionalSelector) sel).getCondition();
              SimpleSelector simple = ((ConditionalSelector) sel).getSimpleSelector();


              if (simple instanceof ElementSelector) {

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    }


    final int length = selectors.getLength();
    for (int i = 0; i < length; i++)
    {
      final Selector selector = selectors.item(i);
      try
      {
        final CSSStyleRule rule = (CSSStyleRule) styleRule.clone();
        rule.setSelector((CSSSelector) selector);
        styleSheet.addRule(rule);

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    }


    int length = selectors.getLength();
    for (int i = 0; i < length; i++)
    {
      final Selector selector = selectors.item(i);
      try
      {
        final CSSStyleRule rule = (CSSStyleRule) styleRule.clone();
        rule.setSelector((CSSSelector) selector);
        styleSheet.addRule(rule);

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    }
  }


  final public SelectorList selectorList() throws ParseException {
    SelectorListImpl selectors = new SelectorListImpl();
    Selector selector;
    selector = selector();
    label_47:
    while (true) {
      switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
      case COMMA:

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