/// <summary> Determines whether the given selector name is valid according to this
/// validator's policy.
///
/// </summary>
/// <param name="selectorName">the name of the selector
/// </param>
/// <param name="selector">the object representation of the selector
/// </param>
/// <param name="results">the <code>CleanResults</code> object to add any error
/// messages to
/// </param>
/// <returns> true if this selector name is valid; false otherwise
/// </returns>
public virtual bool isValidSelector(System.String selectorName, Selector selector, CleanResults results)
{
// determine correct behavior
switch (selector.getSelectorType())
{
case CssValidator.SAC_ANY_NODE_SELECTOR:
case CssValidator.SAC_ELEMENT_NODE_SELECTOR:
case CssValidator.SAC_PSEUDO_ELEMENT_SELECTOR:
case CssValidator.SAC_ROOT_NODE_SELECTOR:
// these selectors are the most base selectors
return(validateSimpleSelector((SimpleSelector)selector, results));
case CssValidator.SAC_CHILD_SELECTOR:
case CssValidator.SAC_DESCENDANT_SELECTOR:
// these are compound selectors - decompose into simple selectors
DescendantSelector descSelector = (DescendantSelector)selector;
return(isValidSelector(selectorName, descSelector.getSimpleSelector(), results) & isValidSelector(selectorName, descSelector.getAncestorSelector(), results));
case CssValidator.SAC_CONDITIONAL_SELECTOR:
// this is a compound selector - decompose into simple selectors
ConditionalSelector condSelector = (ConditionalSelector)selector;
return(isValidSelector(selectorName, condSelector.getSimpleSelector(), results) & isValidCondition(selectorName, condSelector.getCondition(), results));
case CssValidator.SAC_DIRECT_ADJACENT_SELECTOR:
// this is a compound selector - decompose into simple selectors
SiblingSelector sibSelector = (SiblingSelector)selector;
return(isValidSelector(selectorName, sibSelector.getSiblingSelector(), results) & isValidSelector(selectorName, sibSelector.getSelector(), results));
case CssValidator.SAC_NEGATIVE_SELECTOR:
// this is a compound selector with one simple selector
return(validateSimpleSelector((NegativeSelector)selector, results));
case CssValidator.SAC_CDATA_SECTION_NODE_SELECTOR:
case CssValidator.SAC_COMMENT_NODE_SELECTOR:
case CssValidator.SAC_PROCESSING_INSTRUCTION_NODE_SELECTOR:
case CssValidator.SAC_TEXT_NODE_SELECTOR:
default:
results.addErrorMessage("Unknown selector in selector " + HTMLEntityEncoder.htmlEntityEncode(selectorName) + " encountered");
return(false);
}
}
/// <summary> Determines whether the given selector name is valid according to this
/// validator's policy.
///
/// </summary>
/// <param name="selectorName">the name of the selector
/// </param>
/// <param name="selector">the object representation of the selector
/// </param>
/// <param name="results">the <code>CleanResults</code> object to add any error
/// messages to
/// </param>
/// <returns> true if this selector name is valid; false otherwise
/// </returns>
public virtual bool isValidSelector(System.String selectorName, Selector selector, CleanResults results)
{
// determine correct behavior
switch (selector.getSelectorType())
{
case CssValidator.SAC_ANY_NODE_SELECTOR:
case CssValidator.SAC_ELEMENT_NODE_SELECTOR:
case CssValidator.SAC_PSEUDO_ELEMENT_SELECTOR:
case CssValidator.SAC_ROOT_NODE_SELECTOR:
// these selectors are the most base selectors
return validateSimpleSelector((SimpleSelector)selector, results);
case CssValidator.SAC_CHILD_SELECTOR:
case CssValidator.SAC_DESCENDANT_SELECTOR:
// these are compound selectors - decompose into simple selectors
DescendantSelector descSelector = (DescendantSelector)selector;
return isValidSelector(selectorName, descSelector.getSimpleSelector(), results) & isValidSelector(selectorName, descSelector.getAncestorSelector(), results);
case CssValidator.SAC_CONDITIONAL_SELECTOR:
// this is a compound selector - decompose into simple selectors
ConditionalSelector condSelector = (ConditionalSelector)selector;
return isValidSelector(selectorName, condSelector.getSimpleSelector(), results) & isValidCondition(selectorName, condSelector.getCondition(), results);
case CssValidator.SAC_DIRECT_ADJACENT_SELECTOR:
// this is a compound selector - decompose into simple selectors
SiblingSelector sibSelector = (SiblingSelector)selector;
return isValidSelector(selectorName, sibSelector.getSiblingSelector(), results) & isValidSelector(selectorName, sibSelector.getSelector(), results);
case CssValidator.SAC_NEGATIVE_SELECTOR:
// this is a compound selector with one simple selector
return validateSimpleSelector((NegativeSelector)selector, results);
case CssValidator.SAC_CDATA_SECTION_NODE_SELECTOR:
case CssValidator.SAC_COMMENT_NODE_SELECTOR:
case CssValidator.SAC_PROCESSING_INSTRUCTION_NODE_SELECTOR:
case CssValidator.SAC_TEXT_NODE_SELECTOR:
default:
results.addErrorMessage("Unknown selector in selector " + HTMLEntityEncoder.htmlEntityEncode(selectorName) + " encountered");
return false;
}
}
// Generating method code for applyStyleFromSelector
public virtual void ApplyStyleFromSelector(NHtmlUnit.W3C.Dom.Css.ICSSStyleDeclaration declaration, org.w3c.css.sac.Selector selector)
{
WObj.applyStyleFromSelector((org.w3c.dom.css.CSSStyleDeclaration)declaration.WrappedObject, selector);
}
