public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
// This can't be applied to compiled stylesheets as the ConformityOptions.AllowPercentageWidthsOnSpecifiedElementTypesntageWidthDivs option specifies that img elements
// are allowed width:100% if the style is nested within a div that has percentage width (when the rules are compiled or combined this nesting will no longer be possible)
if (styleSheetType == StyleSheetTypeOptions.Compiled)
{
return(false);
}
// Can't apply to combined sheets for the same reason as above
if (styleSheetType == StyleSheetTypeOptions.Combined)
{
return(false);
}
// There may be some dodgy hacks required in the Reset sheet that uses widths that wouldn't be allowed in other places, so skip processing on thoses
if (styleSheetType == StyleSheetTypeOptions.Reset)
{
return(false);
}
// For the other types (ie. Themes and Other), we DO want this rule to run
return(true);
}
/// <summary>
/// Try to get a message value for the base Exception constructor. If any of the arguments are invalid then return null and allow the constructor
/// above to throw an ArgumentException when it identifies them. This should combine the brokenRuleException's message with the filename of the
/// source file (if the content is Combined or Compiled then indicate this, likewise if it's identified as a Resets or Theme sheet). If the
/// file is not the result of Combined or Compiled content then also include the line number which was identified as invalid (it won't
/// mean anything for Combined or Compiled content, so don't bother for those).
/// </summary>
private static string TryToGetMessage(
BrokenRuleEncounteredException brokenRuleException,
StyleSheetTypeOptions styleSheetType,
string relativePath)
{
if ((brokenRuleException == null) || !Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType) || string.IsNullOrWhiteSpace(relativePath))
{
return(null);
}
var filename = relativePath;
if (styleSheetType != StyleSheetTypeOptions.Other)
{
filename += "[" + styleSheetType + "]";
}
var message = brokenRuleException.Message + " in " + filename;
if ((styleSheetType != StyleSheetTypeOptions.Combined) && (styleSheetType != StyleSheetTypeOptions.Compiled))
{
// SourceLineIndex is zero-based so add one to show line number
message += " (line " + (brokenRuleException.Fragment.SourceLineIndex + 1) + ")";
}
return(message);
}
public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
// Applying this to individual stylesheets would not give adequate cover (since selectors shouldn't be repeated anywhere throughout the styles, not
// just within a given sheet). It can't be applied to compiled content since it would prevent valid DRY through using of LESS mixins - eg.
//
// .ListWithBlueItems
// {
// > li { color: blue; }
// }
// ul.List1
// {
// .ListWithBlueItems;
// > li { padding: 4px; }
// }
//
// will be compiled into
//
// ul.List1 > li { color: blue; }
// ul.List1 > li { padding: 4px; }
//
// resulting in repeated selectors even though effort has been made to avoid duplication in the source.
// So this rule can only be applied Combined stylesheet content.
return(styleSheetType == StyleSheetTypeOptions.Combined);
}
public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
return(styleSheetType != StyleSheetTypeOptions.Compiled && styleSheetType != StyleSheetTypeOptions.Combined);
}
public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
return((styleSheetType == StyleSheetTypeOptions.Reset) || (styleSheetType == StyleSheetTypeOptions.Themes));
}
public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
// This can only apply to "Other" stylesheets since anything else may be Resets or Themes or contain Resets or Themes content (ie. Combined stylesheet content)
return(styleSheetType == StyleSheetTypeOptions.Other);
}
public bool DoesThisRuleApplyTo(StyleSheetTypeOptions styleSheetType)
{
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
// This doesn't apply to Resets or Themes since they don't need html scoping and can't apply to Compiled sheets since the html-scoping tags may have been removed
// and can't apply to Combined content since thes may include content from Resets of Themes
return(styleSheetType == StyleSheetTypeOptions.Other);
}
public BrokenRuleEncounteredInFileException(
BrokenRuleEncounteredException brokenRuleException,
StyleSheetTypeOptions styleSheetType,
string relativePath) : base(TryToGetMessage(brokenRuleException, styleSheetType, relativePath) ?? "")
{
if (brokenRuleException == null)
{
throw new ArgumentNullException("brokenRuleException");
}
if (!Enum.IsDefined(typeof(StyleSheetTypeOptions), styleSheetType))
{
throw new ArgumentOutOfRangeException("styleSheetType");
}
if (string.IsNullOrWhiteSpace(relativePath))
{
throw new ArgumentException("Null/blank relativePath specified");
}
BrokenRuleException = brokenRuleException;
StyleSheetType = styleSheetType;
RelativePath = relativePath;
}
