public CssClassesVisitor(Rule rule, HtmlRuleContext context, List<Hint> hints)
throws IOException {
this.context = context;
this.hints = hints;
this.rule = rule;
referredFiles = context.getCssDependenciesGraph().getAllReferedFiles();
classes = context.getCssIndex().findAllClassDeclarations();
classes2files = createReversedMap(classes);
}
@Override
protected void run(HtmlRuleContext context, List<Hint> result) {
try {
HtmlParserResult parserResult = context.getHtmlParserResult();
CssClassesVisitor visitor = new CssClassesVisitor(this, context, result);
ElementUtils.visitChildren(parserResult.root(), visitor, ElementType.OPEN_TAG);
} catch (IOException ioe) {
Exceptions.printStackTrace(ioe);
}
}
private static OffsetRange getAttributeValueOffsetRange(Attribute attr, HtmlRuleContext context) {
boolean quoted = attr.isValueQuoted();
int from = attr.valueOffset() + (quoted ? 1 : 0);
int to = from + attr.unquotedValue().length();
return EmbeddingUtil.convertToDocumentOffsets(from, to, context.getSnapshot());
}