private void checkDuplicateAttribute(XmlTag tag, final XmlAttribute attribute) {
if (skipValidation(tag)) {
return;
}
final XmlAttribute[] attributes = tag.getAttributes();
final PsiFile containingFile = tag.getContainingFile();
final XmlExtension extension =
containingFile instanceof XmlFile
? XmlExtension.getExtension(containingFile)
: XmlExtension.DEFAULT_EXTENSION;
for (XmlAttribute tagAttribute : attributes) {
ProgressManager.checkCanceled();
if (attribute != tagAttribute
&& Comparing.strEqual(attribute.getName(), tagAttribute.getName())) {
final String localName = attribute.getLocalName();
if (extension.canBeDuplicated(tagAttribute))
continue; // multiple import attributes are allowed in jsp directive
HighlightInfo highlightInfo =
HighlightInfo.createHighlightInfo(
getTagProblemInfoType(tag),
XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(
SourceTreeToPsiMap.psiElementToTree(attribute)),
XmlErrorMessages.message("duplicate.attribute", localName));
addToResults(highlightInfo);
IntentionAction intentionAction = new RemoveAttributeIntentionFix(localName, attribute);
QuickFixAction.registerQuickFixAction(highlightInfo, intentionAction);
}
}
}
@Nullable
private HighlightInfo reportAttributeProblem(
final XmlTag tag,
final String localName,
final XmlAttribute attribute,
final String localizedMessage) {
final RemoveAttributeIntentionFix removeAttributeIntention =
new RemoveAttributeIntentionFix(localName, attribute);
if (!(tag instanceof HtmlTag)) {
final HighlightInfoType tagProblemInfoType = HighlightInfoType.WRONG_REF;
final ASTNode node = SourceTreeToPsiMap.psiElementToTree(attribute);
assert node != null;
final ASTNode child = XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node);
assert child != null;
final HighlightInfo highlightInfo =
HighlightInfo.createHighlightInfo(tagProblemInfoType, child, localizedMessage);
addToResults(highlightInfo);
QuickFixAction.registerQuickFixAction(highlightInfo, removeAttributeIntention);
return highlightInfo;
}
return null;
}