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);
}
}
}
@NotNull
public Map<String, String> getLocalNamespaceDeclarations() {
Map<String, String> namespaces = new THashMap<String, String>();
for (final XmlAttribute attribute : getAttributes()) {
if (!attribute.isNamespaceDeclaration() || attribute.getValue() == null) continue;
// xmlns -> "", xmlns:a -> a
final String localName = attribute.getLocalName();
namespaces.put(localName.equals(attribute.getName()) ? "" : localName, attribute.getValue());
}
return namespaces;
}