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;
}
@Nullable
public XmlAttribute getAttribute(String qname) {
if (qname == null) return null;
final XmlAttribute[] attributes = getAttributes();
final boolean caseSensitive = isCaseSensitive();
for (final XmlAttribute attribute : attributes) {
final LeafElement attrNameElement =
(LeafElement) XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(attribute.getNode());
if (attrNameElement != null
&& (caseSensitive && Comparing.equal(attrNameElement.getChars(), qname)
|| !caseSensitive && Comparing.equal(attrNameElement.getChars(), qname, false))) {
return attribute;
}
}
return null;
}
@Override
public void onMessage(PsiElement host, String message) {
final ASTNode node = host.getNode();
assert node != null;
if (host instanceof XmlAttribute) {
final ASTNode nameNode = XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node);
createAnnotation(nameNode, message);
} else if (host instanceof XmlTag) {
final ASTNode start = XmlChildRole.START_TAG_NAME_FINDER.findChild(node);
if (start != null) {
createAnnotation(start, message);
}
final ASTNode end = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(node);
if (end != null) {
createAnnotation(end, message);
}
} else {
createAnnotation(node, message);
}
}