protected void checkAttribute(
@NotNull final XmlAttribute attribute,
@NotNull final ProblemsHolder holder,
final boolean isOnTheFly) {
final XmlTag tag = attribute.getParent();
if (tag instanceof HtmlTag) {
XmlElementDescriptor elementDescriptor = tag.getDescriptor();
if (elementDescriptor == null || elementDescriptor instanceof AnyXmlElementDescriptor) {
return;
}
XmlAttributeDescriptor attributeDescriptor =
elementDescriptor.getAttributeDescriptor(attribute);
final String name = attribute.getName();
if (attributeDescriptor == null && !attribute.isNamespaceDeclaration()) {
if (!XmlUtil.attributeFromTemplateFramework(name, tag)
&& (!isCustomValuesEnabled() || !isCustomValue(name))) {
final ASTNode node = attribute.getNode();
assert node != null;
final PsiElement nameElement =
XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node).getPsi();
boolean maySwitchToHtml5 =
HtmlUtil.isCustomHtml5Attribute(name) && !HtmlUtil.hasNonHtml5Doctype(tag);
LocalQuickFix[] quickfixes = new LocalQuickFix[maySwitchToHtml5 ? 3 : 2];
quickfixes[0] =
new AddCustomTagOrAttributeIntentionAction(
getShortName(), name, XmlEntitiesInspection.UNKNOWN_ATTRIBUTE);
quickfixes[1] = new RemoveAttributeIntentionAction(name);
if (maySwitchToHtml5) {
quickfixes[2] = new SwitchToHtml5WithHighPriorityAction();
}
holder.registerProblem(
nameElement,
XmlErrorMessages.message("attribute.is.not.allowed.here", name),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
quickfixes);
}
}
}
}
private void checkAttribute(XmlAttribute attribute) {
XmlTag tag = attribute.getParent();
final String name = attribute.getName();
PsiElement prevLeaf = PsiTreeUtil.prevLeaf(attribute);
if (!(prevLeaf instanceof PsiWhiteSpace)) {
TextRange textRange = attribute.getTextRange();
addToResults(
HighlightInfo.createHighlightInfo(
tag instanceof HtmlTag ? HighlightInfoType.WARNING : HighlightInfoType.ERROR,
textRange.getStartOffset(),
textRange.getStartOffset(),
XmlErrorMessages.message("attribute.should.be.preceded.with.space")));
}
if (attribute.isNamespaceDeclaration()) {
checkReferences(attribute.getValueElement());
return;
}
final String namespace = attribute.getNamespace();
if (XmlUtil.XML_SCHEMA_INSTANCE_URI.equals(namespace)) {
checkReferences(attribute.getValueElement());
return;
}
XmlElementDescriptor elementDescriptor = tag.getDescriptor();
if (elementDescriptor == null
|| elementDescriptor instanceof AnyXmlElementDescriptor
|| ourDoJaxpTesting) {
return;
}
XmlAttributeDescriptor attributeDescriptor =
elementDescriptor.getAttributeDescriptor(attribute);
if (attributeDescriptor == null) {
if (!XmlUtil.attributeFromTemplateFramework(name, tag)) {
final String localizedMessage =
XmlErrorMessages.message("attribute.is.not.allowed.here", name);
final HighlightInfo highlightInfo =
reportAttributeProblem(tag, name, attribute, localizedMessage);
if (highlightInfo != null) {
final XmlFile xmlFile = (XmlFile) tag.getContainingFile();
if (xmlFile != null) {
XmlExtension.getExtension(xmlFile).createAddAttributeFix(attribute, highlightInfo);
}
}
}
} else {
checkDuplicateAttribute(tag, attribute);
if (tag instanceof HtmlTag
&& attribute.getValueElement() == null
&& !HtmlUtil.isSingleHtmlAttribute(name)) {
final String localizedMessage =
XmlErrorMessages.message("empty.attribute.is.not.allowed", name);
reportAttributeProblem(tag, name, attribute, localizedMessage);
}
// we skip resolve of attribute references since there is separate check when taking attribute
// descriptors
PsiReference[] attrRefs = attribute.getReferences();
doCheckRefs(attribute, attrRefs, attribute.getNamespacePrefix().length() > 0 ? 2 : 1);
}
}