private void checkTagByDescriptor(final XmlTag tag) {
String name = tag.getName();
XmlElementDescriptor elementDescriptor;
final PsiElement parent = tag.getParent();
if (parent instanceof XmlTag) {
XmlTag parentTag = (XmlTag) parent;
elementDescriptor = XmlUtil.getDescriptorFromContext(tag);
final XmlElementDescriptor parentDescriptor = parentTag.getDescriptor();
if (parentDescriptor != null && elementDescriptor == null && shouldBeValidated(tag)) {
if (tag instanceof HtmlTag) {
// XmlEntitiesInspection inspection = getInspectionProfile(tag,
// HtmlStyleLocalInspection.SHORT_NAME);
// if (inspection != null /*&&
// isAdditionallyDeclared(inspection.getAdditionalEntries(XmlEntitiesInspection.UNKNOWN_TAG), name)*/) {
return;
// }
}
addElementsForTag(
tag,
XmlErrorMessages.message("element.is.not.allowed.here", name),
getTagProblemInfoType(tag),
null);
return;
}
if (elementDescriptor instanceof AnyXmlElementDescriptor || elementDescriptor == null) {
elementDescriptor = tag.getDescriptor();
}
if (elementDescriptor == null) return;
} else {
// root tag
elementDescriptor = tag.getDescriptor();
if (elementDescriptor == null) {
addElementsForTag(
tag,
XmlErrorMessages.message("element.must.be.declared", name),
HighlightInfoType.WRONG_REF,
null);
return;
}
}
checkRequiredAttributes(tag, name, elementDescriptor);
if (elementDescriptor instanceof Validator) {
//noinspection unchecked
((Validator<XmlTag>) elementDescriptor).validate(tag, this);
}
}
@Override
public void visitXmlAttributeValue(XmlAttributeValue value) {
final PsiElement parent = value.getParent();
if (!(parent instanceof XmlAttribute)) {
checkReferences(value);
return;
}
XmlAttribute attribute = (XmlAttribute) parent;
XmlTag tag = attribute.getParent();
XmlElementDescriptor elementDescriptor = tag.getDescriptor();
XmlAttributeDescriptor attributeDescriptor =
elementDescriptor != null ? elementDescriptor.getAttributeDescriptor(attribute) : null;
if (attributeDescriptor != null && !skipValidation(value)) {
String error = attributeDescriptor.validateValue(value, attribute.getValue());
if (error != null) {
addToResults(HighlightInfo.createHighlightInfo(getTagProblemInfoType(tag), value, error));
return;
}
}
checkReferences(value);
}
private void checkTag(XmlTag tag) {
if (ourDoJaxpTesting) return;
if (!myHolder.hasErrorResults()) {
checkTagByDescriptor(tag);
}
if (!myHolder.hasErrorResults()) {
if (!skipValidation(tag)) {
final XmlElementDescriptor descriptor = tag.getDescriptor();
if (tag instanceof HtmlTag
&& (descriptor instanceof AnyXmlElementDescriptor || descriptor == null)) {
return;
}
checkReferences(tag);
}
}
}
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);
}
}
