@NotNull
public XPathType getExpectedType(XPathExpression expr) {
final XmlTag tag = PsiTreeUtil.getContextOfType(expr, XmlTag.class, true);
if (tag != null && XsltSupport.isXsltTag(tag)) {
final XsltElement element =
XsltElementFactory.getInstance().wrapElement(tag, XsltElement.class);
if (element instanceof XsltVariable) {
return ((XsltVariable) element).getType();
} else {
final XmlAttribute attr = PsiTreeUtil.getContextOfType(expr, XmlAttribute.class, true);
if (attr != null) {
if (element instanceof XsltWithParam) {
final XmlAttribute nameAttr = tag.getAttribute("name", null);
if (nameAttr != null) {
final XmlAttributeValue valueElement = nameAttr.getValueElement();
if (valueElement != null) {
final PsiReference[] references = valueElement.getReferences();
for (PsiReference reference : references) {
final PsiElement psiElement = reference.resolve();
if (psiElement instanceof XsltVariable) {
return ((XsltVariable) psiElement).getType();
}
}
}
}
} else {
final String name = attr.getName();
return getTypeForTag(tag, name);
}
}
}
}
return XPathType.UNKNOWN;
}
public static List<DomElement> getDefinedChildren(
@NotNull final DomElement parent, final boolean tags, final boolean attributes) {
if (parent instanceof MergedObject) {
final SmartList<DomElement> result = new SmartList<>();
parent.acceptChildren(
new DomElementVisitor() {
@Override
public void visitDomElement(final DomElement element) {
if (hasXml(element)) {
result.add(element);
}
}
});
return result;
}
ProgressManager.checkCanceled();
if (parent instanceof GenericAttributeValue) return Collections.emptyList();
if (parent instanceof DomFileElement) {
final DomFileElement element = (DomFileElement) parent;
return tags ? Arrays.asList(element.getRootElement()) : Collections.<DomElement>emptyList();
}
final XmlElement xmlElement = parent.getXmlElement();
if (xmlElement instanceof XmlTag) {
XmlTag tag = (XmlTag) xmlElement;
final DomManager domManager = parent.getManager();
final SmartList<DomElement> result = new SmartList<>();
if (attributes) {
for (final XmlAttribute attribute : tag.getAttributes()) {
if (!attribute.isValid()) {
LOG.error("Invalid attr: parent.valid=" + tag.isValid());
continue;
}
GenericAttributeValue element = domManager.getDomElement(attribute);
if (checkHasXml(attribute, element)) {
ContainerUtil.addIfNotNull(result, element);
}
}
}
if (tags) {
for (final XmlTag subTag : tag.getSubTags()) {
if (!subTag.isValid()) {
LOG.error("Invalid subtag: parent.valid=" + tag.isValid());
continue;
}
DomElement element = domManager.getDomElement(subTag);
if (checkHasXml(subTag, element)) {
ContainerUtil.addIfNotNull(result, element);
}
}
}
return result;
}
return Collections.emptyList();
}
@Override
public void visitXmlAttribute(XmlAttribute attribute) {
final XmlAttributeDescriptor descriptor = attribute.getDescriptor();
if (descriptor instanceof JavaFxStaticSetterAttributeDescriptor) {
final PsiElement declaration = descriptor.getDeclaration();
if (declaration instanceof PsiMember) {
appendClassName(((PsiMember) declaration).getContainingClass());
}
} else if (descriptor instanceof JavaFxRootTagDescriptor.RootTagTypeAttributeDescriptor) {
appendClassName(JavaFxPsiUtil.findPsiClass(attribute.getValue(), attribute));
}
}
@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;
}
public XmlAttribute setAttribute(String qname, String value) throws IncorrectOperationException {
final XmlAttribute attribute = getAttribute(qname);
if (attribute != null) {
if (value == null) {
deleteChildInternal(attribute.getNode());
return null;
}
attribute.setValue(value);
return attribute;
} else if (value == null) {
return null;
} else {
PsiElement xmlAttribute =
add(XmlElementFactory.getInstance(getProject()).createXmlAttribute(qname, value));
while (!(xmlAttribute instanceof XmlAttribute)) xmlAttribute = xmlAttribute.getNextSibling();
return (XmlAttribute) xmlAttribute;
}
}
@Nullable
private BidirectionalMap<String, String> computeNamespaceMap(PsiElement parent) {
BidirectionalMap<String, String> map = null;
if (hasNamespaceDeclarations()) {
map = new BidirectionalMap<String, String>();
final XmlAttribute[] attributes = getAttributes();
for (final XmlAttribute attribute : attributes) {
if (attribute.isNamespaceDeclaration()) {
final String name = attribute.getName();
int splitIndex = name.indexOf(':');
final String value = getRealNs(attribute.getValue());
if (value != null) {
if (splitIndex < 0) {
map.put("", value);
} else {
map.put(XmlUtil.findLocalNameByQualifiedName(name), value);
}
}
}
}
}
if (parent instanceof XmlDocument) {
final XmlExtension extension = XmlExtension.getExtensionByElement(parent);
if (extension != null) {
final String[][] defaultNamespace =
extension.getNamespacesFromDocument((XmlDocument) parent, map != null);
if (defaultNamespace != null) {
if (map == null) {
map = new BidirectionalMap<String, String>();
}
for (final String[] prefix2ns : defaultNamespace) {
map.put(prefix2ns[0], getRealNs(prefix2ns[1]));
}
}
}
}
return map;
}
private static void replaceElements(XmlTag tag, TemplateBuilder builder) {
for (XmlAttribute attribute : tag.getAttributes()) {
XmlAttributeValue value = attribute.getValueElement();
if (value != null) {
builder.replaceElement(value, TextRange.from(1, 0), new MacroCallNode(new CompleteMacro()));
}
}
if ("<".equals(tag.getText())) {
builder.replaceElement(
tag, TextRange.from(1, 0), new MacroCallNode(new CompleteSmartMacro()));
} else if (tag.getSubTags().length == 0) {
int i = tag.getText().indexOf("></");
if (i > 0) {
builder.replaceElement(
tag, TextRange.from(i + 1, 0), new MacroCallNode(new CompleteMacro()));
}
}
for (XmlTag subTag : tag.getSubTags()) {
replaceElements(subTag, builder);
}
}
@NotNull
private Map<String, CachedValue<XmlNSDescriptor>> computeNsDescriptorMap() {
Map<String, CachedValue<XmlNSDescriptor>> map = null;
// XSD aware attributes processing
final String noNamespaceDeclaration =
getAttributeValue("noNamespaceSchemaLocation", XmlUtil.XML_SCHEMA_INSTANCE_URI);
final String schemaLocationDeclaration =
getAttributeValue("schemaLocation", XmlUtil.XML_SCHEMA_INSTANCE_URI);
if (noNamespaceDeclaration != null) {
map = initializeSchema(XmlUtil.EMPTY_URI, null, noNamespaceDeclaration, map);
}
if (schemaLocationDeclaration != null) {
final StringTokenizer tokenizer = new StringTokenizer(schemaLocationDeclaration);
while (tokenizer.hasMoreTokens()) {
final String uri = tokenizer.nextToken();
if (tokenizer.hasMoreTokens()) {
map = initializeSchema(uri, null, tokenizer.nextToken(), map);
}
}
}
// namespace attributes processing (XSD declaration via ExternalResourceManager)
if (hasNamespaceDeclarations()) {
for (final XmlAttribute attribute : getAttributes()) {
if (attribute.isNamespaceDeclaration()) {
String ns = attribute.getValue();
if (ns == null) ns = XmlUtil.EMPTY_URI;
ns = getRealNs(ns);
if (map == null || !map.containsKey(ns)) {
map = initializeSchema(ns, getNSVersion(ns, this), getNsLocation(ns), map);
}
}
}
}
return map == null ? Collections.<String, CachedValue<XmlNSDescriptor>>emptyMap() : map;
}
public PsiFile[] getRelatedFiles(final XPathFile file) {
final XmlAttribute attribute = PsiTreeUtil.getContextOfType(file, XmlAttribute.class, false);
assert attribute != null;
final PsiFile psiFile = attribute.getContainingFile();
assert psiFile != null;
final List<PsiFile> files = new ArrayList<PsiFile>();
psiFile.accept(
new XmlRecursiveElementVisitor() {
@Override
public void visitXmlAttribute(XmlAttribute attribute) {
final PsiFile[] _files = XsltSupport.getFiles(attribute);
for (PsiFile _file : _files) {
if (_file != file) files.add(_file);
}
}
});
return PsiUtilCore.toPsiFileArray(files);
}
@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;
}