@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;
}
@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;
}
@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;
}