@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;
}
@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);
}
@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));
}
}
/**
* shorten recursively all attributes that are package dependent of the passed nodes and all its
* child nodes.
*
* @param packageName the manifest package name.
* @param xmlElement the xml element to process recursively.
*/
private void extractFcqns(String packageName, XmlElement xmlElement) {
for (XmlAttribute xmlAttribute : xmlElement.getAttributes()) {
if (xmlAttribute.getModel() != null && xmlAttribute.getModel().isPackageDependent()) {
String value = xmlAttribute.getValue();
if (value != null
&& value.startsWith(packageName)
&& value.charAt(packageName.length()) == '.') {
xmlAttribute.getXml().setValue(value.substring(packageName.length()));
}
}
}
for (XmlElement child : xmlElement.getMergeableElements()) {
extractFcqns(packageName, child);
}
}
@Override
public void invoke(@NotNull Project project, Editor editor, @NotNull PsiElement element)
throws IncorrectOperationException {
if (!FileModificationService.getInstance().preparePsiElementsForWrite(element)) return;
final XmlAttribute attr = (XmlAttribute) element.getParent();
final String name = attr.getName();
final XmlAttributeDescriptor descriptor = attr.getDescriptor();
LOG.assertTrue(descriptor != null);
String value = attr.getValue();
final PsiElement declaration = descriptor.getDeclaration();
if (declaration instanceof PsiField) {
final PsiType fieldType = ((PsiField) declaration).getType();
final PsiType itemType =
JavaGenericsUtil.getCollectionItemType(fieldType, declaration.getResolveScope());
if (itemType != null) {
final String typeNode = itemType.getPresentableText();
JavaFxPsiUtil.insertImportWhenNeeded(
(XmlFile) attr.getContainingFile(), typeNode, itemType.getCanonicalText());
final String[] vals = value.split(",");
value =
StringUtil.join(
vals,
new Function<String, String>() {
@Override
public String fun(String s) {
return "<"
+ typeNode
+ " "
+ FxmlConstants.FX_VALUE
+ "=\""
+ s.trim()
+ "\"/>";
}
},
"\n");
}
}
final XmlTag childTag =
XmlElementFactory.getInstance(project)
.createTagFromText("<" + name + ">" + value + "</" + name + ">");
attr.getParent().add(childTag);
attr.delete();
}
@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;
}
private void visit(
@NonNull ManifestMerger2.MergeType mergeType,
@NonNull XmlElement xmlElement,
@NonNull KeyBasedValueResolver<String> valueProvider,
@NonNull MergingReport.Builder mergingReportBuilder) {
for (XmlAttribute xmlAttribute : xmlElement.getAttributes()) {
StringBuilder resultString = new StringBuilder();
String inputString = xmlAttribute.getValue();
Matcher matcher = PATTERN.matcher(inputString);
if (matcher.matches()) {
while (matcher.matches()) {
String placeholderValue = valueProvider.getValue(matcher.group(2));
// whatever precedes the placeholder key is added back to the string.
resultString.append(matcher.group(1));
if (placeholderValue == null) {
// if this is a library, ignore the failure
MergingReport.Record.Severity severity =
mergeType == ManifestMerger2.MergeType.LIBRARY
? MergingReport.Record.Severity.INFO
: MergingReport.Record.Severity.ERROR;
xmlAttribute.addMessage(
mergingReportBuilder,
severity,
String.format(
"Attribute %1$s at %2$s requires a placeholder substitution"
+ " but no value for <%3$s> is provided.",
xmlAttribute.getId(), xmlAttribute.printPosition(), matcher.group(2)));
// we add back the placeholder key, since this is not an error for libraries
resultString.append("${");
resultString.append(matcher.group(2));
resultString.append("}");
} else {
// record the attribute set
mergingReportBuilder
.getActionRecorder()
.recordAttributeAction(
xmlAttribute,
PositionImpl.UNKNOWN,
Actions.ActionType.INJECTED,
null /* attributeOperationType */);
// substitute the placeholder key with its value.
resultString.append(placeholderValue);
}
// the new input string is the tail of the previous match, as it may contain
// more placeholders to substitute.
inputString = matcher.group(3);
// reset the pattern matching with that new string to test for more placeholders
matcher = PATTERN.matcher(inputString);
}
// append the last remainder (without placeholders) in the result string.
resultString.append(inputString);
xmlAttribute.getXml().setValue(resultString.toString());
}
}
for (XmlElement childElement : xmlElement.getMergeableElements()) {
visit(mergeType, childElement, valueProvider, mergingReportBuilder);
}
}