private void checkDuplicateAttribute(XmlTag tag, final XmlAttribute attribute) {
if (skipValidation(tag)) {
return;
}
final XmlAttribute[] attributes = tag.getAttributes();
final PsiFile containingFile = tag.getContainingFile();
final XmlExtension extension =
containingFile instanceof XmlFile
? XmlExtension.getExtension(containingFile)
: XmlExtension.DEFAULT_EXTENSION;
for (XmlAttribute tagAttribute : attributes) {
ProgressManager.checkCanceled();
if (attribute != tagAttribute
&& Comparing.strEqual(attribute.getName(), tagAttribute.getName())) {
final String localName = attribute.getLocalName();
if (extension.canBeDuplicated(tagAttribute))
continue; // multiple import attributes are allowed in jsp directive
HighlightInfo highlightInfo =
HighlightInfo.createHighlightInfo(
getTagProblemInfoType(tag),
XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(
SourceTreeToPsiMap.psiElementToTree(attribute)),
XmlErrorMessages.message("duplicate.attribute", localName));
addToResults(highlightInfo);
IntentionAction intentionAction = new RemoveAttributeIntentionFix(localName, attribute);
QuickFixAction.registerQuickFixAction(highlightInfo, intentionAction);
}
}
}
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();
}
@NotNull
static List<XmlAttribute> getExtractableAttributes(@NotNull XmlTag viewTag) {
final List<XmlAttribute> extractableAttributes = new ArrayList<XmlAttribute>();
for (XmlAttribute attribute : viewTag.getAttributes()) {
if (canBeExtracted(attribute)) {
extractableAttributes.add(attribute);
}
}
return extractableAttributes;
}
private static void addAttributesBefore(XmlTag tag, List<Pair<String, String>> attr2value) {
XmlAttribute firstAttribute = ArrayUtil.getFirstElement(tag.getAttributes());
XmlElementFactory factory = XmlElementFactory.getInstance(tag.getProject());
for (Pair<String, String> pair : attr2value) {
XmlAttribute xmlAttribute = factory.createXmlAttribute(pair.first, "");
if (firstAttribute != null) {
tag.addBefore(xmlAttribute, firstAttribute);
} else {
tag.add(xmlAttribute);
}
}
}
private static void inlineSingleTag(
XmlTag includeTag, XmlTag includeParentTag, XmlTag layoutRootTag) {
final Map<String, String> attributesToAdd = new HashMap<String, String>();
for (XmlAttribute attribute : includeTag.getAttributes()) {
final String namespace = attribute.getNamespace();
if (SdkConstants.NS_RESOURCES.equals(namespace)) {
attributesToAdd.put(attribute.getLocalName(), attribute.getValue());
}
}
final XmlTag newTag = (XmlTag) includeTag.replace(layoutRootTag.copy());
final List<XmlAttribute> toDelete = new ArrayList<XmlAttribute>();
for (XmlAttribute attribute : newTag.getAttributes()) {
if (attribute.isNamespaceDeclaration()) {
final String localName = attribute.getLocalName();
final String prefix = localName.equals(attribute.getName()) ? "" : localName;
final String namespace = attribute.getValue();
if (includeParentTag != null
&& namespace.equals(includeParentTag.getNamespaceByPrefix(prefix))) {
toDelete.add(attribute);
}
}
}
for (XmlAttribute attribute : toDelete) {
attribute.delete();
}
for (Map.Entry<String, String> entry : attributesToAdd.entrySet()) {
final String localName = entry.getKey();
final String value = entry.getValue();
newTag.setAttribute(localName, SdkConstants.NS_RESOURCES, value);
}
CodeStyleManager.getInstance(newTag.getManager()).reformat(newTag);
}
private static void inlineMultiTags(
XmlTag includeTag, XmlTag includeTagParent, XmlTag mergeTag, Project project)
throws AndroidRefactoringErrorException {
final Map<String, String> namespacesFromParent =
includeTagParent.getLocalNamespaceDeclarations();
final Map<String, String> namespacesToAddToParent = new HashMap<String, String>();
final Map<String, String> namespacesToAddToEachTag = new HashMap<String, String>();
for (Map.Entry<String, String> entry : mergeTag.getLocalNamespaceDeclarations().entrySet()) {
final String prefix = entry.getKey();
final String namespace = entry.getValue();
final String declaredNamespace = namespacesFromParent.get(prefix);
if (declaredNamespace != null && !declaredNamespace.equals(namespace)) {
namespacesToAddToEachTag.put(prefix, namespace);
} else {
namespacesToAddToParent.put(prefix, namespace);
}
}
final XmlTag mergeTagCopy = (XmlTag) mergeTag.copy();
final XmlElementFactory xmlElementFactory = XmlElementFactory.getInstance(project);
for (XmlTag subtag : mergeTagCopy.getSubTags()) {
final XmlAttribute[] attributes = subtag.getAttributes();
final XmlAttribute firstAttribute = attributes.length > 0 ? attributes[0] : null;
for (Map.Entry<String, String> entry : namespacesToAddToEachTag.entrySet()) {
final String prefix = entry.getKey();
final String namespace = entry.getValue();
if (!subtag.getLocalNamespaceDeclarations().containsKey(prefix)) {
final XmlAttribute xmlnsAttr =
xmlElementFactory.createXmlAttribute("xmlns:" + prefix, namespace);
if (firstAttribute != null) {
subtag.addBefore(xmlnsAttr, firstAttribute);
} else {
subtag.add(xmlnsAttr);
}
}
}
}
replaceByTagContent(project, includeTag, mergeTagCopy);
addNamespaceAttributes(includeTagParent, namespacesToAddToParent, project);
}
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);
}
}
private static void addNamespaceAttributes(
XmlTag tag, Map<String, String> namespaces, Project project) {
final XmlAttribute[] parentAttributes = tag.getAttributes();
final XmlAttribute firstParentAttribute =
parentAttributes.length > 0 ? parentAttributes[0] : null;
final XmlElementFactory factory = XmlElementFactory.getInstance(project);
for (Map.Entry<String, String> entry : namespaces.entrySet()) {
final String prefix = entry.getKey();
final String namespace = entry.getValue();
if (!namespace.equals(tag.getNamespaceByPrefix(prefix))) {
final XmlAttribute xmlnsAttr = factory.createXmlAttribute("xmlns:" + prefix, namespace);
if (firstParentAttribute != null) {
tag.addBefore(xmlnsAttr, firstParentAttribute);
} else {
tag.add(xmlnsAttr);
}
}
}
}