public String[] knownNamespaces() {
final PsiElement parentElement = getParent();
BidirectionalMap<String, String> map = initNamespaceMaps(parentElement);
Set<String> known = Collections.emptySet();
if (map != null) {
known = new HashSet<String>(map.values());
}
if (parentElement instanceof XmlTag) {
if (known.isEmpty()) return ((XmlTag) parentElement).knownNamespaces();
ContainerUtil.addAll(known, ((XmlTag) parentElement).knownNamespaces());
} else {
XmlExtension xmlExtension = XmlExtension.getExtensionByElement(this);
if (xmlExtension != null) {
final XmlFile xmlFile = xmlExtension.getContainingFile(this);
if (xmlFile != null) {
final XmlTag rootTag = xmlFile.getRootTag();
if (rootTag != null && rootTag != this) {
if (known.isEmpty()) return rootTag.knownNamespaces();
ContainerUtil.addAll(known, rootTag.knownNamespaces());
}
}
}
}
return ArrayUtil.toStringArray(known);
}
@Nullable
@NonNls
public String getSubTagText(@NonNls String qname) {
final XmlTag tag = findFirstSubTag(qname);
if (tag == null) return null;
return tag.getValue().getText();
}
public void setText(String value) {
try {
XmlText text = null;
if (StringUtil.isNotEmpty(value)) {
final XmlText[] texts = getTextElements();
if (texts.length == 0) {
text =
(XmlText)
myTag.add(
XmlElementFactory.getInstance(myTag.getProject()).createDisplayText("x"));
} else {
text = texts[0];
}
text.setValue(value);
}
if (myElements.length > 0) {
for (final XmlTagChild child : myElements) {
if (child != text) {
child.delete();
}
}
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
public XmlNSDescriptor getNSDescriptor(final String namespace, boolean strict) {
final XmlTag parentTag = getParentTag();
if (parentTag == null && namespace.equals(XmlUtil.XHTML_URI)) {
final XmlNSDescriptor descriptor = getDtdDescriptor(XmlUtil.getContainingFile(this));
if (descriptor != null) {
return descriptor;
}
}
Map<String, CachedValue<XmlNSDescriptor>> map = initNSDescriptorsMap();
final CachedValue<XmlNSDescriptor> descriptor = map.get(namespace);
if (descriptor != null) {
final XmlNSDescriptor value = descriptor.getValue();
if (value != null) {
return value;
}
}
if (parentTag == null) {
final XmlDocument parentOfType = PsiTreeUtil.getParentOfType(this, XmlDocument.class);
if (parentOfType == null) {
return null;
}
return parentOfType.getDefaultNSDescriptor(namespace, strict);
}
return parentTag.getNSDescriptor(namespace, strict);
}
@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 doFix() throws IncorrectOperationException {
final XmlTag tag = PsiTreeUtil.getParentOfType(myReference.getElement(), XmlTag.class);
assert tag != null;
final XmlTag defineTag =
tag.createChildTag("define", ApplicationLoader.RNG_NAMESPACE, "\n \n", false);
defineTag.setAttribute("name", myReference.getCanonicalText());
final RngGrammar grammar = ((DefinitionReference) myReference).getScope();
if (grammar == null) return;
final XmlTag root = grammar.getXmlTag();
if (root == null) return;
final XmlTag[] tags = root.getSubTags();
for (XmlTag xmlTag : tags) {
if (PsiTreeUtil.isAncestor(xmlTag, tag, false)) {
final XmlElementFactory ef = XmlElementFactory.getInstance(tag.getProject());
final XmlText text = ef.createDisplayText(" ");
final PsiElement e = root.addAfter(text, xmlTag);
root.addAfter(defineTag, e);
return;
}
}
root.add(defineTag);
}
static boolean checkSchemaNamespace(XmlTag context) {
final String namespace = context.getNamespace();
if (namespace.length() > 0) {
return checkSchemaNamespace(namespace);
}
return StringUtil.startsWithConcatenationOf(context.getName(), XSD_PREFIX, ":");
}
@Nullable
private static String getAdditionalDocumentation(PsiElement elem) {
final XmlTag xmlTag = PsiTreeUtil.getParentOfType(elem, XmlTag.class);
if (xmlTag == null) {
return null;
}
final AntDomElement antElement = AntSupport.getAntDomElement(xmlTag);
if (antElement instanceof AntFilesProvider) {
final List<File> list =
((AntFilesProvider) antElement).getFiles(new HashSet<AntFilesProvider>());
if (list.size() > 0) {
final @NonNls StringBuilder builder = StringBuilderSpinAllocator.alloc();
try {
final XmlTag tag = antElement.getXmlTag();
if (tag != null) {
builder.append("<b>");
builder.append(tag.getName());
builder.append(":</b>");
}
for (File file : list) {
if (builder.length() > 0) {
builder.append("<br>");
}
builder.append(file.getPath());
}
return builder.toString();
} finally {
StringBuilderSpinAllocator.dispose(builder);
}
}
}
return null;
}
protected void setValue(@Nullable final String value) {
final XmlTag tag = ensureTagExists();
final String attributeName = getXmlElementName();
final String namespace = getXmlApiCompatibleNamespace(getParentHandler());
final String oldValue = StringUtil.unescapeXml(tag.getAttributeValue(attributeName, namespace));
final String newValue = XmlStringUtil.escapeString(value);
if (Comparing.equal(oldValue, newValue, true)) return;
getManager()
.runChange(
new Runnable() {
public void run() {
try {
XmlAttribute attribute = tag.setAttribute(attributeName, namespace, newValue);
setXmlElement(attribute);
getManager()
.cacheHandler(
DomManagerImpl.DOM_ATTRIBUTE_HANDLER_KEY,
attribute,
AttributeChildInvocationHandler.this);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
});
final DomElement proxy = getProxy();
final DomElement element = proxy;
getManager()
.fireEvent(oldValue != null ? new DomEvent(proxy, false) : new DomEvent(element, true));
}
public static List<XmlTag> findSubTags(
@NotNull final XmlTag tag, final EvaluatedXmlName name, final XmlFile file) {
if (!tag.isValid()) {
throw new AssertionError("Invalid tag");
}
final XmlTag[] tags = tag.getSubTags();
if (tags.length == 0) {
return Collections.emptyList();
}
return ContainerUtil.findAll(
tags,
childTag -> {
try {
return isNameSuitable(
name, childTag.getLocalName(), childTag.getName(), childTag.getNamespace(), file);
} catch (PsiInvalidElementAccessException e) {
if (!childTag.isValid()) {
LOG.error(
"tag.getSubTags() returned invalid, "
+ "tag="
+ tag
+ ", "
+ "containing file: "
+ tag.getContainingFile()
+ "subTag.parent="
+ childTag.getNode().getTreeParent());
return false;
}
throw e;
}
});
}
public String[] getEnumeratedValues(XmlElement context) {
final XmlElementDescriptorImpl elementDescriptor =
(XmlElementDescriptorImpl)
XmlUtil.findXmlDescriptorByType(
myTag,
context != null ? PsiTreeUtil.getContextOfType(context, XmlTag.class, true) : null);
if (elementDescriptor != null && elementDescriptor.getType() instanceof ComplexTypeDescriptor) {
final EnumerationData data =
getEnumeratedValuesImpl(
((ComplexTypeDescriptor) elementDescriptor.getType()).getDeclaration());
final String s = getDefaultValue();
if (s != null && s.length() > 0 && data == null) {
return new String[] {s};
}
return data != null ? data.enumeratedValues : ArrayUtil.EMPTY_STRING_ARRAY;
}
final String namespacePrefix = myTag.getNamespacePrefix();
XmlTag type =
myTag.findFirstSubTag(
((namespacePrefix.length() > 0) ? namespacePrefix + ":" : "") + "simpleType");
if (type != null) {
final EnumerationData data = getEnumeratedValuesImpl(type);
return data != null ? data.enumeratedValues : ArrayUtil.EMPTY_STRING_ARRAY;
}
return ArrayUtil.EMPTY_STRING_ARRAY;
}
@NotNull
public XmlFile getContainingFile(@NotNull DomElement domElement) {
if (domElement instanceof DomFileElement) {
return ((DomFileElement) domElement).getFile();
}
DomInvocationHandler handler = DomManagerImpl.getDomInvocationHandler(domElement);
assert handler != null : domElement;
while (handler != null
&& !(handler instanceof DomRootInvocationHandler)
&& handler.getXmlTag() == null) {
handler = handler.getParentHandler();
}
if (handler instanceof DomRootInvocationHandler) {
return ((DomRootInvocationHandler) handler).getParent().getFile();
}
assert handler != null;
XmlTag tag = handler.getXmlTag();
assert tag != null;
while (true) {
final PsiElement parentTag = PhysicalDomParentStrategy.getParentTagCandidate(tag);
if (!(parentTag instanceof XmlTag)) {
return (XmlFile) tag.getContainingFile();
}
tag = (XmlTag) parentTag;
}
}
private void reportOneTagProblem(
final XmlTag tag,
final String name,
final String localizedMessage,
final IntentionAction basicIntention,
final HighlightDisplayKey key,
final XmlEntitiesInspection inspection,
final int type) {
boolean htmlTag = false;
if (tag instanceof HtmlTag) {
htmlTag = true;
if (isAdditionallyDeclared(inspection.getAdditionalEntries(type), name)) return;
}
final InspectionProfile profile =
InspectionProjectProfileManager.getInstance(tag.getProject()).getInspectionProfile();
final IntentionAction intentionAction = inspection.getIntentionAction(name, type);
if (htmlTag && profile.isToolEnabled(key, tag)) {
addElementsForTagWithManyQuickFixes(
tag,
localizedMessage,
isInjectedHtmlTagForWhichNoProblemsReporting((HtmlTag) tag)
? HighlightInfoType.INFORMATION
: SeverityRegistrar.getInstance(tag.getProject())
.getHighlightInfoTypeBySeverity(profile.getErrorLevel(key, tag).getSeverity()),
intentionAction,
basicIntention);
} else if (!htmlTag) {
addElementsForTag(tag, localizedMessage, HighlightInfoType.ERROR, basicIntention);
}
}
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);
}
}
}
@Override
public Extension addExtension(String name) {
Extension extension = addExtension();
XmlTag tag = extension.getXmlTag();
tag.setName(name.substring(getDefaultExtensionNs().getStringValue().length() + 1));
return extension;
}
public Object[] get(final PsiElement context, CompletionContext completionContext) {
XmlFile containingFile = null;
XmlFile descriptorFile = null;
final XmlTag tag = PsiTreeUtil.getParentOfType(context, XmlTag.class);
if (tag != null) {
containingFile = (XmlFile) tag.getContainingFile();
descriptorFile = findDescriptorFile(tag, containingFile);
} else {
final XmlDocument document = PsiTreeUtil.getParentOfType(context, XmlDocument.class);
if (document != null) {
containingFile = (XmlFile) document.getContainingFile();
final FileType ft = containingFile.getFileType();
if (ft != StdFileTypes.XML) {
final String namespace =
ft == StdFileTypes.XHTML || ft == StdFileTypes.JSPX
? XmlUtil.XHTML_URI
: XmlUtil.HTML_URI;
final XmlNSDescriptor nsDescriptor = document.getDefaultNSDescriptor(namespace, true);
if (nsDescriptor != null) {
descriptorFile = nsDescriptor.getDescriptorFile();
}
}
}
}
if (descriptorFile != null) {
final List<Object> results = new ArrayList<Object>();
final boolean acceptSystemEntities = containingFile.getFileType() == StdFileTypes.XML;
final PsiElementProcessor processor =
new PsiElementProcessor() {
public boolean execute(@NotNull final PsiElement element) {
if (element instanceof XmlEntityDecl) {
final XmlEntityDecl xmlEntityDecl = (XmlEntityDecl) element;
if (xmlEntityDecl.isInternalReference() || acceptSystemEntities) {
final String name = xmlEntityDecl.getName();
final Object _item = getLookupItem(xmlEntityDecl);
results.add(_item == null ? name : _item);
}
}
return true;
}
};
XmlUtil.processXmlElements(descriptorFile, processor, true);
if (descriptorFile != containingFile && containingFile.getFileType() == StdFileTypes.XML) {
final XmlProlog element = containingFile.getDocument().getProlog();
if (element != null) XmlUtil.processXmlElements(element, processor, true);
}
return ArrayUtil.toObjectArray(results);
}
return ArrayUtil.EMPTY_OBJECT_ARRAY;
}
public static String findUrl(PsiFile file, int offset, String uri) {
final PsiElement currentElement = file.findElementAt(offset);
final XmlAttribute attribute = PsiTreeUtil.getParentOfType(currentElement, XmlAttribute.class);
if (attribute != null) {
final XmlTag tag = PsiTreeUtil.getParentOfType(currentElement, XmlTag.class);
if (tag != null) {
final String prefix = tag.getPrefixByNamespace(XmlUtil.XML_SCHEMA_INSTANCE_URI);
if (prefix != null) {
final String attrValue =
tag.getAttributeValue(XmlUtil.SCHEMA_LOCATION_ATT, XmlUtil.XML_SCHEMA_INSTANCE_URI);
if (attrValue != null) {
final StringTokenizer tokenizer = new StringTokenizer(attrValue);
while (tokenizer.hasMoreElements()) {
if (uri.equals(tokenizer.nextToken())) {
if (!tokenizer.hasMoreElements()) return uri;
final String url = tokenizer.nextToken();
return url.startsWith(HTTP_PROTOCOL) ? url : uri;
}
if (!tokenizer.hasMoreElements()) return uri;
tokenizer.nextToken(); // skip file location
}
}
}
}
}
return uri;
}
private static void registerProblem(
@NotNull final AnnotationHolder holder,
@NotNull final XmlTag tag,
@Nullable final XmlToken start,
@NotNull final XmlToken end) {
final String tagName = (tag instanceof HtmlTag) ? tag.getName().toLowerCase() : tag.getName();
final String endTokenText =
(tag instanceof HtmlTag) ? end.getText().toLowerCase() : end.getText();
final RenameTagBeginOrEndIntentionAction renameEndAction =
new RenameTagBeginOrEndIntentionAction(tagName, endTokenText, false);
final RenameTagBeginOrEndIntentionAction renameStartAction =
new RenameTagBeginOrEndIntentionAction(endTokenText, tagName, true);
if (start != null) {
final Annotation annotation =
holder.createErrorAnnotation(
start, XmlErrorMessages.message("tag.has.wrong.closing.tag.name"));
annotation.registerFix(renameEndAction);
annotation.registerFix(renameStartAction);
}
final Annotation annotation =
holder.createErrorAnnotation(end, XmlErrorMessages.message("wrong.closing.tag.name"));
annotation.registerFix(new RemoveExtraClosingTagIntentionAction());
annotation.registerFix(renameEndAction);
annotation.registerFix(renameStartAction);
}
private static void replaceByTagContent(Project project, XmlTag tagToReplace, XmlTag tagToInline)
throws AndroidRefactoringErrorException {
final ASTNode node = tagToInline.getNode();
if (node == null) {
throw new AndroidRefactoringErrorException();
}
final ASTNode startTagEnd = XmlChildRole.START_TAG_END_FINDER.findChild(node);
final ASTNode closingTagStart = XmlChildRole.CLOSING_TAG_START_FINDER.findChild(node);
if (startTagEnd == null || closingTagStart == null) {
throw new AndroidRefactoringErrorException();
}
final int contentStart = startTagEnd.getTextRange().getEndOffset();
final int contentEnd = closingTagStart.getTextRange().getStartOffset();
if (contentStart < 0 || contentEnd < 0 || contentStart >= contentEnd) {
throw new AndroidRefactoringErrorException();
}
final PsiFile file = tagToInline.getContainingFile();
if (file == null) {
throw new AndroidRefactoringErrorException();
}
final String textToInline = file.getText().substring(contentStart, contentEnd).trim();
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
final Document document = documentManager.getDocument(tagToReplace.getContainingFile());
if (document == null) {
throw new AndroidRefactoringErrorException();
}
final TextRange range = tagToReplace.getTextRange();
document.replaceString(range.getStartOffset(), range.getEndOffset(), textToInline);
documentManager.commitDocument(document);
}
@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 String getDefaultValue() {
if (isFixed()) {
return myTag.getAttributeValue("fixed");
}
return myTag.getAttributeValue("default");
}
protected XmlElement recomputeXmlElement(@NotNull final DomInvocationHandler parent) {
if (!parent.isValid()) return null;
final XmlTag tag = parent.getXmlTag();
if (tag == null) return null;
return tag.getAttribute(getXmlElementName(), getXmlApiCompatibleNamespace(parent));
}
private void collectPropertiesVariants(final List<Object> result) {
if (myProjectDom != null) {
for (XmlTag xmlTag :
MavenDomProjectProcessorUtils.collectProperties(myProjectDom, myProject)) {
result.add(createLookupElement(xmlTag, xmlTag.getName(), PlatformIcons.PROPERTY_ICON));
}
}
}
public void inline(@NotNull XmlTag layoutRootTag) throws AndroidRefactoringErrorException {
final XmlTag parent = myIncludeTag.getParentTag();
if ("merge".equals(layoutRootTag.getName()) && parent != null) {
inlineMultiTags(myIncludeTag, parent, layoutRootTag, myProject);
} else {
inlineSingleTag(myIncludeTag, parent, layoutRootTag);
}
}
public static XmlTag getAncestorTag(XmlTag tag, String name, String namespace) {
if (tag == null) {
return null;
}
if (tag.getLocalName().equals(name) && tag.getNamespace().equals(namespace)) {
return tag;
}
return getAncestorTag(tag.getParentTag(), name, namespace);
}
/**
* @param xmlFile
* @param path absolute Path
* @return
*/
public static XmlTag findSubTag(XmlFile xmlFile, String path) {
XmlTag root = xmlFile.getRootTag();
if (root != null) {
String rootName = root.getName();
String relativePath = path.substring(rootName.length() + 1);
return findSubTag(root, relativePath);
}
return null;
}
private static XmlTag createTag(
@NotNull XmlTag contextTag, @NotNull XmlElementDescriptor descriptor) {
String namespace = getNamespace(descriptor);
XmlTag tag = contextTag.createChildTag(descriptor.getName(), namespace, null, false);
PsiElement lastChild = tag.getLastChild();
assert lastChild != null;
lastChild.delete(); // remove XML_EMPTY_ELEMENT_END
return tag;
}
private static void fillFromSchema(PsiFile file, ElementNames names) {
if (!(file instanceof XmlFile)) return;
final XmlFile f = (XmlFile) file;
final XmlDocument d = f.getDocument();
if (d == null) return;
final XmlTag rootTag = d.getRootTag();
if (rootTag == null) return;
//noinspection unchecked
names.dependencies.add(new NSDeclTracker(rootTag));
try {
final Map<String, String> namespaceDeclarations = rootTag.getLocalNamespaceDeclarations();
final Collection<String> prefixes = namespaceDeclarations.keySet();
//noinspection unchecked
final Set<XmlElementDescriptor> history = new THashSet<XmlElementDescriptor>();
final XmlElementFactory ef = XmlElementFactory.getInstance(file.getProject());
int noSchemaNamespaces = 0;
for (String prefix : prefixes) {
final String namespace = namespaceDeclarations.get(prefix);
if (isIgnoredNamespace(prefix, namespace)) continue;
final XmlTag tag =
ef.createTagFromText("<dummy-tag xmlns='" + namespace + "' />", XMLLanguage.INSTANCE);
final XmlDocument document = PsiTreeUtil.getParentOfType(tag, XmlDocument.class);
final XmlNSDescriptor rootDescriptor = tag.getNSDescriptor(tag.getNamespace(), true);
if (rootDescriptor == null
|| (rootDescriptor instanceof XmlNSDescriptorImpl
&& ((XmlNSDescriptorImpl) rootDescriptor).getTag() == null)
|| !rootDescriptor.getDeclaration().isPhysical()) {
final QName any = QNameUtil.createAnyLocalName(namespace);
names.elementNames.add(any);
names.attributeNames.add(any);
noSchemaNamespaces++;
continue;
}
//noinspection unchecked
names.dependencies.add(rootDescriptor.getDescriptorFile());
final XmlElementDescriptor[] e = rootDescriptor.getRootElementsDescriptors(document);
for (XmlElementDescriptor descriptor : e) {
processElementDescriptors(descriptor, tag, names, history);
}
}
names.validateNames = names.elementNames.size() > noSchemaNamespaces;
// final QName any = QNameUtil.createAnyLocalName("");
// names.elementNames.add(any);
// names.attributeNames.add(any);
} catch (IncorrectOperationException e) {
Logger.getInstance(XsltContextProvider.class.getName()).error(e);
}
}
@Override
protected boolean isValidForFile(
@NotNull Project project, @NotNull Editor editor, @NotNull PsiFile file) {
if (!(file instanceof XmlFile)) return false;
XmlTag contextTag = getContextTag(editor, file);
return contextTag != null
&& isInsideTagBody(contextTag, editor)
&& contextTag.getDescriptor() != null;
}
public boolean isAcceptable(Object element, PsiElement context) {
for (XmlTag xmlTag : ((XmlTag) element).getSubTags()) {
if ("filter-class".equals(xmlTag.getName())
&& StripesConstants.STRIPES_FILTER_CLASS.equals(
xmlTag.getValue().getText())) {
return true;
}
}
return false;
}