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);
}
}
}
@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;
}
@NotNull
public PsiReference[] getReferencesByElement(
@NotNull PsiElement element, @NotNull final ProcessingContext context) {
boolean soft = myDefaultSoft;
if (element instanceof XmlAttributeValue) {
final XmlAttribute xmlAttribute = (XmlAttribute) element.getParent();
if (element.getTextLength() < 2) {
return PsiReference.EMPTY_ARRAY;
}
final XmlTag tag = xmlAttribute.getParent();
String value = null;
String bundle = tag.getAttributeValue("bundle");
if ("key".equals(xmlAttribute.getName())) {
value = xmlAttribute.getValue();
} else if ("groupKey".equals(xmlAttribute.getName())) {
value = xmlAttribute.getValue();
final String groupBundle = tag.getAttributeValue("groupBundle");
if (groupBundle != null) {
bundle = groupBundle;
}
}
if (value != null) {
return new PsiReference[] {
new PropertyReference(value, xmlAttribute.getValueElement(), bundle, soft) {
@Override
protected List<PropertiesFile> retrievePropertyFilesByBundleName(
String bundleName, PsiElement element) {
final Project project = element.getProject();
return PropertiesReferenceManager.getInstance(project)
.findPropertiesFiles(
GlobalSearchScope.projectScope(project),
bundleName,
BundleNameEvaluator.DEFAULT);
}
}
};
}
}
return PsiReference.EMPTY_ARRAY;
}
@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;
}
protected void checkAttribute(
@NotNull final XmlAttribute attribute,
@NotNull final ProblemsHolder holder,
final boolean isOnTheFly) {
final XmlTag tag = attribute.getParent();
if (tag instanceof HtmlTag) {
XmlElementDescriptor elementDescriptor = tag.getDescriptor();
if (elementDescriptor == null || elementDescriptor instanceof AnyXmlElementDescriptor) {
return;
}
XmlAttributeDescriptor attributeDescriptor =
elementDescriptor.getAttributeDescriptor(attribute);
final String name = attribute.getName();
if (attributeDescriptor == null && !attribute.isNamespaceDeclaration()) {
if (!XmlUtil.attributeFromTemplateFramework(name, tag)
&& (!isCustomValuesEnabled() || !isCustomValue(name))) {
final ASTNode node = attribute.getNode();
assert node != null;
final PsiElement nameElement =
XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node).getPsi();
boolean maySwitchToHtml5 =
HtmlUtil.isCustomHtml5Attribute(name) && !HtmlUtil.hasNonHtml5Doctype(tag);
LocalQuickFix[] quickfixes = new LocalQuickFix[maySwitchToHtml5 ? 3 : 2];
quickfixes[0] =
new AddCustomTagOrAttributeIntentionAction(
getShortName(), name, XmlEntitiesInspection.UNKNOWN_ATTRIBUTE);
quickfixes[1] = new RemoveAttributeIntentionAction(name);
if (maySwitchToHtml5) {
quickfixes[2] = new SwitchToHtml5WithHighPriorityAction();
}
holder.registerProblem(
nameElement,
XmlErrorMessages.message("attribute.is.not.allowed.here", name),
ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
quickfixes);
}
}
}
}
@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;
}
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);
}
@Override
public void annotate(@NotNull final PsiElement element, @NotNull AnnotationHolder holder) {
final PsiFile containingFile = element.getContainingFile();
if (!JavaFxFileTypeFactory.isFxml(containingFile)) return;
if (element instanceof XmlAttributeValue) {
final String value = ((XmlAttributeValue) element).getValue();
if (!JavaFxPsiUtil.isExpressionBinding(value)
&& !JavaFxPsiUtil.isIncorrectExpressionBinding(value)) {
final PsiReference[] references = element.getReferences();
for (PsiReference reference : references) {
if (reference instanceof JavaFxColorReference) {
attachColorIcon(element, holder, StringUtil.unquoteString(element.getText()));
continue;
}
final PsiElement resolve = reference.resolve();
if (resolve instanceof PsiMember) {
if (!JavaFxPsiUtil.isVisibleInFxml((PsiMember) resolve)) {
final String symbolPresentation =
"'" + SymbolPresentationUtil.getSymbolPresentableText(resolve) + "'";
final Annotation annotation =
holder.createErrorAnnotation(
element,
symbolPresentation
+ (resolve instanceof PsiClass
? " should be public"
: " should be public or annotated with @FXML"));
if (!(resolve instanceof PsiClass)) {
annotation.registerUniversalFix(
new AddAnnotationFix(
JavaFxCommonNames.JAVAFX_FXML_ANNOTATION,
(PsiMember) resolve,
ArrayUtil.EMPTY_STRING_ARRAY),
null,
null);
}
}
}
}
}
} else if (element instanceof XmlAttribute) {
final XmlAttribute attribute = (XmlAttribute) element;
final String attributeName = attribute.getName();
if (!FxmlConstants.FX_BUILT_IN_ATTRIBUTES.contains(attributeName)
&& !attribute.isNamespaceDeclaration()
&& JavaFxPsiUtil.isReadOnly(attributeName, attribute.getParent())) {
holder.createErrorAnnotation(
element.getNavigationElement(), "Property '" + attributeName + "' is read-only");
}
if (FxmlConstants.SOURCE.equals(attributeName)) {
final XmlAttributeValue valueElement = attribute.getValueElement();
if (valueElement != null) {
final XmlTag xmlTag = attribute.getParent();
if (xmlTag != null) {
final XmlTag referencedTag = JavaFxBuiltInTagDescriptor.getReferencedTag(xmlTag);
if (referencedTag != null) {
if (referencedTag.getTextOffset() > xmlTag.getTextOffset()) {
holder.createErrorAnnotation(
valueElement.getValueTextRange(), valueElement.getValue() + " not found");
} else if (xmlTag.getParentTag() == referencedTag.getParentTag()) {
final Annotation annotation =
holder.createErrorAnnotation(
valueElement.getValueTextRange(), "Duplicate child added");
annotation.registerFix(
new JavaFxWrapWithDefineIntention(referencedTag, valueElement.getValue()));
}
}
}
}
}
} else if (element instanceof XmlTag) {
if (FxmlConstants.FX_SCRIPT.equals(((XmlTag) element).getName())) {
final XmlTagValue tagValue = ((XmlTag) element).getValue();
if (!StringUtil.isEmptyOrSpaces(tagValue.getText())) {
final List<String> langs =
JavaFxPsiUtil.parseInjectedLanguages((XmlFile) element.getContainingFile());
if (langs.isEmpty()) {
final ASTNode openTag = element.getNode().findChildByType(XmlTokenType.XML_NAME);
final Annotation annotation =
holder.createErrorAnnotation(
openTag != null ? openTag.getPsi() : element, "Page language not specified.");
annotation.registerFix(new JavaFxInjectPageLanguageIntention());
}
}
}
}
}
private void checkAttribute(XmlAttribute attribute) {
XmlTag tag = attribute.getParent();
final String name = attribute.getName();
PsiElement prevLeaf = PsiTreeUtil.prevLeaf(attribute);
if (!(prevLeaf instanceof PsiWhiteSpace)) {
TextRange textRange = attribute.getTextRange();
addToResults(
HighlightInfo.createHighlightInfo(
tag instanceof HtmlTag ? HighlightInfoType.WARNING : HighlightInfoType.ERROR,
textRange.getStartOffset(),
textRange.getStartOffset(),
XmlErrorMessages.message("attribute.should.be.preceded.with.space")));
}
if (attribute.isNamespaceDeclaration()) {
checkReferences(attribute.getValueElement());
return;
}
final String namespace = attribute.getNamespace();
if (XmlUtil.XML_SCHEMA_INSTANCE_URI.equals(namespace)) {
checkReferences(attribute.getValueElement());
return;
}
XmlElementDescriptor elementDescriptor = tag.getDescriptor();
if (elementDescriptor == null
|| elementDescriptor instanceof AnyXmlElementDescriptor
|| ourDoJaxpTesting) {
return;
}
XmlAttributeDescriptor attributeDescriptor =
elementDescriptor.getAttributeDescriptor(attribute);
if (attributeDescriptor == null) {
if (!XmlUtil.attributeFromTemplateFramework(name, tag)) {
final String localizedMessage =
XmlErrorMessages.message("attribute.is.not.allowed.here", name);
final HighlightInfo highlightInfo =
reportAttributeProblem(tag, name, attribute, localizedMessage);
if (highlightInfo != null) {
final XmlFile xmlFile = (XmlFile) tag.getContainingFile();
if (xmlFile != null) {
XmlExtension.getExtension(xmlFile).createAddAttributeFix(attribute, highlightInfo);
}
}
}
} else {
checkDuplicateAttribute(tag, attribute);
if (tag instanceof HtmlTag
&& attribute.getValueElement() == null
&& !HtmlUtil.isSingleHtmlAttribute(name)) {
final String localizedMessage =
XmlErrorMessages.message("empty.attribute.is.not.allowed", name);
reportAttributeProblem(tag, name, attribute, localizedMessage);
}
// we skip resolve of attribute references since there is separate check when taking attribute
// descriptors
PsiReference[] attrRefs = attribute.getReferences();
doCheckRefs(attribute, attrRefs, attribute.getNamespacePrefix().length() > 0 ? 2 : 1);
}
}
@Nullable
public static String doExtractStyle(
@NotNull Module module,
@NotNull final XmlTag viewTag,
final boolean addStyleAttributeToTag,
@Nullable MyTestConfig testConfig) {
final PsiFile file = viewTag.getContainingFile();
if (file == null) {
return null;
}
final String dialogTitle = AndroidBundle.message("android.extract.style.title");
final String fileName = AndroidResourceUtil.getDefaultResourceFileName(ResourceType.STYLE);
assert fileName != null;
final List<String> dirNames = Arrays.asList(ResourceFolderType.VALUES.getName());
final List<XmlAttribute> extractableAttributes = getExtractableAttributes(viewTag);
final Project project = module.getProject();
if (extractableAttributes.size() == 0) {
AndroidUtils.reportError(
project, "The tag doesn't contain any attributes that can be extracted", dialogTitle);
return null;
}
final LayoutViewElement viewElement = getLayoutViewElement(viewTag);
assert viewElement != null;
final ResourceValue parentStyleVlaue = viewElement.getStyle().getValue();
final String parentStyle;
boolean supportImplicitParent = false;
if (parentStyleVlaue != null) {
parentStyle = parentStyleVlaue.getResourceName();
if (!ResourceType.STYLE.getName().equals(parentStyleVlaue.getResourceType())
|| parentStyle == null
|| parentStyle.length() == 0) {
AndroidUtils.reportError(
project, "Invalid parent style reference " + parentStyleVlaue.toString(), dialogTitle);
return null;
}
supportImplicitParent = parentStyleVlaue.getPackage() == null;
} else {
parentStyle = null;
}
final String styleName;
final List<XmlAttribute> styledAttributes;
final Module chosenModule;
if (testConfig == null) {
final ExtractStyleDialog dialog =
new ExtractStyleDialog(
module,
fileName,
supportImplicitParent ? parentStyle : null,
dirNames,
extractableAttributes);
dialog.setTitle(dialogTitle);
dialog.show();
if (!dialog.isOK()) {
return null;
}
chosenModule = dialog.getChosenModule();
assert chosenModule != null;
styledAttributes = dialog.getStyledAttributes();
styleName = dialog.getStyleName();
} else {
testConfig.validate(extractableAttributes);
chosenModule = testConfig.getModule();
styleName = testConfig.getStyleName();
final Set<String> attrsToExtract =
new HashSet<String>(Arrays.asList(testConfig.getAttributesToExtract()));
styledAttributes = new ArrayList<XmlAttribute>();
for (XmlAttribute attribute : extractableAttributes) {
if (attrsToExtract.contains(attribute.getName())) {
styledAttributes.add(attribute);
}
}
}
final boolean[] success = {false};
final boolean finalSupportImplicitParent = supportImplicitParent;
new WriteCommandAction(project, "Extract Android Style '" + styleName + "'", file) {
@Override
protected void run(final Result result) throws Throwable {
final List<XmlAttribute> attributesToDelete = new ArrayList<XmlAttribute>();
if (!AndroidResourceUtil.createValueResource(
chosenModule,
styleName,
ResourceType.STYLE,
fileName,
dirNames,
new Processor<ResourceElement>() {
@Override
public boolean process(ResourceElement element) {
assert element instanceof Style;
final Style style = (Style) element;
for (XmlAttribute attribute : styledAttributes) {
if (SdkConstants.NS_RESOURCES.equals(attribute.getNamespace())) {
final StyleItem item = style.addItem();
item.getName().setStringValue("android:" + attribute.getLocalName());
item.setStringValue(attribute.getValue());
attributesToDelete.add(attribute);
}
}
if (parentStyleVlaue != null
&& (!finalSupportImplicitParent || !styleName.startsWith(parentStyle + "."))) {
final String aPackage = parentStyleVlaue.getPackage();
style
.getParentStyle()
.setStringValue((aPackage != null ? aPackage + ":" : "") + parentStyle);
}
return true;
}
})) {
return;
}
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
for (XmlAttribute attribute : attributesToDelete) {
attribute.delete();
}
if (addStyleAttributeToTag) {
final LayoutViewElement viewElement = getLayoutViewElement(viewTag);
assert viewElement != null;
viewElement.getStyle().setStringValue("@style/" + styleName);
}
}
});
success[0] = true;
}
@Override
protected UndoConfirmationPolicy getUndoConfirmationPolicy() {
return UndoConfirmationPolicy.REQUEST_CONFIRMATION;
}
}.execute();
return success[0] ? styleName : null;
}
@Override
public XmlAttributeDescriptor getAttributeDescriptor(XmlAttribute attribute) {
return getAttributeDescriptor(attribute.getName(), attribute.getParent());
}