public void setMirror(@NotNull TreeElement element) {
setMirrorCheckingType(element, null);
PsiAnnotation mirror = (PsiAnnotation) SourceTreeToPsiMap.treeElementToPsi(element);
((ClsElementImpl) getParameterList())
.setMirror((TreeElement) SourceTreeToPsiMap.psiElementToTree(mirror.getParameterList()));
((ClsElementImpl) getNameReferenceElement())
.setMirror(
(TreeElement) SourceTreeToPsiMap.psiElementToTree(mirror.getNameReferenceElement()));
}
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
@Override
public PsiCatchSection createCatchSection(
@NotNull final PsiType exceptionType,
@NotNull final String exceptionName,
@Nullable final PsiElement context)
throws IncorrectOperationException {
if (!(exceptionType instanceof PsiClassType || exceptionType instanceof PsiDisjunctionType)) {
throw new IncorrectOperationException("Unexpected type:" + exceptionType);
}
@NonNls
final String text = "catch (" + exceptionType.getCanonicalText() + " " + exceptionName + ") {}";
final DummyHolder holder =
DummyHolderFactory.createHolder(
myManager, new JavaDummyElement(text, CATCH_SECTION, level(context)), context);
final PsiElement element =
SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
if (!(element instanceof PsiCatchSection)) {
throw new IncorrectOperationException(
"Incorrect catch section '" + text + "'. Parsed element: " + element);
}
final Project project = myManager.getProject();
final JavaPsiImplementationHelper helper = JavaPsiImplementationHelper.getInstance(project);
helper.setupCatchBlock(exceptionName, exceptionType, context, (PsiCatchSection) element);
final CodeStyleManager styleManager = CodeStyleManager.getInstance(project);
final PsiCatchSection catchSection = (PsiCatchSection) styleManager.reformat(element);
GeneratedMarkerVisitor.markGenerated(catchSection);
return catchSection;
}
@Override
public void setMirror(@NotNull TreeElement element) {
setMirrorCheckingType(element, null);
PsiTypeElement[] typeElements = getTypeParameterElements();
PsiTypeElement[] typeMirrors =
((PsiReferenceParameterList) SourceTreeToPsiMap.treeElementToPsi(element))
.getTypeParameterElements();
LOG.assertTrue(typeElements.length == typeMirrors.length);
if (typeElements.length == typeMirrors.length) {
for (int i = 0; i < typeElements.length; i++) {
((ClsElementImpl) typeElements[i])
.setMirror((TreeElement) SourceTreeToPsiMap.psiElementToTree(typeMirrors[i]));
}
}
}
@Nullable
private HighlightInfo reportAttributeProblem(
final XmlTag tag,
final String localName,
final XmlAttribute attribute,
final String localizedMessage) {
final RemoveAttributeIntentionFix removeAttributeIntention =
new RemoveAttributeIntentionFix(localName, attribute);
if (!(tag instanceof HtmlTag)) {
final HighlightInfoType tagProblemInfoType = HighlightInfoType.WRONG_REF;
final ASTNode node = SourceTreeToPsiMap.psiElementToTree(attribute);
assert node != null;
final ASTNode child = XmlChildRole.ATTRIBUTE_NAME_FINDER.findChild(node);
assert child != null;
final HighlightInfo highlightInfo =
HighlightInfo.createHighlightInfo(tagProblemInfoType, child, localizedMessage);
addToResults(highlightInfo);
QuickFixAction.registerQuickFixAction(highlightInfo, removeAttributeIntention);
return highlightInfo;
}
return null;
}
public ASTNode getDefaultAnchor(
@NotNull PsiImportList list, @NotNull PsiImportStatementBase statement) {
PsiJavaCodeReferenceElement ref = statement.getImportReference();
if (ref == null) return null;
int entryIndex = findEntryIndex(statement);
PsiImportStatementBase[] allStatements = list.getAllImportStatements();
int[] entries = ArrayUtil.newIntArray(allStatements.length);
List<PsiImportStatementBase> statements = new ArrayList<PsiImportStatementBase>();
for (int i = 0; i < allStatements.length; i++) {
PsiImportStatementBase statement1 = allStatements[i];
int entryIndex1 = findEntryIndex(statement1);
entries[i] = entryIndex1;
if (entryIndex1 == entryIndex) {
statements.add(statement1);
}
}
if (statements.isEmpty()) {
int index;
for (index = entries.length - 1; index >= 0; index--) {
if (entries[index] < entryIndex) break;
}
index++;
return index < entries.length
? SourceTreeToPsiMap.psiElementToTree(allStatements[index])
: null;
} else {
String refText = ref.getCanonicalText();
if (statement.isOnDemand()) {
refText += ".";
}
PsiImportStatementBase insertBefore = null;
PsiImportStatementBase insertAfter = null;
for (PsiImportStatementBase statement1 : statements) {
PsiJavaCodeReferenceElement ref1 = statement1.getImportReference();
if (ref1 == null) {
continue;
}
String refTextThis = ref1.getCanonicalText();
if (statement1.isOnDemand()) {
refTextThis += ".";
}
int comp = Comparing.compare(refText, refTextThis);
if (comp < 0 && insertBefore == null) {
insertBefore = statement1;
}
if (comp > 0) {
insertAfter = statement1;
}
}
if (insertBefore != null) return insertBefore.getNode();
if (insertAfter != null) return insertAfter.getNode().getTreeNext();
return null;
}
}
public void processRange(TreeElement element, int startOffset, int endOffset) {
ArrayList<ASTNode> array = new ArrayList<ASTNode>();
addReferencesInRange(array, element, startOffset, endOffset);
for (ASTNode ref : array) {
if (SourceTreeToPsiMap.treeElementToPsi(ref).isValid()) {
process((TreeElement) ref, true, true);
}
}
}
@Override
public PsiElement shortenClassReferences(@NotNull PsiElement element, int flags)
throws IncorrectOperationException {
CheckUtil.checkWritable(element);
if (!SourceTreeToPsiMap.hasTreeElement(element)) return element;
final boolean addImports = (flags & DO_NOT_ADD_IMPORTS) == 0;
final boolean incompleteCode = (flags & UNCOMPLETE_CODE) != 0;
final ReferenceAdjuster adjuster =
ReferenceAdjuster.Extension.getReferenceAdjuster(element.getLanguage());
if (adjuster != null) {
final ASTNode reference =
adjuster.process(element.getNode(), addImports, incompleteCode, myProject);
return SourceTreeToPsiMap.treeToPsiNotNull(reference);
} else {
return element;
}
}
public void deleteChildInternal(@NotNull ASTNode child) {
if (child.getElementType() == JavaElementType.CLASS) {
PsiJavaFile file = SourceTreeToPsiMap.treeToPsiNotNull(this);
if (file.getClasses().length == 1) {
file.delete();
return;
}
}
super.deleteChildInternal(child);
}
@Override
public PsiElement qualifyClassReferences(@NotNull PsiElement element) {
final ReferenceAdjuster adjuster =
ReferenceAdjuster.Extension.getReferenceAdjuster(element.getLanguage());
if (adjuster != null) {
final ASTNode reference = adjuster.process(element.getNode(), false, false, true, true);
return SourceTreeToPsiMap.treeToPsiNotNull(reference);
}
return element;
}
@Override
public void setMirror(@NotNull TreeElement element) throws InvalidMirrorException {
PsiElement mirrorElement = SourceTreeToPsiMap.treeToPsiNotNull(element);
if (!(mirrorElement instanceof PsiJavaFile)) {
throw new InvalidMirrorException("Unexpected mirror file: " + mirrorElement);
}
PsiJavaFile mirrorFile = (PsiJavaFile) mirrorElement;
setMirrorIfPresent(getPackageStatement(), mirrorFile.getPackageStatement());
setMirrors(getClasses(), mirrorFile.getClasses());
}
@Override
public PsiElement replace(@NotNull PsiElement newElement) throws IncorrectOperationException {
LOG.assertTrue(getTreeParent() != null);
CheckUtil.checkWritable(this);
TreeElement elementCopy = ChangeUtil.copyToElement(newElement);
getTreeParent().replaceChildInternal(this, elementCopy);
elementCopy = ChangeUtil.decodeInformation(elementCopy);
final PsiElement result = SourceTreeToPsiMap.treeElementToPsi(elementCopy);
this.invalidate();
return result;
}
@Override
public void shortenClassReferences(@NotNull PsiElement element, int startOffset, int endOffset)
throws IncorrectOperationException {
CheckUtil.checkWritable(element);
if (SourceTreeToPsiMap.hasTreeElement(element)) {
final ReferenceAdjuster adjuster =
ReferenceAdjuster.Extension.getReferenceAdjuster(element.getLanguage());
if (adjuster != null) {
adjuster.processRange(element.getNode(), startOffset, endOffset, myProject);
}
}
}
private void init(final ASTNode child) {
if (child == null) return;
ASTNode treePrev = child.getTreePrev();
while (treePrev != null && SpacingUtil.isWhiteSpace(treePrev)) {
treePrev = treePrev.getTreePrev();
}
if (treePrev == null) {
init(child.getTreeParent());
} else {
myChild2 = child;
myChild1 = treePrev;
final CompositeElement parent = (CompositeElement) treePrev.getTreeParent();
myParent = SourceTreeToPsiMap.treeElementToPsi(parent);
}
}
@Nullable
private static ASTNode findPreviousWhiteSpace(
final ASTNode leafElement, final IElementType whiteSpaceTokenType) {
final int offset = leafElement.getTextRange().getStartOffset() - 1;
if (offset < 0) return null;
final PsiElement psiElement = SourceTreeToPsiMap.treeElementToPsi(leafElement);
if (psiElement == null) {
return null;
}
final PsiElement found = psiElement.getContainingFile().findElementAt(offset);
if (found == null) return null;
final ASTNode treeElement = found.getNode();
if (treeElement != null && treeElement.getElementType() == whiteSpaceTokenType)
return treeElement;
return null;
}
@Override
public PsiElement getMirror() {
TreeElement mirrorTreeElement = myMirrorFileElement;
if (mirrorTreeElement == null) {
synchronized (myMirrorLock) {
mirrorTreeElement = myMirrorFileElement;
if (mirrorTreeElement == null) {
VirtualFile file = getVirtualFile();
PsiClass[] classes = getClasses();
String fileName =
(classes.length > 0 ? classes[0].getName() : file.getNameWithoutExtension())
+ JavaFileType.DOT_DEFAULT_EXTENSION;
final Document document = FileDocumentManager.getInstance().getDocument(file);
assert document != null : file.getUrl();
CharSequence mirrorText = document.getImmutableCharSequence();
boolean internalDecompiler = StringUtil.startsWith(mirrorText, BANNER);
PsiFileFactory factory = PsiFileFactory.getInstance(getManager().getProject());
PsiFile mirror =
factory.createFileFromText(fileName, JavaLanguage.INSTANCE, mirrorText, false, false);
mirror.putUserData(PsiUtil.FILE_LANGUAGE_LEVEL_KEY, getLanguageLevel());
mirrorTreeElement = SourceTreeToPsiMap.psiToTreeNotNull(mirror);
try {
final TreeElement finalMirrorTreeElement = mirrorTreeElement;
ProgressManager.getInstance()
.executeNonCancelableSection(
new Runnable() {
@Override
public void run() {
setMirror(finalMirrorTreeElement);
putUserData(CLS_DOCUMENT_LINK_KEY, document);
}
});
} catch (InvalidMirrorException e) {
//noinspection ThrowableResultOfMethodCallIgnored
LOG.error(file.getUrl(), internalDecompiler ? e : wrapException(e, file));
}
((PsiFileImpl) mirror).setOriginalFile(this);
myMirrorFileElement = mirrorTreeElement;
}
}
}
return mirrorTreeElement.getPsi();
}
@NotNull
static PsiModifierListOwner getAnnotationOwner(@NotNull PsiElement element) {
PsiModifierListOwner annotationOwner =
element.getOriginalElement() instanceof PsiModifierListOwner
? (PsiModifierListOwner) element.getOriginalElement()
: (PsiModifierListOwner) element;
if (!annotationOwner.isPhysical()) {
// this is fake PsiFile which is mirror for ClsFile without sources
ASTNode node = SourceTreeToPsiMap.psiElementToTree(element);
if (node != null) {
PsiCompiledElement compiledElement = node.getUserData(ClsElementImpl.COMPILED_ELEMENT);
if (compiledElement instanceof PsiModifierListOwner) {
return (PsiModifierListOwner) compiledElement;
}
}
}
return annotationOwner;
}
@NotNull
private PsiAnnotation createAnnotationFromText(@NotNull final String text)
throws IncorrectOperationException {
// synchronize during interning in charTable
synchronized (charTable) {
final DummyHolder holder =
DummyHolderFactory.createHolder(
myPsiManager,
new JavaDummyElement(text, ANNOTATION, LanguageLevel.HIGHEST),
null,
charTable);
final PsiElement element =
SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
if (!(element instanceof PsiAnnotation)) {
throw new IncorrectOperationException("Incorrect annotation \"" + text + "\".");
}
return (PsiAnnotation) element;
}
}
@NotNull
public static PsiAnnotationMemberValue createMemberValueFromText(
final String text, final PsiManager manager, final ClsElementImpl parent) {
final PsiElementFactory factory =
JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
final PsiJavaFile context =
((PsiJavaParserFacadeImpl) factory).getDummyJavaFile(); // to resolve classes from java.lang
final LanguageLevel level = PsiUtil.getLanguageLevel(parent);
final DummyHolder holder =
DummyHolderFactory.createHolder(
manager, new JavaDummyElement(text, ANNOTATION_VALUE, level), context);
final PsiElement element =
SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode());
if (!(element instanceof PsiAnnotationMemberValue)) {
LOG.error("Could not parse initializer:'" + text + "'");
return null;
}
return getMemberValue(element, parent);
}
@Override
public PsiDocTag findTagByName(String name) {
if (getFirstChildNode().getElementType() == JavaDocElementType.DOC_COMMENT) {
if (getFirstChildNode().getText().indexOf(name) < 0) return null;
}
for (ASTNode child = getFirstChildNode(); child != null; child = child.getTreeNext()) {
if (child.getElementType() == DOC_TAG) {
PsiDocTag tag = (PsiDocTag) SourceTreeToPsiMap.treeElementToPsi(child);
final CharSequence nameText = ((LeafElement) tag.getNameElement()).getChars();
if (nameText.length() > 0
&& nameText.charAt(0) == '@'
&& CharArrayUtil.regionMatches(nameText, 1, name)) {
return tag;
}
}
}
return null;
}
public boolean isCollapsedByDefault(@NotNull ASTNode node) {
CodeFoldingSettings settings = CodeFoldingSettings.getInstance();
final PsiElement element = SourceTreeToPsiMap.treeElementToPsi(node);
if (element instanceof PsiComment) {
// find out if file header
final ASTNode parent = node.getTreeParent();
ASTNode treePrev = node.getTreePrev();
if (parent.getElementType() == CfmlElementTypes.CFML_FILE && treePrev == null) {
return CodeFoldingSettings.getInstance().COLLAPSE_FILE_HEADER;
} else {
return CodeFoldingSettings.getInstance().COLLAPSE_DOC_COMMENTS;
}
} else if (element instanceof CfmlFunction
|| node.getElementType() == CfmlElementTypes.FUNCTIONBODY) {
return settings.COLLAPSE_METHODS;
} /* else if (element instanceof CfmlComponent) {
return settings.isCollapseClasses();
}*/
return false;
}
public TreeElement process(TreeElement element, boolean addImports, boolean uncompleteCode) {
IElementType elementType = element.getElementType();
if (elementType == JavaElementType.JAVA_CODE_REFERENCE
|| elementType == JavaElementType.REFERENCE_EXPRESSION) {
final IElementType parentElementType = element.getTreeParent().getElementType();
if (elementType == JavaElementType.JAVA_CODE_REFERENCE
|| parentElementType == JavaElementType.REFERENCE_EXPRESSION
|| parentElementType == JavaElementType.METHOD_REF_EXPRESSION
|| uncompleteCode) {
final PsiJavaCodeReferenceElement ref =
(PsiJavaCodeReferenceElement) SourceTreeToPsiMap.treeElementToPsi(element);
final PsiReferenceParameterList parameterList = ref.getParameterList();
if (parameterList != null) {
final PsiTypeElement[] typeParameters = parameterList.getTypeParameterElements();
for (PsiTypeElement typeParameter : typeParameters) {
process(
(TreeElement) SourceTreeToPsiMap.psiElementToTree(typeParameter),
addImports,
uncompleteCode);
}
}
boolean rightKind = true;
if (elementType == JavaElementType.JAVA_CODE_REFERENCE) {
int kind = ((PsiJavaCodeReferenceElementImpl) element).getKind();
rightKind =
kind == PsiJavaCodeReferenceElementImpl.CLASS_NAME_KIND
|| kind == PsiJavaCodeReferenceElementImpl.CLASS_OR_PACKAGE_NAME_KIND;
}
if (rightKind) {
boolean isInsideDocComment =
TreeUtil.findParent(element, JavaDocElementType.DOC_COMMENT) != null;
boolean isShort = !((SourceJavaCodeReference) element).isQualified();
if (!makeFQ(isInsideDocComment)) {
if (isShort) return element; // short name already, no need to change
}
PsiElement refElement;
if (!uncompleteCode) {
refElement = ref.resolve();
} else {
PsiResolveHelper helper =
JavaPsiFacade.getInstance(element.getManager().getProject()).getResolveHelper();
refElement =
helper.resolveReferencedClass(
((SourceJavaCodeReference) element).getClassNameText(),
SourceTreeToPsiMap.treeElementToPsi(element));
}
if (refElement instanceof PsiClass) {
if (makeFQ(isInsideDocComment)) {
String qName = ((PsiClass) refElement).getQualifiedName();
if (qName == null) return element;
PsiImportHolder file =
(PsiImportHolder)
SourceTreeToPsiMap.treeElementToPsi(element).getContainingFile();
if (file instanceof PsiJavaFile
&& ImportHelper.isImplicitlyImported(qName, (PsiJavaFile) file)) {
if (isShort) return element;
return (TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
}
if (file instanceof PsiJavaFile) {
String thisPackageName = ((PsiJavaFile) file).getPackageName();
if (ImportHelper.hasPackage(qName, thisPackageName)) {
if (!isShort) {
return (TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
}
}
}
return (TreeElement) replaceReferenceWithFQ(element, (PsiClass) refElement);
} else {
int oldLength = element.getTextLength();
TreeElement treeElement =
(TreeElement)
makeShortReference(
(CompositeElement) element, (PsiClass) refElement, addImports);
if (treeElement.getTextLength() == oldLength
&& ((PsiClass) refElement).getContainingClass() != null) {
PsiElement qualifier = ref.getQualifier();
if (qualifier instanceof PsiJavaCodeReferenceElement
&& ((PsiJavaCodeReferenceElement) qualifier).resolve() instanceof PsiClass) {
process((TreeElement) qualifier.getNode(), addImports, uncompleteCode);
}
}
return treeElement;
}
}
}
}
}
for (TreeElement child = element.getFirstChildNode();
child != null;
child = child.getTreeNext()) {
child = process(child, addImports, uncompleteCode);
}
return element;
}
public void processComment(@Nullable ASTNode element) {
if (!getSettings().ENABLE_JAVADOC_FORMATTING) return;
PsiElement psiElement = SourceTreeToPsiMap.treeElementToPsi(element);
processElementComment(psiElement);
}
@Override
public PsiElement copy() {
ASTNode elementCopy = copyElement();
return SourceTreeToPsiMap.treeElementToPsi(elementCopy);
}
public ASTNode processRange(final ASTNode element, final int startOffset, final int endOffset) {
final PsiElement psiElement = SourceTreeToPsiMap.treeElementToPsi(element);
assert psiElement != null;
final PsiFile file = psiElement.getContainingFile();
final Document document = file.getViewProvider().getDocument();
final RangeMarker rangeMarker =
document != null && endOffset < document.getTextLength()
? document.createRangeMarker(startOffset, endOffset)
: null;
PsiElement elementToFormat =
document instanceof DocumentWindow
? InjectedLanguageManager.getInstance(file.getProject()).getTopLevelFile(file)
: psiElement;
final PsiFile fileToFormat = elementToFormat.getContainingFile();
final FormattingModelBuilder builder = LanguageFormatting.INSTANCE.forContext(fileToFormat);
if (builder != null) {
TextRange range = preprocess(element, TextRange.create(startOffset, endOffset));
if (document instanceof DocumentWindow) {
DocumentWindow documentWindow = (DocumentWindow) document;
range = documentWindow.injectedToHost(range);
}
// final SmartPsiElementPointer pointer =
// SmartPointerManager.getInstance(psiElement.getProject()).createSmartPsiElementPointer(psiElement);
final FormattingModel model =
CoreFormatterUtil.buildModel(
builder, elementToFormat, mySettings, FormattingMode.REFORMAT);
if (file.getTextLength() > 0) {
try {
FormatterEx.getInstanceEx()
.format(
model,
mySettings,
mySettings.getIndentOptions(fileToFormat.getFileType()),
new FormatTextRanges(range, true));
wrapLongLinesIfNecessary(file, document, startOffset, endOffset);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
if (!psiElement.isValid()) {
if (rangeMarker != null) {
final PsiElement at = file.findElementAt(rangeMarker.getStartOffset());
final PsiElement result = PsiTreeUtil.getParentOfType(at, psiElement.getClass(), false);
assert result != null;
rangeMarker.dispose();
return result.getNode();
} else {
assert false;
}
}
// return SourceTreeToPsiMap.psiElementToTree(pointer.getElement());
}
if (rangeMarker != null) {
rangeMarker.dispose();
}
return element;
}
public String getPackageName() {
PsiJavaCodeReferenceElement ref = getPackageReference();
return ref == null
? null
: SourceUtil.getTextSkipWhiteSpaceAndComments(SourceTreeToPsiMap.psiElementToTree(ref));
}