private static List<FunctionDescriptor> getSuperFunctionsForMethod(
@NotNull PsiMethodWrapper method,
@NotNull BindingTrace trace,
@NotNull ClassDescriptor containingClass) {
List<FunctionDescriptor> superFunctions = Lists.newArrayList();
Map<ClassDescriptor, JetType> superclassToSupertype =
getSuperclassToSupertypeMap(containingClass);
Multimap<FqName, Pair<FunctionDescriptor, PsiMethod>> superclassToFunctions =
getSuperclassToFunctionsMultimap(method, trace.getBindingContext(), containingClass);
for (HierarchicalMethodSignature superSignature :
method.getPsiMethod().getHierarchicalMethodSignature().getSuperSignatures()) {
PsiMethod superMethod = superSignature.getMethod();
PsiClass psiClass = superMethod.getContainingClass();
assert psiClass != null;
String classFqNameString = psiClass.getQualifiedName();
assert classFqNameString != null;
FqName classFqName = new FqName(classFqNameString);
if (!JavaToKotlinClassMap.getInstance().mapPlatformClass(classFqName).isEmpty()) {
for (FunctionDescriptor superFun :
JavaToKotlinMethodMap.INSTANCE.getFunctions(superMethod, containingClass)) {
superFunctions.add(substituteSuperFunction(superclassToSupertype, superFun));
}
continue;
}
DeclarationDescriptor superFun =
superMethod instanceof JetClsMethod
? trace.get(
BindingContext.DECLARATION_TO_DESCRIPTOR,
((JetClsMethod) superMethod).getOrigin())
: findSuperFunction(superclassToFunctions.get(classFqName), superMethod);
if (superFun == null) {
reportCantFindSuperFunction(method);
continue;
}
assert superFun instanceof FunctionDescriptor : superFun.getClass().getName();
superFunctions.add(
substituteSuperFunction(superclassToSupertype, (FunctionDescriptor) superFun));
}
// sorting for diagnostic stability
Collections.sort(
superFunctions,
new Comparator<FunctionDescriptor>() {
@Override
public int compare(FunctionDescriptor fun1, FunctionDescriptor fun2) {
FqNameUnsafe fqName1 = getFQName(fun1.getContainingDeclaration());
FqNameUnsafe fqName2 = getFQName(fun2.getContainingDeclaration());
return fqName1.getFqName().compareTo(fqName2.getFqName());
}
});
return superFunctions;
}
private Collection<AbstractTreeNode> createGeneralList() {
ArrayList<AbstractTreeNode> children = new ArrayList<AbstractTreeNode>();
PsiFile psiFile = getValue();
final TodoItem[] items =
findAllTodos(psiFile, myBuilder.getTodoTreeStructure().getSearchHelper());
final Document document = PsiDocumentManager.getInstance(getProject()).getDocument(psiFile);
if (document != null) {
for (final TodoItem todoItem : items) {
if (todoItem.getTextRange().getEndOffset() < document.getTextLength() + 1) {
final SmartTodoItemPointer pointer = new SmartTodoItemPointer(todoItem, document);
TodoFilter todoFilter = getToDoFilter();
if (todoFilter != null) {
if (todoFilter.contains(todoItem.getPattern())) {
children.add(new TodoItemNode(getProject(), pointer, myBuilder));
}
} else {
children.add(new TodoItemNode(getProject(), pointer, myBuilder));
}
}
}
}
Collections.sort(children, SmartTodoItemPointerComparator.ourInstance);
return children;
}
private static void logStats(Collection<PsiFile> otherFiles, long start) {
long time = System.currentTimeMillis() - start;
final Multiset<String> stats = HashMultiset.create();
for (PsiFile file : otherFiles) {
stats.add(
StringUtil.notNullize(file.getViewProvider().getVirtualFile().getExtension())
.toLowerCase());
}
List<String> extensions = ContainerUtil.newArrayList(stats.elementSet());
Collections.sort(
extensions,
new Comparator<String>() {
@Override
public int compare(String o1, String o2) {
return stats.count(o2) - stats.count(o1);
}
});
String message =
"Search in "
+ otherFiles.size()
+ " files with unknown types took "
+ time
+ "ms.\n"
+ "Mapping their extensions to an existing file type (e.g. Plain Text) might speed up the search.\n"
+ "Most frequent non-indexed file extensions: ";
for (int i = 0; i < Math.min(10, extensions.size()); i++) {
String extension = extensions.get(i);
message += extension + "(" + stats.count(extension) + ") ";
}
LOG.info(message);
}
private List<DeclarationDescriptor> sortDeclarations(Collection<DeclarationDescriptor> input) {
ArrayList<DeclarationDescriptor> r = new ArrayList<DeclarationDescriptor>(input);
Collections.sort(
r,
new Comparator<DeclarationDescriptor>() {
@Override
public int compare(DeclarationDescriptor o1, DeclarationDescriptor o2) {
return o1.getName().compareTo(o2.getName());
}
});
return r;
}
public void applyFix(
@NotNull final Project project, @NotNull final ProblemDescriptor descriptor) {
final PsiElement element =
PsiTreeUtil.getParentOfType(
descriptor.getPsiElement(), PsiJavaCodeReferenceElement.class);
if (element instanceof PsiJavaCodeReferenceElement) {
final PsiJavaCodeReferenceElement referenceElement = (PsiJavaCodeReferenceElement) element;
Collections.sort(
myClassesToImport, new PsiProximityComparator(referenceElement.getElement()));
final JList list =
new JBList(myClassesToImport.toArray(new PsiClass[myClassesToImport.size()]));
list.setCellRenderer(new FQNameCellRenderer());
final Runnable runnable =
new Runnable() {
public void run() {
if (!element.isValid()) return;
final int index = list.getSelectedIndex();
if (index < 0) return;
new WriteCommandAction(project, element.getContainingFile()) {
protected void run(final Result result) throws Throwable {
final PsiClass psiClass = myClassesToImport.get(index);
if (psiClass.isValid()) {
PsiDocumentManager.getInstance(project).commitAllDocuments();
referenceElement.bindToElement(psiClass);
}
}
}.execute();
}
};
final AsyncResult<DataContext> asyncResult =
DataManager.getInstance().getDataContextFromFocus();
asyncResult.doWhenDone(
new AsyncResult.Handler<DataContext>() {
@Override
public void run(DataContext dataContext) {
final Editor editor = PlatformDataKeys.EDITOR.getData(dataContext);
assert editor != null; // available for on the fly mode only
new PopupChooserBuilder(list)
.setTitle(QuickFixBundle.message("class.to.import.chooser.title"))
.setItemChoosenCallback(runnable)
.createPopup()
.showInBestPositionFor(editor);
}
});
}
}
public void testLeafExpressionsMoreComplex() throws Exception {
SliceTreeStructure treeStructure = configureTree("Duplicate");
SliceNode root = (SliceNode) treeStructure.getRootElement();
Collection<PsiElement> leaves =
SliceLeafAnalyzer.calcLeafExpressions(root, treeStructure, SliceLeafAnalyzer.createMap());
assertNotNull(leaves);
assertEquals(2, leaves.size());
List<PsiElement> list = new ArrayList<PsiElement>(leaves);
Collections.sort(
list,
new Comparator<PsiElement>() {
@Override
public int compare(PsiElement o1, PsiElement o2) {
return o1.getText().compareTo(o2.getText());
}
});
assertTrue(list.get(0) instanceof PsiLiteralExpression);
assertEquals(false, ((PsiLiteral) list.get(0)).getValue());
assertTrue(list.get(1) instanceof PsiLiteralExpression);
assertEquals(true, ((PsiLiteral) list.get(1)).getValue());
}
private static void checkStructure(final SliceNode root, @NonNls String dataExpected) {
List<SliceNode> actualNodes = new ArrayList<SliceNode>((Collection) root.getChildren());
Collections.sort(actualNodes, SliceTreeBuilder.SLICE_NODE_COMPARATOR);
Object[] actualStrings =
ContainerUtil.map2Array(
actualNodes,
new Function<SliceNode, Object>() {
@Override
public Object fun(SliceNode node) {
return node.toString();
}
});
String[] childrenExpected =
dataExpected.length() == 0 ? ArrayUtil.EMPTY_STRING_ARRAY : dataExpected.split("\n");
String curChildren = "";
String curNode = null;
int iactual = 0;
for (int iexp = 0; iexp <= childrenExpected.length; iexp++) {
String e = iexp == childrenExpected.length ? null : childrenExpected[iexp];
boolean isTopLevel = e == null || e.charAt(0) != ' ';
if (isTopLevel) {
if (curNode != null) {
assertTrue(iactual < actualStrings.length);
Object actual = actualStrings[iactual];
assertEquals(curNode, actual);
checkStructure(actualNodes.get(iactual), curChildren);
iactual++;
}
curNode = e;
curChildren = "";
} else {
curChildren += StringUtil.trimStart(e, " ") + "\n";
}
}
assertEquals(actualNodes.size(), iactual);
}
public List<PsiVariable> getInputVariables(
final PsiElement codeFragment, PsiElement[] elements, PsiVariable[] outputVariables) {
final List<PsiVariable> inputVariables =
ControlFlowUtil.getInputVariables(myControlFlow, myFlowStart, myFlowEnd);
List<PsiVariable> myInputVariables;
if (skipVariablesFromExitStatements(outputVariables)) {
List<PsiVariable> inputVariableList = new ArrayList<>(inputVariables);
removeParametersUsedInExitsOnly(codeFragment, inputVariableList);
myInputVariables = inputVariableList;
} else {
List<PsiVariable> inputVariableList = new ArrayList<>(inputVariables);
for (Iterator<PsiVariable> iterator = inputVariableList.iterator(); iterator.hasNext(); ) {
PsiVariable variable = iterator.next();
for (PsiElement element : elements) {
if (PsiTreeUtil.isAncestor(element, variable, false)) {
iterator.remove();
break;
}
}
}
myInputVariables = inputVariableList;
}
// varargs variables go last, otherwise order is induced by original ordering
Collections.sort(
myInputVariables,
(v1, v2) -> {
if (v1.getType() instanceof PsiEllipsisType) {
return 1;
}
if (v2.getType() instanceof PsiEllipsisType) {
return -1;
}
return v1.getTextOffset() - v2.getTextOffset();
});
return myInputVariables;
}
private void tryToMoveInitializers(
PsiMethod constructor,
HashSet<PsiMethod> subConstructors,
LinkedHashSet<PsiField> movedFields)
throws IncorrectOperationException {
final LinkedHashMap<PsiField, Initializer> fieldsToInitializers =
new LinkedHashMap<PsiField, Initializer>();
boolean anyFound = false;
for (PsiField field : movedFields) {
PsiStatement commonInitializer = null;
final ArrayList<PsiElement> fieldInitializersToRemove = new ArrayList<PsiElement>();
for (PsiMethod subConstructor : subConstructors) {
commonInitializer =
hasCommonInitializer(
commonInitializer, subConstructor, field, fieldInitializersToRemove);
if (commonInitializer == null) break;
}
if (commonInitializer != null) {
final ParametersAndMovedFieldsUsedCollector visitor =
new ParametersAndMovedFieldsUsedCollector(movedFields);
commonInitializer.accept(visitor);
fieldsToInitializers.put(
field,
new Initializer(
commonInitializer,
visitor.getUsedFields(),
visitor.getUsedParameters(),
fieldInitializersToRemove));
anyFound = true;
}
}
if (!anyFound) return;
{
final Set<PsiField> initializedFields = fieldsToInitializers.keySet();
Set<PsiField> unmovable =
RefactoringUtil.transitiveClosure(
new RefactoringUtil.Graph<PsiField>() {
public Set<PsiField> getVertices() {
return initializedFields;
}
public Set<PsiField> getTargets(PsiField source) {
return fieldsToInitializers.get(source).movedFieldsUsed;
}
},
new Condition<PsiField>() {
public boolean value(PsiField object) {
return !initializedFields.contains(object);
}
});
for (PsiField psiField : unmovable) {
fieldsToInitializers.remove(psiField);
}
}
final PsiElementFactory factory = JavaPsiFacade.getElementFactory(myProject);
if (constructor == null) {
constructor = (PsiMethod) myTargetSuperClass.add(factory.createConstructor());
final String visibilityModifier =
VisibilityUtil.getVisibilityModifier(myTargetSuperClass.getModifierList());
PsiUtil.setModifierProperty(constructor, visibilityModifier, true);
}
ArrayList<PsiField> initializedFields = new ArrayList<PsiField>(fieldsToInitializers.keySet());
Collections.sort(
initializedFields,
new Comparator<PsiField>() {
public int compare(PsiField field1, PsiField field2) {
Initializer i1 = fieldsToInitializers.get(field1);
Initializer i2 = fieldsToInitializers.get(field2);
if (i1.movedFieldsUsed.contains(field2)) return 1;
if (i2.movedFieldsUsed.contains(field1)) return -1;
return 0;
}
});
for (final PsiField initializedField : initializedFields) {
Initializer initializer = fieldsToInitializers.get(initializedField);
// correct constructor parameters and subConstructors super calls
final PsiParameterList parameterList = constructor.getParameterList();
for (final PsiParameter parameter : initializer.usedParameters) {
parameterList.add(parameter);
}
for (final PsiMethod subConstructor : subConstructors) {
modifySuperCall(subConstructor, initializer.usedParameters);
}
PsiStatement assignmentStatement =
(PsiStatement) constructor.getBody().add(initializer.initializer);
PsiManager manager = PsiManager.getInstance(myProject);
ChangeContextUtil.decodeContextInfo(
assignmentStatement,
myTargetSuperClass,
RefactoringChangeUtil.createThisExpression(manager, null));
for (PsiElement psiElement : initializer.statementsToRemove) {
psiElement.delete();
}
}
}
private static boolean addParameterToConstructor(
final Project project,
final PsiFile file,
final Editor editor,
final PsiMethod constructor,
final PsiField[] fields)
throws IncorrectOperationException {
final PsiParameterList parameterList = constructor.getParameterList();
final PsiParameter[] parameters = parameterList.getParameters();
ParameterInfoImpl[] newParamInfos = new ParameterInfoImpl[parameters.length + fields.length];
final List<PsiVariable> params = new ArrayList<PsiVariable>(Arrays.asList(parameters));
Collections.addAll(params, fields);
Collections.sort(params, new FieldParameterComparator(parameterList));
int i = 0;
final HashMap<PsiField, String> usedFields = new HashMap<PsiField, String>();
for (PsiVariable param : params) {
final PsiType paramType = param.getType();
if (param instanceof PsiParameter) {
newParamInfos[i++] =
new ParameterInfoImpl(
parameterList.getParameterIndex((PsiParameter) param),
param.getName(),
paramType,
param.getName());
} else {
final String uniqueParameterName = getUniqueParameterName(parameters, param, usedFields);
usedFields.put((PsiField) param, uniqueParameterName);
newParamInfos[i++] =
new ParameterInfoImpl(-1, uniqueParameterName, paramType, uniqueParameterName);
}
}
final SmartPointerManager manager = SmartPointerManager.getInstance(project);
final SmartPsiElementPointer constructorPointer =
manager.createSmartPsiElementPointer(constructor);
final PsiMethod fromText =
JavaPsiFacade.getElementFactory(project)
.createMethodFromText(createDummyMethod(constructor, newParamInfos), constructor);
final PsiClass containingClass = constructor.getContainingClass();
if (containingClass == null) return false;
final int minUsagesNumber =
containingClass.findMethodsBySignature(fromText, false).length > 0 ? 0 : 1;
final List<ParameterInfoImpl> parameterInfos =
ChangeMethodSignatureFromUsageFix.performChange(
project, editor, file, constructor, minUsagesNumber, newParamInfos, true, true);
final ParameterInfoImpl[] resultParams =
parameterInfos != null
? parameterInfos.toArray(new ParameterInfoImpl[parameterInfos.size()])
: newParamInfos;
return ApplicationManager.getApplication()
.runWriteAction(
new Computable<Boolean>() {
@Override
public Boolean compute() {
return doCreate(
project, editor, parameters, constructorPointer, resultParams, usedFields);
}
});
}
@NotNull
@Override
public Runnable processFile(final PsiFile file) {
VirtualFile vFile = file.getVirtualFile();
if (vFile instanceof VirtualFileWindow) vFile = ((VirtualFileWindow) vFile).getDelegate();
final Project project = file.getProject();
if (vFile == null
|| !ProjectRootManager.getInstance(project).getFileIndex().isInSourceContent(vFile)) {
return EmptyRunnable.INSTANCE;
}
final List<Pair<String, Boolean>> names = new ArrayList<Pair<String, Boolean>>();
final Set<String> demandedForNested = new HashSet<>();
collectNamesToImport(names, demandedForNested, (XmlFile) file);
Collections.sort(names, (o1, o2) -> StringUtil.compare(o1.first, o2.first, true));
final CodeStyleSettings settings = CodeStyleSettingsManager.getSettings(project);
final List<Pair<String, Boolean>> sortedNames =
ImportHelper.sortItemsAccordingToSettings(names, settings);
final HashSet<String> onDemand = new HashSet<String>();
ImportHelper.collectOnDemandImports(sortedNames, onDemand, settings);
onDemand.addAll(demandedForNested);
final Set<String> imported = new HashSet<String>();
final List<String> imports = new ArrayList<String>();
for (Pair<String, Boolean> pair : sortedNames) {
final String qName = pair.first;
final String packageName = StringUtil.getPackageName(qName);
if (imported.contains(packageName) || imported.contains(qName)) {
continue;
}
if (onDemand.contains(packageName)) {
imported.add(packageName);
imports.add("<?import " + packageName + ".*?>");
} else {
imported.add(qName);
imports.add("<?import " + qName + "?>");
}
}
final PsiFileFactory factory = PsiFileFactory.getInstance(file.getProject());
final XmlFile dummyFile =
(XmlFile)
factory.createFileFromText(
"_Dummy_.fxml", StdFileTypes.XML, StringUtil.join(imports, "\n"));
final XmlDocument document = dummyFile.getDocument();
final XmlProlog newImportList = document != null ? document.getProlog() : null;
if (newImportList == null) return EmptyRunnable.getInstance();
return () -> {
final XmlDocument xmlDocument = ((XmlFile) file).getDocument();
final XmlProlog prolog = xmlDocument != null ? xmlDocument.getProlog() : null;
if (prolog != null) {
final Collection<XmlProcessingInstruction> instructions =
PsiTreeUtil.findChildrenOfType(prolog, XmlProcessingInstruction.class);
for (final XmlProcessingInstruction instruction : instructions) {
final ASTNode node = instruction.getNode();
final ASTNode nameNode = node.findChildByType(XmlTokenType.XML_NAME);
if (nameNode != null && nameNode.getText().equals("import")) {
instruction.delete();
}
}
prolog.add(newImportList);
} else {
document.addBefore(newImportList, document.getRootTag());
}
};
}
@Override
@Nullable
public List<PsiFile> findExternalAnnotationsFiles(@NotNull PsiModifierListOwner listOwner) {
final PsiFile containingFile = listOwner.getContainingFile();
if (!(containingFile instanceof PsiJavaFile)) {
return null;
}
final PsiJavaFile javaFile = (PsiJavaFile) containingFile;
final String packageName = javaFile.getPackageName();
final VirtualFile virtualFile = containingFile.getVirtualFile();
if (virtualFile == null) return null;
final List<PsiFile> files = myExternalAnnotations.get(virtualFile);
if (files == NULL_LIST) return null;
if (files != null) {
boolean allValid = true;
for (PsiFile file : files) {
allValid &= file.isValid();
}
if (allValid) {
return files;
}
}
if (virtualFile == null) {
return null;
}
Set<PsiFile> possibleAnnotationsXmls = new THashSet<PsiFile>();
for (VirtualFile root : getExternalAnnotationsRoots(virtualFile)) {
final VirtualFile ext =
root.findFileByRelativePath(packageName.replace('.', '/') + "/" + ANNOTATIONS_XML);
if (ext == null) continue;
final PsiFile psiFile = myPsiManager.findFile(ext);
if (psiFile == null) continue;
possibleAnnotationsXmls.add(psiFile);
}
List<PsiFile> result;
if (possibleAnnotationsXmls.isEmpty()) {
myExternalAnnotations.put(virtualFile, NULL_LIST);
result = null;
} else {
result = new SmartList<PsiFile>(possibleAnnotationsXmls);
// sorting by writability: writable go first
Collections.sort(
result,
new Comparator<PsiFile>() {
@Override
public int compare(PsiFile f1, PsiFile f2) {
boolean w1 = f1.isWritable();
boolean w2 = f2.isWritable();
if (w1 == w2) {
return 0;
}
return w1 ? -1 : 1;
}
});
myExternalAnnotations.put(virtualFile, result);
}
return result;
}
