private static void generateNameByString(
Set<String> possibleNames,
String value,
NameValidator validator,
boolean forStaticVariable,
Project project) {
if (!JavaPsiFacade.getInstance(project).getNameHelper().isIdentifier(value)) return;
if (forStaticVariable) {
StringBuilder buffer = new StringBuilder(value.length() + 10);
char[] chars = new char[value.length()];
value.getChars(0, value.length(), chars, 0);
boolean wasLow = Character.isLowerCase(chars[0]);
buffer.append(Character.toUpperCase(chars[0]));
for (int i = 1; i < chars.length; i++) {
if (Character.isUpperCase(chars[i])) {
if (wasLow) {
buffer.append('_');
wasLow = false;
}
} else {
wasLow = true;
}
buffer.append(Character.toUpperCase(chars[i]));
}
possibleNames.add(validator.validateName(buffer.toString(), true));
} else {
possibleNames.add(validator.validateName(value, true));
}
}
public static PsiType getType(@NotNull PsiClassObjectAccessExpression classAccessExpression) {
GlobalSearchScope resolveScope = classAccessExpression.getResolveScope();
PsiManager manager = classAccessExpression.getManager();
final PsiClass classClass =
JavaPsiFacade.getInstance(manager.getProject()).findClass("java.lang.Class", resolveScope);
if (classClass == null) {
return new PsiClassReferenceType(
new LightClassReference(manager, "Class", "java.lang.Class", resolveScope), null);
}
if (!PsiUtil.isLanguageLevel5OrHigher(classAccessExpression)) {
// Raw java.lang.Class
return JavaPsiFacade.getInstance(manager.getProject())
.getElementFactory()
.createType(classClass);
}
PsiSubstitutor substitutor = PsiSubstitutor.EMPTY;
PsiType operandType = classAccessExpression.getOperand().getType();
if (operandType instanceof PsiPrimitiveType && !PsiType.NULL.equals(operandType)) {
if (PsiType.VOID.equals(operandType)) {
operandType =
JavaPsiFacade.getInstance(manager.getProject())
.getElementFactory()
.createTypeByFQClassName("java.lang.Void", classAccessExpression.getResolveScope());
} else {
operandType = ((PsiPrimitiveType) operandType).getBoxedType(classAccessExpression);
}
}
final PsiTypeParameter[] typeParameters = classClass.getTypeParameters();
if (typeParameters.length == 1) {
substitutor = substitutor.put(typeParameters[0], operandType);
}
return new PsiImmediateClassType(classClass, substitutor);
}
@Override
public PsiType fun(GrSuperReferenceExpressionImpl ref) {
final GrReferenceExpression qualifier = ref.getQualifier();
if (qualifier == null) {
GroovyPsiElement context =
PsiTreeUtil.getParentOfType(ref, GrTypeDefinition.class, GroovyFileBase.class);
if (context instanceof GrTypeDefinition) {
final PsiClass superClass = ((GrTypeDefinition) context).getSuperClass();
if (superClass != null) {
return JavaPsiFacade.getInstance(ref.getProject())
.getElementFactory()
.createType(superClass);
}
} else if (context instanceof GroovyFileBase) {
PsiClass scriptClass = ((GroovyFileBase) context).getScriptClass();
if (scriptClass != null) {
PsiClass superClass = scriptClass.getSuperClass();
if (superClass != null) {
return JavaPsiFacade.getInstance(ref.getProject())
.getElementFactory()
.createType(superClass);
}
}
return GrClassImplUtil.getGroovyObjectType(ref);
}
} else {
final PsiElement resolved = qualifier.resolve();
if (resolved instanceof PsiClass) {
return ref.getSuperType((PsiClass) resolved);
}
}
return null;
}
private JavaResolveResult advancedResolveInner(final PsiElement psiElement, final String qName) {
final PsiManager manager = psiElement.getManager();
final GlobalSearchScope scope = getScope();
if (myIndex == myJavaClassReferenceSet.getReferences().length - 1) {
final PsiClass aClass =
JavaPsiFacade.getInstance(manager.getProject()).findClass(qName, scope);
if (aClass != null) {
return new ClassCandidateInfo(aClass, PsiSubstitutor.EMPTY, false, psiElement);
} else {
if (!JavaClassReferenceProvider.ADVANCED_RESOLVE.getBooleanValue(getOptions())) {
return JavaResolveResult.EMPTY;
}
}
}
PsiElement resolveResult = JavaPsiFacade.getInstance(manager.getProject()).findPackage(qName);
if (resolveResult == null) {
resolveResult = JavaPsiFacade.getInstance(manager.getProject()).findClass(qName, scope);
}
if (myInStaticImport && resolveResult == null) {
resolveResult = resolveMember(qName, manager, getElement().getResolveScope());
}
if (resolveResult == null) {
PsiFile containingFile = psiElement.getContainingFile();
if (containingFile instanceof PsiJavaFile) {
if (containingFile instanceof JspFile) {
containingFile = containingFile.getViewProvider().getPsi(StdLanguages.JAVA);
if (containingFile == null) return JavaResolveResult.EMPTY;
}
final ClassResolverProcessor processor =
new ClassResolverProcessor(getCanonicalText(), psiElement);
containingFile.processDeclarations(processor, ResolveState.initial(), null, psiElement);
if (processor.getResult().length == 1) {
final JavaResolveResult javaResolveResult = processor.getResult()[0];
if (javaResolveResult != JavaResolveResult.EMPTY && getOptions() != null) {
final Boolean value =
JavaClassReferenceProvider.RESOLVE_QUALIFIED_CLASS_NAME.getValue(getOptions());
final PsiClass psiClass = (PsiClass) javaResolveResult.getElement();
if (value != null && value.booleanValue() && psiClass != null) {
final String qualifiedName = psiClass.getQualifiedName();
if (!qName.equals(qualifiedName)) {
return JavaResolveResult.EMPTY;
}
}
}
return javaResolveResult;
}
}
}
return resolveResult != null
? new CandidateInfo(resolveResult, PsiSubstitutor.EMPTY, false, false, psiElement)
: JavaResolveResult.EMPTY;
}
@Nullable
public static PsiClass getBaseClass(GrTypeDefinition grType) {
if (grType.isEnum()) {
return JavaPsiFacade.getInstance(grType.getProject())
.findClass(CommonClassNames.JAVA_LANG_ENUM, grType.getResolveScope());
} else {
return JavaPsiFacade.getInstance(grType.getProject())
.findClass(CommonClassNames.JAVA_LANG_OBJECT, grType.getResolveScope());
}
}
@NotNull
private static PsiClass[] getSupersInner(@NotNull PsiClass psiClass) {
PsiClassType[] extendsListTypes = psiClass.getExtendsListTypes();
PsiClassType[] implementsListTypes = psiClass.getImplementsListTypes();
if (psiClass.isInterface()) {
return resolveClassReferenceList(
extendsListTypes, psiClass.getManager(), psiClass.getResolveScope(), true);
}
if (psiClass instanceof PsiAnonymousClass) {
PsiAnonymousClass psiAnonymousClass = (PsiAnonymousClass) psiClass;
PsiClassType baseClassReference = psiAnonymousClass.getBaseClassType();
PsiClass baseClass = baseClassReference.resolve();
if (baseClass != null) {
if (baseClass.isInterface()) {
PsiClass objectClass =
JavaPsiFacade.getInstance(psiClass.getProject())
.findClass(CommonClassNames.JAVA_LANG_OBJECT, psiClass.getResolveScope());
return objectClass != null
? new PsiClass[] {objectClass, baseClass}
: new PsiClass[] {baseClass};
}
return new PsiClass[] {baseClass};
}
PsiClass objectClass =
JavaPsiFacade.getInstance(psiClass.getProject())
.findClass(CommonClassNames.JAVA_LANG_OBJECT, psiClass.getResolveScope());
return objectClass != null ? new PsiClass[] {objectClass} : PsiClass.EMPTY_ARRAY;
}
if (psiClass instanceof PsiTypeParameter) {
if (extendsListTypes.length == 0) {
final PsiClass objectClass =
JavaPsiFacade.getInstance(psiClass.getProject())
.findClass(CommonClassNames.JAVA_LANG_OBJECT, psiClass.getResolveScope());
return objectClass != null ? new PsiClass[] {objectClass} : PsiClass.EMPTY_ARRAY;
}
return resolveClassReferenceList(
extendsListTypes, psiClass.getManager(), psiClass.getResolveScope(), false);
}
PsiClass[] interfaces =
resolveClassReferenceList(
implementsListTypes, psiClass.getManager(), psiClass.getResolveScope(), false);
PsiClass superClass = getSuperClass(psiClass);
if (superClass == null) return interfaces;
PsiClass[] types = new PsiClass[interfaces.length + 1];
types[0] = superClass;
System.arraycopy(interfaces, 0, types, 1, interfaces.length);
return types;
}
@Nullable
public static PsiElement resolveMember(
String fqn, PsiManager manager, GlobalSearchScope resolveScope) {
PsiClass aClass = JavaPsiFacade.getInstance(manager.getProject()).findClass(fqn, resolveScope);
if (aClass != null) return aClass;
int i = fqn.lastIndexOf('.');
if (i == -1) return null;
String memberName = fqn.substring(i + 1);
fqn = fqn.substring(0, i);
aClass = JavaPsiFacade.getInstance(manager.getProject()).findClass(fqn, resolveScope);
if (aClass == null) return null;
return doResolveMember(aClass, memberName);
}
private static PsiAnnotation createNewAnnotation(
final Project project,
final Editor editor,
final PsiElement container,
@Nullable final PsiAnnotation annotation,
final String id) {
if (annotation != null) {
final String currentSuppressedId = "\"" + id + "\"";
if (!annotation.getText().contains("{")) {
final PsiNameValuePair[] attributes = annotation.getParameterList().getAttributes();
if (attributes.length == 1) {
final String suppressedWarnings = attributes[0].getText();
if (suppressedWarnings.contains(currentSuppressedId)) return null;
return JavaPsiFacade.getInstance(project)
.getElementFactory()
.createAnnotationFromText(
"@"
+ SuppressManager.SUPPRESS_INSPECTIONS_ANNOTATION_NAME
+ "({"
+ suppressedWarnings
+ ", "
+ currentSuppressedId
+ "})",
container);
}
} else {
final int curlyBraceIndex = annotation.getText().lastIndexOf("}");
if (curlyBraceIndex > 0) {
final String oldSuppressWarning = annotation.getText().substring(0, curlyBraceIndex);
if (oldSuppressWarning.contains(currentSuppressedId)) return null;
return JavaPsiFacade.getInstance(project)
.getElementFactory()
.createAnnotationFromText(
oldSuppressWarning + ", " + currentSuppressedId + "})", container);
} else if (!ApplicationManager.getApplication().isUnitTestMode() && editor != null) {
Messages.showErrorDialog(
editor.getComponent(),
InspectionsBundle.message(
"suppress.inspection.annotation.syntax.error", annotation.getText()));
}
}
} else {
return JavaPsiFacade.getInstance(project)
.getElementFactory()
.createAnnotationFromText(
"@" + SuppressManager.SUPPRESS_INSPECTIONS_ANNOTATION_NAME + "(\"" + id + "\")",
container);
}
return null;
}
@NotNull
public static PsiClassType[] getExtendsListTypes(GrTypeDefinition grType) {
final PsiClassType[] extendsTypes = getReferenceListTypes(grType.getExtendsClause());
if (grType.isInterface()) {
return extendsTypes;
}
for (PsiClassType type : extendsTypes) {
final PsiClass superClass = type.resolve();
if (superClass instanceof GrTypeDefinition && !superClass.isInterface()
|| superClass != null
&& GroovyCommonClassNames.GROOVY_OBJECT_SUPPORT.equals(
superClass.getQualifiedName())) {
return extendsTypes;
}
}
PsiClass grObSupport =
GroovyPsiManager.getInstance(grType.getProject())
.findClassWithCache(
GroovyCommonClassNames.GROOVY_OBJECT_SUPPORT, grType.getResolveScope());
if (grObSupport != null) {
final PsiClassType type =
JavaPsiFacade.getInstance(grType.getProject())
.getElementFactory()
.createType(grObSupport);
return ArrayUtil.append(extendsTypes, type, PsiClassType.ARRAY_FACTORY);
}
return extendsTypes;
}
@NotNull
private static PsiElement findPackage(String qualifiedName, Project project) {
JavaPsiFacade javaFacade = JavaPsiFacade.getInstance(project);
PsiPackage javaFacadePackage = javaFacade.findPackage(qualifiedName);
assertNotNull("Package wasn't found: " + qualifiedName, javaFacadePackage);
return javaFacadePackage;
}
private PsiMethod generateDelegate(final PsiMethod methodToReplaceIn)
throws IncorrectOperationException {
final PsiMethod delegate = (PsiMethod) methodToReplaceIn.copy();
final PsiElementFactory elementFactory =
JavaPsiFacade.getInstance(myManager.getProject()).getElementFactory();
ChangeSignatureProcessor.makeEmptyBody(elementFactory, delegate);
final PsiCallExpression callExpression =
ChangeSignatureProcessor.addDelegatingCallTemplate(delegate, delegate.getName());
final PsiExpressionList argumentList = callExpression.getArgumentList();
assert argumentList != null;
final PsiParameter[] psiParameters = methodToReplaceIn.getParameterList().getParameters();
final PsiParameter anchorParameter = getAnchorParameter(methodToReplaceIn);
if (psiParameters.length == 0) {
argumentList.add(myParameterInitializer);
} else {
if (anchorParameter == null) {
argumentList.add(myParameterInitializer);
}
for (int i = 0; i < psiParameters.length; i++) {
PsiParameter psiParameter = psiParameters[i];
if (!myParametersToRemove.contains(i)) {
final PsiExpression expression =
elementFactory.createExpressionFromText(psiParameter.getName(), delegate);
argumentList.add(expression);
}
if (psiParameter == anchorParameter) {
argumentList.add(myParameterInitializer);
}
}
}
return (PsiMethod)
methodToReplaceIn.getContainingClass().addBefore(delegate, methodToReplaceIn);
}
public void _testCollectedPsiWithChangedDocument() throws IOException {
VirtualFile dir = getVirtualFile(createTempDirectory());
PsiTestUtil.addSourceContentToRoots(myModule, dir);
final VirtualFile vFile = createChildData(dir, "Foo.java");
VfsUtil.saveText(vFile, "class Foo {}");
final GlobalSearchScope scope = GlobalSearchScope.allScope(getProject());
final JavaPsiFacade facade = JavaPsiFacade.getInstance(getProject());
assertNotNull(facade.findClass("Foo", scope));
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
@Override
public void run() {
PsiFile psiFile = PsiManager.getInstance(getProject()).findFile(vFile);
assertNotNull(psiFile);
Document document = FileDocumentManager.getInstance().getDocument(vFile);
document.deleteString(0, document.getTextLength());
assertNotNull(facade.findClass("Foo", scope));
psiFile = null;
PlatformTestUtil.tryGcSoftlyReachableObjects();
assertNull(
((PsiManagerEx) PsiManager.getInstance(getProject()))
.getFileManager()
.getCachedPsiFile(vFile));
// should be assertNull(facade.findClass("Foo", scope));
// or the file should not be allowed to be gc'ed
facade.findClass("Foo", scope).getText();
}
});
}
private static boolean isIndexOfCall(@NotNull PsiMethodCallExpression expression) {
final PsiReferenceExpression methodExpression = expression.getMethodExpression();
final String methodName = methodExpression.getReferenceName();
if (!HardcodedMethodConstants.INDEX_OF.equals(methodName)) {
return false;
}
final PsiExpressionList argumentList = expression.getArgumentList();
final PsiExpression[] arguments = argumentList.getExpressions();
if (arguments.length != 1) {
return false;
}
final PsiExpression qualifier = methodExpression.getQualifierExpression();
if (qualifier == null) {
return false;
}
final PsiType qualifierType = qualifier.getType();
if (qualifierType == null) {
return false;
}
final Project project = expression.getProject();
final GlobalSearchScope projectScope = GlobalSearchScope.allScope(project);
final JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
final PsiClass javaUtilListClass =
psiFacade.findClass(CommonClassNames.JAVA_UTIL_LIST, projectScope);
if (javaUtilListClass == null) {
return false;
}
final PsiElementFactory factory = psiFacade.getElementFactory();
final PsiClassType javaUtilListType = factory.createType(javaUtilListClass);
return javaUtilListType.isAssignableFrom(qualifierType);
}
public static boolean processImplicitImports(
@NotNull PsiScopeProcessor processor,
ResolveState state,
PsiElement lastParent,
PsiElement place,
@NotNull GroovyFile file) {
JavaPsiFacade facade = JavaPsiFacade.getInstance(file.getProject());
final DelegatingScopeProcessor packageSkipper =
new DelegatingScopeProcessor(processor) {
@Override
public boolean execute(@NotNull PsiElement element, ResolveState state) {
if (element instanceof PsiPackage) return true;
return super.execute(element, state);
}
};
for (final String implicitlyImported : getImplicitlyImportedPackages(file)) {
PsiPackage aPackage = facade.findPackage(implicitlyImported);
if (aPackage == null) continue;
if (!aPackage.processDeclarations(packageSkipper, state, lastParent, place)) {
return false;
}
}
GroovyPsiManager groovyPsiManager = GroovyPsiManager.getInstance(file.getProject());
for (String implicitlyImportedClass : GroovyFileBase.IMPLICITLY_IMPORTED_CLASSES) {
PsiClass clazz =
groovyPsiManager.findClassWithCache(implicitlyImportedClass, file.getResolveScope());
if (clazz != null && !ResolveUtil.processElement(processor, clazz, state)) return false;
}
return true;
}
public AddModuleDependencyFix(
Module currentModule, VirtualFile classVFile, PsiClass[] classes, PsiReference reference) {
final PsiElement psiElement = reference.getElement();
final Project project = psiElement.getProject();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(project);
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
for (PsiClass aClass : classes) {
if (!facade.getResolveHelper().isAccessible(aClass, psiElement, aClass)) continue;
PsiFile psiFile = aClass.getContainingFile();
if (psiFile == null) continue;
VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile == null) continue;
final Module classModule = fileIndex.getModuleForFile(virtualFile);
if (classModule != null
&& classModule != currentModule
&& !ModuleRootManager.getInstance(currentModule).isDependsOn(classModule)) {
myModules.add(classModule);
}
}
myCurrentModule = currentModule;
myClassVFile = classVFile;
myClasses = classes;
myReference = reference;
}
@Override
public String detectParameterValue(Project project) {
PsiPackage root = JavaPsiFacade.getInstance(project).findPackage("");
if (root == null) return null;
String name = getBasePackage(root, GlobalSearchScope.projectScope(project)).getQualifiedName();
return StringUtil.isEmpty(name) ? null : name;
}
@Nullable
public static PsiQualifiedReference getClassReferenceToShorten(
@NotNull final PsiClass refClass,
final boolean addImports,
@NotNull final PsiQualifiedReference reference) {
PsiClass parentClass = refClass.getContainingClass();
if (parentClass != null) {
JavaPsiFacade facade = JavaPsiFacade.getInstance(parentClass.getProject());
final PsiResolveHelper resolveHelper = facade.getResolveHelper();
if (resolveHelper.isAccessible(refClass, reference, null)
&& isSafeToShortenReference(reference.getReferenceName(), reference, refClass)) {
return reference;
}
if (!CodeStyleSettingsManager.getSettings(reference.getProject())
.INSERT_INNER_CLASS_IMPORTS) {
final PsiElement qualifier = reference.getQualifier();
if (qualifier instanceof PsiQualifiedReference) {
return getClassReferenceToShorten(
parentClass, addImports, (PsiQualifiedReference) qualifier);
}
return null;
}
}
if (addImports && !((PsiImportHolder) reference.getContainingFile()).importClass(refClass))
return null;
if (!isSafeToShortenReference(reference, refClass)) return null;
return reference;
}
protected CompleteReferenceProcessor() {
super(null, EnumSet.allOf(ResolveKind.class), myRefExpr, PsiType.EMPTY_ARRAY);
myConsumer =
new Consumer<LookupElement>() {
@Override
public void consume(LookupElement element) {
myIsEmpty = false;
CompleteReferenceExpression.this.myConsumer.consume(element);
}
};
myPreferredFieldNames = addAllRestrictedProperties();
mySkipPackages = shouldSkipPackages();
myEventListener =
JavaPsiFacade.getInstance(myRefExpr.getProject())
.findClass("java.util.EventListener", myRefExpr.getResolveScope());
myPropertyNames.addAll(myPreferredFieldNames);
myFieldPointerOperator = myRefExpr.hasAt();
myMethodPointerOperator = myRefExpr.getDotTokenType() == GroovyTokenTypes.mMEMBER_POINTER;
myIsMap = isMap();
final PsiType thisType = GrReferenceResolveUtil.getQualifierType(myRefExpr);
mySubstitutorComputer =
new SubstitutorComputer(
thisType, PsiType.EMPTY_ARRAY, PsiType.EMPTY_ARRAY, myRefExpr, myRefExpr.getParent());
}
@Nullable
public static PsiClass findActivityClass(@NotNull Module module) {
return JavaPsiFacade.getInstance(module.getProject())
.findClass(
AndroidUtils.ACTIVITY_BASE_CLASS_NAME,
module.getModuleWithDependenciesAndLibrariesScope(false));
}
private void fixReferencesToStatic(PsiElement classMember) throws IncorrectOperationException {
final StaticReferencesCollector collector = new StaticReferencesCollector();
classMember.accept(collector);
ArrayList<PsiJavaCodeReferenceElement> refs = collector.getReferences();
ArrayList<PsiElement> members = collector.getReferees();
ArrayList<PsiClass> classes = collector.getRefereeClasses();
PsiElementFactory factory =
JavaPsiFacade.getInstance(classMember.getProject()).getElementFactory();
for (int i = 0; i < refs.size(); i++) {
PsiJavaCodeReferenceElement ref = refs.get(i);
PsiElement namedElement = members.get(i);
PsiClass aClass = classes.get(i);
if (namedElement instanceof PsiNamedElement) {
PsiReferenceExpression newRef =
(PsiReferenceExpression)
factory.createExpressionFromText(
"a." + ((PsiNamedElement) namedElement).getName(), null);
PsiExpression qualifierExpression = newRef.getQualifierExpression();
assert qualifierExpression != null;
qualifierExpression =
(PsiExpression) qualifierExpression.replace(factory.createReferenceExpression(aClass));
qualifierExpression.putCopyableUserData(PRESERVE_QUALIFIER, ref.isQualified());
ref.replace(newRef);
}
}
}
public PsiElement resolve() {
if (myPackageName != null) {
return JavaPsiFacade.getInstance(myManager.getProject()).findPackage(myPackageName);
} else {
return myRefPackage;
}
}
public void updateThrowsList(PsiClassType exceptionType) {
if (!getSuperMethods().isEmpty()) {
for (RefMethod refSuper : getSuperMethods()) {
((RefMethodImpl) refSuper).updateThrowsList(exceptionType);
}
} else if (myUnThrownExceptions != null) {
if (exceptionType == null) {
myUnThrownExceptions = null;
return;
}
PsiClass exceptionClass = exceptionType.resolve();
JavaPsiFacade facade = JavaPsiFacade.getInstance(myManager.getProject());
for (int i = myUnThrownExceptions.size() - 1; i >= 0; i--) {
String exceptionFqn = myUnThrownExceptions.get(i);
PsiClass classType =
facade.findClass(
exceptionFqn, GlobalSearchScope.allScope(getRefManager().getProject()));
if (InheritanceUtil.isInheritorOrSelf(exceptionClass, classType, true)
|| InheritanceUtil.isInheritorOrSelf(classType, exceptionClass, true)) {
myUnThrownExceptions.remove(i);
}
}
if (myUnThrownExceptions.isEmpty()) myUnThrownExceptions = null;
}
}
@NotNull
private static String findMainClass(VirtualFile gradleHome, VirtualFile script, Project project) {
final String userDefined = System.getProperty("gradle.launcher.class");
if (StringUtil.isNotEmpty(userDefined)) {
return userDefined;
}
VirtualFile launcher = gradleHome.findFileByRelativePath("bin/gradle");
if (launcher == null) {
launcher = gradleHome.findFileByRelativePath("bin/gradle.bat");
}
if (launcher != null) {
try {
final String text = StringUtil.convertLineSeparators(VfsUtilCore.loadText(launcher));
final Matcher matcher = MAIN_CLASS_NAME_PATTERN.matcher(text);
if (matcher.find()) {
String candidate = matcher.group(1);
if (StringUtil.isNotEmpty(candidate)) {
return candidate;
}
}
} catch (IOException ignored) {
}
}
final PsiFile grFile = PsiManager.getInstance(project).findFile(script);
if (grFile != null
&& JavaPsiFacade.getInstance(project)
.findClass("org.gradle.BootstrapMain", grFile.getResolveScope())
!= null) {
return "org.gradle.BootstrapMain";
}
return "org.gradle.launcher.GradleMain";
}
protected void invokeImpl(final PsiClass targetClass) {
final Project project = myConstructorCall.getProject();
PsiElementFactory elementFactory = JavaPsiFacade.getInstance(project).getElementFactory();
try {
PsiMethod constructor = (PsiMethod) targetClass.add(elementFactory.createConstructor());
final PsiFile file = targetClass.getContainingFile();
TemplateBuilderImpl templateBuilder = new TemplateBuilderImpl(constructor);
CreateFromUsageUtils.setupMethodParameters(
constructor,
templateBuilder,
myConstructorCall.getArgumentList(),
getTargetSubstitutor(myConstructorCall));
final PsiMethod superConstructor =
CreateClassFromNewFix.setupSuperCall(targetClass, constructor, templateBuilder);
constructor = CodeInsightUtilBase.forcePsiPostprocessAndRestoreElement(constructor);
Template template = templateBuilder.buildTemplate();
if (targetClass == null) return;
final Editor editor = positionCursor(project, targetClass.getContainingFile(), targetClass);
final TextRange textRange = constructor.getTextRange();
editor.getDocument().deleteString(textRange.getStartOffset(), textRange.getEndOffset());
editor.getCaretModel().moveToOffset(textRange.getStartOffset());
startTemplate(
editor,
template,
project,
new TemplateEditingAdapter() {
public void templateFinished(Template template, boolean brokenOff) {
ApplicationManager.getApplication()
.runWriteAction(
new Runnable() {
public void run() {
try {
PsiDocumentManager.getInstance(project)
.commitDocument(editor.getDocument());
final int offset = editor.getCaretModel().getOffset();
PsiMethod constructor =
PsiTreeUtil.findElementOfClassAtOffset(
file, offset, PsiMethod.class, false);
if (superConstructor == null) {
CreateFromUsageUtils.setupMethodBody(constructor);
} else {
OverrideImplementUtil.setupMethodBody(
constructor, superConstructor, targetClass);
}
CreateFromUsageUtils.setupEditor(constructor, editor);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
});
}
});
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
@Override
public boolean value(PsiPackage aPackage) {
return JavaPsiFacade.getInstance(aPackage.getProject())
.getNameHelper()
.isQualifiedName(aPackage.getQualifiedName())
&& Character.isLowerCase(aPackage.getName().charAt(0));
}
public static PsiElement setName(@NotNull PsiElement element, @NotNull String name)
throws IncorrectOperationException {
PsiManager manager = element.getManager();
PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
PsiIdentifier newNameIdentifier = factory.createIdentifier(name);
return element.replace(newNameIdentifier);
}
@Nullable
private MoveDestination selectDestination() {
final String packageName = getTargetPackage().trim();
if (packageName.length() > 0
&& !JavaPsiFacade.getInstance(myManager.getProject())
.getNameHelper()
.isQualifiedName(packageName)) {
Messages.showErrorDialog(
myProject,
RefactoringBundle.message("please.enter.a.valid.target.package.name"),
RefactoringBundle.message("move.title"));
return null;
}
RecentsManager.getInstance(myProject).registerRecentEntry(RECENTS_KEY, packageName);
PackageWrapper targetPackage = new PackageWrapper(myManager, packageName);
if (!targetPackage.exists()) {
final int ret =
Messages.showYesNoDialog(
myProject,
RefactoringBundle.message("package.does.not.exist", packageName),
RefactoringBundle.message("move.title"),
Messages.getQuestionIcon());
if (ret != 0) return null;
}
return ((DestinationFolderComboBox) myDestinationFolderCB).selectDirectory(targetPackage, true);
}
@Nullable
private static PsiType getInferredTypes(
GrReferenceExpressionImpl refExpr, @Nullable PsiElement resolved) {
final GrExpression qualifier = refExpr.getQualifier();
if (qualifier == null && !(resolved instanceof PsiClass)) {
return TypeInferenceHelper.getCurrentContext().getVariableType(refExpr);
} else if (qualifier != null) {
// map access
PsiType qType = qualifier.getType();
if (qType instanceof PsiClassType && !(qType instanceof GrMapType)) {
PsiClassType.ClassResolveResult qResult = ((PsiClassType) qType).resolveGenerics();
PsiClass clazz = qResult.getElement();
if (clazz != null) {
PsiClass mapClass =
JavaPsiFacade.getInstance(refExpr.getProject())
.findClass(CommonClassNames.JAVA_UTIL_MAP, refExpr.getResolveScope());
if (mapClass != null && mapClass.getTypeParameters().length == 2) {
PsiSubstitutor substitutor =
TypeConversionUtil.getClassSubstitutor(mapClass, clazz, qResult.getSubstitutor());
if (substitutor != null) {
return TypeConversionUtil.erasure(
substitutor.substitute(mapClass.getTypeParameters()[1]));
}
}
}
}
}
return null;
}
@Nullable
private static PsiType getTypeFromMapAccess(@NotNull GrReferenceExpressionImpl ref) {
// map access
GrExpression qualifier = ref.getQualifierExpression();
if (qualifier != null) {
PsiType qType = qualifier.getNominalType();
if (qType instanceof PsiClassType) {
PsiClassType.ClassResolveResult qResult = ((PsiClassType) qType).resolveGenerics();
PsiClass clazz = qResult.getElement();
if (clazz != null) {
PsiClass mapClass =
JavaPsiFacade.getInstance(ref.getProject())
.findClass(CommonClassNames.JAVA_UTIL_MAP, ref.getResolveScope());
if (mapClass != null && mapClass.getTypeParameters().length == 2) {
PsiSubstitutor substitutor =
TypeConversionUtil.getClassSubstitutor(mapClass, clazz, qResult.getSubstitutor());
if (substitutor != null) {
return TypeConversionUtil.erasure(
substitutor.substitute(mapClass.getTypeParameters()[1]));
}
}
}
}
}
return null;
}
@Nullable
public PsiPackage getPsiElement() {
final String qualifiedName = data.getPackageName();
return qualifiedName != null
? JavaPsiFacade.getInstance(getProject()).findPackage(qualifiedName)
: null;
}