@Nullable
private static HighlightInfo createAnnotationForRef(
@NotNull GrReferenceExpression ref, boolean compileStatic, @NotNull String message) {
PsiElement refNameElement = ref.getReferenceNameElement();
assert refNameElement != null;
HighlightDisplayLevel displayLevel = getHighlightDisplayLevel(ref.getProject(), ref);
if (compileStatic || displayLevel == HighlightDisplayLevel.ERROR) {
return HighlightInfo.newHighlightInfo(HighlightInfoType.WRONG_REF)
.range(refNameElement)
.descriptionAndTooltip(message)
.create();
}
if (displayLevel == HighlightDisplayLevel.WARNING) {
boolean isTestMode = ApplicationManager.getApplication().isUnitTestMode();
HighlightInfoType infotype =
isTestMode ? HighlightInfoType.WARNING : HighlightInfoType.INFORMATION;
HighlightInfo.Builder builder =
HighlightInfo.newHighlightInfo(infotype).range(refNameElement);
builder.descriptionAndTooltip(message);
return builder.needsUpdateOnTyping(false).textAttributes(UNRESOLVED_ACCESS).create();
}
HighlightInfoType highlightInfoType = HighlightInfo.convertSeverity(displayLevel.getSeverity());
return HighlightInfo.newHighlightInfo(highlightInfoType)
.range(refNameElement)
.descriptionAndTooltip(message)
.create();
}
public static boolean isClassReference(GrReferenceExpression ref) {
GrExpression qualifier = ref.getQualifier();
return "class".equals(ref.getReferenceName())
&& qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).resolve() instanceof PsiClass
&& !PsiUtil.isThisReference(qualifier);
}
@Nullable
private static PsiType getTypeFromMapAccess(@NotNull GrReferenceExpression ref) {
// map access
GrExpression qualifier = ref.getQualifierExpression();
if (qualifier instanceof GrReferenceExpression) {
if (((GrReferenceExpression) qualifier).resolve() instanceof PsiClass) return null;
}
if (qualifier != null) {
PsiType qType = qualifier.getType();
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) {
PsiType substituted = substitutor.substitute(mapClass.getTypeParameters()[1]);
if (substituted != null) {
return PsiImplUtil.normalizeWildcardTypeByPosition(substituted, ref);
}
}
}
}
}
}
return null;
}
private static void registerReferenceFixes(
GrReferenceExpression refExpr,
HighlightInfo info,
boolean compileStatic,
final HighlightDisplayKey key) {
PsiClass targetClass = QuickfixUtil.findTargetClass(refExpr, compileStatic);
if (targetClass == null) return;
if (!compileStatic) {
addDynamicAnnotation(info, refExpr, key);
}
if (targetClass.isWritable()) {
QuickFixAction.registerQuickFixAction(
info, new CreateFieldFromUsageFix(refExpr, targetClass), key);
if (refExpr.getParent() instanceof GrCall && refExpr.getParent() instanceof GrExpression) {
QuickFixAction.registerQuickFixAction(
info, new CreateMethodFromUsageFix(refExpr, targetClass), key);
}
}
if (!refExpr.isQualified()) {
GrVariableDeclarationOwner owner =
PsiTreeUtil.getParentOfType(refExpr, GrVariableDeclarationOwner.class);
if (!(owner instanceof GroovyFileBase) || ((GroovyFileBase) owner).isScript()) {
QuickFixAction.registerQuickFixAction(
info, new CreateLocalVariableFromUsageFix(refExpr, owner), key);
}
if (PsiTreeUtil.getParentOfType(refExpr, GrMethod.class) != null) {
QuickFixAction.registerQuickFixAction(info, new CreateParameterFromUsageFix(refExpr), key);
}
}
}
@Override
public void visitMethodCallExpression(GrMethodCallExpression grMethodCallExpression) {
super.visitMethodCallExpression(grMethodCallExpression);
final GrArgumentList args = grMethodCallExpression.getArgumentList();
if (args.getExpressionArguments().length != 1) {
return;
}
if (PsiImplUtil.hasNamedArguments(args)) {
return;
}
final GrExpression methodExpression = grMethodCallExpression.getInvokedExpression();
if (!(methodExpression instanceof GrReferenceExpression)) {
return;
}
final GrReferenceExpression referenceExpression = (GrReferenceExpression) methodExpression;
final String name = referenceExpression.getReferenceName();
if (!"get".equals(name)) {
return;
}
final GrExpression qualifier = referenceExpression.getQualifierExpression();
if (qualifier == null || PsiUtil.isThisOrSuperRef(qualifier)) {
return;
}
if (referenceExpression.getDotTokenType() == GroovyTokenTypes.mOPTIONAL_DOT) return;
final PsiType type = qualifier.getType();
if (!InheritanceUtil.isInheritor(type, CommonClassNames.JAVA_UTIL_MAP)) {
return;
}
registerMethodCallError(grMethodCallExpression);
}
private static void addDynamicAnnotation(
HighlightInfo info, GrReferenceExpression referenceExpression, HighlightDisplayKey key) {
final PsiFile containingFile = referenceExpression.getContainingFile();
if (containingFile != null) {
VirtualFile file = containingFile.getVirtualFile();
if (file == null) return;
} else {
return;
}
if (isCall(referenceExpression)) {
PsiType[] argumentTypes = PsiUtil.getArgumentTypes(referenceExpression, false);
if (argumentTypes != null) {
QuickFixAction.registerQuickFixAction(
info,
referenceExpression.getTextRange(),
new DynamicMethodFix(referenceExpression, argumentTypes),
key);
}
} else {
QuickFixAction.registerQuickFixAction(
info,
referenceExpression.getTextRange(),
new DynamicPropertyFix(referenceExpression),
key);
}
}
public boolean satisfiedBy(PsiElement element) {
if (element instanceof GrMethodCallExpression) {
final GrMethodCallExpression expression = (GrMethodCallExpression) element;
// final PsiElement parent = expression.getParent();
// if (parent instanceof GrAssignmentExpression) return false;
// if (parent instanceof GrArgumentList) return false;
// if (parent instanceof GrReturnStatement) return false;
// if (!(parent instanceof GrCodeBlock || parent instanceof GrIfStatement|| parent
// instanceof GrCaseSection)) return false;
final GrExpression invokedExpression = expression.getInvokedExpression();
if (invokedExpression instanceof GrReferenceExpression) {
GrReferenceExpression referenceExpression = (GrReferenceExpression) invokedExpression;
if ("each".equals(referenceExpression.getReferenceName())) {
final GrArgumentList argumentList = expression.getArgumentList();
if (argumentList != null) {
if (PsiImplUtil.hasExpressionArguments(argumentList)) return false;
if (PsiImplUtil.hasNamedArguments(argumentList)) return false;
}
final GrClosableBlock[] closureArguments = expression.getClosureArguments();
if (closureArguments.length != 1) return false;
final GrParameter[] parameters = closureArguments[0].getParameterList().getParameters();
if (parameters.length > 1) return false;
return true;
}
}
}
return false;
}
@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;
}
@Override
public void visitReferenceExpression(GrReferenceExpression referenceExpression) {
final PsiElement resolved = referenceExpression.resolve();
if (resolved instanceof PsiVariable) {
if (!isStaticFinalField((PsiVariable) resolved)) {
if (expr instanceof GrClosableBlock) {
if (!PsiTreeUtil.isContextAncestor(scope, resolved, true)) {
throw new GrRefactoringError(
GroovyRefactoringBundle.message("closure.uses.external.variables"));
}
} else {
throw new GrRefactoringError(
RefactoringBundle.message("selected.expression.cannot.be.a.constant.initializer"));
}
}
} else if (resolved instanceof PsiMethod
&& ((PsiMethod) resolved).getContainingClass() != null) {
final GrExpression qualifier = referenceExpression.getQualifierExpression();
if (qualifier == null
|| (qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).resolve() instanceof PsiClass)) {
if (!((PsiMethod) resolved).hasModifierProperty(PsiModifier.STATIC)) {
throw new GrRefactoringError(
RefactoringBundle.message("selected.expression.cannot.be.a.constant.initializer"));
}
}
}
}
@Override
public void visitReferenceExpression(GrReferenceExpression expression) {
super.visitReferenceExpression(expression);
if (org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isSuperReference(expression)) {
final GrExpression qualifier = expression.getQualifier();
if (qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).isReferenceTo(mySourceClass)) {
try {
expression.putCopyableUserData(SUPER_REF, Boolean.TRUE);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
} else if (org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isThisReference(expression)) {
final GrExpression qualifier = expression.getQualifier();
if (qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).isReferenceTo(mySourceClass)) {
try {
expression.putCopyableUserData(THIS_REF, Boolean.TRUE);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
}
}
public FieldConflictsResolver(String name, GrCodeBlock scope) {
myScope = scope;
if (myScope == null) return;
final GroovyPsiElement resolved = ResolveUtil.resolveProperty(myScope, name);
if (resolved instanceof GrReferenceExpression || resolved == null) return;
assert resolved instanceof PsiVariable;
final PsiVariable oldVariable = (PsiVariable) resolved;
myField = oldVariable instanceof PsiField ? (PsiField) oldVariable : null;
if (!(oldVariable instanceof PsiField)) return;
myReferenceExpressions = new ArrayList<>();
for (PsiReference reference :
ReferencesSearch.search(myField, new LocalSearchScope(myScope), false)) {
final PsiElement element = reference.getElement();
if (element instanceof GrReferenceExpression) {
final GrReferenceExpression referenceExpression = (GrReferenceExpression) element;
if (referenceExpression.getQualifier() == null) {
myReferenceExpressions.add(referenceExpression);
}
}
}
if (myField.hasModifierProperty(PsiModifier.STATIC)) {
myQualifyingClass = myField.getContainingClass();
}
}
private static void qualify(PsiMember member, PsiElement renamed, String name) {
if (!(renamed instanceof GrReferenceExpression)) return;
final PsiClass clazz = member.getContainingClass();
if (clazz == null) return;
final GrReferenceExpression refExpr = (GrReferenceExpression) renamed;
final PsiElement replaced;
if (member.hasModifierProperty(GrModifier.STATIC)) {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText(clazz.getQualifiedName() + "." + name);
replaced = refExpr.replace(newRefExpr);
} else {
final PsiClass containingClass = PsiTreeUtil.getParentOfType(renamed, PsiClass.class);
if (member.getManager().areElementsEquivalent(containingClass, clazz)) {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText("this." + name);
replaced = refExpr.replace(newRefExpr);
} else {
final GrReferenceExpression newRefExpr =
GroovyPsiElementFactory.getInstance(member.getProject())
.createReferenceExpressionFromText(clazz.getQualifiedName() + ".this." + name);
replaced = refExpr.replace(newRefExpr);
}
}
PsiUtil.shortenReferences((GroovyPsiElement) replaced);
}
private void fixReferencesToStatic(GroovyPsiElement classMember, Set<PsiMember> movedMembers)
throws IncorrectOperationException {
final StaticReferencesCollector collector = new StaticReferencesCollector(movedMembers);
classMember.accept(collector);
ArrayList<GrReferenceElement> refs = collector.getReferences();
ArrayList<PsiElement> members = collector.getReferees();
ArrayList<PsiClass> classes = collector.getRefereeClasses();
GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(myProject);
for (int i = 0; i < refs.size(); i++) {
GrReferenceElement ref = refs.get(i);
PsiElement namedElement = members.get(i);
PsiClass aClass = classes.get(i);
if (namedElement instanceof PsiNamedElement) {
GrReferenceExpression newRef =
(GrReferenceExpression)
factory.createExpressionFromText(
"a." + ((PsiNamedElement) namedElement).getName(), null);
GrExpression qualifier = newRef.getQualifierExpression();
assert qualifier != null;
qualifier =
(GrExpression)
qualifier.replace(
factory.createReferenceExpressionFromText(aClass.getQualifiedName()));
qualifier.putCopyableUserData(PRESERVE_QUALIFIER, ref.isQualified());
PsiElement replaced = ref.replace(newRef);
JavaCodeStyleManager.getInstance(myProject).shortenClassReferences(replaced);
}
}
}
public void visitReferenceExpression(GrReferenceExpression refExpr) {
super.visitReferenceExpression(refExpr);
if (myPolicy.isReferenceAccepted(refExpr)) {
String name = refExpr.getReferenceName();
if (name == null) return;
if (ControlFlowUtils.isIncOrDecOperand(refExpr)) {
final InstructionImpl i = new ReadWriteVariableInstruction(name, refExpr, READ);
addNodeAndCheckPending(i);
addNode(new ReadWriteVariableInstruction(name, refExpr, WRITE));
} else {
final int type = PsiUtil.isLValue(refExpr) ? WRITE : READ;
addNodeAndCheckPending(new ReadWriteVariableInstruction(name, refExpr, type));
if (refExpr.getParent() instanceof GrArgumentList
&& refExpr.getParent().getParent() instanceof GrCall) {
addNodeAndCheckPending(new ArgumentInstruction(refExpr));
}
}
}
if (refExpr.isQualified() && !(refExpr.getParent() instanceof GrCall)) {
visitCall(refExpr);
}
}
private static boolean isQualifiedStaticMethodWithUnnecessaryQualifier(
GrReferenceExpression ref) {
if (ref.getQualifier() == null) return false;
final PsiElement resolved = ref.resolve();
if (!(resolved instanceof PsiMember)) return false;
if (!((PsiMember) resolved).hasModifierProperty(PsiModifier.STATIC)) return false;
PsiElement copyResolved;
final PsiElement parent = ref.getParent();
if (parent instanceof GrMethodCall) {
final GrMethodCall copy = (GrMethodCall) parent.copy();
GrReferenceExpression invoked = (GrReferenceExpression) copy.getInvokedExpression();
assert invoked != null;
invoked.setQualifier(null);
copyResolved = ((GrReferenceExpression) copy.getInvokedExpression()).resolve();
} else {
final GrReferenceExpression copy = (GrReferenceExpression) ref.copy();
copy.setQualifier(null);
copyResolved = copy.resolve();
}
return ref.getManager().areElementsEquivalent(copyResolved, resolved);
}
private static boolean isPropertyAccessInStaticMethod(GrReferenceExpression referenceExpression) {
if (referenceExpression.getParent() instanceof GrMethodCall
|| referenceExpression.getQualifier() != null) return false;
GrMember context =
PsiTreeUtil.getParentOfType(
referenceExpression, GrMember.class, true, GrClosableBlock.class);
return (context instanceof GrMethod || context instanceof GrClassInitializer)
&& context.hasModifierProperty(STATIC);
}
private static GrExpression genRefForGetter(GrMethodCall call, String accessorName) {
String name = GroovyPropertyUtils.getPropertyNameByGetterName(accessorName, true);
GrReferenceExpression refExpr = (GrReferenceExpression) call.getInvokedExpression();
String oldNameStr = refExpr.getReferenceNameElement().getText();
String newRefExpr = StringUtil.trimEnd(refExpr.getText(), oldNameStr) + name;
final GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(call.getProject());
return factory.createExpressionFromText(newRefExpr, call);
}
@Nullable
private static HighlightInfo checkRefInner(GrReferenceExpression ref) {
PsiElement refNameElement = ref.getReferenceNameElement();
if (refNameElement == null) return null;
boolean cannotBeDynamic = PsiUtil.isCompileStatic(ref) || isPropertyAccessInStaticMethod(ref);
GroovyResolveResult resolveResult = getBestResolveResult(ref);
if (resolveResult.getElement() != null) {
if (!isInspectionEnabled(ref.getContainingFile(), ref.getProject())) return null;
if (isStaticOk(resolveResult)) return null;
String message = GroovyBundle.message("cannot.reference.non.static", ref.getReferenceName());
return createAnnotationForRef(ref, cannotBeDynamic, message);
}
if (ResolveUtil.isKeyOfMap(ref) || isClassReference(ref)) {
return null;
}
if (!cannotBeDynamic) {
if (!isInspectionEnabled(ref.getContainingFile(), ref.getProject())) return null;
GrUnresolvedAccessInspection inspection =
getInstance(ref.getContainingFile(), ref.getProject());
if (!inspection.myHighlightIfGroovyObjectOverridden && areGroovyObjectMethodsOverridden(ref))
return null;
if (!inspection.myHighlightIfMissingMethodsDeclared && areMissingMethodsDeclared(ref))
return null;
if (GroovySuppressableInspectionTool.isElementToolSuppressedIn(ref, SHORT_NAME)) return null;
}
if (cannotBeDynamic || shouldHighlightAsUnresolved(ref)) {
HighlightInfo info =
createAnnotationForRef(
ref, cannotBeDynamic, GroovyBundle.message("cannot.resolve", ref.getReferenceName()));
LOG.assertTrue(info != null);
HighlightDisplayKey displayKey = HighlightDisplayKey.find(SHORT_NAME);
if (ref.getParent() instanceof GrMethodCall) {
registerStaticImportFix(ref, info, displayKey);
} else {
registerCreateClassByTypeFix(ref, info, displayKey);
registerAddImportFixes(ref, info, displayKey);
}
registerReferenceFixes(ref, info, cannotBeDynamic, displayKey);
UnresolvedReferenceQuickFixProvider.registerReferenceFixes(
ref, new QuickFixActionRegistrarAdapter(info, displayKey));
OrderEntryFix.registerFixes(new QuickFixActionRegistrarAdapter(info, displayKey), ref);
return info;
}
return null;
}
@Override
protected GrReferenceExpression bindWithQualifiedRef(@NotNull String qName) {
final GrTypeArgumentList list = getTypeArgumentList();
final String typeArgs = (list != null) ? list.getText() : "";
final String text = qName + typeArgs;
GrReferenceExpression qualifiedRef =
GroovyPsiElementFactory.getInstance(getProject()).createReferenceExpressionFromText(text);
getNode().getTreeParent().replaceChild(getNode(), qualifiedRef.getNode());
return qualifiedRef;
}
public void fix() throws IncorrectOperationException {
if (myField == null) return;
final PsiManager manager = myScope.getManager();
for (GrReferenceExpression referenceExpression : myReferenceExpressions) {
if (!referenceExpression.isValid()) continue;
final PsiElement newlyResolved = referenceExpression.resolve();
if (!manager.areElementsEquivalent(newlyResolved, myField)) {
qualifyReference(referenceExpression, myField, myQualifyingClass);
}
}
}
@Override
protected GrReferenceExpression bindWithQualifiedRef(@NotNull String qName) {
GrReferenceExpression qualifiedRef =
GroovyPsiElementFactory.getInstance(getProject()).createReferenceExpressionFromText(qName);
final GrTypeArgumentList list = getTypeArgumentList();
if (list != null) {
qualifiedRef.getNode().addChild(list.copy().getNode());
}
getNode().getTreeParent().replaceChild(getNode(), qualifiedRef.getNode());
return qualifiedRef;
}
private static void registerStaticImportFix(
@NotNull GrReferenceExpression referenceExpression,
@Nullable HighlightInfo info,
@Nullable final HighlightDisplayKey key) {
final String referenceName = referenceExpression.getReferenceName();
if (StringUtil.isEmpty(referenceName)) return;
if (referenceExpression.getQualifier() != null) return;
QuickFixAction.registerQuickFixAction(
info, new GroovyStaticImportMethodFix((GrMethodCall) referenceExpression.getParent()), key);
}
@Override
public void visitReferenceExpression(GrReferenceExpression ref) {
super.visitReferenceExpression(ref);
final GrExpression qualifier = ref.getQualifier();
if (!PsiUtil.isThisReference(qualifier)) return;
final PsiElement resolved = ref.resolve();
if (!(resolved instanceof PsiField)) return;
final PsiMethod getter = GroovyPropertyUtils.findGetterForField((PsiField) resolved);
if (getter != null) {
result.add((PsiField) resolved);
}
}
private static boolean isDeclarationAssignment(
@NotNull GrReferenceExpression lRefExpr, @Nullable String nameHint) {
if (nameHint == null || nameHint.equals(lRefExpr.getName())) {
final PsiElement target =
lRefExpr
.resolve(); // this is NOT quadratic since the next statement will prevent from
// further processing declarations upstream
if (!(target instanceof PsiVariable) && !(target instanceof GrAccessorMethod)) {
return true;
}
}
return false;
}
@Nullable
public static String getNameByReference(@Nullable PsiElement expression) {
if (!(expression instanceof GrReferenceExpression)) return null;
PsiElement firstChild = expression.getFirstChild();
if (firstChild != expression.getLastChild()
|| !PsiImplUtil.isLeafElementOfType(firstChild, GroovyTokenTypes.mIDENT)) return null;
GrReferenceExpression ref = (GrReferenceExpression) expression;
if (ref.isQualified()) return null;
return ref.getReferenceName();
}
@Override
public void visitReferenceExpression(GrReferenceExpression expression) {
super.visitReferenceExpression(expression);
if (org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isSuperReference(
expression.getQualifierExpression())) {
PsiElement resolved = expression.resolve();
if (resolved == null
|| resolved instanceof PsiMethod && shouldFixSuper((PsiMethod) resolved)) {
mySupersToDelete.add(expression.getQualifierExpression());
}
} else if (org.jetbrains.plugins.groovy.lang.psi.util.PsiUtil.isSuperReference(expression)) {
mySupersToChangeToThis.add(expression);
}
}
public void fixSupers() throws IncorrectOperationException {
final GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(myProject);
GrReferenceExpression thisExpression =
(GrReferenceExpression) factory.createExpressionFromText("this", null);
for (GrExpression expression : mySupersToDelete) {
if (expression.getParent() instanceof GrReferenceExpression) {
((GrReferenceExpression) expression.getParent()).setQualifier(null);
}
}
for (GrReferenceExpression superExpression : mySupersToChangeToThis) {
superExpression.replace(thisExpression);
}
}
@Override
public void visitReferenceExpression(GrReferenceExpression expression) {
super.visitReferenceExpression(expression);
if (expression.getCopyableUserData(SUPER_REF) != null) {
expression.putCopyableUserData(SUPER_REF, null);
final GrExpression qualifier = expression.getQualifier();
if (qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).isReferenceTo(mySourceClass)) {
try {
GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(myProject);
GrExpression newExpr =
factory.createExpressionFromText(myTargetSuperClass.getName() + ".this", null);
expression.replace(newExpr);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
} else if (expression.getCopyableUserData(THIS_REF) != null) {
expression.putCopyableUserData(THIS_REF, null);
final GrExpression qualifier = expression.getQualifier();
if (qualifier instanceof GrReferenceExpression
&& ((GrReferenceExpression) qualifier).isReferenceTo(mySourceClass)) {
try {
((GrReferenceExpression) qualifier).bindToElement(myTargetSuperClass);
GroovyChangeContextUtil.clearContextInfo(qualifier);
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}
}
}
@Override
public void doFix(Project project, ProblemDescriptor descriptor)
throws IncorrectOperationException {
final PsiElement referenceName = descriptor.getPsiElement();
final GrReferenceExpression invokedExpression =
(GrReferenceExpression) referenceName.getParent();
final GrMethodCallExpression callExpression =
(GrMethodCallExpression) invokedExpression.getParent();
final GrArgumentList args = callExpression.getArgumentList();
final GrExpression arg = args.getExpressionArguments()[0];
replaceExpression(
callExpression,
invokedExpression.getQualifierExpression().getText() + '[' + arg.getText() + ']');
}
@Nullable
public static PsiType checkReassignedVar(
GrReferenceExpression refExpr, boolean honorCompileStatic) {
if (honorCompileStatic && !PsiUtil.isCompileStatic(refExpr) || refExpr.getQualifier() != null) {
return null;
}
final PsiElement resolved = refExpr.resolve();
if (!GroovyRefactoringUtil.isLocalVariable(resolved)) {
return null;
}
assert resolved != null;
return getLeastUpperBoundByVar((GrVariable) resolved);
}