public void findUsages(@NotNull List<FixableUsageInfo> usages) {
for (final MemberInfo memberInfo : myDelegateMethodInfos) {
if (!memberInfo.isChecked()) continue;
final PsiMethod method = (PsiMethod) memberInfo.getMember();
final String getterName = GenerateMembersUtil.suggestGetterName(field);
final int[] paramPermutation = DelegationUtils.getParameterPermutation(method);
final PsiMethod delegatedMethod = DelegationUtils.getDelegatedMethod(method);
LOG.assertTrue(!DelegationUtils.isAbstract(method));
processUsagesForMethod(
memberInfo.isToAbstract(), method, paramPermutation, getterName, delegatedMethod, usages);
}
}
@Override
protected boolean preprocessUsages(@NotNull final Ref<UsageInfo[]> refUsages) {
final MultiMap<PsiElement, String> conflicts = new MultiMap<PsiElement, String>();
for (MemberInfo memberInfo : myDelegateMethodInfos) {
if (memberInfo.isChecked() && memberInfo.isToAbstract()) {
final PsiMember psiMember = memberInfo.getMember();
if (psiMember instanceof PsiMethod
&& ((PsiMethod) psiMember).findDeepestSuperMethods().length > 0) {
conflicts.putValue(
psiMember,
SymbolPresentationUtil.getSymbolPresentableText(psiMember)
+ " will be deleted. Hierarchy will be broken");
}
}
}
return showConflicts(conflicts, refUsages.get());
}
public PushDownConflicts(PsiClass aClass, MemberInfo[] memberInfos) {
myClass = aClass;
myMovedMembers = new HashSet<PsiMember>();
myAbstractMembers = new HashSet<PsiMethod>();
for (MemberInfo memberInfo : memberInfos) {
final PsiMember member = memberInfo.getMember();
if (memberInfo.isChecked()
&& (!(memberInfo.getMember() instanceof PsiClass) || memberInfo.getOverrides() == null)) {
myMovedMembers.add(member);
if (memberInfo.isToAbstract()) {
myAbstractMembers.add((PsiMethod) member);
}
}
}
myConflicts = new MultiMap<PsiElement, String>();
}
@Override
public void setCorrectVisibility(MemberInfo info) {
PsiModifierListOwner modifierListOwner = info.getMember();
if (myIsTargetInterface) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PUBLIC, true);
} else if (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE)) {
if (info.isToAbstract()
|| willBeUsedInSubclass(modifierListOwner, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PROTECTED, true);
}
if (modifierListOwner instanceof PsiClass) {
modifierListOwner.accept(
new JavaRecursiveElementWalkingVisitor() {
@Override
public void visitMethod(PsiMethod method) {
check(method);
}
@Override
public void visitField(PsiField field) {
check(field);
}
@Override
public void visitClass(PsiClass aClass) {
check(aClass);
super.visitClass(aClass);
}
private void check(PsiMember member) {
if (member.hasModifierProperty(PsiModifier.PRIVATE)) {
if (willBeUsedInSubclass(member, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(member, PsiModifier.PROTECTED, true);
}
}
}
});
}
}
}
private void doMoveMethod(PsiSubstitutor substitutor, MemberInfo info) {
PsiElementFactory elementFactory = JavaPsiFacade.getElementFactory(myProject);
PsiMethod method = (PsiMethod) info.getMember();
PsiMethod sibling = method;
PsiMethod anchor = null;
while (sibling != null) {
sibling = PsiTreeUtil.getNextSiblingOfType(sibling, PsiMethod.class);
if (sibling != null) {
anchor =
MethodSignatureUtil.findMethodInSuperClassBySignatureInDerived(
method.getContainingClass(),
myTargetSuperClass,
sibling.getSignature(PsiSubstitutor.EMPTY),
false);
if (anchor != null) {
break;
}
}
}
PsiMethod methodCopy = (PsiMethod) method.copy();
Language language = myTargetSuperClass.getLanguage();
final PsiMethod superClassMethod = myTargetSuperClass.findMethodBySignature(methodCopy, false);
if (superClassMethod != null && superClassMethod.findDeepestSuperMethods().length == 0
|| method.findSuperMethods(myTargetSuperClass).length == 0) {
deleteOverrideAnnotationIfFound(methodCopy);
}
boolean isOriginalMethodAbstract =
method.hasModifierProperty(PsiModifier.ABSTRACT)
|| method.hasModifierProperty(PsiModifier.DEFAULT);
boolean isOriginalMethodPrototype =
method instanceof HaxeFunctionPrototypeDeclarationWithAttributes;
if (myIsTargetInterface || info.isToAbstract()) {
ChangeContextUtil.clearContextInfo(method);
if (!info.isToAbstract()
&& !method.hasModifierProperty(PsiModifier.ABSTRACT)
&& PsiUtil.isLanguageLevel8OrHigher(myTargetSuperClass)) {
// pull as default
RefactoringUtil.makeMethodDefault(methodCopy);
isOriginalMethodAbstract = true;
} else {
RefactoringUtil.makeMethodAbstract(myTargetSuperClass, methodCopy);
}
RefactoringUtil.replaceMovedMemberTypeParameters(
methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
myJavaDocPolicy.processCopiedJavaDoc(
methodCopy.getDocComment(), method.getDocComment(), isOriginalMethodAbstract);
final PsiMember movedElement;
if (superClassMethod != null && superClassMethod.hasModifierProperty(PsiModifier.ABSTRACT)) {
movedElement =
(PsiMember) superClassMethod.replace(convertMethodToLanguage(methodCopy, language));
} else {
methodCopy =
HaxeElementGenerator.createFunctionPrototypeDeclarationWithAttributes(
myProject, methodCopy.getText().trim() + ";");
movedElement =
anchor != null
? (PsiMember) myTargetSuperClass.addBefore(methodCopy, anchor)
: (PsiMember)
myTargetSuperClass.addBefore(methodCopy, myTargetSuperClass.getRBrace());
reformat(movedElement);
}
CodeStyleSettings styleSettings = CodeStyleSettingsManager.getSettings(method.getProject());
if (styleSettings.INSERT_OVERRIDE_ANNOTATION) {
if (PsiUtil.isLanguageLevel5OrHigher(mySourceClass) && !myIsTargetInterface
|| PsiUtil.isLanguageLevel6OrHigher(mySourceClass)) {
new AddAnnotationFix(Override.class.getName(), method)
.invoke(method.getProject(), null, mySourceClass.getContainingFile());
}
}
if (!PsiUtil.isLanguageLevel6OrHigher(mySourceClass) && myIsTargetInterface) {
if (isOriginalMethodAbstract) {
for (PsiMethod oMethod : OverridingMethodsSearch.search(method)) {
deleteOverrideAnnotationIfFound(oMethod);
}
}
deleteOverrideAnnotationIfFound(method);
}
myMembersAfterMove.add(movedElement);
// if (isOriginalMethodAbstract) {
method.delete();
// }
} else {
if (isOriginalMethodAbstract) {
PsiUtil.setModifierProperty(myTargetSuperClass, PsiModifier.ABSTRACT, true);
}
RefactoringUtil.replaceMovedMemberTypeParameters(
methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
fixReferencesToStatic(methodCopy);
if (superClassMethod != null && superClassMethod.hasModifierProperty(PsiModifier.ABSTRACT)) {
superClassMethod.replace(convertMethodToLanguage(methodCopy, language));
} else {
final PsiMember movedElement =
anchor != null
? (PsiMember)
myTargetSuperClass.addBefore(
convertMethodToLanguage(methodCopy, language), anchor)
: (PsiMember)
myTargetSuperClass.addBefore(
convertMethodToLanguage(methodCopy, language),
myTargetSuperClass.getRBrace());
reformat(movedElement);
myMembersAfterMove.add(movedElement);
}
method.delete();
}
}