private void doMoveClass(PsiSubstitutor substitutor, GrMemberInfo info) {
GroovyPsiElementFactory elementFactory = GroovyPsiElementFactory.getInstance(myProject);
GrTypeDefinition aClass = (GrTypeDefinition) info.getMember();
if (Boolean.FALSE.equals(info.getOverrides())) {
final GrReferenceList sourceReferenceList = info.getSourceReferenceList();
LOG.assertTrue(sourceReferenceList != null);
GrCodeReferenceElement ref =
mySourceClass.equals(sourceReferenceList.getParent())
? removeFromReferenceList(sourceReferenceList, aClass)
: findReferenceToClass(sourceReferenceList, aClass);
if (ref != null && !myTargetSuperClass.isInheritor(aClass, false)) {
replaceMovedMemberTypeParameters(
ref, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
GrReferenceList referenceList;
if (myTargetSuperClass.isInterface()) {
referenceList = myTargetSuperClass.getExtendsClause();
if (referenceList == null) {
GrExtendsClause newClause =
GroovyPsiElementFactory.getInstance(myProject).createExtendsClause();
PsiElement anchor =
myTargetSuperClass.getTypeParameterList() != null
? myTargetSuperClass.getTypeParameterList()
: myTargetSuperClass.getNameIdentifierGroovy();
referenceList = (GrReferenceList) myTargetSuperClass.addAfter(newClause, anchor);
addSpacesAround(referenceList);
}
} else {
referenceList = myTargetSuperClass.getImplementsClause();
if (referenceList == null) {
GrImplementsClause newClause =
GroovyPsiElementFactory.getInstance(myProject).createImplementsClause();
PsiElement anchor =
myTargetSuperClass.getExtendsClause() != null
? myTargetSuperClass.getExtendsClause()
: myTargetSuperClass.getTypeParameterList() != null
? myTargetSuperClass.getTypeParameterList()
: myTargetSuperClass.getNameIdentifierGroovy();
referenceList = (GrReferenceList) myTargetSuperClass.addAfter(newClause, anchor);
addSpacesAround(referenceList);
}
}
assert referenceList != null;
referenceList.add(ref);
}
} else {
replaceMovedMemberTypeParameters(
aClass, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
// fixReferencesToStatic(aClass, movedMembers);
PsiMember movedElement = (PsiMember) myTargetSuperClass.addAfter(aClass, null);
// movedElement = (PsiMember)CodeStyleManager.getInstance(myProject).reformat(movedElement);
myMembersAfterMove.add(movedElement);
deleteMemberWithDocComment(aClass);
}
}
@NotNull
@Override
protected UsageInfo[] findUsages() {
final List<UsageInfo> result = new ArrayList<UsageInfo>();
for (GrMemberInfo info : myMembersToMove) {
final PsiMember member = info.getMember();
if (member.hasModifierProperty(PsiModifier.STATIC)) {
for (PsiReference reference : ReferencesSearch.search(member)) {
result.add(new UsageInfo(reference));
}
}
}
return DefaultGroovyMethods.asType(result, UsageInfo[].class);
}
public void setCorrectVisibility(final HashSet<PsiMember> movedMembers, GrMemberInfo info) {
PsiModifierListOwner modifierListOwner = info.getMember();
if (myTargetSuperClass.isInterface()) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PUBLIC, true);
} else if (modifierListOwner.hasModifierProperty(PsiModifier.PRIVATE)) {
if (info.isToAbstract()
|| willBeUsedInSubclass(
modifierListOwner, movedMembers, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(modifierListOwner, PsiModifier.PROTECTED, true);
}
if (modifierListOwner instanceof GrTypeDefinition) {
((GrTypeDefinition) modifierListOwner)
.accept(
new GroovyRecursiveElementVisitor() {
@Override
public void visitMethod(GrMethod method) {
check(method);
}
@Override
public void visitField(GrField field) {
check(field);
}
@Override
public void visitTypeDefinition(GrTypeDefinition typeDefinition) {
check(typeDefinition);
super.visitTypeDefinition(typeDefinition);
}
private void check(PsiMember member) {
if (member.hasModifierProperty(PsiModifier.PRIVATE)) {
if (willBeUsedInSubclass(
member, movedMembers, myTargetSuperClass, mySourceClass)) {
PsiUtil.setModifierProperty(member, PsiModifier.PROTECTED, true);
}
}
}
});
}
}
}
private void doMoveField(PsiSubstitutor substitutor, GrMemberInfo info) {
GroovyPsiElementFactory elementFactory = GroovyPsiElementFactory.getInstance(myProject);
GrField field = (GrField) info.getMember();
field.normalizeDeclaration();
replaceMovedMemberTypeParameters(
field, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
// fixReferencesToStatic(field, movedMembers);
if (myTargetSuperClass.isInterface()) {
PsiUtil.setModifierProperty(field, PsiModifier.PUBLIC, true);
}
final PsiMember movedElement = (PsiMember) myTargetSuperClass.add(field);
myMembersAfterMove.add(movedElement);
deleteMemberWithDocComment(field);
}
private void doMoveMethod(PsiSubstitutor substitutor, GrMemberInfo info) {
GroovyPsiElementFactory elementFactory = GroovyPsiElementFactory.getInstance(myProject);
GrMethod method = (GrMethod) 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;
}
}
}
GrMethod methodCopy = (GrMethod) method.copy();
if (method.findSuperMethods(myTargetSuperClass).length == 0) {
deleteOverrideAnnotationIfFound(methodCopy);
}
final boolean isOriginalMethodAbstract =
method.hasModifierProperty(PsiModifier.ABSTRACT)
|| method.hasModifierProperty(PsiModifier.DEFAULT);
if (myTargetSuperClass.isInterface() || info.isToAbstract()) {
GroovyChangeContextUtil.clearContextInfo(method);
RefactoringUtil.makeMethodAbstract(myTargetSuperClass, methodCopy);
if (myTargetSuperClass.isInterface()) {
PsiUtil.setModifierProperty(methodCopy, PsiModifier.ABSTRACT, false);
}
replaceMovedMemberTypeParameters(
methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
final GrMethod movedElement =
anchor != null
? (GrMethod) myTargetSuperClass.addBefore(methodCopy, anchor)
: (GrMethod) myTargetSuperClass.add(methodCopy);
CodeStyleSettings styleSettings = CodeStyleSettingsManager.getSettings(method.getProject());
if (styleSettings.INSERT_OVERRIDE_ANNOTATION) {
if (PsiUtil.isLanguageLevel5OrHigher(mySourceClass) && !myTargetSuperClass.isInterface()
|| PsiUtil.isLanguageLevel6OrHigher(mySourceClass)) {
new AddAnnotationFix(CommonClassNames.JAVA_LANG_OVERRIDE, method)
.invoke(method.getProject(), null, mySourceClass.getContainingFile());
}
}
GrDocComment oldDoc = method.getDocComment();
if (oldDoc != null) {
GrDocCommentUtil.setDocComment(movedElement, oldDoc);
}
myDocCommentPolicy.processCopiedJavaDoc(
methodCopy.getDocComment(), oldDoc, isOriginalMethodAbstract);
myMembersAfterMove.add(movedElement);
if (isOriginalMethodAbstract) {
deleteMemberWithDocComment(method);
}
} else {
if (isOriginalMethodAbstract) {
PsiUtil.setModifierProperty(myTargetSuperClass, PsiModifier.ABSTRACT, true);
}
// fixReferencesToStatic(methodCopy, movedMembers);
replaceMovedMemberTypeParameters(
methodCopy, PsiUtil.typeParametersIterable(mySourceClass), substitutor, elementFactory);
final PsiMethod superClassMethod =
myTargetSuperClass.findMethodBySignature(methodCopy, false);
final GrMethod movedElement;
if (superClassMethod != null && superClassMethod.hasModifierProperty(PsiModifier.ABSTRACT)) {
movedElement = (GrMethod) superClassMethod.replace(methodCopy);
} else {
movedElement =
anchor != null
? (GrMethod) myTargetSuperClass.addBefore(methodCopy, anchor)
: (GrMethod) myTargetSuperClass.add(methodCopy);
myMembersAfterMove.add(movedElement);
}
GrDocCommentUtil.setDocComment(movedElement, method.getDocComment());
deleteMemberWithDocComment(method);
}
}
public void moveMembersToBase() throws IncorrectOperationException {
final HashSet<PsiMember> movedMembers = ContainerUtil.newHashSet();
myMembersAfterMove = ContainerUtil.newHashSet();
// build aux sets
for (GrMemberInfo info : myMembersToMove) {
movedMembers.add(info.getMember());
}
// correct private member visibility
for (GrMemberInfo info : myMembersToMove) {
if (info.getMember() instanceof PsiClass && info.getOverrides() != null) continue;
setCorrectVisibility(movedMembers, info);
GroovyChangeContextUtil.encodeContextInfo(info.getMember());
info.getMember().accept(new QualifiedThisSuperSearcher());
fixReferencesToStatic(info.getMember(), movedMembers);
}
final PsiSubstitutor substitutor = upDownSuperClassSubstitutor();
// do actual move
for (GrMemberInfo info : myMembersToMove) {
if (info.getMember() instanceof PsiMethod) {
doMoveMethod(substitutor, info);
} else if (info.getMember() instanceof GrField) {
doMoveField(substitutor, info);
} else if (info.getMember() instanceof PsiClass) {
doMoveClass(substitutor, info);
}
}
ExplicitSuperDeleter explicitSuperDeleter = new ExplicitSuperDeleter();
for (PsiMember member : myMembersAfterMove) {
((GrMember) member).accept(explicitSuperDeleter);
}
explicitSuperDeleter.fixSupers();
final QualifiedThisSuperAdjuster qualifiedThisSuperAdjuster = new QualifiedThisSuperAdjuster();
for (PsiMember member : myMembersAfterMove) {
((GrMember) member).accept(qualifiedThisSuperAdjuster);
}
for (PsiMember member : myMembersAfterMove) {
GroovyChangeContextUtil.decodeContextInfo(member, null, null);
}
final JavaRefactoringListenerManagerImpl listenerManager =
(JavaRefactoringListenerManagerImpl) JavaRefactoringListenerManager.getInstance(myProject);
for (final PsiMember movedMember : myMembersAfterMove) {
((GroovyPsiElement) movedMember)
.accept(
new GroovyRecursiveElementVisitor() {
@Override
public void visitReferenceExpression(GrReferenceExpression referenceExpression) {
if (processRef(referenceExpression)) return;
super.visitReferenceExpression(referenceExpression);
}
@Override
public void visitCodeReferenceElement(GrCodeReferenceElement refElement) {
if (processRef(refElement)) return;
super.visitCodeReferenceElement(refElement);
}
private boolean processRef(
@NotNull GrReferenceElement<? extends GroovyPsiElement> refElement) {
final PsiElement qualifier = refElement.getQualifier();
if (qualifier != null) {
final Boolean preserveQualifier =
qualifier.getCopyableUserData(PRESERVE_QUALIFIER);
if (preserveQualifier != null && !preserveQualifier) {
refElement.setQualifier(null);
return true;
}
}
return false;
}
});
listenerManager.fireMemberMoved(mySourceClass, movedMember);
}
}