private void addNewClause(
Collection<String> elements,
Collection<String> additional,
Project project,
boolean isExtends)
throws IncorrectOperationException {
if (elements.isEmpty() && additional.isEmpty()) return;
StringBuilder classText = new StringBuilder();
classText.append("class A ");
classText.append(isExtends ? "extends " : "implements ");
for (String str : elements) {
classText.append(str);
classText.append(", ");
}
for (String str : additional) {
classText.append(str);
classText.append(", ");
}
classText.delete(classText.length() - 2, classText.length());
classText.append(" {}");
final GrTypeDefinition definition =
GroovyPsiElementFactory.getInstance(project).createTypeDefinition(classText.toString());
GroovyPsiElement clause =
isExtends ? definition.getExtendsClause() : definition.getImplementsClause();
assert clause != null;
PsiElement addedClause = myClass.addBefore(clause, myClass.getBody());
JavaCodeStyleManager.getInstance(project).shortenClassReferences(addedClause);
}
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);
}
}
private static void getImplementListsInner(
GrTypeDefinition grType, List<PsiClassType> result, Set<PsiClass> visited) {
if (!visited.add(grType)) return;
final PsiClassType[] implementsTypes = getReferenceListTypes(grType.getImplementsClause());
List<PsiClassType> fromDelegates = getImplementsFromDelegate(grType, visited);
if (fromDelegates != null) {
result.addAll(fromDelegates);
}
result.addAll(Arrays.asList(implementsTypes));
if (!grType.isInterface()
&& !ContainerUtil.or(implementsTypes, IS_GROOVY_OBJECT)
&& !ContainerUtil.or(getReferenceListTypes(grType.getExtendsClause()), IS_GROOVY_OBJECT)) {
result.add(getGroovyObjectType(grType));
}
}
public ChangeExtendsImplementsQuickFix(@NotNull GrTypeDefinition aClass) {
myClass = aClass;
myExtendsClause = aClass.getExtendsClause();
myImplementsClause = aClass.getImplementsClause();
}
private static void startTemplate(
GrTypeParameterList oldTypeParameterList,
final Project project,
final GrTypeDefinition psiClass,
final GrTypeDefinition targetClass,
boolean includeClassName) {
PsiElementFactory jfactory = JavaPsiFacade.getElementFactory(project);
final GroovyPsiElementFactory elementFactory = GroovyPsiElementFactory.getInstance(project);
GrCodeReferenceElement ref = elementFactory.createCodeReferenceElementFromClass(psiClass);
try {
if (psiClass.isInterface()) {
GrImplementsClause clause = targetClass.getImplementsClause();
if (clause == null) {
clause =
(GrImplementsClause)
targetClass.addAfter(
elementFactory.createImplementsClause(),
targetClass.getNameIdentifierGroovy());
}
ref = (GrCodeReferenceElement) clause.add(ref);
} else {
GrExtendsClause clause = targetClass.getExtendsClause();
if (clause == null) {
clause =
(GrExtendsClause)
targetClass.addAfter(
elementFactory.createExtendsClause(), targetClass.getNameIdentifierGroovy());
}
ref = (GrCodeReferenceElement) clause.add(ref);
}
if (psiClass.hasTypeParameters() || includeClassName) {
final Editor editor =
CodeInsightUtil.positionCursor(
project, targetClass.getContainingFile(), targetClass.getLBrace());
final TemplateBuilderImpl templateBuilder =
editor == null || ApplicationManager.getApplication().isUnitTestMode()
? null
: (TemplateBuilderImpl)
TemplateBuilderFactory.getInstance().createTemplateBuilder(targetClass);
if (includeClassName && templateBuilder != null) {
templateBuilder.replaceElement(targetClass.getNameIdentifier(), targetClass.getName());
}
if (oldTypeParameterList != null) {
for (PsiTypeParameter parameter : oldTypeParameterList.getTypeParameters()) {
final PsiElement param =
ref.getTypeArgumentList()
.add(elementFactory.createTypeElement(jfactory.createType(parameter)));
if (templateBuilder != null) {
templateBuilder.replaceElement(param, param.getText());
}
}
}
final GrTypeParameterList typeParameterList = targetClass.getTypeParameterList();
assert typeParameterList != null;
typeParameterList.replace(oldTypeParameterList);
if (templateBuilder != null) {
templateBuilder.setEndVariableBefore(ref);
final Template template = templateBuilder.buildTemplate();
template.addEndVariable();
final PsiFile containingFile = targetClass.getContainingFile();
PsiDocumentManager.getInstance(project)
.doPostponedOperationsAndUnblockDocument(editor.getDocument());
final TextRange textRange = targetClass.getTextRange();
final int startClassOffset = textRange.getStartOffset();
editor.getDocument().deleteString(textRange.getStartOffset(), textRange.getEndOffset());
CreateFromUsageBaseFix.startTemplate(
editor,
template,
project,
new TemplateEditingAdapter() {
@Override
public void templateFinished(Template template, boolean brokenOff) {
chooseAndImplement(
psiClass,
project,
PsiTreeUtil.getParentOfType(
containingFile.findElementAt(startClassOffset), GrTypeDefinition.class),
editor);
}
},
getTitle(psiClass));
}
}
} catch (IncorrectOperationException e) {
LOG.error(e);
}
}