public static void fillCompletionVariants(
CompletionParameters parameters, CompletionResultSet result) {
if (parameters.getCompletionType() != CompletionType.BASIC
&& parameters.getCompletionType() != CompletionType.SMART) {
return;
}
PsiElement position = parameters.getPosition();
if (psiElement(PsiIdentifier.class)
.withParents(PsiJavaCodeReferenceElement.class, PsiTypeElement.class, PsiClass.class)
.andNot(JavaCompletionData.AFTER_DOT)
.andNot(psiElement().afterLeaf(psiElement().inside(PsiModifierList.class)))
.accepts(position)) {
suggestGeneratedMethods(result, position);
} else if (psiElement(PsiIdentifier.class)
.withParents(
PsiJavaCodeReferenceElement.class,
PsiAnnotation.class,
PsiModifierList.class,
PsiClass.class)
.accepts(position)) {
PsiAnnotation annotation =
ObjectUtils.assertNotNull(PsiTreeUtil.getParentOfType(position, PsiAnnotation.class));
int annoStart = annotation.getTextRange().getStartOffset();
suggestGeneratedMethods(
result.withPrefixMatcher(
annotation.getText().substring(0, parameters.getOffset() - annoStart)),
position);
}
}
private static void suggestGeneratedMethods(CompletionResultSet result, PsiElement position) {
PsiClass parent =
CompletionUtil.getOriginalElement(
ObjectUtils.assertNotNull(PsiTreeUtil.getParentOfType(position, PsiClass.class)));
if (parent != null) {
Set<MethodSignature> addedSignatures = ContainerUtil.newHashSet();
addGetterSetterElements(result, parent, addedSignatures);
addSuperSignatureElements(parent, true, result, addedSignatures);
addSuperSignatureElements(parent, false, result, addedSignatures);
}
}