@NotNull
@Override
public PsiJavaCodeReferenceElement createReferenceElementByType(
@NotNull final PsiClassType type) {
if (type instanceof PsiClassReferenceType) {
return ((PsiClassReferenceType) type).getReference();
}
final PsiClassType.ClassResolveResult resolveResult = type.resolveGenerics();
final PsiClass refClass = resolveResult.getElement();
assert refClass != null : type;
return new LightClassReference(
myManager, type.getCanonicalText(), refClass, resolveResult.getSubstitutor());
}
@NotNull
@Override
public PsiTypeParameter createTypeParameter(String name, PsiClassType[] superTypes) {
@NonNls StringBuilder builder = new StringBuilder();
builder.append("public <").append(name);
if (superTypes.length > 1
|| superTypes.length == 1
&& !superTypes[0].equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) {
builder.append(" extends ");
for (PsiClassType type : superTypes) {
if (type.equalsToText(CommonClassNames.JAVA_LANG_OBJECT)) continue;
builder.append(type.getCanonicalText()).append('&');
}
builder.delete(builder.length() - 1, builder.length());
}
builder.append("> void foo(){}");
try {
return createMethodFromText(builder.toString(), null).getTypeParameters()[0];
} catch (RuntimeException e) {
throw new IncorrectOperationException("type parameter text: " + builder.toString());
}
}