public static PsiElement setName(@NotNull PsiElement element, @NotNull String name)
throws IncorrectOperationException {
PsiManager manager = element.getManager();
PsiElementFactory factory = JavaPsiFacade.getInstance(manager.getProject()).getElementFactory();
PsiIdentifier newNameIdentifier = factory.createIdentifier(name);
return element.replace(newNameIdentifier);
}
public static PsiType buildTypeFromTypeString(
@NotNull final String typeName,
@NotNull final PsiElement context,
@NotNull final PsiFile psiFile) {
PsiType resultType;
final PsiManager psiManager = psiFile.getManager();
if (typeName.indexOf('<') != -1 || typeName.indexOf('[') != -1 || typeName.indexOf('.') == -1) {
try {
return JavaPsiFacade.getInstance(psiManager.getProject())
.getElementFactory()
.createTypeFromText(typeName, context);
} catch (Exception ignored) {
} // invalid syntax will produce unresolved class type
}
PsiClass aClass =
JavaPsiFacade.getInstance(psiManager.getProject())
.findClass(typeName, context.getResolveScope());
if (aClass == null) {
final LightClassReference ref =
new LightClassReference(
psiManager,
PsiNameHelper.getShortClassName(typeName),
typeName,
PsiSubstitutor.EMPTY,
psiFile);
resultType = new PsiClassReferenceType(ref, null);
} else {
PsiElementFactory factory =
JavaPsiFacade.getInstance(psiManager.getProject()).getElementFactory();
PsiSubstitutor substitutor = factory.createRawSubstitutor(aClass);
resultType = factory.createType(aClass, substitutor);
}
return resultType;
}