public PsiElement handleElementRenameSimple(String newElementName)
throws IncorrectOperationException {
if (!PsiUtil.isValidReferenceName(newElementName)) {
final PsiElement old = getReferenceNameElement();
if (old == null) throw new IncorrectOperationException("ref has no name element");
PsiElement element =
GroovyPsiElementFactory.getInstance(getProject())
.createStringLiteralForReference(newElementName);
old.replace(element);
return this;
}
return super.handleElementRenameSimple(newElementName);
}
@Nullable
public static LookupElementBuilder createPropertyLookupElement(
@NotNull PsiMethod accessor,
@Nullable GroovyResolveResult resolveResult,
@Nullable PrefixMatcher matcher) {
String propName;
PsiType propType;
final boolean getter = GroovyPropertyUtils.isSimplePropertyGetter(accessor, null);
if (getter) {
propName = GroovyPropertyUtils.getPropertyNameByGetter(accessor);
} else if (GroovyPropertyUtils.isSimplePropertySetter(accessor, null)) {
propName = GroovyPropertyUtils.getPropertyNameBySetter(accessor);
} else {
return null;
}
assert propName != null;
if (!PsiUtil.isValidReferenceName(propName)) {
propName = "'" + propName + "'";
}
if (matcher != null && !matcher.prefixMatches(propName)) {
return null;
}
if (getter) {
propType = PsiUtil.getSmartReturnType(accessor);
} else {
propType = accessor.getParameterList().getParameters()[0].getType();
}
final PsiType substituted =
resolveResult != null ? resolveResult.getSubstitutor().substitute(propType) : propType;
LookupElementBuilder builder =
LookupElementBuilder.create(
generatePropertyResolveResult(propName, accessor, propType, resolveResult),
propName)
.withIcon(JetgroovyIcons.Groovy.Property);
if (substituted != null) {
builder = builder.withTypeText(substituted.getPresentableText());
}
return builder;
}