private static LookupElementBuilder createGenerateMethodElement(
PsiMethod prototype,
PsiSubstitutor substitutor,
Icon icon,
String typeText,
InsertHandler<LookupElement> insertHandler) {
String methodName = prototype.getName();
String visibility = VisibilityUtil.getVisibilityModifier(prototype.getModifierList());
String modifiers = (visibility == PsiModifier.PACKAGE_LOCAL ? "" : visibility + " ");
PsiType type = substitutor.substitute(prototype.getReturnType());
String signature =
modifiers + (type == null ? "" : type.getPresentableText() + " ") + methodName;
String parameters =
PsiFormatUtil.formatMethod(
prototype, substitutor, PsiFormatUtilBase.SHOW_PARAMETERS, PsiFormatUtilBase.SHOW_NAME);
String overrideSignature =
" @Override "
+ signature; // leading space to make it a middle match, under all annotation
// suggestions
LookupElementBuilder element =
LookupElementBuilder.create(prototype, signature)
.withLookupString(methodName)
.withLookupString(signature)
.withLookupString(overrideSignature)
.withInsertHandler(insertHandler)
.appendTailText(parameters, false)
.appendTailText(" {...}", true)
.withTypeText(typeText)
.withIcon(icon);
element.putUserData(GENERATE_ELEMENT, true);
return element;
}
