public static GrMethod createMethod(ExtractMethodInfoHelper helper) {
StringBuilder buffer = new StringBuilder();
// Add signature
PsiType type = helper.getOutputType();
final PsiPrimitiveType outUnboxed = PsiPrimitiveType.getUnboxedType(type);
if (outUnboxed != null) type = outUnboxed;
String modifier = getModifierString(helper);
String typeText = getTypeString(helper, false, modifier);
buffer.append(modifier);
buffer.append(typeText);
buffer.append(helper.getName());
buffer.append("(");
for (String param : getParameterString(helper, true)) {
buffer.append(param);
}
buffer.append(") { \n");
GroovyPsiElementFactory factory = GroovyPsiElementFactory.getInstance(helper.getProject());
generateBody(helper, type == PsiType.VOID, buffer, helper.isForceReturn());
buffer.append("\n}");
String methodText = buffer.toString();
GrMethod method = factory.createMethodFromText(methodText);
LOG.assertTrue(method != null);
return method;
}
