@NotNull
public List<String> createConversions(@NotNull PsiCallExpression expression) {
PsiExpressionList argumentList = expression.getArgumentList();
PsiExpression[] arguments =
argumentList != null ? argumentList.getExpressions() : new PsiExpression[] {};
List<String> conversions = new LinkedList<String>();
//noinspection UnusedDeclaration
for (PsiExpression a : arguments) {
conversions.add("");
}
PsiMethod resolve = expression.resolveMethod();
if (resolve != null) {
List<PsiType> expectedTypes = new LinkedList<PsiType>();
List<PsiType> actualTypes = new LinkedList<PsiType>();
for (PsiParameter p : resolve.getParameterList().getParameters())
expectedTypes.add(p.getType());
for (PsiExpression e : arguments) actualTypes.add(e.getType());
if (conversions.size() == actualTypes.size() && actualTypes.size() == expectedTypes.size()) {
for (int i = 0; i < actualTypes.size(); i++)
conversions.set(i, createConversionForExpression(arguments[i], expectedTypes.get(i)));
}
}
return conversions;
}
private static void checkCall(
@NotNull PsiCallExpression methodCall, @NotNull ProblemsHolder holder) {
PsiMethod method = methodCall.resolveMethod();
if (method == null) return;
PsiParameter[] parameters = method.getParameterList().getParameters();
PsiExpression[] arguments = methodCall.getArgumentList().getExpressions();
for (int i = 0; i < parameters.length; i++) {
PsiParameter parameter = parameters[i];
AllowedValues values = getAllowedValues(parameter, parameter.getType(), null);
if (values == null) continue;
if (i >= arguments.length) break;
PsiExpression argument = arguments[i];
argument = PsiUtil.deparenthesizeExpression(argument);
if (argument == null) continue;
checkMagicParameterArgument(parameter, argument, values, holder);
}
}
private static void addDelegateArguments(
JavaChangeInfo changeInfo, PsiElementFactory factory, final PsiCallExpression callExpression)
throws IncorrectOperationException {
final JavaParameterInfo[] newParms = changeInfo.getNewParameters();
final String[] oldParameterNames = changeInfo.getOldParameterNames();
for (int i = 0; i < newParms.length; i++) {
JavaParameterInfo newParm = newParms[i];
final PsiExpression actualArg;
if (newParm.getOldIndex() >= 0) {
actualArg =
factory.createExpressionFromText(
oldParameterNames[newParm.getOldIndex()], callExpression);
} else {
actualArg = changeInfo.getValue(i, callExpression);
}
JavaCodeStyleManager.getInstance(callExpression.getProject())
.shortenClassReferences(callExpression.getArgumentList().add(actualArg));
}
}