/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsProperties.h"

////////////////////////////////////////////////////////////////////////////////

NS_IMPL_ISUPPORTS(nsProperties, nsIProperties)

NS_IMETHODIMP
nsProperties::Get(const char* prop, const nsIID& uuid, void** result) {
  if (NS_WARN_IF(!prop)) {
    return NS_ERROR_INVALID_ARG;
  }

  nsCOMPtr<nsISupports> value;
  if (!nsProperties_HashBase::Get(prop, getter_AddRefs(value))) {
    return NS_ERROR_FAILURE;
  }
  return (value) ? value->QueryInterface(uuid, result) : NS_ERROR_NO_INTERFACE;
}

NS_IMETHODIMP
nsProperties::Set(const char* prop, nsISupports* value) {
  if (NS_WARN_IF(!prop)) {
    return NS_ERROR_INVALID_ARG;
  }
  InsertOrUpdate(prop, value);
  return NS_OK;
}

NS_IMETHODIMP
nsProperties::Undefine(const char* prop) {
  if (NS_WARN_IF(!prop)) {
    return NS_ERROR_INVALID_ARG;
  }

  return nsProperties_HashBase::Remove(prop) ? NS_OK : NS_ERROR_FAILURE;
}

NS_IMETHODIMP
nsProperties::Has(const char* prop, bool* result) {
  if (NS_WARN_IF(!prop)) {
    return NS_ERROR_INVALID_ARG;
  }

  *result = nsProperties_HashBase::Contains(prop);
  return NS_OK;
}

NS_IMETHODIMP
nsProperties::GetKeys(nsTArray<nsCString>& aKeys) {
  mozilla::AppendToArray(aKeys, this->Keys());

  return NS_OK;
}

////////////////////////////////////////////////////////////////////////////////
