dom/base/DOMError.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "mozilla/dom/DOMError.h"
   8 #include "mozilla/dom/DOMErrorBinding.h"
   9 #include "mozilla/dom/DOMException.h"
  10 #include "nsPIDOMWindow.h"
  11
  12 namespace mozilla {
  13 namespace dom {
  14
  15 NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE(DOMError, mWindow)
  16 NS_IMPL_CYCLE_COLLECTING_ADDREF(DOMError)
  17 NS_IMPL_CYCLE_COLLECTING_RELEASE(DOMError)
  18 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(DOMError)
  19   NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY
  20   NS_INTERFACE_MAP_ENTRY(DOMError)
  21   NS_INTERFACE_MAP_ENTRY(nsISupports)
  22 NS_INTERFACE_MAP_END
  23
  24 DOMError::DOMError(nsPIDOMWindow* aWindow)
  25   : mWindow(aWindow)
  26 {
  27   SetIsDOMBinding();
  28 }
  29
  30 DOMError::DOMError(nsPIDOMWindow* aWindow, nsresult aValue)
  31   : mWindow(aWindow)
  32 {
  33   nsCString name, message;
  34   NS_GetNameAndMessageForDOMNSResult(aValue, name, message);
  35
  36   CopyUTF8toUTF16(name, mName);
  37   CopyUTF8toUTF16(message, mMessage);
  38
  39   SetIsDOMBinding();
  40 }
  41
  42 DOMError::DOMError(nsPIDOMWindow* aWindow, const nsAString& aName)
  43   : mWindow(aWindow)
  44   , mName(aName)
  45 {
  46   SetIsDOMBinding();
  47 }
  48
  49 DOMError::DOMError(nsPIDOMWindow* aWindow, const nsAString& aName,
  50                    const nsAString& aMessage)
  51   : mWindow(aWindow)
  52   , mName(aName)
  53   , mMessage(aMessage)
  54 {
  55   SetIsDOMBinding();
  56 }
  57
  58 DOMError::~DOMError()
  59 {
  60 }
  61
  62 JSObject*
  63 DOMError::WrapObject(JSContext* aCx)
  64 {
  65   return DOMErrorBinding::Wrap(aCx, this);
  66 }
  67
  68 /* static */ already_AddRefed<DOMError>
  69 DOMError::Constructor(const GlobalObject& aGlobal,
  70                       const nsAString& aName, const nsAString& aMessage,
  71                       ErrorResult& aRv)
  72 {
  73   nsCOMPtr<nsPIDOMWindow> window = do_QueryInterface(aGlobal.GetAsSupports());
  74
  75   // Window is null for chrome code.
  76
  77   nsRefPtr<DOMError> ret = new DOMError(window, aName, aMessage);
  78   return ret.forget();
  79 }
  80
  81 } // namespace dom
  82 } // namespace mozilla