[FLEX-22525] ResourceManagerImpl possible error, variable defined as ResourceBundle instead of IResourceBundle

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK 3.4 (Release)
• Component/s: i18n : Bundle Support
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Internet Explorer 7.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 18/Dec/09 13:12
• Updated: 07/Jan/10 18:53
• Resolved: 07/Jan/10 15:29

Description

Steps to reproduce:
1.create a class that implements IResourceBundle, create an instance "myBundleInstance" of this class
2.add the instance to ResourceManager.getInstance().addResourceBundle(myBundleInstance)
3.attemp to get a value from the resource bundle resourceManager.getString('BundleName','helloMessage');

Actual Results:
Type Coercion failed: cannot convert com.common.bundle::I18NBundle@c80e319 to mx.resources.ResourceBundle.
at mx.resources::ResourceManagerImpl/findResourceBundleWithResource()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:534]
at mx.resources::ResourceManagerImpl/findBundle()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:710]
at mx.resources::ResourceManagerImpl/getString()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\resources\ResourceManagerImpl.as:571]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at <anonymous>()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:162]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.binding::Watcher/wrapUpdate()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\binding\Watcher.as:182]
at mx.binding::FunctionReturnWatcher/updateFunctionReturn()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:152]
at mx.binding::FunctionReturnWatcher/updateParent()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\binding\FunctionReturnWatcher.as:122]
at mx.binding::Watcher/addChild()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\binding\Watcher.as:102]
at _com_petrobras_merchandising_ui_component_ShoppingCartWatcherSetupUtil/setup()
at com.petrobras.merchandising.ui.component::ShoppingCart/initialize()[C:\Trabajo\Proyectos\Petrobras\Flash\ShoppingCart\src\com\petrobras\merchandising\ui\component\ShoppingCart.mxml:0]
at mx.core::UIComponent/http://www.adobe.com/2006/flex/mx/internal::childAdded()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\UIComponent.as:5267]
at mx.core::Container/http://www.adobe.com/2006/flex/mx/internal::childAdded()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Container.as:3305]
at mx.core::Container/addChildAt()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Container.as:2217]
at mx.core::Container/addChild()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Container.as:2140]
at mx.core::Container/createComponentFromDescriptor()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Container.as:3681]
at mx.core::Container/createComponentsFromDescriptors()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\Container.as:3493]
at mx.containers::ViewStack/instantiateSelectedChild()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\containers\ViewStack.as:1140]
at mx.containers::ViewStack/commitProperties()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\containers\ViewStack.as:664]
at mx.core::UIComponent/validateProperties()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\UIComponent.as:5807]
at mx.managers::LayoutManager/validateProperties()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:539]
at mx.managers::LayoutManager/doPhasedInstantiation()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\managers\LayoutManager.as:689]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at mx.core::UIComponent/callLaterDispatcher2()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8633]
at mx.core::UIComponent/callLaterDispatcher()[C:\autobuild\3.3.0\frameworks\projects\framework\src\mx\core\UIComponent.as:8573]

Expected Results:
The value stored in the resource bundle

Workaround (if any):
the error seems to be in the class: mx.resources.ResourceManagerImpl.as

in the method "findResourceBundleWithResource", when attemps to store the retrieved bundle in a varialbe of the type ResourceBundle instead of IResourceBundle.
this is the line:
"var bundle:ResourceBundle = bundleMap[bundleName];"
The variable should be declared of type: IResourceBundle.

this is the method:
/**

• @copy mx.resources.findResourceBundleWithResource
  */
  public function findResourceBundleWithResource(
  bundleName:String, resourceName:String):IResourceBundle
  {
  if (!_localeChain)
  return null;

var n:int = _localeChain.length;
for (var i:int = 0; i < n; i++)

{ var locale:String = localeChain[i]; var bundleMap:Object = localeMap[locale]; if (!bundleMap) continue; var bundle:ResourceBundle = bundleMap[bundleName]; if (!bundle) continue; if (resourceName in bundle.content) return bundle; }

return null;
}