parser/htmlparser/src/nsParserMsgUtils.cpp

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  37
  38 #include "nsIServiceManager.h"
  39 #include "nsIStringBundle.h"
  40 #include "nsXPIDLString.h"
  41 #include "nsParserMsgUtils.h"
  42 #include "nsNetCID.h"
  43
  44 static nsresult GetBundle(const char * aPropFileName, nsIStringBundle **aBundle)
  45 {
  46   NS_ENSURE_ARG_POINTER(aPropFileName);
  47   NS_ENSURE_ARG_POINTER(aBundle);
  48
  49   // Create a bundle for the localization
  50   nsresult rv;
  51
  52   nsCOMPtr<nsIStringBundleService> stringService =
  53     do_GetService(NS_STRINGBUNDLE_CONTRACTID, &rv);
  54   if (NS_SUCCEEDED(rv))
  55     rv = stringService->CreateBundle(aPropFileName, aBundle);
  56
  57   return rv;
  58 }
  59
  60 nsresult
  61 nsParserMsgUtils::GetLocalizedStringByName(const char * aPropFileName, const char* aKey, nsString& oVal)
  62 {
  63   oVal.Truncate();
  64
  65   NS_ENSURE_ARG_POINTER(aKey);
  66
  67   nsCOMPtr<nsIStringBundle> bundle;
  68   nsresult rv = GetBundle(aPropFileName,getter_AddRefs(bundle));
  69   if (NS_SUCCEEDED(rv) && bundle) {
  70     nsXPIDLString valUni;
  71     nsAutoString key; key.AssignWithConversion(aKey);
  72     rv = bundle->GetStringFromName(key.get(), getter_Copies(valUni));
  73     if (NS_SUCCEEDED(rv) && valUni) {
  74       oVal.Assign(valUni);
  75     }
  76   }
  77
  78   return rv;
  79 }
  80
  81 nsresult
  82 nsParserMsgUtils::GetLocalizedStringByID(const char * aPropFileName, PRUint32 aID, nsString& oVal)
  83 {
  84   oVal.Truncate();
  85
  86   nsCOMPtr<nsIStringBundle> bundle;
  87   nsresult rv = GetBundle(aPropFileName,getter_AddRefs(bundle));
  88   if (NS_SUCCEEDED(rv) && bundle) {
  89     nsXPIDLString valUni;
  90     rv = bundle->GetStringFromID(aID, getter_Copies(valUni));
  91     if (NS_SUCCEEDED(rv) && valUni) {
  92       oVal.Assign(valUni);
  93     }
  94   }
  95
  96   return rv;
  97 }