1 files changed, 59 insertions, 0 deletions
diff --git a/src/test/cpp/helpers/localechanger.h b/src/test/cpp/helpers/localechanger.h
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+++ b/src/test/cpp/helpers/localechanger.h
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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LOG4CXX_HELPERS_LOCALE_CHANGER_H
+#define _LOG4CXX_HELPERS_LOCALE_CHANGER_H
+
+#include <locale>
+
+namespace log4cxx {
+  namespace helpers {
+    /**
+    *   Utility class to change the locale for the duration of a test.
+    *
+    * 
+    * 
+    *
+    */
+    class LocaleChanger {
+    public:
+    /**
+    *   Construction attemtps to change default locale.
+    * @param locale locale.
+    */
+       LocaleChanger(const char* locale);
+
+    /**
+    * Restores previous locale.
+    */
+      ~LocaleChanger();
+
+      /**
+      * Determines whether locale change was effective.
+      * @return true if effective.
+      */
+      inline bool isEffective() { return effective; }
+
+    private:
+      LocaleChanger(LocaleChanger&);
+      LocaleChanger& operator=(LocaleChanger&);
+      std::locale initial;
+      bool effective;
+    };
+  }
+}
+#endif