i18n/NLSHelper.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.argeo.demo.i18n;
  17
  18 import org.eclipse.osgi.util.NLS;
  19
  20 /**
  21  * thanks to {@link http
  22  * ://eclipsesource.com/en/info/rcp-rap-single-sourcing-guideline/}
  23  */
  24 public abstract class NLSHelper {
  25         private final static NLSHelper IMPL;
  26
  27         static {
  28                 IMPL = (NLSHelper) ImplementationLoader.newInstance(NLSHelper.class);
  29         }
  30
  31         public static NLS getMessages(String bundleName,
  32                         @SuppressWarnings("rawtypes") Class clazz) {
  33                 return (NLS) IMPL.internalGetMessages(bundleName, clazz);
  34         }
  35
  36         protected abstract Object internalGetMessages(String bundleName,
  37                         @SuppressWarnings("rawtypes") Class clazz);
  38 }