1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
   10    *
   11    * Unless required by applicable law or agreed to in writing, software
   12    * distributed under the License is distributed on an "AS IS" BASIS,
   13    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   14    * See the License for the specific language governing permissions and
   15    * limitations under the License.
   16    */
   17   package org.apache.commons.chain.web.faces;
   18   
   19   
   20   import java.util.Locale;
   21   import javax.faces.context.FacesContext;
   22   import org.apache.commons.chain.Context;
   23   import org.apache.commons.chain.web.AbstractGetLocaleCommand;
   24   
   25   
   26   /**
   27    * <p>Concrete implementation of {@link AbstractGetLocaleCommand} for
   28    * the JavaServer Faces API.</p>
   29    */
   30   
   31   public class FacesGetLocaleCommand extends AbstractGetLocaleCommand {
   32   
   33   
   34       // ------------------------------------------------------- Protected Methods
   35   
   36   
   37       /**
   38        * <p>Retrieve and return the <code>Locale</code> for this request.</p>
   39        *
   40        * @param context The {@link Context} we are operating on.
   41        * @return The Locale for the request.
   42        */
   43       protected Locale getLocale(Context context) {
   44   
   45       FacesContext fcontext = (FacesContext)
   46           context.get("context");
   47       return (fcontext.getViewRoot().getLocale());
   48   
   49       }
   50   
   51   
   52   }