/*
    * 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.
   */
  
  package org.apache.myfaces.tobago.facelets;
  
  import javax.faces.view.facelets.TagHandler;
  import javax.faces.view.facelets.TagAttribute;
  import javax.faces.view.facelets.TagConfig;
  
  import javax.faces.view.facelets.FaceletContext;
  
  import org.apache.myfaces.tobago.util.BundleMapWrapper;
  
  import javax.faces.component.UIComponent;
  import javax.faces.FacesException;
  import javax.faces.context.FacesContext;
  import javax.el.ELException;
  import java.io.IOException;
  
  public class LoadBundleHandler extends TagHandler {
    private final TagAttribute basename;
  
    private final TagAttribute var;
  
    public LoadBundleHandler(TagConfig config) {
      super(config);
      this.basename = getRequiredAttribute("basename");
      this.var = getRequiredAttribute("var");
    }
  
    public void apply(FaceletContext faceletContext, UIComponent parent)
        throws IOException, FacesException, ELException {
      String name = basename.getValue(faceletContext);
      BundleMapWrapper map = new BundleMapWrapper(name);
      FacesContext facesContext = faceletContext.getFacesContext();
      // TODO find a better way
      facesContext.getExternalContext().
          getSessionMap().put(var.getValue(faceletContext), map);
          //getRequestMap().put(var.getValue(faceletContext), map);
    }
  }