/*
    * 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.util;
  
  import org.apache.myfaces.tobago.context.ResourceManagerUtils;
  
  import javax.faces.context.FacesContext;
  import java.io.Serializable;
  import java.util.Collection;
  import java.util.Map;
  import java.util.Set;
  
  public class BundleMapWrapper implements Map, Serializable {
  
    private String basename;
  
    public BundleMapWrapper(String basename) {
      this.basename = basename;
    }
  
    public void clear() {
      throw new UnsupportedOperationException();
    }
  
    public boolean containsKey(Object key) {
      if (null == key) {
        return false;
      }
      String value = ResourceManagerUtils.getPropertyNotNull(
          FacesContext.getCurrentInstance(), basename, key.toString());
      return value != null;
    }
  
    public boolean containsValue(Object value) {
      throw new UnsupportedOperationException();
    }
  
    public Set entrySet() {
      throw new UnsupportedOperationException();
    }
  
    public Object get(Object key) {
      if (null == key) {
        return null;
      }
      return ResourceManagerUtils.getPropertyNotNull(
          FacesContext.getCurrentInstance(), basename, key.toString());
    }
  
    public int hashCode() {
      return basename.hashCode();
    }
  
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      BundleMapWrapper that = (BundleMapWrapper) o;
      return basename.equals(that.basename);
    }
  
    public boolean isEmpty() {
      throw new UnsupportedOperationException();
    }
  
    public Set keySet() {
      throw new UnsupportedOperationException();
    }
  
    public Object put(Object k, Object v) {
      throw new UnsupportedOperationException();
    }
  
    public void putAll(Map t) {
      throw new UnsupportedOperationException();
    }
  
    public Object remove(Object k) {
      throw new UnsupportedOperationException();
   }
 
   public int size() {
     throw new UnsupportedOperationException();
   }
 
   public Collection values() {
     throw new UnsupportedOperationException();
   }
 }