/*
    * Copyright 2009 FatWire Corporation. All Rights Reserved.
    *
    * Licensed 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 tools.gsf.test.jndi;
  
  import javax.naming.Binding;
  import javax.naming.Context;
  import javax.naming.Name;
  import javax.naming.NameClassPair;
  import javax.naming.NameParser;
  import javax.naming.NamingEnumeration;
  import javax.naming.NamingException;
  import java.util.HashMap;
  import java.util.Hashtable;
  import java.util.Map;
  
  /**
   * @author Dolf Dijkstra
   */
  public class VerySimpleInitialContextFactory implements javax.naming.spi.InitialContextFactory {
      private static Context initial;
  
      public VerySimpleInitialContextFactory() {
          super();
  
      }
  
      @SuppressWarnings("unchecked")
      public Context getInitialContext(final Hashtable<?, ?> environment) throws NamingException {
          // System.out.println("getInitialContext" + environment);
          if (initial == null) {
              initial = new Context() {
                  @SuppressWarnings("rawtypes")
                  Hashtable env = new Hashtable(environment);
                  Map<String, Object> store = new HashMap<String, Object>();
  
                  public Object addToEnvironment(String propName, Object propVal) throws NamingException {
                      return env.put(propName, propVal);
                  }
  
                  public void bind(Name name, Object obj) throws NamingException {
                      store.put(name.toString(), obj);
  
                  }
  
                  public void bind(String name, Object obj) throws NamingException {
                      store.put(name.toString(), obj);
  
                  }
  
                  public void close() throws NamingException {
                      store.clear();
  
                  }
  
                  public Name composeName(Name name, Name prefix) throws NamingException {
  
                      return null;
                  }
  
                  public String composeName(String name, String prefix) throws NamingException {
  
                      return null;
                  }
  
                  public Context createSubcontext(Name name) throws NamingException {
  
                      return null;
                  }
  
                  public Context createSubcontext(String name) throws NamingException {
  
                      return null;
                  }
  
                  public void destroySubcontext(Name name) throws NamingException {
  
                  }
  
                  public void destroySubcontext(String name) throws NamingException {
  
                  }
  
                  public Hashtable<?, ?> getEnvironment() throws NamingException {
                      return env;
                  }
 
                 public String getNameInNamespace() throws NamingException {
 
                     return null;
                 }
 
                 public NameParser getNameParser(Name name) throws NamingException {
 
                     return null;
                 }
 
                 public NameParser getNameParser(String name) throws NamingException {
 
                     return null;
                 }
 
                 public NamingEnumeration<NameClassPair> list(Name name) throws NamingException {
 
                     return null;
                 }
 
                 public NamingEnumeration<NameClassPair> list(String name) throws NamingException {
 
                     return null;
                 }
 
                 public NamingEnumeration<Binding> listBindings(Name name) throws NamingException {
 
                     return null;
                 }
 
                 public NamingEnumeration<Binding> listBindings(String name) throws NamingException {
 
                     return null;
                 }
 
                 public Object lookup(Name name) throws NamingException {
                     return store.get(name.toString());
                 }
 
                 public Object lookup(String name) throws NamingException {
                     return store.get(name);
                 }
 
                 public Object lookupLink(Name name) throws NamingException {
 
                     return null;
                 }
 
                 public Object lookupLink(String name) throws NamingException {
 
                     return null;
                 }
 
                 public void rebind(Name name, Object obj) throws NamingException {
                     store.put(name.toString(), obj);
 
                 }
 
                 public void rebind(String name, Object obj) throws NamingException {
                     store.put(name, obj);
 
                 }
 
                 public Object removeFromEnvironment(String propName) throws NamingException {
 
                     return null;
                 }
 
                 public void rename(Name oldName, Name newName) throws NamingException {
 
                 }
 
                 public void rename(String oldName, String newName) throws NamingException {
 
                 }
 
                 public void unbind(Name name) throws NamingException {
                     store.remove(name.toString());
 
                 }
 
                 public void unbind(String name) throws NamingException {
                     store.remove(name);
 
                 }
             };
         }
         return initial;
     }
 }