Source code: org/media/naming/MemoryContextTest.java

   /* 
    * $COPYRIGHT$
    * $Id: MemoryContextTest.java,v 1.2 2001/05/18 19:51:15 neuro Exp $
    *
    * Date        Author            Changes 
    * May 04 2001 Remus Pereni      Created
    */
   package org.media.naming;
   
  import javax.naming.*;
  import java.util.*;
  
  /**
   * Simple calss to show the MemoryContext usage mode.
   * @author <a href="mailto:remus@nolimits.ro">Remus Pereni</a>
   * @version $Revision: 1.2 $ $Date: 2001/05/18 19:51:15 $
   */
  public class MemoryContextTest {
  
      private static Context _context;
  
  
      public MemoryContextTest () {
          Hashtable env = new Hashtable();
          env.put(Context.INITIAL_CONTEXT_FACTORY,
                  "org.media.naming.MemoryContextFactory");
  
          env.put(Context.PROVIDER_URL,
                  "env:/");
  
          try {
              _context = new InitialContext(env);        
          } catch (NamingException nex) {
              nex.printStackTrace();
              System.exit(0);
          }
      }
  
      public static Context getContext() {
          return _context;
      }
  
      public static void main (String args[] ) {
          MemoryContextTest mctx = new MemoryContextTest();
          Context ctx = mctx.getContext();
          try {
              System.out.println("Name in name space: " + ctx.getNameInNamespace());
              
              NamingEnumeration nenum = ctx.list("");
              System.out.println("In context we have: ");
              while ( nenum.hasMore() ) {
                  System.out.println("Object: " + nenum.next().toString());
              }
              Context sbctx =  ctx.createSubcontext("env");
              System.out.println("created a subcontext with the name: env");
              nenum = ctx.list("");
              System.out.println("In context we have: ");
              while ( nenum.hasMore() ) {
                  System.out.println("Object: " + nenum.next().toString());
              }
  
              Properties  prop = System.getProperties();
              Enumeration enum = prop.propertyNames();
              String name;
              while (enum.hasMoreElements()) {
                  name = (String)enum.nextElement();
                  sbctx.rebind(name, prop.getProperty(name));
              }
  
              nenum = sbctx.list("");
              System.out.println("In context we have: ");
              NameClassPair obj;
              while ( nenum.hasMore() ) {
                  obj = (NameClassPair)nenum.next();
                  System.out.println(obj.getName() +
                   " ->" + sbctx.lookup(obj.getName()));
  //                 if (obj.getClass().isInstance(""))
  //                     System.out.println("String: " + (String)obj);
  //                 else
  //                     System.out.println("Object: " + obj.toString());                
  
              }
              System.out.println("Name in name space: " + sbctx.getNameInNamespace());
  
          } catch (NamingException nex) {
              nex.printStackTrace();
              System.exit(0);
          }
  
  
      }
  
  
  }