ejtools-cvs

[Laurent E. <let...@us...>]

Update of /cvsroot/ejtools/applications/management/src/main/net/sourceforge/ejtools/management/model
In directory usw-pr-cvs1:/tmp/cvs-serv29989/management/src/main/net/sourceforge/ejtools/management/model

Added Files:
	Node.java 
Log Message:
Initial Import

--- NEW FILE: Node.java ---
package net.sourceforge.ejtools.management.model;

import java.awt.*;
import java.beans.*;
import java.beans.beancontext.*;
import java.util.*;
import javax.naming.*;
import javax.swing.*;

import net.sourceforge.ejtools.awt.GenericCustomizer;
import net.sourceforge.ejtools.util.*;

/**
 *  Description of the Class
 *
 * @author     letiembl
 * @created    13 décembre 2001
 */
public abstract class Node extends BeanContextServicesSupport implements BeanContextChildComponentProxy
{
   /**  Description of the Field */
   protected transient Customizer c = null;
   /**  Description of the Field */
   protected String name = "undefined";


   /**  Constructor for the Node object */
   public Node()
   {
      super();
   }



   /**
    *  Gets the component attribute of the Node object
    *
    * @return    The component value
    */
   public Component getComponent()
   {
      if (c == null)
      {
         c = new GenericCustomizer(true, this);
      }
      return (Component) c;
   }


   /**
    *  Gets the name attribute of the Node object
    *
    * @return    The name value
    */
   public String getName()
   {
      return this.name;
   }


   /**
    *  Getter for the service attribute
    *
    * @param  child                          Description of Parameter
    * @param  requestor                      Description of Parameter
    * @param  serviceClass                   Description of Parameter
    * @param  serviceSelector                Description of Parameter
    * @param  bcsrl                          Description of Parameter
    * @return                                The value
    * @exception  TooManyListenersException  Description of Exception
    */
   public Object getService(BeanContextChild child,
         Object requestor,
         Class serviceClass,
         Object serviceSelector,
         BeanContextServiceRevokedListener bcsrl) throws TooManyListenersException
   {
      Object service = super.getService(child, requestor, serviceClass, serviceSelector, bcsrl);

      // If the service requested is not provided by this BeanContext, try the parent
      if (service == null)
      {
         BeanContextServices bcs = null;

         try
         {
            bcs = (BeanContextServices) getBeanContext();
         }
         catch (ClassCastException cce)
         {
            return null;
         }

         return bcs.getService(this, requestor, serviceClass, serviceSelector, bcsrl);
      }

      return service;
   }


   /**
    *  Description of the Method
    *
    * @return    Description of the Returned Value
    */
   public Iterator iterator()
   {
      return Sort.sortByClassAndName(super.iterator());
   }


   /**
    *  Description of the Method
    *
    * @return    Description of the Returned Value
    */
   public String toString()
   {
      return (name == null || "".equals(name)) ? "Default" : name;
   }


   /**
    *  Description of the Method
    *
    * @param  collection  Description of Parameter
    */
   protected void createHierarchy(Collection collection)
   {
      Vector copy = new Vector(collection);

      // Create the hierachy
      for (int i = 0; i < copy.size(); i++)
      {
         Resource resource = (Resource) copy.elementAt(i);
         String search = resource.getJ2EEType() + "=" + resource.getName();
         System.out.println("Filter with " + search + " over " + copy.size());

         for (int j = 0; j < copy.size(); j++)
         {
            if (i != j)
            {
               Resource other = (Resource) copy.elementAt(j);
               String canonical = other.getCanonicalName();

               if (canonical.indexOf(search) >= 0)
               {
                  //copy.remove(other);
                  collection.remove(other);

                  resource.add(other);
               }
            }
         }
      }

      // Recurse through all children which have children
      Iterator iterator = collection.iterator();
      while (iterator.hasNext())
      {
         Resource resource = (Resource) iterator.next();
         if (!resource.isEmpty())
         {
            resource.createHierarchy(resource);
         }
      }
   }


   /**
    *  Setter for the name attribute
    *
    * @param  name  The new value
    */
   protected void setName(String name)
   {
      this.name = name;
   }
}