activationmanager.java

Java 3D Desktop Environment旨在使用Java 3D来创建一个3D桌面环境。功能包括：分布式的应用程序

package org.j3de.input;

import java.util.List;
import java.util.Vector;

public class ActivationManager {
  private List listeners;
                          
  public ActivationManager() {
    listeners = new Vector();
  }                         
  
  public void addActivationListener(ActivationListener listener) {
    listeners.add(listener);
  }                          
  
  public void setActivation(boolean isActive) {
    for (int i=0; i<listeners.size(); i++)
      ((ActivationListener)listeners.get(i)).setActivation(isActive);
  }
}