complexcompany.java

java2 primer plus一书源程序

/*
 * ComplexCompany.java
 *
 * Created on October 3, 2002, 3:39 PM
 */

package ch20;

/**
 *
 * @author  Stephen Potts
 */
import java.util.Vector;
import java.util.Iterator;
import java.util.Set;
import java.io.Serializable;


public class ComplexCompany implements Serializable
{
    private String name;
    private ComplexEmployee president;
    private Vector departments;
    
    
    /** Creates new Company */
    public ComplexCompany(String name)
    {
        this.name = name;
        departments = new Vector();
    }
    
    public String getName()
    {
        return this.name;
    }
    
    public void addDepartment(ComplexDepartment dept)
    {
        departments.addElement(dept);
    }
    
    public ComplexEmployee getPresident()
    {
        return this.president;
    }
    
    public void addPresident(ComplexEmployee e)
    {
        this.president = e;
    }
    
    public Iterator getDepartmentIterator()
    {
        return departments.iterator();
    }
    
    public void printCompanyObject()
    {
        System.out.println("The company name is " + getName());
        System.out.println("The company president is " +
        getPresident().getName());
        System.out.println(" ");
        
        Iterator i = getDepartmentIterator();
        while (i.hasNext())
        {
            ComplexDepartment d = (ComplexDepartment)i.next();
            System.out.println("   The department name is " +
            d.getName());
            System.out.println("   The department manager is " +
            d.getManager().getName());
            System.out.println(" ");
        }
    }
    
}