1	// WISEObject.java
     2	//
     3	// Ethan Bolker
     4	// May, 2004 for cs110 final project
     5	
     6	import java.util.*;
     7	
     8	/**
     9	 * An object in the WISE system (Student, Course, Professor)
    10	 */
    11	public abstract class WISEObject
    12	{
    13	    // everything has a name
    14	    private String name;
    15	
    16	    // Students and Professors have lists of Courses,
    17	    // Courses have lists of Students.
    18	    private WISEList list;
    19	
    20	    /**
    21	     * Construct a new WISEObject.
    22	     */
    23	    public WISEObject( String name )
    24	    {
    25		this.name = name;
    26	    }
    27	
    28	    public String getName()
    29	    {
    30		return name;
    31	    }
    32	    
    33	    public WISEList getList() 
    34	    {
    35		return list;
    36	    }
    37	
    38	    public void setList( WISEList list )
    39	    {
    40		this.list = list;
    41	    }
    42	
    43	    // override this method in Course.java
    44	    /**
    45	     * Can a Professor or a Student use a Course at this time?
    46	     */
    47	    public boolean isAvailable( TimeOfDay tod )
    48	    {
    49		Iterator i = list.iterator();
    50		while (i.hasNext()) {
    51		    Course course = (Course)i.next();
    52		    if (tod.equals(course.getTimeOfDay())) {
    53			return false;
    54		    }
    55		}
    56		return true;
    57	    }
    58	}
    59	
    60	
    61	
    62	
    63	
    64