//?Course.java?-?Chapter?14?Java?5?version.

//?Copyright?2005?by?Jacquie?Barker?-?all?rights?reserved.

//?A?MODEL?class.


import?java.util.ArrayList;
import?java.util.Collection;

public?class?Course?{
	//------------
	//?Attributes.
	//------------

	private?String?courseNo;
	private?String?courseName;
	private?double?credits;
	private?ArrayList
?offeredAsSection;?
	private?ArrayList?prerequisites;?
	
	//----------------
	//?Constructor（s）.
	//----------------

	public?Course（String?cNo?String?cName?double?credits）?{
		setCourseNo（cNo）;
		setCourseName（cName）;
		setCredits（credits）;

		//?Note?that?we‘re?instantiating?empty?support?Collection（s）.

		offeredAsSection?=?new?ArrayList
（）;
		prerequisites?=?new?ArrayList（）;
	}

	//------------------
	//?Accessor?methods.
	//------------------

	public?void?setCourseNo（String?cNo）?{
		courseNo?=?cNo;
	}
	
	public?String?getCourseNo（）?{
		return?courseNo;
	}
	
	public?void?setCourseName（String?cName）?{
		courseName?=?cName;
	}
	
	public?String?getCourseName（）?{
		return?courseName;
	}
	
	public?void?setCredits（double?c）?{
		credits?=?c;
	}
	
	public?double?getCredits（）?{
		return?credits;
	}
	
	//-----------------------------
	//?Miscellaneous?other?methods.
	//-----------------------------

	public?void?display（）?{
		System.out.println（“Course?Information:“）;
		System.out.println（“\tCourse?No.:??“?+?getCourseNo（））;
		System.out.println（“\tCourse?Name:??“?+?getCourseName（））;
		System.out.println（“\tCredits:??“?+?getCredits（））;
		System.out.println（“\tPrerequisite?Courses:“）;

		for?（Course?c?:?prerequisites）?{
			System.out.println（“\t\t“?+?c.toString（））;
		}

		//?Note?use?of?print?vs.?println?in?next?line?of?code.

		System.out.print（“\tOffered?As?Section（s）:??“）;
		for?（Section?s?:?offeredAsSection）?{
			System.out.print（s.getSectionNo（）?+?“?“）;
		}

		//?Finish?with?a?blank?line.

		System.out.println（）;
	}
	
	public?String?toString（）?{
		return?getCourseNo（）?+?“:??“?+?getCourseName（）;
	}

	public?void?addPrerequisite（Course?c）?{
		prerequisites.add（c）;
	}

	public?boolean?hasPrerequisites（）?{
		if?（prerequisites.size（）?>?0）?return?true;
		else?return?false;
	}

	public?Collection?getPrerequisites（）?{
		return?prerequisites;
	}

	public?Section?scheduleSection（char?day?String?time?String?room
				???????int?capacity）?{
		//?Create?a?new?Section?（note?the?creative?way?in
		//?which?we?are?assigning?a?section?number）?...

		Section?s?=?new?Section（offeredAsSection.size（）?+?1?
				day?time?this?room?capacity）;
		
		//?...?and?then?remember?it!

		addSection（s）;
		
		return?s;
	}

	public?void?addSection（Section?s）?{
		offeredAsSection.add（s）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2007-11-12?21:38??SRS?code

?????目錄??????????0??2007-11-12?21:38??SRS?code\DataAccessClasses

?????目錄??????????0??2007-11-12?21:38??SRS?code\DataAccessClasses\code

?????文件?????????44??2004-12-17?09:06??SRS?code\DataAccessClasses\code\111-11-1111.dat

?????文件?????????69??2004-12-17?09:07??SRS?code\DataAccessClasses\code\222-22-2222.dat

?????文件?????????38??2004-12-17?09:07??SRS?code\DataAccessClasses\code\333-33-3333.dat

?????目錄??????????0??2007-11-12?21:38??SRS?code\DataAccessClasses\code\backup

?????文件?????????56??2005-03-13?20:58??SRS?code\DataAccessClasses\code\backup\111-11-1111.dat

?????文件?????????44??2004-12-17?09:06??SRS?code\DataAccessClasses\code\backup\111-11-1111.dat.orig

?????文件?????????69??2004-12-17?09:07??SRS?code\DataAccessClasses\code\backup\222-22-2222.dat

?????文件?????????69??2004-12-17?09:07??SRS?code\DataAccessClasses\code\backup\222-22-2222.dat.orig

?????文件?????????38??2004-12-17?09:07??SRS?code\DataAccessClasses\code\backup\333-33-3333.dat

?????文件?????????38??2004-12-17?09:07??SRS?code\DataAccessClasses\code\backup\333-33-3333.dat.orig

?????文件????????219??2005-02-27?13:20??SRS?code\DataAccessClasses\code\backup\code.bat

?????文件????????401??2004-12-16?22:55??SRS?code\DataAccessClasses\code\backup\copyCode.bat

?????文件???????2822??2005-02-27?14:07??SRS?code\DataAccessClasses\code\backup\Course.java

?????文件????????207??2000-10-17?11:27??SRS?code\DataAccessClasses\code\backup\CourseCatalog.dat

?????文件???????1640??2004-12-17?14:06??SRS?code\DataAccessClasses\code\backup\CourseCatalog.java

?????文件????????387??2005-01-17?16:52??SRS?code\DataAccessClasses\code\backup\diffCode.bat

?????文件????????872??2004-12-17?07:28??SRS?code\DataAccessClasses\code\backup\EnrollmentStatus.java

?????文件????????206??2005-03-13?20:58??SRS?code\DataAccessClasses\code\backup\Faculty.dat

?????文件???????1589??2005-02-27?13:44??SRS?code\DataAccessClasses\code\backup\Faculty.java

?????文件????????161??2004-12-17?09:21??SRS?code\DataAccessClasses\code\backup\FileNames.properties

?????文件????????443??2004-12-17?14:08??SRS?code\DataAccessClasses\code\backup\InvalidStudentException.java

?????文件???????1327??2005-02-27?16:16??SRS?code\DataAccessClasses\code\backup\Person.java

?????文件?????????45??2000-10-17?11:27??SRS?code\DataAccessClasses\code\backup\Prerequisites.dat

?????文件???????2975??2005-02-27?14:06??SRS?code\DataAccessClasses\code\backup\Professor.java

?????文件????????129??2004-12-17?09:08??SRS?code\DataAccessClasses\code\backup\reset.bat

?????文件???????2199??2005-02-27?14:07??SRS?code\DataAccessClasses\code\backup\ScheduleOfClasses.java

?????文件???????8740??2005-03-06?21:25??SRS?code\DataAccessClasses\code\backup\Section.java

............此處省略106個文件信息