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CS1322/p4/Aircraft.java

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+/**
+ *  <PRE>
+ *  Aircraft.java
+ *
+ *  Revisions: 1.0 Oct. 16, 2002
+ *               Created the Aircraft class
+ *			   1.1 Oct. 27, 2002
+ *				 Compiled, Commented
+ *
+ *  </PRE>
+ *
+ *	Collaboration Statement:
+ *    I worked on the homework assignment alone, using only             
+ *    course materials.
+ *  
+ *  Created with JCreatorLE, some indents are off when viewed through notepad
+ *    or EMACS
+ *
+ *  @author <A HREF="mailto:gtg184g@mail.gatech.edu">Jose Manuel Caban</A>
+ *  @version Version 1.1, Oct. 27, 2002
+ */
+
+public class Aircraft implements Comparable{
+	
+	//hey what happened to Hungarian Notation?
+	private String 	model         ;
+	private String 	nickname      ;
+	private String 	role		  ;
+	private Integer launchPriority;
+	
+	private Comparable comparator = nickname;
+		
+	////////////////
+	//Constructors//
+	////////////////
+	
+	/**
+	 *Constructor for Aircraft
+	 *@param model, the model
+	 *@param nickname, the nickname
+	 *@param role, the role
+	 *@param launchPriority, the launchPriority
+	 */
+	public Aircraft(String model, String nickname, 
+						String role, Integer launchPriority){
+		this.model			= model;
+		this.nickname		= nickname;
+		this.comparator 	= nickname;
+		this.role			= role;
+		this.launchPriority	= launchPriority;
+	}
+	
+	/**
+	 *Constructor for Aircraft
+	 *@param nickname, the nickname
+	 *sets all other params to default
+	 */
+	public Aircraft(String nickname){
+		this("default",nickname,"default",new Integer(0));
+	}
+	
+	/**
+	 *Constructor for Aircraft
+	 *@param model, the model
+	 *@param nickname, the nickname
+	 *@param role, the role
+	 *@param launchPriority, the launchPriority
+	 */
+	public Aircraft(String model, String nickname, 
+						String role, int launchPriority){
+		this(model,nickname,role,new Integer(launchPriority));
+	}
+	
+	///////////////////////
+	//Accessors/Modifiers//
+	///////////////////////
+	
+	/**
+	 *Accessor for Model
+	 *@return value of model
+	 */
+	public String getModel(){
+		return model;
+	}
+	
+	/**
+	 *Modifier for model
+	 *@param the new value for model
+	 */
+	public void setModel(String model){
+		this.model = model;
+	}
+	
+	/**
+	 *Accessor for nickname
+	 *@return the value of nickname
+	 */
+	public String getNickname(){
+		return nickname;
+	}
+	
+	/**
+	 *Modifier for nickname
+	 *@param the new value of nickname
+	 */
+	public void setNickname(String nickname){
+		this.nickname = nickname;
+		this.comparator = nickname;
+	}
+	
+	/**
+	 *Accessor for role
+	 *@return the role of the aircraft
+	 */
+	public String getRole(){
+		return role;
+	}
+	
+	/**
+	 *Modifier for role
+	 *@param the new value for role
+	 */
+	public void setRole(String role){
+		this.role = role;
+	}
+	
+	/**
+	 *Accessor for launchPriority
+	 *@return the value of launchPriority
+	 */
+	public Integer getLaunchPriority(){
+		return launchPriority;
+	}
+	
+	/**
+	 *Modifier for launchPriority
+	 *@param the new value for launchPriority
+	 */ 
+	public void setLaunchPriority(Integer launchPriority){
+		this.launchPriority = launchPriority;
+	}
+	
+    ///////////
+    //Methods//
+    ///////////
+    
+    /**
+     *switches the comparators from the nickname to launchPriority
+     */
+    public void switchComparators(){
+    	if(comparator == nickname){
+    		comparator = launchPriority;
+    	}
+    	else{//otherwise
+    		comparator = nickname;
+    	}
+    }
+    
+    /**
+     *compareTo, returns >,<,or ==
+     *@param obj, the Object to compare with
+     */
+    public int compareTo(Object obj){
+    	if(!(obj instanceof Aircraft)){
+    		return -5;
+    	}
+    	
+    	Aircraft temp = (Aircraft)obj;
+    	
+    	if(comparator instanceof String && temp.comparator instanceof String){
+    		return(comparator.compareTo(temp.comparator));
+    	}
+    	else if(comparator instanceof Integer && 
+    				temp.comparator instanceof Integer)
+    	{
+    		return(comparator.compareTo(temp.comparator));
+    	}
+    	else{
+    		System.err.println("Comparing apples and oranges doesn't work");
+    		return -5;
+    	} 	
+    }  
+    
+    /**
+     *@return String representation of Aircraft
+     */
+    public String toString(){
+    	return (model + " " + nickname + " of Type " + role + " with launch " +
+    			"priority " + launchPriority);
+    }    
+
+  /**
+   *  Debugging main for class Aircraft.  
+   *  This method will rigorously test my code.
+   *
+   *  <br><br>
+   *  @param args a String array of command line arguments.
+   */
+  public static void main(String[] args) {
+    Aircraft air = new Aircraft("F-14","Tomcat","Interceptor",8);
+    System.out.println(air);
+    
+    System.out.println(air.compareTo(new Integer(8)));
+    System.out.println(air.compareTo(new Aircraft("Eagle")));
+    System.out.println(air.compareTo(air));
+    System.out.println(air.compareTo(new Aircraft("Zebra")));
+    
+    
+  }// end of main(String[] args)
+
+}// end of class Aircraft