/**
 *  <PRE>
 *  Gator.java
 *
 *  Revisions: 1.0 Sep. 18, 2002
 *               Created the Gator class
 *		  	   1.1 Sep. 18, 2002
 *				 Finished the Gator Class
 *			   1.1f Sep. 18, 2002
 *				 Cleaned up equals() to make more readable
 *  </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 1.1f, Sep. 18, 2002
 */

public class Gator extends Animal implements SwimmingType{
  
  /**
   *depth of the gator
   */   
  private int depth;
  
  ////////////////
  //Constructors//
  ////////////////
  
  /**
   *Gator Constructor
   *@param name the name of the gator
   *sets depth to 0
   */
  public Gator(String name){
  	super(name);
  	this.depth = 0;
  }
  
  ///////////////////////
  //Accessors/Modifiers//
  ///////////////////////
  
  /**
   *set the depth of the gator
   *@param depth the value to be applied
   */
  public void setDepth(int depth){
  	if(depth > 50){
  		this.depth = 50;
  	}
  	else {
  		this.depth = depth;
  	}
  }
  
  /**
   *get the depth of the gator
   *@return the depth of the gator
   */
  public int getDepth(){
  	return this.depth;
  }
  
  ///////////
  //Methods//
  ///////////
  
  /**
   *Give the dangerous value of the Gator
   *@return true, the gator is dangerous
   */
  public boolean isDangerous(){
  	return true;
  }
  
  /**
   *Have the Gator eat some food
   *acceptible foods: chicken,beef,pork,human,mystery meat
   *@param if the food is of the above name, set isHungry to false
   */
  public void eat(String food){
  	if(food.equals("chicken")){
  		setIsHungry(false);
  	}
  	else if(food.equals("beef")){
  		setIsHungry(false);
  	}
  	else if(food.equals("pork")){
  		setIsHungry(false);
  	}
  	else if(food.equals("human")){
  		setIsHungry(false);
  	}
  	else if(food.equals("mystery meat")){
  		setIsHungry(false);
  	}
  }//end of eat(food)
  
  /**
   *Find the equality of Gator
   *@param obj the Object to be compared to
   *@return the equality value
   */
  public boolean equals(Object obj){
  	 	
  	if(!(obj instanceof Gator)){
  		return false;
  	}
  	  	
  	if(!super.equals(obj)){
  		return false;
  	}
  	
  	Gator temp = (Gator)obj;
  	if(temp.getDepth() != this.getDepth()){
  		return false;
  	}
  	return true;
  }//end of equals(Object)
  
  /**
   * Change standard string to output to be used for this specific program
   *
   * <br><br>   
   * @return phrase as string
   */
  public String toString()
  {
  	return ("A Gator named " + getName() + " at depth " + getDepth() +
  			" which is " + ((this.getIsHungry())?"hungry." : "not hungry."));
  }
  /********************************************/
  
  /**
   *  Debugging main for class Gator.  
   *  This method will rigorously test my code.
   *
   *  <br><br>
   *  @param args a String array of command line arguments.
   */
  public static void main(String[] args) {
    Gator gator = new Gator("bob");
    gator.setIsHungry(true);
    System.out.println(gator);
    
    gator.eat("chicken");
    System.out.println(gator);
    
    gator.setDepth(100);
    System.out.println(gator);
    
    System.out.println(gator.isDangerous());
    
    Gator gator2 = new Gator("Steve");
    
    System.out.println(gator.equals(gator));    
    System.out.println(gator.equals(gator2));
    String bob = "bob";
    System.out.println(gator.equals(bob));
   	
    
  }// end of main(String[] args)

}// end of class Gator