/**
 * 
 * @author gtowell
 * File: SPCA.java
 * Desc: a very simple model of an SPCA facility
 */
public class SPCA
{
    /**
     * Holds all the animals in the facility
     */
    Animal animals[];
    
    /**
     * The number of animals in the facility
     */
    int aCount;
    
    /**
     * Constructor.  Just initializes internal variables.
     */
    public SPCA()
    {
	animals = new Animal[100];
	aCount = 0;
    }
    
    /**
     * Take in a cat
     * @param c the cat
     */
    public void addCat(Cat c)
    {
	animals[aCount]=c;
	aCount++;
    }
    
    /**
     * Take in a dog
     * @param d the dog
     */
    public void addDog(Dog d)
    {
	animals[aCount] = d;
	aCount++;
    }
       
    /**
     * Print a list of the animals in the SPCA
     */
    public void listAnimals()
    {
	for (int i=0; i<aCount; i++)
	{
	    if (animals[i] instanceof Cat)
	    {
		Cat cc = (Cat)animals[i];
		System.out.println("CAT " + (cc.hasClaws() ? "has claws" : "no claws" ));
	    }
	    if (animals[i] instanceof Dog)
	    {
		Dog dd = (Dog)animals[i];
		System.out.println("Dog " + (dd.getHasFleas() ? " Fleas!" : "Clean"));
	    }
	}
    }
}