Ship.java

/**
 * $RCSfile: ,v $
 * $Revision: $
 * $Date: $
 * 
 * Copyright (C) 2004-2011 Jive Software. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package battleship.types;

import java.awt.Image;

import javax.swing.ImageIcon;

public enum Ship {

    EMPTY("empty.png"), TWO("2.png"), THREE("3.png"), THREE2("3.png"), FOUR("4.png"), FIVE("5.png");

    private String image;

    private Ship(String s) {
	image = s;
    }

    public ImageIcon getImage() {
	ClassLoader cl = getClass().getClassLoader();
	return new ImageIcon(cl.getResource(image));
    }

    public static Ship valueOf(int x) {
	switch (x) {
	case 2:
	    return TWO;
	case 3:
	    return THREE;
	case 4:
	    return THREE2;
	case 5:
	    return FOUR;
	case 6:
	    return FIVE;
	default:
	    return EMPTY;
	}

    }
    
    /**
     * Returns the Position inside the Array
     * @return
     */
    public int inArrayPosition() {
	switch (this) {
	case TWO:
	    return 0;
	case THREE:
	    return 1;
	case THREE2:
	    return 2;
	case FOUR:
	    return 3;
	case FIVE:
	    return 4;
	default:
	    return 0;
	}
    }

    /**
     * Returns the Occupying Fields
     * @return
     */
    public int getFields() {
	switch (this) {
	case TWO:
	    return 2;
	case THREE:
	    return 3;
	case THREE2:
	    return 3;
	case FOUR:
	    return 4;
	case FIVE:
	    return 5;
	}

	return 0;
    }

    public ImageIcon getScaledInstance(int w, int h, int hints) {
	Image img = getImage().getImage();
	return new ImageIcon(img.getScaledInstance(w, h, hints));
    }
    
    /**
     * Returns the next Bigger Ship<br>
     * 2 -> 3.1 -> 3.2 -> 4 -> 5 -> 2.....
     * 
     * @return
     */
    public Ship increment() {

        switch (this) {
        case TWO:
            return THREE;
        case THREE:
            return THREE2;
        case THREE2:
            return FOUR;
        case FOUR:
            return FIVE;
        case FIVE:
            return TWO;
        }

        return TWO;
    }
}