?? imagefactory.java
字號:
package mine.view;
import javax.swing.*;
import java.util.*;
public class ImageFactory {
// private static ImageIcon[] images;
private static ImageFactory imagefactory;
private String[] imageString;
Hashtable ht = new Hashtable();
private ImageFactory() {
imageString = new String[25];
imageString[0] = "images/0.gif";
imageString[1] = "images/1.gif";
imageString[2] = "images/2.gif";
imageString[3] = "images/3.gif";
imageString[4] = "images/4.gif";
imageString[5] = "images/5.gif";
imageString[6] = "images/6.gif";
imageString[7] = "images/7.gif";
imageString[8] = "images/8.gif";
imageString[9] = "images/9.gif";
imageString[10] = "images/flag.gif";
imageString[11] = "images/mine.gif";
imageString[12] = "images/onmine.gif";
imageString[13] = "images/question.gif";
imageString[14] = "images/q2.gif";
imageString[15] = "images/wrong.gif";
imageString[16] = "images/mineico.gif";
imageString[17] = "images/exit.png";
imageString[18] = "images/help.png";
imageString[19] = "images/qq1.gif";
imageString[20] = "images/qq2.gif";
imageString[21] = "images/qq3.gif";
imageString[22] = "images/qq4.gif";
imageString[23] = "images/JavaCup32.png";
}
public synchronized static ImageFactory getInstance() {
if (imagefactory != null) {
return imagefactory;
}
imagefactory = new ImageFactory();
return imagefactory;
}
public ImageIcon getImageicon(int imageid) {
ImageIcon imageicon = (ImageIcon) ht.get(imageString[imageid]);
if (imageicon != null) {
return imageicon;
}
imageicon = new ImageIcon(getClass().getResource(imageString[imageid]));
ht.put(imageString[imageid], imageicon);
return imageicon;
}
}
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