driver.java

Java程序设计(美) David D. Riley著 机械工业出版社 书籍配套 代码

/** Driver for the SearchForSizeList class (Figure 11.15)
 *  Author: David Riley
 *  Date: January, 2005
 */
import java.awt.*;
import javax.swing.*;
public class Driver  {
    private SearchForSizeList listOfComponent;
    private JButton bigBtn, smallBtn, midBtn, otherBtn;

	public Driver()  { 
        assignAllButtonsNewObjects();        
		listOfComponent = new SearchForSizeList();
        listOfComponent.add(midBtn);
        listOfComponent.add(bigBtn);
        listOfComponent.add(smallBtn);
        assignAllButtonsNewObjects();        
        System.out.println("BigBtn is in the list: " 
                + listOfComponent.containsSameSize(bigBtn));
        System.out.println("SmallBtn is in the list: " 
                + listOfComponent.containsSameSize(smallBtn));
        System.out.println("MidBtn is in the list: " 
                + listOfComponent.containsSameSize(midBtn));
        System.out.println("OtherBtn is in the list: " 
                + listOfComponent.containsSameSize(otherBtn));
	}
    
    private void assignAllButtonsNewObjects() {
        bigBtn = new JButton("");
        bigBtn.setBounds(0, 0, 1000, 1000);
        smallBtn = new JButton("");
        smallBtn.setBounds(0, 0, 10, 10);
        midBtn = new JButton("");
        midBtn.setBounds(0, 0, 100, 100);
        otherBtn = new JButton("");
        otherBtn.setBounds(0, 0, 100, 10);
    }
}