aboutcreme.java

wince 5.0上基于personal java写的的虚拟魔方

import java.awt.* ;
import java.awt.event.* ;

class AboutCrEme extends Frame {
    String cremeName = System.getProperty("java.vm.name");
    String table[][] = { 
                        {"VM Name:",      cremeName},
                        {"VM Version:",   System.getProperty("java.vm.version")},
                        {"VM Vendor:",    System.getProperty("java.vm.vendor") + "  (" + System.getProperty("java.vendor.url") + ")"},
                        {"VM License:",   System.getProperty("JSCP.license")},
                        {"JAVA name:",    System.getProperty("java.vm.specification.name")},
                        {"JAVA version:", System.getProperty("java.vm.specification.version")},
                        {"OS Version:",   System.getProperty("os.version")},
                        {"OS Arch:",      System.getProperty("os.arch")}};


    public AboutCrEme () {
        super ();
        setTitle("About " + cremeName);
        Dimension size = Toolkit.getDefaultToolkit().getScreenSize();
        setBounds (10, 30, size.width-20, 220) ;
        setResizable (false) ;
        setLayout(null);

        int pos = 10;
        int awidth = size.width*30/100;
        int bwidth = size.width*70/100;

        Label lbl;
        for (int i1 = 0; i1 < table.length; i1++, pos+=20) {
            lbl = new Label(table[i1][0]);
            lbl.setBounds (5, pos, awidth, 20);
            add(lbl);
            lbl = new Label(table[i1][1]);
            lbl.setBounds (5+awidth, pos, bwidth, 20);
            add(lbl);
        }
        Button btn = new Button("Close");
        btn.setBounds(bwidth-5, pos, 40, 20);
        add(btn);
    }

    public synchronized boolean handleEvent (Event event) {
        if ("Close".equals(event.arg)) {
            dispose () ;
            return true ;
        } else
            return false;
    }
}