展开全部/ok 写好了.怕你不懂 帮你加了注释
package 娱乐;import j**a.applet.applet;import j**a.applet.audioclip;import j**a.awt.container;import j**a.awt.gridlayout;import j**a.awt.event.actionevent;import j**a.awt.event.actionl**tener;import j**a.io.file;import j**a.net.malformedurlexception;import j**a.text.simpledateformat;import j**a.util.date;import j**ax.swing.*;public class alarm extends jframe implements runnable {
jlabel ri,shi,fen,miao,dangqian;**utton queding,dakai;jtextfield music,ri,shi,fen,miao;int h=0,f=0,m=0,r=0;boolean fo=false;public audioclip soumd1;public alarm(){
container c=getcontentpane();c.setlayout(new gridlayout(3,1));jpanel jp=new jpanel();dangqian=new jlabel();jp.add(dangqian);c.add(jp);jpanel jp1=new jpanel();music=new jtextfield(20);dakai=new **utton("选择闹铃音乐");jp1.add(music);jp1.add(dakai);c.add(jp1);ri=new jlabel("日");ri=new jtextfield(4);shi=new jlabel("时");shi=new jtextfield(4);fen=new jlabel("分");fen=new jtextfield(4);miao=new jlabel("秒");miao=new jtextfield(4);jpanel jp2=new jpanel();jp2.add(ri);jp2.add(ri);jp2.add(shi);jp2.add(shi);jp2.add(fen);jp2.add(fen);jp2.add(miao);jp2.add(miao);queding=new **utton("确定");jp2.add(queding);c.add(jp2);setsize(400,130);setv**ible(true);dakai.addactionl**tener(new actionl**tener(){
public void actionperformed(actionevent event){
jfilechooser filechooser=new jfilechooser();实例化文件选择器
filechooser
setfileselectionmode(jfilechooser.files_and_directories);设置文件选择模式,此处为文件和目录均可
filechooser.setcurrentdirectory(new file("."));设置文件选择器当前目录
filechooser
setfilefilter(new j**ax.swing.filechooser.filefilter(){
public boolean accept(file file){/可接受的文件类型
string name=file.getname().tolowercase();return name.endswith(".w**")
name.endswith(".au")
file.**directory();}
public string getdescription(){/文件描述
return"音乐文件(*.w**,*.au);}
});if(filechooser.showopendialog(alarm.th**)=jfilechooser.approve_option){/弹出文件选择器,并判断是否点击了打开按钮
string filename=filechooser.getselectedfile().getabsolutepath();得到选择文件或目录的绝对路径
music.settext(filename);}
}
});queding.addactionl**tener(new actionl**tener(){
public void actionperformed(actionevent event){
if(queding.gettext().equals("确定")){
try{
r=integer.parseint(ri.gettext());h=integer.parseint(shi.gettext());f=integer.parseint(fen.gettext());m=integer.parseint(miao.gettext());if(1)
{
fo=true;}
else
joptionpane.show**dialog(**,"输入时间错误");}
catch(exception e){
joptionpane.show**dialog(**,"请输入正确的时间");}
}
else
{
fo=false;ri.seteditable(true);shi.seteditable(true);fen.seteditable(true);miao.seteditable(true);queding.settext("确定");soumd1.stop();}
}
});}
public static void main(string agrs[]){
alarm s=new alarm();thread t1=new thread(s);t1.start();s.setdefaultcloseoperation(jframe.exit_on_close);}
public void run(){
while(true){
date now=new date();dangqian.settext("当前时间:"+now.tostring());if(fo)
{
ri.seteditable(false);shi.seteditable(false);fen.seteditable(false);miao.seteditable(false);queding.settext("关闭");simpledateformat ri=new simpledateformat("dd");封装 为了获取日期
simpledateformat shi=new simpledateformat("kk");封装 为了获取小时
simpledateformat fen=new simpledateformat("mm");封装 为了获取分钟
simpledateformat miao=new simpledateformat("ss");封装 为了获取秒钟
int riqi=integer.parseint(ri.format(now));获取日期
int shizhong=integer.parseint(shi.format(now));获取小时
int fenzhong=integer.parseint(fen.format(now));获取分钟
int miaozhong=integer.parseint(miao.format(now));获取秒钟
if(riqi=r&shizhong=h&fenzhong=f&miaozhong=m)/判断条件
{
try {
soumd1=applet.newaudioclip(new file(music.gettext()).tourl());播放音乐
soumd1.loop();我设置的是循环播放.这样不起床都不行.
fo=false;} catch(malformedurlexception e){
e.printstacktrace();}
}
}
try {
thread.sleep(1000);} catch(interruptedexception ie){
}
}
}
}