java音乐播放器-乐乐音乐播放器(未测试0

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EnterProgram.java ~ 2KB         

package com.happy.enterProgram;

import java.awt.Font;
import java.util.Enumeration;

import javax.swing.SwingUtilities;
import javax.swing.SwingWorker;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;
import javax.swing.plaf.FontUIResource;

import com.happy.common.Constants;
import com.happy.manage.MediaManage;
import com.happy.service.MediaPlayerService;
import com.happy.ui.MainFrame;
import com.happy.ui.SplashFrame;
import com.happy.util.DataUtil;
import com.happy.util.FontsUtil;

public class EnterProgram {
/**
* 应用启动窗口
*/
private static SplashFrame splashFrame;
/**
* 主窗口
*/
private static MainFrame mainFrame;

/**
* 程序入口
*
* @throws UnsupportedLookAndFeelException
* @throws IllegalAccessException
* @throws InstantiationException
* @throws ClassNotFoundException
*
*/
public static void main(String[] args) throws ClassNotFoundException,
InstantiationException, IllegalAccessException,
UnsupportedLookAndFeelException {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

SwingUtilities.invokeLater(new Runnable() {
public void run() {
splashFrame = new SplashFrame();
splashFrame.setVisible(true);

init();
}
});

}

protected static void init() {

new SwingWorker<Void, Void>() {
@Override
protected Void doInBackground() {

initGlobalFont(FontsUtil.getBaseFont(Constants.APPFONTSIZE));
// 先初始化数据
DataUtil.init();
// 初始化播放列表数据
MediaManage.getMediaManage().initPlayListData();
// 初始化播放器服务
MediaPlayerService.getMediaPlayerService().init();
SwingUtilities.invokeLater(new Runnable() {
public void run() {
mainFrame = new MainFrame();
splashFrame.setVisible(false);
mainFrame.setVisible(true);
}
});

return null;

}

@Override
protected void done() {
}
}.execute();

}

/**
* 统一设置字体，父界面设置之后，所有由父界面进入的子界面都不需要再次设置字体
*/
private static void initGlobalFont(Font font) {
FontUIResource fontRes = new FontUIResource(font);
for (Enumeration<Object> keys = UIManager.getDefaults().keys(); keys
.hasMoreElements();) {
Object key = keys.nextElement();
Object value = UIManager.get(key);
if (value instanceof FontUIResource) {
UIManager.put(key, fontRes);
}
}
}
}