package org.leanwo.management.util;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileFilter;
import java.io.FileWriter;
import java.io.IOException;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * 程序启动通用类
 * 
 * @author YangZhiJie
 *
 */
public class ProgramAutoStartUtil {
	private static Log logger = LogFactory.getLog(ProgramAutoStartUtil.class);

	/**
	 * 生成停止程序的BAT文件
	 */
	public static void generateStartBat() {
		File file = new File("autoStart.bat");
		if (file.exists() == false) {
			try {
				file.createNewFile();
			} catch (IOException e) {
				logger.error("autoStart.bat文件创建失败.");
				e.printStackTrace();
			}
		}

		logger.info("autoStart.bat文件的路径如下:" + file.getAbsolutePath());

		try {
			BufferedWriter out = new BufferedWriter(new FileWriter(file, false));
			String path = file.getAbsolutePath().replace(File.separatorChar + file.getName(), "");
			
			String command = "CD " + path + "\r\n";
			String diskName = path.substring(0, path.indexOf(":") + 1);
			command += (diskName + "\r\n");
			

			File pathFolder = new File(path);
			File[] files = pathFolder.listFiles(new FileFilter() {
				@Override
				public boolean accept(File pathname) {
					if (pathname.isFile() && pathname.getName().endsWith(".jar")) {
						return true;
					}
					return false;
				}
			});
			
			if(files != null && files.length > 0) {
				command += ("start javaw -jar " + files[0].getName() + " autoRun");
			}
			out.write(command);
			out.close();
		} catch (IOException e) {
			logger.error("autoStart.bat文件写入失败。");
		}
	}
}