package com.anxin.ssk.util;
import java.awt.Desktop;
import java.io.BufferedReader;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.anxin.ssk.common.Config;
public class CommandUtil {
private static Logger log = LoggerFactory.getLogger(CommandUtil.class);
/**
* 执行cmd命令
*
* @param command
* @throws IOException
*/
public static String executeCmd(String command) throws IOException {
log.info("Execute command : " + command);
Runtime runtime = Runtime.getRuntime();
Process process = runtime.exec("cmd /c " + command);
BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream(), "UTF-8"));
String line = null;
StringBuilder build = new StringBuilder();
while ((line = br.readLine()) != null) {
log.info(line);
build.append(line);
}
return build.toString();
}
/**
* 检测应用程序运行状态
*
* @param programName
* @return
* @throws IOException
*/
public static boolean checkProgramStatus(String programName) throws IOException {
log.info("检测应用程序：" + programName + "运行状态");
boolean result = false; // Config.Local.DATA_EXE_ADSUP
String cmdLines = executeCmd("tasklist |findstr /i \"" + programName + "\"");
if (StringUtils.isNotEmpty(cmdLines)) {
log.info("后台任务列表找到" + programName + "程序正在运行······重启应用程序");
result = true;
} else {
log.error("没有在后台任务列表找到" + programName + "程序······重新打开新的应用程序");
}
return result;
}
/**
* 启动应用程序
*
* @param programName
* @return
* @throws IOException
*/
public static void startProgram(String programPath) throws IOException {
log.info("启动应用程序：" + programPath);
if (StringUtils.isNotBlank(programPath)) {
Desktop.getDesktop().open(new File(programPath));
// String programName = programPath.substring(programPath.lastIndexOf("\\") + 1,
// programPath.lastIndexOf("."));
// executeCmd("start \"" + programName + "\" \"" + programPath + "\"");
}
}
/**
* 关闭应用程序
*
* @param programName
* @return
* @throws IOException
*/
public static void closeProgram(String programName) throws IOException {
log.info("关闭应用程序：" + programName);
if (StringUtils.isNotBlank(programName)) {
executeCmd("taskkill /F /IM " + programName);
}
}
/**
* 重启应用程序，若启动则重启，否则打开
*
* @param programName
* @return
* @throws IOException
*/
public static void restartProgram(String programName, String programPath) throws IOException {
log.info("重启应用程序：" + programName);
if (checkProgramStatus(programName)) {
closeProgram(programName);
startProgram(programPath);
} else {
startProgram(programPath);
}
}
public static void main(String[] args) {
try {
String programPath = "C:\\Program Files\\2345Pic\\2345PicViewer.exe";
// startProgram(programName);
String programName = "2345PicViewer.exe";
restartProgram(programName, programPath);
} catch (IOException e) {
e.printStackTrace();
}
}
}