import java.io.BufferedReader;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStreamReader;
public class VBSUtils {
private VBSUtils() { }
public static boolean isRunning(String process) {
boolean found = false;
try {
File file = File.createTempFile("realhowto",".vbs");
file.deleteOnExit();
FileWriter fw = new java.io.FileWriter(file);
String vbs = "Set WshShell = WScript.CreateObject(\"WScript.Shell\")\n"
+ "Set locator = CreateObject(\"WbemScripting.SWbemLocator\")\n"
+ "Set service = locator.ConnectServer()\n"
+ "Set processes = service.ExecQuery _\n"
+ " (\"select * from Win32_Process where name='" + process +"'\")\n"
+ "For Each process in processes\n"
+ "wscript.echo process.Name \n"
+ "Next\n"
+ "Set WSHShell = Nothing\n";
fw.write(vbs);
fw.close();
Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
BufferedReader input =
new BufferedReader
(new InputStreamReader(p.getInputStream()));
String line;
line = input.readLine();
if (line != null) {
if (line.equals(process)) {
found = true;
}
}
input.close();
}
catch(Exception e){
e.printStackTrace();
}
return found;
}
public static void main(String[] args){
boolean result = VBSUtils.isRunning("TextPad.exe");
msgBox("Is TextPad running ? " + (result ? " Yes" : "No"));
}
public static void msgBox(String msg) {
javax.swing.JOptionPane.showConfirmDialog((java.awt.Component)
null, msg, "VBSUtils", javax.swing.JOptionPane.DEFAULT_OPTION);
}
}
Reference: http://www.rgagnon.com/javadetails/java-0610.html
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