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package de.nplusc.izc.tools.WinToolz;

import com.sun.jna.WString;
import com.sun.jna.platform.win32.Kernel32;
import com.sun.jna.platform.win32.Kernel32Util;
/**
 *
 * @author LH
 */
public class Commands
{
    public static void executeAsAdministrator(String command, String args)
    {
        SHELLEXECUTEINFO execInfo = new SHELLEXECUTEINFO();
        execInfo.lpFile = new WString(command);
        if (args != null)
            execInfo.lpParameters = new WString(args);
        execInfo.nShow = Shell32X.SW_SHOWDEFAULT;
        execInfo.fMask = Shell32X.SEE_MASK_NOCLOSEPROCESS;
        execInfo.lpVerb = new WString("runas");
        boolean result = Shell32X.INSTANCE.ShellExecuteEx(execInfo);

        if (!result)
        {
            int lastError = Kernel32.INSTANCE.GetLastError();
            String errorMessage = Kernel32Util.formatMessageFromLastErrorCode(lastError);
            throw new RuntimeException("Error performing elevation: " + lastError + ": " + errorMessage + " (apperror=" + execInfo.hInstApp + ")");
        }
    }

}
