JavaManagement.au3 UDF 2016/03/04

I have to press tab to reach a selected button then double click on that
Here's my script but its not working:
WinActivate("Policy Decisions -- Webpage Dialog","")
Sleep(3000)
Send("{TAB}")
Send("{TAB}")
Send("{TAB}")                    // at this point its working according to my need  but double click is not working
Mouseclick("Left",510, 320, 2, 0)

Hi There ! 
I have a script here : 
 
;Launch CMD
Run("C:\Windows\System32\cmd.exe")
sleep(2000)
$cmdHandle = WinActivate("C:\Windows\System32\cmd.exe")
Sleep(2000)
;Sending document
ControlSend($cmdHandle, "", "", "ftp" & @CRLF)
ControlSend($cmdHandle, "", "", "open" & @CRLF)
Sleep(2000)
ControlSend($cmdHandle, "", "", "first command" & @CRLF)
Sleep(2000)
ControlSend($cmdHandle, "", "", "second-coomand" & @CRLF)
 
first-command and second-command I can't provide cause it's internal. I have complied this .au3 file into an exe and it does the work. But I need to invoke this with Java. Java code I have tried is : 
 
    ProcessBuilder pb = new ProcessBuilder("C:\\Users\\username\\eclipse-workspace\\Examples\\src\\com\\own\\examples\\etc.exe");
    pb.start();
    Thread.sleep(5000);
 
Through java it just launches the cmd and nothing happens after that. Please help !!

Launch the web application which has security certificate associated. On launching we get "Select a Certificate from the list of certificates" . how to handle this certificates using AutoIT and certificates are in a drop down. i have only chrome browser to launch the application.  do i need to install autoIt or just the add jar files and dll to it. it is not a pop up.
Tried adding the certificate to trusted source dint work.. 
Please find the screenshot attached for the screen obtained.

Hi team,
I have a "well-built" autoIt exe app. Its running smooth until I open another application that when I run through the window info tool, returns as "SunAwtFrame". After running said application, my "well-built" autoIt exe app ceases to run.
What seems to be the problem here and is there a possible turn around for it? Any suggestion or recommendation will be greatly appreciated. Thanks in advance.
~XN~

I have a script that has to work on multiple resolutions but each resolution has slightly different co-ordinates due to automatic UI scaling. I have had to make separate files for each but would like to implement them all in one script. I have a similar program written for Java which uses else if statements to use different co-ordinates for each resolution after it has been detected. I'm not good with Java so I would like to implement this on AutoIt before later making a Java version.
 
This is a snippet of the autoit code I have.
ToolTip("1 - Search")
MouseClick("Left", @DesktopWidth *0.823, @DesktopHeight *0.925, 1, 25)
ToolTip("2 - Buy Now")
MouseClick("Left", @DesktopWidth *0.83, @DesktopHeight *0.798, 1, 27)
ToolTip("3 - OK")
MouseClick("Left", @DesktopWidth *0.555, @DesktopHeight *0.596, 1, 15)
ToolTip("4 - OK Clear Error")
MouseClick("Left", @DesktopWidth *0.49, @DesktopHeight *0.597, 1, 30)
ToolTip("5 - Back to Search")
MouseClick("Left", @DesktopWidth *0.161, @DesktopHeight *0.108, 1, 15)
 
This is a snippet of a java code I used.
Thanks.
private static void goToSearch(double maxX, double maxY, Robot bot) throws InterruptedException {     int currentX = 0;     int currentY = 0;     if (maxX == 2650 && maxY == 1440) {         currentX = 734;         currentY = 1316;     } else if (maxX == 1920 && maxY == 1200) {         currentX = 551;         currentY = 1096;     } else if (maxX == 1920 && maxY == 1080) {         currentX = 551;         currentY = 1042;     } else if (maxX == 1680 && maxY == 1050) {         currentX = 482;         currentY = 959;     } else if (maxX == 1440 && maxY == 900) {         currentX = 413;         currentY = 822;     } else if (maxX == 1366 && maxY == 768) {         currentX = 392;         currentY = 741;     } else if (maxX == 1280 && maxY == 800) {         currentX = 367;         currentY = 731;