bash script example for running java classes mac

Type('Four score and seven years ago, our fathers.

Type('This is a test of the Java Robot class') Public JavaRobotExample() throws AWTException

Public static void main(String args) throws AWTException * Many thanks to the people on the Mac Java-dev mailing list * It types the three strings shown in the code below into * upper-left corner of the screen, and put a bunch of blank lines * On a Mac system, I place the TextEdit text editor in the * class on a Mac OS X system, though it should run on Linux * I created this class to demonstrate the Java Robot * times yesterday while trying to debug this code. * Caution: Using the Java Robot class improperly can cause My Java Robot class source codeĮnough discussion for now, here's the source code for my Java Robot class, very fully tested on Mac OS X (macOS) 10.5 and 10.6 systems:

I do, however, know that I had problems running a similar version of this code on a Linux system without those three Robot code 'rules'. I simply could not get this Java Robot example code to work properly on my Mac OS X system without calling these Robot methods, as shown below, so I'm tempted to say you 'must' use these settings, but I haven't tried this code on other operating systems yet.

You do want to use keyRelease after every keyPress.

I do, however, want to point out several important 'lessons learned': I won't describe this too much, because I think the Java code below speaks for itself. That being said, the Java Robot example code here demonstrates how to use the mouse and generate keyboard keystrokes into other system windows with the Java Robot class, and I think that's pretty cool. So, as a word of warning, when you see some of these other Java Robot class examples out there on the internet - be careful - the correct solution is not as easy as any other Java Robot example I've seen out here. When you use the Java Robot class, you’re poking your head out into the native operating system, and if you mess up with your GUI events - at least on a Mac OS X system - a lot of bad things can happen.įortunately I just kept losing keyboard input, but I was still able to use the mouse, and was able to reboot my system easily using the mouse.

Okay, what really happened is that while developing this Java Robot example code on my Mac, I had to reboot it about 10 times. Java Robot class FAQ: Can you show me an example of how to use the Java Robot class?Īnswer: Um, yeah, sure.

Bash script example for running java classes mac