Is there a way to know if a Java program was started from the command line or from a jar file?
Posted
by Oscar Reyes
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or by Oscar Reyes
Published on 2010-05-20T00:13:21Z
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2010/05/20
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I want to either display a message in the console or a pop up, so in case a parameter is not specified, I want to know to which should I display
Something like:
if( !file.exists() ) {
if( fromCommandLine()){
System.out.println("File doesn't exists");
}else if ( fromDoubleClickOnJar() ) {
JOptionPane.showMessage(null, "File doesn't exists");
}
}
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