Inconsistent Error Message Output in Sim Control Panel

[Mrockwell2]

The approach the Sim Control Panel takes to display error messages is a little scattered. In some places, there is a JOptionPane popup, while, in others, it prints the message directly to the status message pane. Also, with the latter method, there is a possibility that the error will be printed to standard output. I see no reason why there should be two methods, with a possible third, when we can consolidate it into one. I've included examples of both instances below.

trick/trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

Lines 373 to 375 in 6bbd4ea

	JOptionPane.showMessageDialog(getMainFrame(),
	"Sorry, can't connect. Please make sure the availability of both server and port!",
	"Connection error", JOptionPane.ERROR_MESSAGE);

trick/trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

Lines 621 to 623 in 6bbd4ea

	JOptionPane.showMessageDialog(getMainFrame(),
	"No server connection. Please connect!",
	"No server connection", JOptionPane.ERROR_MESSAGE);

trick/trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

Lines 350 to 354 in 6bbd4ea

	try {
	doc.insertString(doc.getLength(), "Can't connect! Please provide valid host name and port number separated by : or whitespace!\n", redStyle);
	} catch (BadLocationException ble) {
	System.out.println("Can't connect! Please provide valid host name and port number separated by : or whitespace!");
	}

trick/trick_source/java/src/main/java/trick/simcontrol/SimControlApplication.java

Lines 361 to 365 in 6bbd4ea

	try {
	doc.insertString(doc.getLength(), elements[1] + " is not a valid port number!\n", redStyle);
	} catch (BadLocationException ble) {
	System.out.println(elements[1] + " is not a valid port number!");
	}