public ToolSelectorCommandLine(CommandLineParameters params) {
if (params.gMixTool != null
&& params.gMixTool != ToolName.NOT_SET) // start desired tool directly
ToolName.execute(params);
else displayCommandLineOptions();
params.gMixTool = getUserInput();
ToolName.execute(params);
}
private static ToolName getUserInput() {
ToolName t = ToolName.NOT_SET;
do {
displayUserInputOptions(null);
String userInput = readString();
if (userInput.equals("?") || userInput.equalsIgnoreCase("help")) displayCommandLineOptions();
else if (userInput.equalsIgnoreCase("q")) System.exit(0);
t = ToolName.getToolByIdentifier(userInput);
} while (t == ToolName.NOT_SET);
return t;
}