/**
* Prints the usage of CLI.
*
* @param mgr Command Manager object.
* @throws CLIException if usage text cannot be presented.
*/
public void format(CommandManager mgr) throws CLIException {
StringBuffer buff = new StringBuffer();
buff.append("\n\n");
formatUsage(mgr, buff);
formatGlobalOptions(mgr, buff);
formatSubcmds(mgr, buff);
mgr.getOutputWriter().printlnMessage(buff.toString());
}
private static void dumpToOutput(CommandManager mgr, String msg, Throwable t) {
if (mgr.isDebugOn()) {
IOutput writer = mgr.getOutputWriter();
writer.printlnMessage(msg);
if (t != null) {
writer.printlnMessage(getStackTrace(t));
}
}
}
/**
* Prints the usage of sub command.
*
* @param mgr Command Manager object.
* @param cmd Sub command object.
* @throws CLIException if usage text cannot be presented.
*/
public void format(CommandManager mgr, SubCommand cmd) throws CLIException {
StringBuffer buff = new StringBuffer();
buff.append("\n\n");
ResourceBundle rb = mgr.getResourceBundle();
String commandName = mgr.getCommandName();
Object[] params = {
commandName,
cmd.getName(),
rb.getString("USAGE_OPTIONS"),
rb.getString("USAGE_GLOBAL_OPTIONS"),
cmd.getDescription()
};
buff.append(MessageFormat.format(CLIConstants.USAGE_SUBCMD_LONG_FORMAT, params));
buff.append("\n");
formatUsage(mgr, buff, cmd);
formatGlobalOptions(mgr, buff);
formatOptions(mgr, buff, cmd);
mgr.getOutputWriter().printlnMessage(buff.toString());
}