/**
* Return Leading Command String.
*
* @param command the node to determine the path to.
* @return a <code>String</code> of the executable class and command names leading to the given
* command. Will never return null.
*/
public String getLeadingCommandString(CliCommand command) {
List<String> names = new ArrayList<String>();
while (command != null) {
command = command.getParent();
if (command != null) names.add(command.getCommandName());
}
StringBuilder sb = new StringBuilder(cliBase.getExecutableName());
int size = names.size();
for (int j = size - 1; j >= 0; j--) sb.append(" " + names.get(j));
return sb.toString();
}
/**
* Add a command child.
*
* @param command the child command to add.
*/
public void addChild(CliCommand command) {
command.parent = this;
commands.put(command.getCommandName(), command);
command.cliSetup();
}