public UsageGraph(string appName, Type commandType)
{
_appName = appName;
_commandType = commandType;
_inputType = commandType.FindInterfaceThatCloses(typeof (IFubuCommand<>)).GetGenericArguments().First();
_commandName = CommandFactory.CommandNameFor(commandType);
_commandType.ForAttribute<CommandDescriptionAttribute>(att => { _description = att.Description; });
if (_description == null) _description = _commandType.Name;
_handlers = InputParser.GetHandlers(_inputType);
_commandType.ForAttribute<UsageAttribute>(att =>
{
_usages.Add(buildUsage(att));
});
if (!_usages.Any())
{
var usage = new CommandUsage()
{
AppName = _appName,
CommandName = _commandName,
UsageKey = "default",
Description = _description,
Arguments = _handlers.OfType<Argument>(),
ValidFlags = _handlers.Where(x => !(x is Argument))
};
_usages.Add(usage);
}
}
public UsageExpression(UsageGraph parent, string description)
{
_parent = parent;
_commandUsage = new CommandUsage
{
Description = description,
Arguments = new Argument[0],
ValidFlags = _parent.Handlers.Where(x => !x.GetType().CanBeCastTo <Argument>()).ToArray() // Hokum.
};
_parent._usages.Add(_commandUsage);
}
public UsageGraph(string appName, Type commandType)
{
_appName = appName;
_commandType = commandType;
_inputType = commandType.FindInterfaceThatCloses(typeof(IFubuCommand <>)).GetGenericArguments().First();
_commandName = CommandFactory.CommandNameFor(commandType);
_commandType.ForAttribute <CommandDescriptionAttribute>(att => { _description = att.Description; });
if (_description == null)
{
_description = _commandType.Name;
}
_handlers = InputParser.GetHandlers(_inputType);
_commandType.ForAttribute <UsageAttribute>(att =>
{
_usages.Add(buildUsage(att));
});
if (!_usages.Any())
{
var usage = new CommandUsage()
{
AppName = _appName,
CommandName = _commandName,
UsageKey = "default",
Description = _description,
Arguments = _handlers.OfType <Argument>(),
ValidFlags = _handlers.Where(x => !(x is Argument))
};
_usages.Add(usage);
}
}
