Class InjectedCommand

    • Constructor Detail

      • InjectedCommand

        public InjectedCommand()
    • Method Detail

      • canExecute

        public final boolean canExecute​(Collection<Object> args)
        Description copied from interface: Command
        Permission checking for a command works as follows:

        1. Check user privileges if the command is executable.
        2. Ask if the command is executable with the given objects.

        Specified by:
        canExecute in interface Command
        Parameters:
        args - arguments for the command
        Returns:
        true - executable with these arguments,
        false - impossible to execute this command with these arguments
      • clearInjections

        protected void clearInjections()
      • canExecute

        protected boolean canExecute()
        Subclasses may override this method to perform argument validation beyond the validation that happens automatically during the injection phase. This method is called after the context has been found to match the requirements specified via the @ link Argument} annotations and the arguments have been injected.
        Returns:
        true if the command can/may be executed in the current context, false otherwise.
      • execute

        public final void execute​(Collection<Object> args)
        Description copied from interface: Command
        Execute the command.
        Specified by:
        execute in interface Command
        Parameters:
        args - arguments for the command (contains all items for all actions inside of the context!)
      • execute

        protected abstract void execute()
        This method is called in order to execute the command. It is only called, after the arguments have been validated and injected and only if canExecute() has returned true.
      • isSelected

        public final boolean isSelected​(Collection<Object> args)
        Description copied from interface: Command
        Returns the selected state of this command. This is typically used only for commands with a meaningful selection state.
        Specified by:
        isSelected in interface Command
        Parameters:
        args - arguments for the command
        Returns:
        true - selected with these arguments,
        false - not selected with these arguments
      • isSelected

        protected boolean isSelected()
        Returns the selected state of this command. This is typically used only for commands with a meaningful selection state.
        Returns:
        the selected state
      • setKey

        public void setKey​(String key)
      • getKey

        protected String getKey()