it.jnrpe.commands
Class CommandInvoker

java.lang.Object
  it.jnrpe.commands.CommandInvoker

public final class CommandInvoker
extends Object

This class is used to invoke a command.

Author:

Massimiliano Ziccardi

Constructor Summary

CommandInvoker(PluginRepository pluginRepository, CommandRepository commandRepository, Set<IJNRPEEventListener> vListeners)
Builds and initializes the CommandInvoker object.

Method Summary

ReturnValue	invoke(CommandDefinition cd, String[] args) This method executes external commands (plugins) The methods also expands the $ARG?
ReturnValue	invoke(String sCommandName, String[] args) This method executes built in commands or builds a CommandDefinition to.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CommandInvoker

public CommandInvoker(PluginRepository pluginRepository,
                      CommandRepository commandRepository,
                      Set<IJNRPEEventListener> vListeners)

Builds and initializes the CommandInvoker object.

Parameters:

pluginRepository - The plugin repository containing all the plugins that must be used by this invoker.

commandRepository - The command repository containing all the commands that must be used by this invoker.

vListeners - All the listeners

Method Detail

invoke

public ReturnValue invoke(String sCommandName,
                          String[] args)

This method executes built in commands or builds a CommandDefinition to. execute external commands (plugins). The methods also expands the $ARG?$ macros.

Parameters:

sCommandName - The name of the command, as configured in the server configuration XML

args - The arguments to pass to the command as configured in the server configuration XML (with the $ARG?$ macros)

Returns:

The result of the command

invoke

public ReturnValue invoke(CommandDefinition cd,
                          String[] args)

This method executes external commands (plugins) The methods also expands the $ARG?$ macros.

Parameters:

cd - The command definition

args - The arguments to pass to the command as configured in the server configuration XML (with the $ARG?$ macros)

Returns:

The result of the command