org.sonatype.gshell.execute
Class CommandExecutorImpl

java.lang.Object
  org.sonatype.gshell.execute.CommandExecutorImpl

All Implemented Interfaces:

CommandExecutor

public class CommandExecutorImpl
extends Object
implements CommandExecutor

The default CommandExecutor component.

Since:

2.0

Author:

Jason Dillon

Constructor Summary

CommandExecutorImpl(AliasRegistry aliases, CommandResolver resolver, CommandLineParser parser)

Method Summary

Object	execute(Shell shell, Object... args) Execute a pre-processed command-line.
Object	execute(Shell shell, String line) Execute a command-line, parsing out valid recognized syntax.
Object	execute(Shell shell, String name, Object[] args) Execute command name/path with the given arguments.

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandExecutorImpl

@Inject
public CommandExecutorImpl(AliasRegistry aliases,
                                  CommandResolver resolver,
                                  CommandLineParser parser)

Method Detail

execute

public Object execute(Shell shell,
                      String line)
               throws Exception

Description copied from interface: CommandExecutor

Execute a command-line, parsing out valid recognized syntax.

Specified by:

execute in interface CommandExecutor

Parameters:

shell - The executing shell.

line - Raw command-line to parse and execute.

Returns:

Command execution result.

Throws:

Exception - Command-line execution failed.

execute

public Object execute(Shell shell,
                      Object... args)
               throws Exception

Description copied from interface: CommandExecutor

Execute a pre-processed command-line.

Specified by:

execute in interface CommandExecutor

Parameters:

shell - The executing shell.

args - Command arguments, first argument is expected to be the command/path to execute.

Returns:

Command execution result.

Throws:

Exception - Command-line execution failed.

execute

public Object execute(Shell shell,
                      String name,
                      Object[] args)
               throws Exception

Description copied from interface: CommandExecutor

Execute command name/path with the given arguments.

Specified by:

execute in interface CommandExecutor

Parameters:

shell - The executing shell.

name - Name of the command/path to execute.

args - Command arguments.

Returns:

Command execution result.

Throws:

Exception - Command-line execution failed.