org.crsh.lang.impl
Class LanguageProxy

java.lang.Object
  org.crsh.plugin.CRaSHPlugin<Language>
      org.crsh.lang.impl.LanguageProxy

All Implemented Interfaces:

Language

Direct Known Subclasses:

GroovyLanguageProxy

public class LanguageProxy
extends CRaSHPlugin<Language>
implements Language

A command manager that is able to load a command manager via reflection.

Author:

Julien Viet

Field Summary

private String	className .
private String	name .
private AtomicReference<Language>	real .

Fields inherited from class org.crsh.plugin.CRaSHPlugin

CONSTRUCTED, FAILED, INITIALIZED, INITIALIZING, log

Constructor Summary

LanguageProxy(String name, String className)

Method Summary

void	destroy(ShellSession session) Destroy session callback.
Compiler	getCompiler()
String	getDisplayName()
Language	getImplementation() Returns the implementation.
String	getName()
Repl	getRepl()
void	init() Implement this method to know about init life cycle callback.
void	init(ShellSession session) Init session callback.
boolean	isActive()

Methods inherited from class org.crsh.plugin.CRaSHPlugin

createConfigurationCapabilities, destroy, getConfigurationCapabilities, getContext, getStatus, getType, toString

Methods inherited from class java.lang.Object

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

Field Detail

real

private final AtomicReference<Language> real

.

name

private final String name

.

className

private final String className

.

Constructor Detail

LanguageProxy

public LanguageProxy(String name,
                     String className)

Method Detail

getImplementation

public Language getImplementation()

Description copied from class: CRaSHPlugin

Returns the implementation.

Specified by:

getImplementation in class CRaSHPlugin<Language>

Returns:

the implementation

init

public void init()

Description copied from class: CRaSHPlugin

Implement this method to know about init life cycle callback.

Overrides:

init in class CRaSHPlugin<Language>

getName

public String getName()

Specified by:

getName in interface Language

Returns:

the language name

getDisplayName

public String getDisplayName()

Specified by:

getDisplayName in interface Language

Returns:

the language display name, including the version if possible

isActive

public boolean isActive()

Specified by:

isActive in interface Language

Returns:

true if this language is active. Implementation can decide based on the runtime, for instance the Groovy language can be inactive when the Groovy runtime is not available

getRepl

public Repl getRepl()

Specified by:

getRepl in interface Language

Returns:

the repl for this language, null should be returned when the language does not support the repl feature

getCompiler

public Compiler getCompiler()

Specified by:

getCompiler in interface Language

Returns:

the compiler for this language, null should be returned when the language does not support the compilation feature

init

public void init(ShellSession session)

Description copied from interface: Language

Init session callback.

Specified by:

init in interface Language

Parameters:

session - the initialized session

destroy

public void destroy(ShellSession session)

Description copied from interface: Language

Destroy session callback.

Specified by:

destroy in interface Language

Parameters:

session - the destroyed session