Class HelpService

Object

HelpService

public class HelpService
extends Object

Takes care of the help topics.

Author:

maartenl

Constructor Summary

Constructors

Constructor	Description
HelpService()

Method Summary

Modifier and Type	Method	Description
protected EntityManager	getEntityManager()	Returns the entity manager of JPA.
Help	getHelp(String name)	returns a help message on the current command, or general help

Methods inherited from class Object

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

Constructor Details

HelpService

public HelpService()

Method Details

getEntityManager

protected EntityManager getEntityManager()

Returns the entity manager of JPA. This is defined in build/web/WEB-INF/classes/META-INF/persistence.xml.

Returns:

EntityManager

getHelp

public Help getHelp(String name)

returns a help message on the current command, or general help

Parameters:

name - the command to enlist help for. If this is a null pointer, general help will be requested.

Returns:

Help entity.