ej.components.registry.impl

Class FileRegistry

java.lang.Object

ej.components.registry.impl.AbstractRegistry

ej.components.registry.impl.FileRegistry

All Implemented Interfaces:

BundleActivator, BundleRegistry, ServiceProvider, ServiceRegistry

public class FileRegistry
extends AbstractRegistry

Registry that loads the bundles from a file.

It needs only one parameter during initialization: the bundles file path. This file must contain a BundleActivator list (classname and parameter pairs).

The classname is the fully qualified name of the BundleActivator implementation. The parameter is a string that will be passed to the AbstractRegistry.initialize(), AbstractRegistry.link(), AbstractRegistry.start() and AbstractRegistry.stop() methods of the BundleActivator. The classname and the parameter must be separated by a ':'.

Nested Class Summary

Nested classes/interfaces inherited from interface ej.components.registry.BundleActivator

BundleActivator.State

Constructor Summary

Constructors

Constructor and Description
FileRegistry() Creates a file registry.
FileRegistry(String file) Creates a file registry specifying the path to the file containing the list of bundles.

Method Summary

Modifier and Type	Method and Description
protected BundleActivator[]	loadBundles() Gets the loaded bundles.

Methods inherited from class ej.components.registry.impl.AbstractRegistry

getCurrentState, getService, initialize, link, register, reset, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

FileRegistry

public FileRegistry()

Creates a file registry.

FileRegistry

public FileRegistry(String file)

Creates a file registry specifying the path to the file containing the list of bundles.

Parameters:

file - the path to the bundles list file.

Method Detail

loadBundles

protected BundleActivator[] loadBundles()

Description copied from class: AbstractRegistry

Gets the loaded bundles.

Specified by:

loadBundles in class AbstractRegistry

Returns:

the loaded bundles.