org.apache.geronimo.osgi.registry

Class ProviderRegistryImpl.BundleProviderLoader

java.lang.Object

org.apache.geronimo.osgi.registry.ProviderRegistryImpl.BundleProviderLoader

Enclosing class:

ProviderRegistryImpl

private class ProviderRegistryImpl.BundleProviderLoader
extends java.lang.Object

Holder class for located services information.

Field Summary

Fields

Modifier and Type	Field and Description
private org.osgi.framework.Bundle	bundle
private java.lang.String	providerClass
private java.lang.String	providerId

Constructor Summary

Constructors

Constructor and Description
BundleProviderLoader(java.lang.String providerId, java.lang.String providerClass, org.osgi.framework.Bundle bundle) Create a loader for this registered provider.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	createInstance() Create an instance of the registred service.
boolean	equals(java.lang.Object obj)
int	hashCode()
java.lang.String	id()
java.lang.Class<?>	loadClass() Load a provider class.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

providerId

private final java.lang.String providerId

providerClass

private final java.lang.String providerClass

bundle

private final org.osgi.framework.Bundle bundle

Constructor Detail

BundleProviderLoader

public BundleProviderLoader(java.lang.String providerId,
                            java.lang.String providerClass,
                            org.osgi.framework.Bundle bundle)

Create a loader for this registered provider.

Parameters:

providerId - The provider ID

providerClass - The mapped class name of the provider.

bundle - The hosting bundle.

Method Detail

loadClass

public java.lang.Class<?> loadClass()
                             throws java.lang.ClassNotFoundException

Load a provider class.

Returns:

The provider class from the target bundle.

Throws:

java.lang.Exception

java.lang.ClassNotFoundException

createInstance

public java.lang.Object createInstance()
                                throws java.lang.Exception

Create an instance of the registred service.

Returns:

The created instance. A new instance is created on each call.

Throws:

java.lang.Exception

id

public java.lang.String id()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object