Class ProviderRegistryImpl.BundleProviderLoader

java.lang.Object

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

Enclosing class:

ProviderRegistryImpl

private class ProviderRegistryImpl.BundleProviderLoader
extends Object

Holder class for located services information.

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class Object

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

Field Details

providerId

private final String providerId

providerClass

private final String providerClass

bundle

private final org.osgi.framework.Bundle bundle

Constructor Details

BundleProviderLoader

public BundleProviderLoader(String providerId,
 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 Details

loadClass

public Class<?> loadClass()
                   throws ClassNotFoundException

Load a provider class.

Returns:

The provider class from the target bundle.

Throws:

Exception

ClassNotFoundException

createInstance

public Object createInstance()
                      throws Exception

Create an instance of the registred service.

Returns:

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

Throws:

Exception

id

public String id()

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object