org.objectledge.configuration
Class CustomizedConfigurationProvider

java.lang.Object
  org.objectledge.configuration.CustomizedConfigurationProvider

All Implemented Interfaces:

CustomizedComponentProvider

public class CustomizedConfigurationProvider
extends Object
implements CustomizedComponentProvider

Provides Configuration objects to the components being initialized using ConfigurationFactory.

Version:

$Id: CustomizedConfigurationProvider.java,v 1.4 2005/02/04 02:28:03 rafal Exp $

Author:

Rafal Krzewski

Field Summary

private ConfigurationFactory

configurationFactory

Constructor Summary

CustomizedConfigurationProvider(ConfigurationFactory configurationFactory)
Creates new CustomizedConfigurationProvider instance.

Method Summary

protected String	getComponentName(Object componentKey) Returns human readable name of the component.
Class	getCustomizedComponentImplementation() Returns the type of the customized components.
Object	getCustomizedComponentInstance(org.picocontainer.PicoContainer container, Object componentKey, Class componentImplementation) Returns a customized component instance.
void	verify(org.picocontainer.PicoContainer container) Verifies if the customized component can be instantiated using the dependencies present in the associated container.

Methods inherited from class java.lang.Object

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

Field Detail

configurationFactory

private ConfigurationFactory configurationFactory

Constructor Detail

CustomizedConfigurationProvider

public CustomizedConfigurationProvider(ConfigurationFactory configurationFactory)

Creates new CustomizedConfigurationProvider instance.

Parameters:

configurationFactory - the configuration factory.

Method Detail

getCustomizedComponentInstance

public Object getCustomizedComponentInstance(org.picocontainer.PicoContainer container,
                                             Object componentKey,
                                             Class componentImplementation)
                                      throws org.picocontainer.PicoInitializationException,
                                             org.picocontainer.PicoIntrospectionException

Returns a customized component instance.

Specified by:

getCustomizedComponentInstance in interface CustomizedComponentProvider

Parameters:

container - the container.

componentKey - requesting component's key.

componentImplementation - requesting component's implmenetation class.

Returns:

customized component.

Throws:

org.picocontainer.PicoInitializationException - if the customized component cannot be initialized.

org.picocontainer.PicoIntrospectionException - if the customized component cannot be initialized.

UnsupportedKeyTypeException - if the componentKey has unsupported type.

getCustomizedComponentImplementation

public Class getCustomizedComponentImplementation()

Returns the type of the customized components.

Specified by:

getCustomizedComponentImplementation in interface CustomizedComponentProvider

Returns:

the type of the customized components.

verify

public void verify(org.picocontainer.PicoContainer container)
            throws org.picocontainer.PicoVerificationException

Verifies if the customized component can be instantiated using the dependencies present in the associated container.

Specified by:

verify in interface CustomizedComponentProvider

Parameters:

container - the container.

Throws:

org.picocontainer.PicoVerificationException - if the container does not contain required dependencies.

getComponentName

protected String getComponentName(Object componentKey)
                           throws UnsupportedKeyTypeException

Returns human readable name of the component.

Parameters:

componentKey - the component key.

Returns:

human readable name of the component.

Throws:

UnsupportedKeyTypeException - if the component key is of unsupported type.