com.atlassian.jira.com.rproxy.goskope.component.pico.adapter

Class AppPropertiesComponentAdaptor<T>

java.lang.Object

com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AbstractComponentAdaptor<T>

com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AbstractSwitchingInvocationAdaptor<T>

com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AppPropertiesComponentAdaptor<T>

Type Parameters:

T - the interface being switched

All Implemented Interfaces:

org.picocontainer.ComponentAdapter<T>

@ParametersAreNonnullByDefault
public class AppPropertiesComponentAdaptor<T>
extends AbstractSwitchingInvocationAdaptor<T>

A Pico ComponentAdapter that switches between two implementations of a given interface based on whether a particular flag is set in ApplicationProperties.

See Also:

ApplicationProperties.getOption(String)

Nested Class Summary

Nested classes/interfaces inherited from interface org.picocontainer.ComponentAdapter

org.picocontainer.ComponentAdapter.NOTHING

Field Summary

Fields inherited from class com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AbstractComponentAdaptor

interfaceClass

Constructor Summary

Constructors

Constructor and Description
AppPropertiesComponentAdaptor(org.picocontainer.PicoContainer container, Class<T> interfaceClass, Class<? extends T> enabledClass, Class<? extends T> disabledClass, String appPropertiesKey) Constructor.

Method Summary

Modifier and Type	Method and Description
protected InvocationSwitcher	getInvocationSwitcher() Returns the invocation switcher that will choose between the "enabled" and "disabled" implementations.

Methods inherited from class com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AbstractSwitchingInvocationAdaptor

getComponentImplementation, getComponentInstance

Methods inherited from class com.atlassian.jira.com.rproxy.goskope.component.pico.adapter.AbstractComponentAdaptor

accept, findAdapterOfType, getComponentInstance, getComponentKey, getDelegate, getDescriptor, verify

Methods inherited from class java.lang.Object

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

Constructor Detail

AppPropertiesComponentAdaptor

public AppPropertiesComponentAdaptor(org.picocontainer.PicoContainer container,
                                     Class<T> interfaceClass,
                                     Class<? extends T> enabledClass,
                                     Class<? extends T> disabledClass,
                                     String appPropertiesKey)

Constructor.

Parameters:

container - the Pico container from which to retrieve the application properties

interfaceClass - the interface whose implementation is being switched

enabledClass - the implementation to use if the flag is set

disabledClass - the implementation to use if the flag is not set

appPropertiesKey - the key of the flag in application properties

Method Detail

getInvocationSwitcher

@Nonnull
protected InvocationSwitcher getInvocationSwitcher()

Description copied from class: AbstractSwitchingInvocationAdaptor

Returns the invocation switcher that will choose between the "enabled" and "disabled" implementations.

Specified by:

getInvocationSwitcher in class AbstractSwitchingInvocationAdaptor<T>

Returns:

the switcher