com.asakusafw.testdriver.core

Class SpiDifferenceSinkProvider

java.lang.Object

com.asakusafw.testdriver.core.SpiDifferenceSinkProvider

All Implemented Interfaces:

DifferenceSinkProvider

public class SpiDifferenceSinkProvider
extends Object
implements DifferenceSinkProvider

Composition of registered DifferenceSinkProvider as services.

Since:

0.2.3

Constructor Summary

Constructors

Constructor and Description
SpiDifferenceSinkProvider(ClassLoader serviceClassLoader) Creates a new instance.

Method Summary

Modifier and Type	Method and Description
<T> DifferenceSink	create(DataModelDefinition<T> definition, URI sink, TestContext context) Creates a DifferenceSink object corresponding to the specified URI.

Methods inherited from class java.lang.Object

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

Constructor Detail

SpiDifferenceSinkProvider

public SpiDifferenceSinkProvider(ClassLoader serviceClassLoader)

Creates a new instance.

Parameters:

serviceClassLoader - the class loader to load the registered services

Throws:

IllegalArgumentException - if some parameters were null

Method Detail

create

public <T> DifferenceSink create(DataModelDefinition<T> definition,
                                 URI sink,
                                 TestContext context)
                          throws IOException

Description copied from interface: DifferenceSinkProvider

Creates a DifferenceSink object corresponding to the specified URI.

If this object does not support the URI, or the sink does not support for the specified URI, this method will return null.

Specified by:

create in interface DifferenceSinkProvider

Type Parameters:

T - type of data model

Parameters:

definition - the data model definition

sink - the target identifier

context - the current testing context

Returns:

the created DifferenceSink, or null if the specified source is not valid for this object

Throws:

IOException - if failed to create a DifferenceSink from the URI