org.apache.uima.impl
Class CompositeResourceFactory_impl
java.lang.Object
org.apache.uima.impl.CompositeResourceFactory_impl
- All Implemented Interfaces:
- CompositeResourceFactory, ResourceFactory
public class CompositeResourceFactory_impl
- extends java.lang.Object
- implements CompositeResourceFactory
A registry containing (ResourceSpecifier Class, ResourceFactory
) pairs. Also implements
the ResourceFactory
interface, and produces resources by delegating to the most
recently registered ResourceFactory
instance that can handle the class of the
given specifier object.
Method Summary |
Resource |
produceResource(java.lang.Class<? extends Resource> aResourceClass,
ResourceSpecifier aSpecifier,
java.util.Map<java.lang.String,java.lang.Object> aAdditionalParams)
Produces an appropriate Resource instance from a ResourceSpecifier . |
void |
registerFactory(java.lang.Class aResourceSpecifierInterface,
ResourceFactory aFactory)
Registers a ResourceFactory with this composite factory. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CompositeResourceFactory_impl
public CompositeResourceFactory_impl()
produceResource
public Resource produceResource(java.lang.Class<? extends Resource> aResourceClass,
ResourceSpecifier aSpecifier,
java.util.Map<java.lang.String,java.lang.Object> aAdditionalParams)
throws ResourceInitializationException
- Description copied from interface:
ResourceFactory
- Produces an appropriate
Resource
instance from a ResourceSpecifier
.
This version of produceResource
takes a Map containing additional parameters to
be passed to the Resource.initialize(ResourceSpecifier,Map)
method.
- Specified by:
produceResource
in interface ResourceFactory
- Parameters:
aResourceClass
- the class of resource to be produced (NOTE: this is intended to be a standard UIMA
interface name such as "TextAnalysisEngine" or "ASB")aSpecifier
- an object that specifies how to acquire an instance of a Resource
.aAdditionalParams
- a Map containing additional parameters to pass to the
Resource.initialize(ResourceSpecifier,Map)
method. May be null
if there are no parameters.
- Returns:
- a
Resource
instance. Returns null
if this factory does
not know how to create a Resource from the ResourceSpecifier
provided.
- Throws:
ResourceInitializationException
- if a failure occurred during production of the resource- See Also:
ResourceFactory.produceResource(java.lang.Class,
org.apache.uima.resource.ResourceSpecifier, java.util.Map)
registerFactory
public void registerFactory(java.lang.Class aResourceSpecifierInterface,
ResourceFactory aFactory)
- Description copied from interface:
CompositeResourceFactory
- Registers a ResourceFactory with this composite factory.
- Specified by:
registerFactory
in interface CompositeResourceFactory
- Parameters:
aResourceSpecifierInterface
- the subinterface of ResourceSpecifier
that the
factory can handleaFactory
- the factory used to create resources from resource specifiers of the given type- See Also:
CompositeResourceFactory.registerFactory(Class,ResourceFactory)
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