org.opendaylight.yangtools.yang.model.repo.util

Class SchemaSourceTransformer<S extends SchemaSourceRepresentation,D extends SchemaSourceRepresentation>

java.lang.Object

org.opendaylight.yangtools.yang.model.repo.util.SchemaSourceTransformer<S,D>

All Implemented Interfaces:

EventListener, SchemaSourceListener, SchemaSourceProvider<D>

Direct Known Subclasses:

TextToASTTransformer, YinTextToDomTransformer

public class SchemaSourceTransformer<S extends SchemaSourceRepresentation,D extends SchemaSourceRepresentation>
extends Object
implements SchemaSourceListener, SchemaSourceProvider<D>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SchemaSourceTransformer.Transformation<S extends SchemaSourceRepresentation,D extends SchemaSourceRepresentation>

Constructor Summary

Constructors

Constructor and Description
SchemaSourceTransformer(SchemaRepository provider, Class<S> srcClass, SchemaSourceRegistry consumer, Class<D> dstClass, com.google.common.util.concurrent.AsyncFunction<S,D> function)

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<D>	getSource(SourceIdentifier sourceIdentifier) Returns a representation a for supplied YANG source identifier.
void	schemaSourceEncountered(SchemaSourceRepresentation source) Invoked when the registry sees a concrete source.
void	schemaSourceRegistered(Iterable<PotentialSchemaSource<?>> sources) Invoked when a new schema source is registered by a provider.
void	schemaSourceUnregistered(PotentialSchemaSource<?> source) Invoked when a schema source is unregistered.

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaSourceTransformer

public SchemaSourceTransformer(SchemaRepository provider,
                               Class<S> srcClass,
                               SchemaSourceRegistry consumer,
                               Class<D> dstClass,
                               com.google.common.util.concurrent.AsyncFunction<S,D> function)

Method Detail

getSource

public com.google.common.util.concurrent.ListenableFuture<D> getSource(SourceIdentifier sourceIdentifier)

Description copied from interface: SchemaSourceProvider

Returns a representation a for supplied YANG source identifier. The resolution criteria are as follows:

• If the source identifier specifies a revision, this method returns either a representation of that particular revision or throw MissingSchemaSourceException.
• If the source identifier does not specify a revision, this method returns the newest available revision, or throws MissingSchemaSourceException.

In either case the returned representation is required to report a non-null revision in the SourceIdentifier returned from SchemaSourceRepresentation.getIdentifier().

Implementations are not required to provide constant behavior in time, notably this different invocation of this method may produce different results.

Specified by:

getSource in interface SchemaSourceProvider<D extends SchemaSourceRepresentation>

Parameters:

sourceIdentifier - source identifier

Returns:

future source representation, if supplied YANG module is available

schemaSourceEncountered

public final void schemaSourceEncountered(SchemaSourceRepresentation source)

Description copied from interface: SchemaSourceListener

Invoked when the registry sees a concrete source. This callback is typically used by cache-type listeners, who intercept the source, store it locally and announce themselves as a provider of that particular schema source.

Specified by:

schemaSourceEncountered in interface SchemaSourceListener

Parameters:

source - Schema source

schemaSourceRegistered

public final void schemaSourceRegistered(Iterable<PotentialSchemaSource<?>> sources)

Description copied from interface: SchemaSourceListener

Invoked when a new schema source is registered by a provider. This call callback, along with SchemaSourceListener.schemaSourceUnregistered(PotentialSchemaSource) is typically used by transformer-type listeners, who intercept the registration if the advertised representation matches their input type and register themselves as a potential provider of the same source in their output representation type.

Specified by:

schemaSourceRegistered in interface SchemaSourceListener

Parameters:

sources - Newly available sources

schemaSourceUnregistered

public final void schemaSourceUnregistered(PotentialSchemaSource<?> source)

Description copied from interface: SchemaSourceListener

Invoked when a schema source is unregistered.

Specified by:

schemaSourceUnregistered in interface SchemaSourceListener

Parameters:

source - Schema source representation