Package org.dspace.discovery.indexobject

Class LDNMessageEntityIndexFactoryImpl

java.lang.Object

org.dspace.discovery.indexobject.IndexFactoryImpl<IndexableLDNNotification,LDNMessageEntity>

org.dspace.discovery.indexobject.LDNMessageEntityIndexFactoryImpl

All Implemented Interfaces:

IndexFactory<IndexableLDNNotification,LDNMessageEntity>

public class LDNMessageEntityIndexFactoryImpl
extends IndexFactoryImpl<IndexableLDNNotification,LDNMessageEntity>

Factory implementation implementation for the IndexableLDNNotification

Author:

Stefano Maffei at 4science.com

Field Summary

Fields inherited from class org.dspace.discovery.indexobject.IndexFactoryImpl

solrSearchCore, solrServiceIndexPlugins

Constructor Summary

Constructors

Constructor	Description
LDNMessageEntityIndexFactoryImpl()

Method Summary

Modifier and Type	Method	Description
org.apache.solr.common.SolrInputDocument	buildDocument(Context context, IndexableLDNNotification indexableObject)	Create solr document with all the shared fields initialized.
Iterator<IndexableLDNNotification>	findAll(Context context)	Retrieve all instances of a certain indexable object type
Optional<IndexableLDNNotification>	findIndexableObject(Context context, String id)	Retrieve a single indexable object using the provided identifier
List<IndexableLDNNotification>	getIndexableObjects(Context context, LDNMessageEntity object)	Retrieve all the indexable objects for the provided object
String	getType()	Return the type of the indexable object
boolean	supports(Object object)	Determine whether the class can handle the factory implementation

Methods inherited from class org.dspace.discovery.indexobject.IndexFactoryImpl

addFacetIndex, addFacetIndex, addNamedResourceTypeIndex, buildNewDocument, delete, delete, deleteAll, writeDocument, writeDocument

Methods inherited from class java.lang.Object

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

Constructor Details

LDNMessageEntityIndexFactoryImpl

public LDNMessageEntityIndexFactoryImpl()

Method Details

findAll

public Iterator<IndexableLDNNotification> findAll(Context context)
                                           throws SQLException

Description copied from interface: IndexFactory

Retrieve all instances of a certain indexable object type

Parameters:

context - DSpace context object

Returns:

An iterator containing all the objects to be indexed for the indexable object

Throws:

SQLException - If database error

getType

public String getType()

Description copied from interface: IndexFactory

Return the type of the indexable object

Returns:

a string containing the type

findIndexableObject

public Optional<IndexableLDNNotification> findIndexableObject(Context context,
 String id)
                                                       throws SQLException

Description copied from interface: IndexFactory

Retrieve a single indexable object using the provided identifier

Parameters:

context - DSpace context object

id - The identifier for which we want to retrieve our indexable object

Returns:

An indexable object

Throws:

SQLException - If database error

supports

public boolean supports(Object object)

Description copied from interface: IndexFactory

Determine whether the class can handle the factory implementation

Parameters:

object - The object which we want to check

Returns:

True if the factory implementation can handle the given object. False if it doesn't.

getIndexableObjects

public List<IndexableLDNNotification> getIndexableObjects(Context context,
 LDNMessageEntity object)
                                                   throws SQLException

Description copied from interface: IndexFactory

Retrieve all the indexable objects for the provided object

Parameters:

context - DSpace context object

object - The object we want to retrieve our indexable objects for

Returns:

A list of indexable objects

Throws:

SQLException - If database error

buildDocument

public org.apache.solr.common.SolrInputDocument buildDocument(Context context,
 IndexableLDNNotification indexableObject)
                                                       throws SQLException,
IOException

Description copied from interface: IndexFactory

Create solr document with all the shared fields initialized.

Specified by:

buildDocument in interface IndexFactory<IndexableLDNNotification,LDNMessageEntity>

Overrides:

buildDocument in class IndexFactoryImpl<IndexableLDNNotification,LDNMessageEntity>

indexableObject - the indexableObject that we want to index

Returns:

initialized solr document

Throws:

SQLException

IOException