org.intermine.dataconversion
Class ObjectStoreItemWriter

java.lang.Object
  org.intermine.dataconversion.ObjectStoreItemWriter

All Implemented Interfaces:

ItemWriter

public class ObjectStoreItemWriter
extends java.lang.Object
implements ItemWriter

Stores Items in an objectstore.

Constructor Summary

ObjectStoreItemWriter(ObjectStoreWriter osw)
Constructs the ItemWriter with an ObjectStoreWriter.

Method Summary

void	close() Flushes any store queue, closes transactions, and generally makes sure that every Item passed to the store() method is committed to the destination.
void	store(org.intermine.model.fulldata.Attribute att, java.lang.Integer itemId) Stores the given Attribute after setting its item id.
java.lang.Integer	store(org.intermine.model.fulldata.Item item) Stores the given Item and all its associated attributes, references, and referencelists.
void	store(org.intermine.model.fulldata.Reference ref, java.lang.Integer itemId) Stores the given Reference after setting its item id.
void	store(org.intermine.model.fulldata.ReferenceList refList, java.lang.Integer itemId) Stores the given ReferenceList after setting its item id.
void	storeAll(java.util.Collection<org.intermine.model.fulldata.Item> items) Stores the given Collection of Items and all their associated attributes, references, and referencelists.

Methods inherited from class java.lang.Object

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

Constructor Detail

ObjectStoreItemWriter

public ObjectStoreItemWriter(ObjectStoreWriter osw)
                      throws ObjectStoreException

Constructs the ItemWriter with an ObjectStoreWriter.

Parameters:

osw - the ObjectStoreWriter in which to store the Items

Throws:

ObjectStoreException - if the ObjectStore is already in a transaction

Method Detail

store

public java.lang.Integer store(org.intermine.model.fulldata.Item item)
                        throws ObjectStoreException

Stores the given Item and all its associated attributes, references, and referencelists.

Specified by:

store in interface ItemWriter

Parameters:

item - the Item to store

Returns:

the database id of the Item - created when storing

Throws:

ObjectStoreException - if something goes wrong. Note that for performance reasons, not all implementations of ItemWriter necessarily actually perform the store before this method terminates, therefore a problem could result in an ObjectStoreException being thrown at a later time

store

public void store(org.intermine.model.fulldata.ReferenceList refList,
                  java.lang.Integer itemId)
           throws ObjectStoreException

Stores the given ReferenceList after setting its item id.

Specified by:

store in interface ItemWriter

Parameters:

refList - the ReferenceList

itemId - the ID of the Item that contains the ReferenceList

Throws:

ObjectStoreException - if something goes wrong

store

public void store(org.intermine.model.fulldata.Reference ref,
                  java.lang.Integer itemId)
           throws ObjectStoreException

Stores the given Reference after setting its item id.

Specified by:

store in interface ItemWriter

Parameters:

ref - the ReferenceList

itemId - the ID of the Item that contains the Reference

Throws:

ObjectStoreException - if something goes wrong

store

public void store(org.intermine.model.fulldata.Attribute att,
                  java.lang.Integer itemId)
           throws ObjectStoreException

Stores the given Attribute after setting its item id.

Specified by:

store in interface ItemWriter

Parameters:

att - the Attribute

itemId - the ID of the Item that contains the Attribute

Throws:

ObjectStoreException - if something goes wrong

storeAll

public void storeAll(java.util.Collection<org.intermine.model.fulldata.Item> items)
              throws ObjectStoreException

Stores the given Collection of Items and all their associated attributes, references, and referencelists.

Specified by:

storeAll in interface ItemWriter

Parameters:

items - the Collection of Items to store

Throws:

ObjectStoreException - if something goes wrong. Note that for performance reasons, not all implementations of ItemWriter necessarily actually perform the store before this method terminates, therefore a problem could result in an ObjectStoreException being thrown at a later time

close

public void close()
           throws ObjectStoreException

Flushes any store queue, closes transactions, and generally makes sure that every Item passed to the store() method is committed to the destination.

Specified by:

close in interface ItemWriter

Throws:

ObjectStoreException - if something goes wrong. If a problem has occurred with ANY of the previously store()ed Items that has not already caused an ObjectStoreException to be thrown, then this method MUST throw an ObjectStoreException