com.atlassian.confluence.importexport.xmlimport.persister
Class ReflectiveObjectPersister

java.lang.Object
  com.atlassian.confluence.importexport.xmlimport.persister.ReflectiveObjectPersister

All Implemented Interfaces:

ObjectPersister

public class ReflectiveObjectPersister
extends java.lang.Object
implements ObjectPersister

Uses Hibernate metadata to persist imported objects. This code is a direct port of the old import code that was scattered between ReverseDatabinder and poorly factored helper classes. Hopefully, though, it is a lot easier to understand encapsulated here. Limitations: the ReflectiveObjectPersister is NOT generic enough to persist anything you throw at it. It makes assumptions about the objects that are true of most Confluence hibernate objects: including the presence of an ID of type Long. Types that the reflective persister can not handle will need their own specific persister, for example PropertySetItemPersister.

Field Summary

static org.slf4j.Logger

log

Constructor Summary

ReflectiveObjectPersister(LabelManager labelManager, ConfluenceUserDao confluenceUserDao, StorageFormatUserRewriter storageFormatUserRewriter)

Method Summary

java.lang.Object	getPrimitivePropertyValue(net.sf.hibernate.persister.ClassPersister entityPersister, PrimitiveProperty property)
java.util.List<TransientHibernateHandle>	persist(ImportProcessorContext context, ImportedObject importedObject) Persist a given imported object.

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.slf4j.Logger log

Constructor Detail

ReflectiveObjectPersister

public ReflectiveObjectPersister(LabelManager labelManager,
                                 ConfluenceUserDao confluenceUserDao,
                                 StorageFormatUserRewriter storageFormatUserRewriter)

Method Detail

persist

public java.util.List<TransientHibernateHandle> persist(ImportProcessorContext context,
                                                        ImportedObject importedObject)
                                                 throws java.lang.Exception

Description copied from interface: ObjectPersister

Persist a given imported object.

Specified by:

persist in interface ObjectPersister

Parameters:

context - the context of the current import operation

importedObject - the object to save.

Returns:

a list of handles of the objects that were saved. If IDs are being rewritten on import, this list should still contain the pre-rewriting ID as it appears in the backup file

Throws:

java.lang.Exception - if something goes wrong. To avoid duplication of "wrap everything in one exception type" code in every persister, it is assumed wrapping happens at a higher level.

getPrimitivePropertyValue

public java.lang.Object getPrimitivePropertyValue(net.sf.hibernate.persister.ClassPersister entityPersister,
                                                  PrimitiveProperty property)
                                           throws net.sf.hibernate.HibernateException

Throws:

net.sf.hibernate.HibernateException