Package io.goobi.viewer.dao.update

Class CMSCategoryUpdate

java.lang.Object

io.goobi.viewer.dao.update.CMSCategoryUpdate

All Implemented Interfaces:

IModelUpdate

public class CMSCategoryUpdate
extends Object
implements IModelUpdate

Converts all Tags and Classifications from previous viewer-cms versions to the CMSCategory system. This includes updating references in CMSPages CMSContentItems and CMSMediaItems to keep the existing structure intact

Author:

Florian Alpers

Field Summary

Fields

Modifier and Type	Field	Description
protected List<CMSCategory>	categories
protected List<CMSContent>	content
protected Map<String,Map<String,List<Long>>>	entityMap
protected List<CMSMediaItem>	media
protected List<CMSPage>	pages

Constructor Summary

Constructors

Constructor	Description
CMSCategoryUpdate()

Method Summary

Modifier and Type	Method	Description
boolean	convertData()	convertData.
protected List<CMSCategory>	createCategories(Map<String,Map<String,List<Long>>> entityMap)	createCategories.
void	loadData(IDAO dao)	loadData.
void	persistData(IDAO dao)	persistData.
boolean	update(IDAO dao, CMSTemplateManager templateManager)	update.

Methods inherited from class java.lang.Object

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

Field Details

entityMap

protected Map<String,Map<String,List<Long>>> entityMap

media

protected List<CMSMediaItem> media

pages

protected List<CMSPage> pages

content

protected List<CMSContent> content

categories

protected List<CMSCategory> categories

Constructor Details

CMSCategoryUpdate

public CMSCategoryUpdate()

Method Details

update

public boolean update(IDAO dao,
 CMSTemplateManager templateManager)
               throws DAOException,
SQLException

update.

Specified by:

update in interface IModelUpdate

Parameters:

dao - a IDAO object.

templateManager - CMS template manager used during update

Returns:

true if rows were updated; false otherwise

Throws:

DAOException - if any.

SQLException - if any.

persistData

public void persistData(IDAO dao)
                 throws DAOException

persistData.

Parameters:

dao - DAO used to persist categories, pages, and media items

Throws:

DAOException - if any.

loadData

public void loadData(IDAO dao)
              throws DAOException,
SQLException

loadData.

Parameters:

dao - DAO used to query all CMS entities for conversion

Throws:

DAOException - if any.

SQLException - if any.

convertData

public boolean convertData()
                    throws DAOException

convertData.

Returns:

true if data was converted and written to the DAO, false if no update was required

Throws:

DAOException - if any.

createCategories

protected List<CMSCategory> createCategories(Map<String,Map<String,List<Long>>> entityMap)

createCategories.

Parameters:

entityMap - map of entity types to their category-name-to-ID mappings

Returns:

a list of new CMSCategory instances derived from the unique category names found across all entity types