Package de.xima.fc.dao.impl

Class ProjectTagDao

java.lang.Object

de.xima.cmn.dao.AbstractDao<T,Long,IEntityContext>

de.xima.fc.dao.impl.GenericDao<E>

de.xima.fc.dao.impl.ProjektDependentBaseDao<ProjectTag>

de.xima.fc.dao.impl.ProjectTagDao

All Implemented Interfaces:

de.xima.cmn.dao.interfaces.IAbstractDao<ProjectTag,Long,IEntityContext>, IGenericDao<ProjectTag>, IProjectTagDao, IProjektDependentBaseDao<ProjectTag>

public class ProjectTagDao
extends ProjektDependentBaseDao<ProjectTag>
implements IProjectTagDao

The default implementation of IProjectTagDao that can be accessed via DaoProvider.

Since:

8.0.0

Author:

XIMA MEDIA GmbH

Field Summary

Fields inherited from class de.xima.cmn.dao.AbstractDao

entityClass

Constructor Summary

Constructors

Constructor	Description
ProjectTagDao()	Creates a new instance of this DAO.

Method Summary

Modifier and Type	Method	Description
List<Long>	getProjectIdsHavingTagsStartingWith(IEntityContext ec, Iterable<String> tags)	Fetches all IDs of all projects that have at least one tag which starts with one of the given tags.
Map<Long,List<String>>	getTags(IEntityContext ec, Iterable<Long> projectIds)	Fetches all tags for the given projects.
void	updateTags(IEntityContext ec, Projekt project, Iterable<String> tags)	Updates the given project with the tags.

Methods inherited from class de.xima.fc.dao.impl.GenericDao

getEntityRefs, getPostActionHook, getPreActionHook, read

Methods inherited from class de.xima.cmn.dao.AbstractDao

all, bulkDelete, bulkUpdate, cb, checkLockingVersion, cq, create, create, delete, delete, deleteAll, executePagedDaoAction, getAttributes, getAttributes, getSingleAttributes, getSingleAttributes, getTransactionHandler, notifyListener, notifyListener, read, registerListener, registerListener, registerListener, resultTotalCount, setTransactionHandler, singleElement, unregisterListener, unregisterListener, unregisterListener, update, update

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.xima.cmn.dao.interfaces.IAbstractDao

all, bulkDelete, bulkUpdate, checkLockingVersion, create, create, delete, delete, deleteAll, executePagedDaoAction, getAttributes, getAttributes, getSingleAttributes, getSingleAttributes, getTransactionHandler, read, registerListener, registerListener, registerListener, resultTotalCount, setTransactionHandler, singleElement, unregisterListener, unregisterListener, unregisterListener, update, update

Methods inherited from interface de.xima.fc.dao.interfaces.IGenericDao

count, findAll, findSingle, getEntityRefs, read

Constructor Detail

ProjectTagDao

public ProjectTagDao()

Creates a new instance of this DAO. Normally you should use the singleton instance provided by DaoProvider.PROJECTTAG_DAO.

Method Detail

updateTags

public void updateTags(IEntityContext ec,
                       Projekt project,
                       Iterable<String> tags)

Description copied from interface: IProjectTagDao

Updates the given project with the tags. All existing tags are replaced with the given tags. Note that this modifies the project. You should read the project again after this operation.

Specified by:

updateTags in interface IProjectTagDao

Parameters:

ec - Entity context for accessing the database.

project - Project to update.

tags - New tags for the project.

getTags

public Map<Long,List<String>> getTags(IEntityContext ec,
                                            Iterable<Long> projectIds)

Description copied from interface: IProjectTagDao

Fetches all tags for the given projects.

Specified by:

getTags in interface IProjectTagDao

Parameters:

ec - Entity context for accessing the database.

projectIds - IDs of the projects for which to fetch the tags.

Returns:

Map with they key being the project ID, mapped to the tags for that project.

getProjectIdsHavingTagsStartingWith

public List<Long> getProjectIdsHavingTagsStartingWith(IEntityContext ec,
                                                      Iterable<String> tags)

Description copied from interface: IProjectTagDao

Fetches all IDs of all projects that have at least one tag which starts with one of the given tags.

Specified by:

getProjectIdsHavingTagsStartingWith in interface IProjectTagDao

Parameters:

ec - Entity context for accessing the database.

tags - Tags to search for.

Returns:

All project IDs that have at least one tag starting with one of the given tags.