com.liferay.portlet.asset.service.impl

Class AssetLinkLocalServiceImpl

Object

com.liferay.portal.kernel.service.BaseLocalServiceImpl

com.liferay.portlet.asset.service.base.AssetLinkLocalServiceBaseImpl

com.liferay.portlet.asset.service.impl.AssetLinkLocalServiceImpl

All Implemented Interfaces:

com.liferay.asset.kernel.service.AssetLinkLocalService, com.liferay.portal.kernel.module.framework.service.IdentifiableOSGiService, com.liferay.portal.kernel.service.BaseLocalService, com.liferay.portal.kernel.service.PersistedModelLocalService

public class AssetLinkLocalServiceImpl
extends AssetLinkLocalServiceBaseImpl

This class implements the methods needed to handle AssetLinks, the entity that relates different assets in the portal. The basic information stored for every link includes both assets entry IDs, the userId, the link type and the link's weight.

Author:

Brian Wing Shun Chan, Juan Fernández

Field Summary

Fields inherited from class com.liferay.portlet.asset.service.base.AssetLinkLocalServiceBaseImpl

assetEntryFinder, assetEntryLocalService, assetEntryPersistence, assetLinkLocalService, assetLinkPersistence, counterLocalService, persistedModelLocalServiceRegistry, systemEventLocalService, systemEventPersistence, userFinder, userLocalService, userPersistence

Constructor Summary

Constructors

Constructor and Description
AssetLinkLocalServiceImpl()

Method Summary

Modifier and Type	Method and Description
protected void	addDeletionSystemEvent(com.liferay.asset.kernel.model.AssetLink assetLink)
com.liferay.asset.kernel.model.AssetLink	addLink(long userId, long entryId1, long entryId2, int type, int weight) Adds a new asset link.
com.liferay.asset.kernel.model.AssetLink	deleteAssetLink(com.liferay.asset.kernel.model.AssetLink assetLink) Deletes the asset link from the database.
com.liferay.asset.kernel.model.AssetLink	deleteAssetLink(long linkId) Deletes the asset link with the primary key from the database.
void	deleteGroupLinks(long groupId)
void	deleteLink(com.liferay.asset.kernel.model.AssetLink link) Deletes the asset link.
void	deleteLink(long linkId) Deletes the asset link.
void	deleteLinks(long entryId) Deletes all links associated with the asset entry.
void	deleteLinks(long entryId1, long entryId2) Delete all links that associate the two asset entries.
protected List<com.liferay.asset.kernel.model.AssetLink>	filterAssetLinks(List<com.liferay.asset.kernel.model.AssetLink> assetLinks, boolean excludeInvisibleLinks)
List<com.liferay.asset.kernel.model.AssetLink>	getDirectLinks(long entryId) Returns all the asset links whose first entry ID is the given entry ID.
List<com.liferay.asset.kernel.model.AssetLink>	getDirectLinks(long entryId, boolean excludeInvisibleLinks)
List<com.liferay.asset.kernel.model.AssetLink>	getDirectLinks(long entryId, int typeId) Returns all the asset links of the given link type whose first entry ID is the given entry ID.
List<com.liferay.asset.kernel.model.AssetLink>	getDirectLinks(long entryId, int typeId, boolean excludeInvisibleLinks)
com.liferay.portal.kernel.dao.orm.ExportActionableDynamicQuery	getExportActionbleDynamicQuery(com.liferay.exportimport.kernel.lar.PortletDataContext portletDataContext)
List<com.liferay.asset.kernel.model.AssetLink>	getLinks(long entryId) Returns all the asset links whose first or second entry ID is the given entry ID.
List<com.liferay.asset.kernel.model.AssetLink>	getLinks(long entryId, int typeId) Returns all the asset links of the given link type whose first or second entry ID is the given entry ID.
List<com.liferay.asset.kernel.model.AssetLink>	getReverseLinks(long entryId, int typeId) Returns all the asset links of the given link type whose second entry ID is the given entry ID.
com.liferay.asset.kernel.model.AssetLink	updateLink(long userId, long entryId1, long entryId2, int typeId, int weight)
void	updateLinks(long userId, long entryId, long[] linkEntryIds, int typeId) Updates all links of the asset entry, replacing them with links associating the asset entry with the asset entries of the given link entry IDs.

Methods inherited from class com.liferay.portlet.asset.service.base.AssetLinkLocalServiceBaseImpl

addAssetLink, afterPropertiesSet, createAssetLink, deletePersistedModel, destroy, dynamicQuery, dynamicQuery, dynamicQuery, dynamicQuery, dynamicQueryCount, dynamicQueryCount, fetchAssetLink, getActionableDynamicQuery, getAssetEntryFinder, getAssetEntryLocalService, getAssetEntryPersistence, getAssetLink, getAssetLinkLocalService, getAssetLinkPersistence, getAssetLinks, getAssetLinksCount, getCounterLocalService, getIndexableActionableDynamicQuery, getModelClass, getModelClassName, getOSGiServiceIdentifier, getPersistedModel, getSystemEventLocalService, getSystemEventPersistence, getUserFinder, getUserLocalService, getUserPersistence, initActionableDynamicQuery, runSQL, setAssetEntryFinder, setAssetEntryLocalService, setAssetEntryPersistence, setAssetLinkLocalService, setAssetLinkPersistence, setCounterLocalService, setSystemEventLocalService, setSystemEventPersistence, setUserFinder, setUserLocalService, setUserPersistence, updateAssetLink

Methods inherited from class com.liferay.portal.kernel.service.BaseLocalServiceImpl

getClassLoader, getLocalizationMap

Methods inherited from class Object

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

Constructor Detail

AssetLinkLocalServiceImpl

public AssetLinkLocalServiceImpl()

Method Detail

addLink

public com.liferay.asset.kernel.model.AssetLink addLink(long userId,
                                                        long entryId1,
                                                        long entryId2,
                                                        int type,
                                                        int weight)
                                                 throws com.liferay.portal.kernel.exception.PortalException

Adds a new asset link.

Parameters:

userId - the primary key of the link's creator

entryId1 - the primary key of the first asset entry

entryId2 - the primary key of the second asset entry

type - the link type. Acceptable values include AssetLinkConstants.TYPE_RELATED which is a bidirectional relationship and AssetLinkConstants.TYPE_CHILD which is a unidirectional relationship. For more information see AssetLinkConstants

weight - the weight of the relationship, allowing precedence ordering of links

Returns:

the asset link

Throws:

com.liferay.portal.kernel.exception.PortalException

deleteAssetLink

public com.liferay.asset.kernel.model.AssetLink deleteAssetLink(com.liferay.asset.kernel.model.AssetLink assetLink)

Description copied from class: AssetLinkLocalServiceBaseImpl

Deletes the asset link from the database. Also notifies the appropriate model listeners.

Specified by:

deleteAssetLink in interface com.liferay.asset.kernel.service.AssetLinkLocalService

Overrides:

deleteAssetLink in class AssetLinkLocalServiceBaseImpl

Parameters:

assetLink - the asset link

Returns:

the asset link that was removed

deleteAssetLink

public com.liferay.asset.kernel.model.AssetLink deleteAssetLink(long linkId)
                                                         throws com.liferay.portal.kernel.exception.PortalException

Description copied from class: AssetLinkLocalServiceBaseImpl

Deletes the asset link with the primary key from the database. Also notifies the appropriate model listeners.

Specified by:

deleteAssetLink in interface com.liferay.asset.kernel.service.AssetLinkLocalService

Overrides:

deleteAssetLink in class AssetLinkLocalServiceBaseImpl

Parameters:

linkId - the primary key of the asset link

Returns:

the asset link that was removed

Throws:

com.liferay.portal.kernel.exception.PortalException - if a asset link with the primary key could not be found

deleteGroupLinks

public void deleteGroupLinks(long groupId)

deleteLink

public void deleteLink(com.liferay.asset.kernel.model.AssetLink link)

Deletes the asset link.

Parameters:

link - the asset link

deleteLink

public void deleteLink(long linkId)
                throws com.liferay.portal.kernel.exception.PortalException

Deletes the asset link.

Parameters:

linkId - the primary key of the asset link

Throws:

com.liferay.portal.kernel.exception.PortalException

deleteLinks

public void deleteLinks(long entryId)

Deletes all links associated with the asset entry.

Parameters:

entryId - the primary key of the asset entry

deleteLinks

public void deleteLinks(long entryId1,
                        long entryId2)

Delete all links that associate the two asset entries.

Parameters:

entryId1 - the primary key of the first asset entry

entryId2 - the primary key of the second asset entry

getDirectLinks

public List<com.liferay.asset.kernel.model.AssetLink> getDirectLinks(long entryId)

Returns all the asset links whose first entry ID is the given entry ID.

Parameters:

entryId - the primary key of the asset entry

Returns:

the asset links whose first entry ID is the given entry ID

getDirectLinks

public List<com.liferay.asset.kernel.model.AssetLink> getDirectLinks(long entryId,
                                                                     boolean excludeInvisibleLinks)

getDirectLinks

public List<com.liferay.asset.kernel.model.AssetLink> getDirectLinks(long entryId,
                                                                     int typeId)

Returns all the asset links of the given link type whose first entry ID is the given entry ID.

Parameters:

entryId - the primary key of the asset entry

typeId - the link type. Acceptable values include AssetLinkConstants.TYPE_RELATED which is a bidirectional relationship and AssetLinkConstants.TYPE_CHILD which is a unidirectional relationship. For more information see AssetLinkConstants

Returns:

the asset links of the given link type whose first entry ID is the given entry ID

getDirectLinks

public List<com.liferay.asset.kernel.model.AssetLink> getDirectLinks(long entryId,
                                                                     int typeId,
                                                                     boolean excludeInvisibleLinks)

getExportActionbleDynamicQuery

public com.liferay.portal.kernel.dao.orm.ExportActionableDynamicQuery getExportActionbleDynamicQuery(com.liferay.exportimport.kernel.lar.PortletDataContext portletDataContext)

getLinks

public List<com.liferay.asset.kernel.model.AssetLink> getLinks(long entryId)

Returns all the asset links whose first or second entry ID is the given entry ID.

Parameters:

entryId - the primary key of the asset entry

Returns:

the asset links whose first or second entry ID is the given entry ID

getLinks

public List<com.liferay.asset.kernel.model.AssetLink> getLinks(long entryId,
                                                               int typeId)

Returns all the asset links of the given link type whose first or second entry ID is the given entry ID.

Parameters:

entryId - the primary key of the asset entry

typeId - the link type. Acceptable values include AssetLinkConstants.TYPE_RELATED which is a bidirectional relationship and AssetLinkConstants.TYPE_CHILD which is a unidirectional relationship. For more information see AssetLinkConstants

Returns:

the asset links of the given link type whose first or second entry ID is the given entry ID

getReverseLinks

public List<com.liferay.asset.kernel.model.AssetLink> getReverseLinks(long entryId,
                                                                      int typeId)

Returns all the asset links of the given link type whose second entry ID is the given entry ID.

Parameters:

entryId - the primary key of the asset entry

typeId - the link type. Acceptable values include AssetLinkConstants.TYPE_RELATED which is a bidirectional relationship and AssetLinkConstants.TYPE_CHILD which is a unidirectional relationship. For more information see AssetLinkConstants

Returns:

the asset links of the given link type whose second entry ID is the given entry ID

updateLink

public com.liferay.asset.kernel.model.AssetLink updateLink(long userId,
                                                           long entryId1,
                                                           long entryId2,
                                                           int typeId,
                                                           int weight)
                                                    throws com.liferay.portal.kernel.exception.PortalException

Throws:

com.liferay.portal.kernel.exception.PortalException

updateLinks

public void updateLinks(long userId,
                        long entryId,
                        long[] linkEntryIds,
                        int typeId)
                 throws com.liferay.portal.kernel.exception.PortalException

Updates all links of the asset entry, replacing them with links associating the asset entry with the asset entries of the given link entry IDs.

If no link exists with a given link entry ID, a new link is created associating the current asset entry with the asset entry of that link entry ID. An existing link is deleted if either of its entry IDs is not contained in the given link entry IDs.

Parameters:

userId - the primary key of the user updating the links

entryId - the primary key of the asset entry to be managed

linkEntryIds - the primary keys of the asset entries to be linked with the asset entry to be managed

typeId - the type of the asset links to be created. Acceptable values include AssetLinkConstants.TYPE_RELATED which is a bidirectional relationship and AssetLinkConstants.TYPE_CHILD which is a unidirectional relationship. For more information see AssetLinkConstants

Throws:

com.liferay.portal.kernel.exception.PortalException

addDeletionSystemEvent

protected void addDeletionSystemEvent(com.liferay.asset.kernel.model.AssetLink assetLink)

filterAssetLinks

protected List<com.liferay.asset.kernel.model.AssetLink> filterAssetLinks(List<com.liferay.asset.kernel.model.AssetLink> assetLinks,
                                                                          boolean excludeInvisibleLinks)