lumis.content.table
Class ContentTableDeleteDataProcessActionHandler

java.lang.Object
  lumis.doui.processaction.ProcessActionHandler<TableSource>
      lumis.doui.table.BaseTableDataProcessActionHandler
          lumis.doui.table.TableDeleteDataProcessActionHandler
              lumis.content.table.ContentTableDeleteDataProcessActionHandler

All Implemented Interfaces:

IProcessActionHandler, IParameters

Direct Known Subclasses:

BannerDeleteDataProcessActionHandler, CancelPublicSubscriptionProcessActionHandler, DeleteRelationCommentProcessActionHandler, DeleteWidgetProcessActionHandler, DocumentDeleteProcessActionHandler, ImageDeleteProcessActionHandler, UserCancelSubscriptionProcessActionHandler, UserCancelSubscriptionProcessActionHandler

@StableMinor(version="6.2",
             sinceVersion="4.0")
public class ContentTableDeleteDataProcessActionHandler
extends TableDeleteDataProcessActionHandler

This class is responsible for the generic deleting process in the Content context. It executes the delete query generated by ContentQueryBuilder and calls MetaDataController so it will handle meta data and information appropriately. When versioning is enabled, this class is responsible for modifying the primary key parameter values to build a delete query, so it will remove all versions of the selected items. It also is responsible for updating search index according to the changes made to the content.

Since:

4.0.0

Field Summary

protected String	primaryKeyFieldId
protected String	versionActiveFieldId
protected ArrayList<String>	versionContentIds

Fields inherited from class lumis.doui.table.TableDeleteDataProcessActionHandler

queryBuilder

Fields inherited from class lumis.doui.processaction.ProcessActionHandler

douiContext, id, localizationManager, parameters, processActionContainer, processActionNode, RESPONSE_TYPE_CLOSE_WINDOW, RESPONSE_TYPE_HYPERLINK, RESPONSE_TYPE_MESSAGE, RESPONSE_TYPE_POPUP_INTERFACE, RESPONSE_TYPE_PREVIEW, RESPONSE_TYPE_REFRESH_PARENT, RESPONSE_TYPE_REQUEST_PROCESS_ACTION_CONFIRMATION_MESSAGE, RESPONSE_TYPE_REQUEST_PROCESS_ACTION_CONFIRMATION_PROCESS_ACTION_ID, RESPONSE_TYPE_RUN_JAVASCRIPT, RESPONSE_TYPE_SET_REQUEST_ATTRIBUTES, RESPONSE_TYPE_SET_REQUEST_PARAMETERS, RESPONSE_TYPE_SET_RESPONSE_PARAMETERS, RESPONSE_TYPE_STANDARD_COMMIT, RESPONSE_TYPE_STANDARD_EMBEDDED, RESPONSE_TYPE_STANDARD_POPUP, RESPONSE_TYPE_VALIDATE_PROCESS_ACTION_ON_RENDER, sessionConfig, source, sourceContainer, transaction

Constructor Summary

ContentTableDeleteDataProcessActionHandler()

Method Summary

protected QueryBase	buildQuery() Builds query using ContentQueryBuilder created.
protected QueryBuilder	createQueryBuilder() Creates ContentQueryBuilder object for building delete query.
protected void	deleteRelatedData(Collection<String> itemIds, Node currentSourceDefinitionNode, String foreignPrimaryKeyFieldId, ITransaction transaction) Deletes all data related to the given primary key ids.
protected void	indexData() Updates search index information for modified content.
protected void	postDelete() Executes all post delete necessary to manage meta data after removing the content, including calling MetaDataController.
protected void	preDelete(QueryBase queryBase) Hook placed in that does not perform any action.
protected void	sendRenderDataChangedNotification(Object pks) Notifies observers that the render data may have changed.

Methods inherited from class lumis.doui.table.TableDeleteDataProcessActionHandler

createRenderDataChangedEvent, createTableSource, deleteRelatedFiles, execute, processAction, processActionWithoutResponse, sendPostNotifications, sendPreNotifications, sendRenderDataChangedNotification, setParameter

Methods inherited from class lumis.doui.table.BaseTableDataProcessActionHandler

addToIndex, getIndexConfig, isSearchEnabled, readSelectedData, removeFromIndex, shouldSendRenderDataChangedNotification

Methods inherited from class lumis.doui.processaction.ProcessActionHandler

addDefaultResponse, addResponseParameter, checkServiceInstancePermission, checkServiceInstancePermission, getId, getParameter, getParameter, getResource, getServiceInterfaceHyperLink, getUrl, init, localize, processHyperLinkResponse, processPopupInterfaceResponse, resolveFieldValueNode

Methods inherited from class java.lang.Object

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

Field Detail

versionActiveFieldId

protected String versionActiveFieldId

primaryKeyFieldId

protected String primaryKeyFieldId

versionContentIds

protected ArrayList<String> versionContentIds

Constructor Detail

ContentTableDeleteDataProcessActionHandler

public ContentTableDeleteDataProcessActionHandler()

Method Detail

postDelete

protected void postDelete()
                   throws PortalException

Executes all post delete necessary to manage meta data after removing the content, including calling MetaDataController.

Overrides:

postDelete in class TableDeleteDataProcessActionHandler

Throws:

PortalException

indexData

protected void indexData()
                  throws PortalException

Description copied from class: TableDeleteDataProcessActionHandler

Updates search index information for modified content.

Overrides:

indexData in class TableDeleteDataProcessActionHandler

Throws:

PortalException

deleteRelatedData

protected void deleteRelatedData(Collection<String> itemIds,
                                 Node currentSourceDefinitionNode,
                                 String foreignPrimaryKeyFieldId,
                                 ITransaction transaction)
                          throws PortalException

Description copied from class: TableDeleteDataProcessActionHandler

Deletes all data related to the given primary key ids.

This method looks up all the relations of the data being deleted. If any of them have the attribute cascadeOnDelete set to true, the related source data is automatically deleted.

Overrides:

deleteRelatedData in class TableDeleteDataProcessActionHandler

Throws:

PortalException

createQueryBuilder

protected QueryBuilder createQueryBuilder()
                                   throws PortalException

Creates ContentQueryBuilder object for building delete query.

Overrides:

createQueryBuilder in class BaseTableDataProcessActionHandler

Throws:

PortalException

buildQuery

protected QueryBase buildQuery()
                        throws PortalException

Builds query using ContentQueryBuilder created. If there is versioning, the primary key parameter values are replaced with the primary key of all versions associated with the selected contents so they all are removed.

Overrides:

buildQuery in class TableDeleteDataProcessActionHandler

Returns:

Throws:

PortalException

sendRenderDataChangedNotification

protected void sendRenderDataChangedNotification(Object pks)
                                          throws PortalException

Description copied from class: BaseTableDataProcessActionHandler

Notifies observers that the render data may have changed.

Overrides:

sendRenderDataChangedNotification in class BaseTableDataProcessActionHandler

Throws:

PortalException

preDelete

protected void preDelete(QueryBase queryBase)
                  throws PortalException

Description copied from class: TableDeleteDataProcessActionHandler

Hook placed in that does not perform any action.

This method exists for classes that extend this class to be able to perform actions before the deletion occurs.

Overrides:

preDelete in class TableDeleteDataProcessActionHandler

Throws:

PortalException