Package com.evolveum.midpoint.gui.impl.component.data.provider.suggestion

Class StatusAwareDataProvider<C extends Containerable>

java.lang.Object

org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider<T,String>

com.evolveum.midpoint.gui.impl.component.data.provider.BaseSortableDataProvider<T>

com.evolveum.midpoint.gui.impl.component.data.provider.BaseSearchDataProvider<C,PrismContainerValueWrapper<C>>

com.evolveum.midpoint.gui.impl.component.data.provider.MultivalueContainerListDataProvider<C>

com.evolveum.midpoint.gui.impl.component.data.provider.suggestion.StatusAwareDataProvider<C>

Type Parameters:

C - type of container values this provider supplies

All Implemented Interfaces:

ISelectableDataProvider<PrismContainerValueWrapper<C>>, IterativeExportSupport<PrismContainerValueWrapper<C>>, Serializable, org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator<String>, org.apache.wicket.extensions.markup.html.repeater.data.table.ISortableDataProvider<PrismContainerValueWrapper<C>,String>, org.apache.wicket.markup.repeater.data.IDataProvider<PrismContainerValueWrapper<C>>, org.apache.wicket.model.IDetachable, org.apache.wicket.util.io.IClusterable

public class StatusAwareDataProvider<C extends Containerable>
extends MultivalueContainerListDataProvider<C>

Data provider that augments MultivalueContainerListDataProvider with awareness of StatusInfo for each wrapped value.

It maintains two caches:

• tokenByWrapper – maps each PrismContainerValueWrapper to the status token it belongs to
• statusByToken – maps a token string to the corresponding StatusInfo

These caches allow efficient lookup of suggestion status for both the current page and all loaded items.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.evolveum.midpoint.gui.impl.component.data.provider.BaseSortableDataProvider

BaseSortableDataProvider.CachedSize

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,StatusInfo<?>>	statusByToken	Cache of status information keyed by token.
protected final Map<PrismContainerValueWrapper<C>,String>	tokenByWrapper	Cache of wrappers mapped to their status token (identity-based).

Constructor Summary

Constructors

Constructor	Description
StatusAwareDataProvider(@NotNull org.apache.wicket.Component component, @NotNull org.apache.wicket.model.IModel<Search<C>> search, StatusAwareDataFactory.SuggestionsModelDto<C> suggestionsModelDto, @NotNull Class<?> resultClass, boolean sortable)

Method Summary

Modifier and Type	Method	Description
protected void	applyInitialSorting()	Configures the initial sort state for this data provider.
void	clearCache()
void	detach()
List<PrismContainerValueWrapper<C>>	getAllSelected()
int	getPageSuggestionCount()
protected String	getResourceOid()
@Nullable StatusInfo<?>	getSuggestionInfo(PrismContainerValueWrapper<C> vw)	Returns the current StatusInfo for the given value wrapper.
protected void	postProcessWrapper(@NotNull PrismContainerValueWrapper<C> vw)
void	primeSuggestionCacheForAll()	Optionally warm the cache for all rows (not just current page).

Methods inherited from class com.evolveum.midpoint.gui.impl.component.data.provider.MultivalueContainerListDataProvider

getModel, getPropertyValue, handleNotSuccessOrHandledErrorInIterator, internalIterator, internalSize, matchItems, searchThroughList, sort

Methods inherited from class com.evolveum.midpoint.gui.impl.component.data.provider.BaseSearchDataProvider

addQueryVariables, exportIterative, getCompiledObjectCollectionView, getCustomizeContentQuery, getQuery, getSearchModel, getType, getVariables, setCompiledObjectCollectionView, setupUserFriendlyMessage, size, supportsIterativeExport

Methods inherited from class com.evolveum.midpoint.gui.impl.component.data.provider.BaseSortableDataProvider

addCachedSize, checkOrderingSettings, createObjectOrderings, createPaging, getAuditService, getAvailableData, getCachedSize, getDefaultOptionsBuilder, getDefaultSortOrder, getDefaultSortParam, getDistinctRelatedOptions, getDistinctRelatedOptionsBuilder, getModelInteractionService, getModelService, getOperationOptionsBuilder, getOperationOptionsBuilder, getPageBase, getPrismContext, getRelationRegistry, getSchemaService, getTaskManager, isDistinct, isOrderingDisabled, isSizeAvailableModel, isUseCache, iterator, model, setExportSize, setQuery

Methods inherited from class org.apache.wicket.extensions.markup.html.repeater.util.SortableDataProvider

getSort, getSortState, setSort, setSort

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.markup.repeater.data.IDataProvider

iterator, model, size

Methods inherited from interface com.evolveum.midpoint.gui.api.component.data.provider.ISelectableDataProvider

setQuery

Methods inherited from interface org.apache.wicket.extensions.markup.html.repeater.data.sort.ISortStateLocator

getSortState

Field Details

statusByToken

protected final Map<String,StatusInfo<?>> statusByToken

Cache of status information keyed by token.

tokenByWrapper

protected final Map<PrismContainerValueWrapper<C extends Containerable>,String> tokenByWrapper

Cache of wrappers mapped to their status token (identity-based).

Constructor Details

StatusAwareDataProvider

public StatusAwareDataProvider(@NotNull
 @NotNull org.apache.wicket.Component component,
 @NotNull
 @NotNull org.apache.wicket.model.IModel<Search<C>> search,
 @NotNull
 StatusAwareDataFactory.SuggestionsModelDto<C> suggestionsModelDto,
 @NotNull
 @NotNull Class<?> resultClass,
 boolean sortable)

Method Details

postProcessWrapper

protected void postProcessWrapper(@NotNull
 @NotNull PrismContainerValueWrapper<C> vw)

Overrides:

postProcessWrapper in class MultivalueContainerListDataProvider<C extends Containerable>

getSuggestionInfo

@Nullable
public @Nullable StatusInfo<?> getSuggestionInfo(PrismContainerValueWrapper<C> vw)

Returns the current StatusInfo for the given value wrapper.

If the wrapper is not yet cached, the suggestionResolver is applied, and the token/status are stored. The status is then refreshed using the SmartIntegrationService, ensuring up-to-date information.

Parameters:

vw - wrapper whose suggestion status should be resolved

Returns:

the latest StatusInfo, or null if none is available

getResourceOid

protected String getResourceOid()

clearCache

public void clearCache()

Overrides:

clearCache in class MultivalueContainerListDataProvider<C extends Containerable>

detach

public void detach()

Specified by:

detach in interface org.apache.wicket.markup.repeater.data.IDataProvider<C extends Containerable>

Specified by:

detach in interface org.apache.wicket.model.IDetachable

Overrides:

detach in class BaseSearchDataProvider<C extends Containerable,PrismContainerValueWrapper<C extends Containerable>>

primeSuggestionCacheForAll

public void primeSuggestionCacheForAll()

Optionally warm the cache for all rows (not just current page).

getAllSelected

public List<PrismContainerValueWrapper<C>> getAllSelected()

applyInitialSorting

protected void applyInitialSorting()

Configures the initial sort state for this data provider.

By default, no explicit sorting is applied (setSort(null)), meaning items are presented in their natural or source-defined order.

Subclasses may override this method to define a custom default sort, for example to prioritize suggested or existing mappings:

 @Override
 protected void applyInitialSorting() {
     // Sort by "name" property in ascending order
     setSort(new SortParam<>("name", true));
 }
 

In the context of mapping tables, different item types (e.g. suggestions vs. existing mappings) may define distinct default sorting strategies.

getPageSuggestionCount

public int getPageSuggestionCount()