Package org.silverpeas.components.suggestionbox.repository

Class JPQLQueryBuilder

java.lang.Object

org.silverpeas.components.suggestionbox.repository.JPQLQueryBuilder

All Implemented Interfaces:

SuggestionCriteriaProcessor

public class JPQLQueryBuilder
extends Object
implements SuggestionCriteriaProcessor

A dynamic builder of a JPQL query.

Author:

mmoquillon

Constructor Summary

Constructors

Constructor	Description
JPQLQueryBuilder(org.silverpeas.core.persistence.datasource.repository.jpa.NamedParameters parameters)

Method Summary

Modifier and Type	Method	Description
void	endProcessing()	Informs the processor the process is ended.
SuggestionCriteriaProcessor	processCreator(org.silverpeas.core.admin.user.model.User creator)	Processes the criterion on the creator of the suggestions.
SuggestionCriteriaProcessor	processIdentifiers(List<String> identifiers)	Processes the criterion on the suggestion identifiers.
SuggestionCriteriaProcessor	processJoinDataApply(List<SuggestionCriteria.JOIN_DATA_APPLY> joinDataApplies)	Processes the criterion on data joins of the suggestions matching the criteria.
SuggestionCriteriaProcessor	processOrdering(List<SuggestionCriteria.QUERY_ORDER_BY> orderings)	Processes the criterion on orderings of the suggestions matching the criteria.
SuggestionCriteriaProcessor	processPagination(org.silverpeas.core.admin.PaginationPage pagination)	Processes the criterion on the pagination to apply on the suggestions to return.
SuggestionCriteriaProcessor	processStatus(List<org.silverpeas.core.contribution.ContributionStatus> status)	Processes the criterion on suggestion status.
SuggestionCriteriaProcessor	processSuggestionBox(SuggestionBox box)	Processes the criterion on the suggestion box.
org.silverpeas.core.persistence.datasource.repository.QueryCriteria	result()	Gets the result of the processing.
void	startProcessing()	Informs the processor the start of the process.
SuggestionCriteriaProcessor	then()	Informs the processor that there is a new criterion to process.

Methods inherited from class java.lang.Object

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

Constructor Details

JPQLQueryBuilder

public JPQLQueryBuilder(org.silverpeas.core.persistence.datasource.repository.jpa.NamedParameters parameters)

Method Details

startProcessing

public void startProcessing()

Description copied from interface: SuggestionCriteriaProcessor

Informs the processor the start of the process. The processor use this method to allocate all the resources required by the processing here. It uses it to initialize the processor state machine.

Specified by:

startProcessing in interface SuggestionCriteriaProcessor

endProcessing

public void endProcessing()

Description copied from interface: SuggestionCriteriaProcessor

Informs the processor the process is ended. The processor use this method to deallocate all the resources that were used during the processing. It uses it to tear down the processor state machine or to finalize some treatments.

The processing has to stop once this method is called. Hence, the call of process methods should result to nothing or to an exception.

Specified by:

endProcessing in interface SuggestionCriteriaProcessor

result

public org.silverpeas.core.persistence.datasource.repository.QueryCriteria result()

Description copied from interface: SuggestionCriteriaProcessor

Gets the result of the processing. Warning, the result can be incomplete if called before the processing ending (triggered with the call of SuggestionCriteriaProcessor.endProcessing() method).

Specified by:

result in interface SuggestionCriteriaProcessor

Returns:

the processing result.

then

public SuggestionCriteriaProcessor then()

Description copied from interface: SuggestionCriteriaProcessor

Informs the processor that there is a new criterion to process. This method must be used by the caller to chain the different criterion processings.

Specified by:

then in interface SuggestionCriteriaProcessor

Returns:

the processor itself.

processSuggestionBox

public SuggestionCriteriaProcessor processSuggestionBox(SuggestionBox box)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on the suggestion box.

Specified by:

processSuggestionBox in interface SuggestionCriteriaProcessor

Parameters:

box - the suggestion box concerned by the criterion.

Returns:

the processor itself.

processCreator

public SuggestionCriteriaProcessor processCreator(org.silverpeas.core.admin.user.model.User creator)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on the creator of the suggestions.

Specified by:

processCreator in interface SuggestionCriteriaProcessor

Parameters:

creator - the user concerned by the criterion.

Returns:

the processor itself.

processStatus

public SuggestionCriteriaProcessor processStatus(List<org.silverpeas.core.contribution.ContributionStatus> status)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on suggestion status.

Specified by:

processStatus in interface SuggestionCriteriaProcessor

Parameters:

status - the suggestion status concerned by the criterion.

Returns:

the processor itself.

processJoinDataApply

public SuggestionCriteriaProcessor processJoinDataApply(List<SuggestionCriteria.JOIN_DATA_APPLY> joinDataApplies)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on data joins of the suggestions matching the criteria.

Specified by:

processJoinDataApply in interface SuggestionCriteriaProcessor

Parameters:

joinDataApplies - the result data joins concerned by the criterion.

Returns:

the processor itself.

processOrdering

public SuggestionCriteriaProcessor processOrdering(List<SuggestionCriteria.QUERY_ORDER_BY> orderings)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on orderings of the suggestions matching the criteria.

Specified by:

processOrdering in interface SuggestionCriteriaProcessor

Parameters:

orderings - the result orderings concerned by the criterion.

Returns:

the processor itself.

processIdentifiers

public SuggestionCriteriaProcessor processIdentifiers(List<String> identifiers)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on the suggestion identifiers.

Specified by:

processIdentifiers in interface SuggestionCriteriaProcessor

Parameters:

identifiers - the suggestion identifiers concerned by the criterion.

Returns:

the processor itself.

processPagination

public SuggestionCriteriaProcessor processPagination(org.silverpeas.core.admin.PaginationPage pagination)

Description copied from interface: SuggestionCriteriaProcessor

Processes the criterion on the pagination to apply on the suggestions to return.

Specified by:

processPagination in interface SuggestionCriteriaProcessor

Parameters:

pagination - a pagination definition.

Returns:

the processor itself.