public class

SearchSortUtilImpl

extends Object
implements SearchSortUtil
java.lang.Object
   ↳ com.atlassian.jira.issue.search.util.SearchSortUtilImpl

Summary

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Inherited Constants
From interface com.atlassian.jira.issue.search.util.SearchSortUtil
Public Constructors
SearchSortUtilImpl(SearchHandlerManager searchHandlerManager, FieldManager fieldManager)
Public Methods
List<SearchSort> concatSearchSorts(Collection<SearchSort> newSorts, Collection<SearchSort> oldSorts, int maxLength)
Concatenate the new search sorts and the old search sorts returning a list of sorts that is only of size maxLength.
OrderBy getOrderByClause(Map parameterMap)
This method is used to convert incomming, request-style, parameters into SearchSort objects.
List<String> getSearchSortDescriptions(SearchRequest searchRequest, I18nHelper i18nHelper, User searcher)
Returns a list of the descriptions of each sorter defined in the search request.
List<SearchSort> getSearchSorts(Query query)
List<SearchSort> mergeSearchSorts(User user, Collection<SearchSort> newSorts, Collection<SearchSort> oldSorts, int maxLength)
Combine the new search sorts and the old search sorts returning a list of sorts that is only of size maxLength.
[Expand]
Inherited Methods
From class java.lang.Object
From interface com.atlassian.jira.issue.search.util.SearchSortUtil

Public Constructors

public SearchSortUtilImpl (SearchHandlerManager searchHandlerManager, FieldManager fieldManager)

Public Methods

public List<SearchSort> concatSearchSorts (Collection<SearchSort> newSorts, Collection<SearchSort> oldSorts, int maxLength)

Concatenate the new search sorts and the old search sorts returning a list of sorts that is only of size maxLength. Old sorts will fall off the end of the list first.

Parameters
newSorts the new sorts that should go in the front of the sort list; must not be null
oldSorts the old sorts that should be in the end of the sort list; may be null
maxLength the max size of the produced list
Returns
  • a list of search sorts that contains the newest and oldest sorts respecting the max length.

public OrderBy getOrderByClause (Map parameterMap)

This method is used to convert incomming, request-style, parameters into SearchSort objects.

Parameters
parameterMap contains 0 or many "sorter/order" and "sorter/field" parameters that will be converted into a search sort. The field is the System/Custom field name and will be converted by this method into the JQL Primary clause name. The reason for this is that we need to support "old (pre 4.0)" URL parameters and these contain the field id, not the clause name. Since the UI is the only thing producing these parameters we decided to leave it generating the field id. When sorts are specified in JQL they will be in clause names.
Returns
  • an OrderBy that can be used to populate a Query which contains alist of SearchSort's that relate to the passed in parameters. Will be an order by with empty sorts if there are no search sorts in the parameters.

public List<String> getSearchSortDescriptions (SearchRequest searchRequest, I18nHelper i18nHelper, User searcher)

Returns a list of the descriptions of each sorter defined in the search request. If one of the sorters references a field which does not exist, it will be skipped.

Parameters
searchRequest the search request containing the sorts; must not be null.
i18nHelper i18n helper
searcher the user making the request
Returns
  • a list of strings describing the sorters; never null.

public List<SearchSort> getSearchSorts (Query query)

public List<SearchSort> mergeSearchSorts (User user, Collection<SearchSort> newSorts, Collection<SearchSort> oldSorts, int maxLength)

Combine the new search sorts and the old search sorts returning a list of sorts that is only of size maxLength. Old sorts will fall off the end of the list first. If there are any sorts that are duplicated (the field is mentioned again, sort order not taken into account), then the old sort reference will not be mentioned and will be replaced with the new sort in the correct position in the list.

Parameters
user performing the search
newSorts the new sorts that should go in the front of the sort list; must not be null
oldSorts the old sorts that should be in the end of the sort list; may be null
maxLength the max size of the produced list
Returns
  • a list of search sorts that contains the newest and oldest sorts respecting the max length.