How to use

getHelper

method

in

com.atlassian.jira.issue.search.managers.DefaultSearchHandlerManager

@Override
@Nonnull
public Collection<ClauseHandler> getClauseHandler(final String jqlClauseName)
{
  notBlank("jqlClauseName", jqlClauseName);
  return unmodifiableCollection(getHelper().getSearchHandler(jqlClauseName));
}

@Override
@Nonnull
public Collection<String> getFieldIds(final String jqlClauseName)
{
  return transform(filter(getHelper().getSearchHandler(jqlClauseName), hasFieldId), getFieldId);
}

@Override
@Nonnull
public Collection<String> getFieldIds(final ApplicationUser searcher, final String jqlClauseName)
{
  return transform(filter(getHelper().getSearchHandler(jqlClauseName), and(hasFieldId, new PermissionToUse(searcher))), getFieldId);
}

@Override
public Collection<SearcherGroup> getSearcherGroups()
{
  return returnNullAsEmpty(getHelper().getSearcherGroups());
}

@Override
public IssueSearcher<?> getSearcher(final String id)
{
  notBlank("id", id);
  return getHelper().getIssueSearcher(id);
}

@Override
public Collection<IssueSearcher<?>> getAllSearchers()
{
  return returnNullAsEmpty(getHelper().getAllIssueSearchers());
}

@Override
@Nonnull
public Collection<ClauseNames> getVisibleJqlClauseNames(final ApplicationUser searcher)
{
  return transformSet(filter(getHelper().getSearchHandlers(), new PermissionToUse(searcher)), getClauseNames);
}

@Override
@Nonnull
public Collection<ClauseNames> getJqlClauseNames(final String fieldId)
{
  notBlank("fieldId", fieldId);
  return returnNullAsEmpty(getHelper().getJqlClauseNames(fieldId));
}

@Override
@Nonnull
public Collection<IssueSearcher<?>> getSearchersByClauseName(final ApplicationUser user, final String jqlClauseName)
{
  notBlank("jqlClauseName", jqlClauseName);
  return toList(filter(transform(getHelper().getIssueSearcherRegistrationsByClauseName(jqlClauseName),
      new Function<SearcherRegistration, IssueSearcher<?>>()
      {
        @Override
        public IssueSearcher<?> get(final SearcherRegistration searcherRegistration)
        {
          return searcherRegistration.getIssueSearcher();
        }
      }), Predicates.<IssueSearcher<?>>notNull()));
}

@Override
@Nonnull
public Collection<ClauseHandler> getVisibleClauseHandlers(final ApplicationUser searcher)
{
  Set<ClauseHandler> visibleClauseHandlers = new HashSet<ClauseHandler>();
  final Collection<ClauseHandler> clauseHandlers = getHelper().getSearchHandlers();
  Set<FieldLayout> fieldLayouts = fieldManager.getVisibleFieldLayouts(searcher);
  for (ClauseHandler clauseHandler : clauseHandlers)
  {
    if (clauseHandler.getPermissionHandler().hasPermissionToUseClause(searcher, fieldLayouts))
    {
      visibleClauseHandlers.add(clauseHandler);
    }
  }
  return visibleClauseHandlers;
}