public CriteriaJoinWalker(IOuterJoinLoadable persister,CriteriaQueryTranslator translator,
ISessionFactoryImplementor factory, CriteriaImpl criteria, string rootEntityName,
IDictionary<string, IFilter> enabledFilters)
: base(translator.RootSQLAlias, persister, factory, enabledFilters)
{
this.translator = translator;
querySpaces = translator.GetQuerySpaces();
if (translator.HasProjection)
{
resultTypes = translator.ProjectedTypes;
InitProjection(
translator.GetSelect(enabledFilters),
translator.GetWhereCondition(enabledFilters),
translator.GetOrderBy(),
translator.GetGroupBy().ToString(),
LockMode.None
);
}
else
{
resultTypes = new IType[] {TypeFactory.ManyToOne(persister.EntityName)};
InitAll(translator.GetWhereCondition(enabledFilters), translator.GetOrderBy(), LockMode.None);
}
userAliasList.Add(criteria.Alias); //root entity comes *last*
userAliases = ArrayHelper.ToStringArray(userAliasList);
}
public CriteriaLoader(IOuterJoinLoadable persister, ISessionFactoryImplementor factory, CriteriaImpl rootCriteria,
string rootEntityName, IDictionary <string, IFilter> enabledFilters)
: base(factory, enabledFilters)
{
translator = new CriteriaQueryTranslator(factory, rootCriteria, rootEntityName, CriteriaQueryTranslator.RootSqlAlias);
querySpaces = translator.GetQuerySpaces();
CriteriaJoinWalker walker =
new CriteriaJoinWalker(persister, translator, factory, rootCriteria, rootEntityName, enabledFilters);
InitFromWalker(walker);
_uncacheableCollectionPersisters = translator.UncacheableCollectionPersisters;
userAliases = walker.UserAliases;
ResultTypes = walker.ResultTypes;
includeInResultRow = walker.IncludeInResultRow;
resultRowLength = ArrayHelper.CountTrue(IncludeInResultRow);
childFetchEntities = walker.ChildFetchEntities;
EntityFetchLazyProperties = walker.EntityFetchLazyProperties;
// fill caching objects only if there is a projection
if (translator.HasProjection)
{
cachedProjectedColumnAliases = translator.ProjectedColumnAliases;
}
PostInstantiate();
}
public CriteriaJoinWalker(IOuterJoinLoadable persister, CriteriaQueryTranslator translator,
ISessionFactoryImplementor factory, ICriteria criteria, string rootEntityName,
IDictionary <string, IFilter> enabledFilters)
: base(translator.RootSQLAlias, persister, factory, enabledFilters)
{
this.translator = translator;
querySpaces = translator.GetQuerySpaces();
if (translator.HasProjection)
{
resultTypes = translator.ProjectedTypes;
InitProjection(
translator.GetSelect(enabledFilters),
translator.GetWhereCondition(enabledFilters),
translator.GetOrderBy(),
translator.GetGroupBy(),
translator.GetHavingCondition(enabledFilters),
enabledFilters,
LockMode.None);
}
else
{
resultTypes = new IType[] { TypeFactory.ManyToOne(persister.EntityName) };
InitAll(translator.GetWhereCondition(enabledFilters), translator.GetOrderBy(), LockMode.None);
}
userAliasList.Add(criteria.Alias); //root entity comes *last*
userAliases = userAliasList.ToArray();
}
public CriteriaLoader(IOuterJoinLoadable persister, ISessionFactoryImplementor factory, CriteriaImpl rootCriteria,
string rootEntityName, IDictionary<string, IFilter> enabledFilters)
: base(factory, enabledFilters)
{
translator = new CriteriaQueryTranslator(factory, rootCriteria, rootEntityName, CriteriaQueryTranslator.RootSqlAlias);
querySpaces = translator.GetQuerySpaces();
CriteriaJoinWalker walker =
new CriteriaJoinWalker(persister, translator, factory, rootCriteria, rootEntityName, enabledFilters);
InitFromWalker(walker);
userAliases = walker.UserAliases;
resultTypes = walker.ResultTypes;
includeInResultRow = walker.IncludeInResultRow;
resultRowLength = ArrayHelper.CountTrue(IncludeInResultRow);
// fill caching objects only if there is a projection
if (translator.HasProjection)
{
cachedProjectedColumnAliases = translator.ProjectedColumnAliases;
}
PostInstantiate();
}
public CriteriaLoader(
IOuterJoinLoadable persister,
ISessionFactoryImplementor factory,
CriteriaImpl rootCriteria,
System.Type rootEntityName, // TODO H3: change to string rootEntityName
IDictionary enabledFilters)
: base(factory, enabledFilters)
{
translator = new CriteriaQueryTranslator(
factory,
rootCriteria,
rootEntityName,
CriteriaQueryTranslator.RootSqlAlias);
querySpaces = translator.GetQuerySpaces();
CriteriaJoinWalker walker = new CriteriaJoinWalker(
persister,
translator,
factory,
rootCriteria,
rootEntityName,
enabledFilters);
InitFromWalker(walker);
userAliases = walker.UserAliases;
resultTypes = walker.ResultTypes;
PostInstantiate();
}
private void CreateSubQuerySpaces()
{
var subQueries =
rootCriteria.IterateExpressionEntries()
.Select(x => x.Criterion)
.OfType <SubqueryExpression>()
.Select(x => x.Criteria)
.OfType <CriteriaImpl>();
foreach (var criteriaImpl in subQueries)
{
//The RootSqlAlias is not relevant, since we're only retreiving the query spaces
var translator = new CriteriaQueryTranslator(sessionFactory, criteriaImpl, criteriaImpl.EntityOrClassName, RootSqlAlias);
subQuerySpaces.UnionWith(translator.GetQuerySpaces());
}
}
public CriteriaLoader(IOuterJoinLoadable persister, ISessionFactoryImplementor factory, CriteriaImpl rootCriteria,
string rootEntityName, IDictionary <string, IFilter> enabledFilters)
: base(factory, enabledFilters)
{
translator = new CriteriaQueryTranslator(factory, rootCriteria, rootEntityName, CriteriaQueryTranslator.RootSqlAlias);
querySpaces = translator.GetQuerySpaces();
CriteriaJoinWalker walker =
new CriteriaJoinWalker(persister, translator, factory, rootCriteria, rootEntityName, enabledFilters);
InitFromWalker(walker);
userAliases = walker.UserAliases;
resultTypes = walker.ResultTypes;
PostInstantiate();
}
public CriteriaJoinWalker(IOuterJoinLoadable persister, CriteriaQueryTranslator translator,
ISessionFactoryImplementor factory, ICriteria criteria, string rootEntityName,
IDictionary <string, IFilter> enabledFilters)
: base(translator.RootSQLAlias, persister, factory, enabledFilters)
{
this.translator = translator;
querySpaces = translator.GetQuerySpaces();
if (translator.HasProjection)
{
InitProjection(
translator.GetSelect(),
translator.GetWhereCondition(),
translator.GetOrderBy(),
translator.GetGroupBy(),
translator.GetHavingCondition(),
enabledFilters,
LockMode.None,
translator.GetEntityProjections());
resultTypes = translator.ProjectedTypes;
userAliases = translator.ProjectedAliases;
includeInResultRow = new bool[resultTypes.Length];
ArrayHelper.Fill(IncludeInResultRow, true);
}
else
{
InitAll(translator.GetWhereCondition(), translator.GetOrderBy(), LockMode.None);
resultTypes = new IType[] { TypeFactory.ManyToOne(persister.EntityName) };
// root entity comes last
userAliasList.Add(criteria.Alias); //root entity comes *last*
resultTypeList.Add(translator.ResultType(criteria));
includeInResultRowList.Add(true);
userAliases = userAliasList.ToArray();
resultTypes = resultTypeList.ToArray();
includeInResultRow = includeInResultRowList.ToArray();
}
}
public CriteriaJoinWalker(IOuterJoinLoadable persister, CriteriaQueryTranslator translator,
ISessionFactoryImplementor factory, ICriteria criteria, string rootEntityName,
IDictionary<string, IFilter> enabledFilters)
: base(translator.RootSQLAlias, persister, factory, enabledFilters)
{
this.translator = translator;
querySpaces = translator.GetQuerySpaces();
if (translator.HasProjection)
{
InitProjection(
translator.GetSelect(enabledFilters),
translator.GetWhereCondition(enabledFilters),
translator.GetOrderBy(),
translator.GetGroupBy(),
translator.GetHavingCondition(enabledFilters),
enabledFilters,
LockMode.None);
resultTypes = translator.ProjectedTypes;
userAliases = translator.ProjectedAliases;
includeInResultRow = new bool[resultTypes.Length];
ArrayHelper.Fill(IncludeInResultRow, true);
}
else
{
InitAll(translator.GetWhereCondition(enabledFilters), translator.GetOrderBy(), LockMode.None);
resultTypes = new IType[] { TypeFactory.ManyToOne(persister.EntityName) };
// root entity comes last
userAliasList.Add(criteria.Alias); //root entity comes *last*
resultTypeList.Add(translator.ResultType(criteria));
includeInResultRowList.Add(true);
userAliases = userAliasList.ToArray();
resultTypes = resultTypeList.ToArray();
includeInResultRow = includeInResultRowList.ToArray();
}
}
private void CreateSubQuerySpaces()
{
var subQueries =
rootCriteria.IterateExpressionEntries()
.Select(x => x.Criterion)
.OfType<SubqueryExpression>()
.Select(x => x.Criteria)
.OfType<CriteriaImpl>();
foreach (var criteriaImpl in subQueries)
{
//The RootSqlAlias is not relevant, since we're only retreiving the query spaces
var translator = new CriteriaQueryTranslator(sessionFactory, criteriaImpl, criteriaImpl.EntityOrClassName, RootSqlAlias);
subQuerySpaces.UnionWith(translator.GetQuerySpaces());
}
}
