private IEnumerable <string> _makeSafeLikeClauses()
{
string SearchTerm = _SearchTerm.Trim();
Collection <string> Clauses = new Collection <string>();
if (_SearchType == CswEnumSqlLikeMode.Contains)
{
// For Contains, we treat each word individually, unless enclosed in quotes
// Find entries in quotes
bool StopLoop = false;
while (SearchTerm.Contains("\"") && false == StopLoop)
{
int begin = SearchTerm.IndexOf('"');
int length = SearchTerm.Substring(begin + 1).IndexOf('"');
if (length > 0)
{
string QueryItem = SearchTerm.Substring(begin + 1, length).Trim();
SearchTerm = SearchTerm.Remove(begin, length + 2).Trim();
if (false == string.IsNullOrEmpty(QueryItem))
{
Clauses.Add(CswTools.SafeSqlLikeClause(QueryItem.ToLower(), CswEnumSqlLikeMode.Contains, true));
}
}
else
{
StopLoop = true;
}
} // while( SearchTerm.Contains( "\"" ) && Continue)
// Split by spaces (case 27532)
foreach (string TrimmedQueryItem in SearchTerm.Split(new char[] { ' ' })
.Select(QueryItem => QueryItem.Trim())
.Where(TrimmedQueryItem => false == string.IsNullOrEmpty(TrimmedQueryItem)))
{
Clauses.Add(CswTools.SafeSqlLikeClause(TrimmedQueryItem.ToLower(), CswEnumSqlLikeMode.Contains, true));
}
} // if( _SearchType == CswEnumSqlLikeMode.Contains )
else
{
Clauses.Add(CswTools.SafeSqlLikeClause(SearchTerm.ToLower(), _SearchType, true));
}
return(Clauses);
} // makeSafeLikeClauses
} // removeFilter()
public ICswNbtTree Results()
{
// Filters to apply
string WhereClause = string.Empty;
//Collection<Int32> FilteredPropIds = new Collection<Int32>();
foreach (CswNbtSearchFilter Filter in FiltersApplied)
{
if (Filter.Type == CswEnumNbtSearchFilterType.nodetype)
{
// NodeType filter
Int32 NodeTypeFirstVersionId = Filter.FirstVersionId;
if (NodeTypeFirstVersionId != Int32.MinValue)
{
WhereClause += " and t.nodetypeid in (select nodetypeid from nodetypes where firstversionid = " + NodeTypeFirstVersionId.ToString() + @") ";
}
}
else if (Filter.Type == CswEnumNbtSearchFilterType.objectclass)
{
// Object Class filter
Int32 ObjectClassId = Filter.ObjectClassId;
if (ObjectClassId != Int32.MinValue)
{
WhereClause += " and t.nodetypeid in (select nodetypeid from nodetypes where objectclassid = " + ObjectClassId.ToString() + @") ";
}
}
else if (Filter.Type == CswEnumNbtSearchFilterType.propertyset)
{
// PropertySet filter
Int32 PropertySetId = Filter.PropertySetId;
if (PropertySetId != Int32.MinValue)
{
WhereClause += " and t.nodetypeid in (select nodetypeid from nodetypes where objectclassid in (select objectclassid from jct_propertyset_objectclass where propertysetid = " + PropertySetId.ToString() + @") )";
}
}
else if (Filter.Type == CswEnumNbtSearchFilterType.propval)
{
// Property Filter
// Someday we may need to do this in a view instead
Int32 NodeTypePropFirstVersionId = Filter.FirstPropVersionId;
string FilterStr = Filter.FilterValue;
if (FilterStr == CswNbtSearchFilter.BlankValue)
{
FilterStr = " is null";
}
else
{
FilterStr = CswTools.SafeSqlLikeClause(FilterStr, CswEnumSqlLikeMode.Begins, false);
}
if (NodeTypePropFirstVersionId != Int32.MinValue)
{
WhereClause += @" and n.nodeid in (select nodeid
from jct_nodes_props
where nodetypepropid in (select nodetypepropid
from nodetype_props
where firstpropversionid = (select firstpropversionid
from nodetype_props
where nodetypepropid = " + NodeTypePropFirstVersionId.ToString() + @" ))
and gestaltsearch " + FilterStr + @") ";
}
} // else if( Filter.Type == CswNbtSearchFilterType.propval )
} // foreach( CswNbtSearchFilter Filter in FiltersApplied )
ICswNbtTree Tree = _CswNbtResources.Trees.getTreeFromSearch(SearchTerm, SearchType, WhereClause, true, false, false, IsSingleNodeType(), OnlyMergeableNodeTypes, ExcludeNodeIds: ExcludeNodeIds);
return(Tree);
} // Results()
