internal MemberCollection GetMembers(string memberSet, string[] properties, Level parentLevel, Member parentMember)
{
string dimensionPropertiesClause = MemberQueryGenerator.GetDimensionPropertiesClause(properties);
string memberQuery = MemberQueryGenerator.GetMemberQuery(memberSet, dimensionPropertiesClause, this);
return(this.ExecuteMembersQuery(memberQuery, parentLevel, parentMember));
}
private static string GetIndividualFilter(string hierarchyUniqueName, MemberFilter filter)
{
string propertyReference = MemberQueryGenerator.GetPropertyReference(hierarchyUniqueName, filter.PropertyName);
string result;
switch (filter.FilterType)
{
case MemberFilterType.Equals:
result = MemberQueryGenerator.GetEqualFilter(propertyReference, filter.PropertyValue);
break;
case MemberFilterType.BeginsWith:
result = MemberQueryGenerator.GetBeginsWithFilter(propertyReference, filter.PropertyValue);
break;
case MemberFilterType.EndsWith:
result = MemberQueryGenerator.GetEndsWithFilter(propertyReference, filter.PropertyValue);
break;
case MemberFilterType.Contains:
result = MemberQueryGenerator.GetContainsFilter(propertyReference, filter.PropertyValue);
break;
default:
result = MemberQueryGenerator.GetEqualFilter(propertyReference, filter.PropertyValue);
break;
}
return(result);
}
public static string GetFilteredAndRangedMemberSet(string baseSet, string hierarchyUniqueName, long start, long count, MemberFilter[] filters)
{
string text;
if (filters.Length > 0)
{
string filterExpression = MemberQueryGenerator.GetFilterExpression(hierarchyUniqueName, filters);
text = MemberQueryGenerator.GetSetWithFilter(baseSet, filterExpression);
}
else
{
text = baseSet;
}
string result;
if (count > -1L)
{
result = MemberQueryGenerator.GetSetWithRange(text, start, count);
}
else
{
result = text;
}
return(result);
}
private static string GetContainsFilter(string propertyReference, string propertyValue)
{
propertyValue = MemberQueryGenerator.EnquoteMdxString(propertyValue);
return(string.Format(CultureInfo.InvariantCulture, "INSTR( {0}, {1} ) > 0", new object[]
{
propertyReference,
propertyValue
}));
}
private static string GetEqualFilter(string propertyReference, string propertyValue)
{
propertyValue = MemberQueryGenerator.EnquoteMdxString(propertyValue);
return(string.Format(CultureInfo.InvariantCulture, "{0} = {1}", new object[]
{
propertyReference,
propertyValue
}));
}
private static string GetFilterExpression(string hierarchyUniqueName, MemberFilter[] filters)
{
string[] array = new string[filters.Length];
for (int i = 0; i < filters.Length; i++)
{
array[i] = "( " + MemberQueryGenerator.GetIndividualFilter(hierarchyUniqueName, filters[i]) + " )";
}
return(string.Join(" AND ", array));
}
private static string GetEndsWithFilter(string propertyReference, string propertyValue)
{
int length = propertyValue.Length;
propertyValue = MemberQueryGenerator.EnquoteMdxString(propertyValue);
return(string.Format(CultureInfo.InvariantCulture, "RIGHT( {0}, {1} ) = {2}", new object[]
{
propertyReference,
length,
propertyValue
}));
}
private MemberCollection InternalGetMembers(long start, long count, string[] properties, params MemberFilter[] filters)
{
if (properties == null)
{
throw new ArgumentNullException("properties");
}
if (filters == null)
{
throw new ArgumentNullException("filters");
}
CubeDef parentCube = this.ParentHierarchy.ParentDimension.ParentCube;
string baseSetLevelMembers = MemberQueryGenerator.GetBaseSetLevelMembers(this);
string filteredAndRangedMemberSet = MemberQueryGenerator.GetFilteredAndRangedMemberSet(baseSetLevelMembers, this.ParentHierarchy.UniqueName, start, count, filters);
return(parentCube.GetMembers(filteredAndRangedMemberSet, properties, this, null));
}
private static string GetPropertyReference(string hierarchyUniqueName, string propertyName)
{
string text;
if (propertyName == "Name" || propertyName == "UniqueName")
{
text = propertyName;
}
else
{
propertyName = MemberQueryGenerator.EnquoteMdxString(propertyName);
text = string.Format(CultureInfo.InvariantCulture, "Properties({0})", new object[]
{
propertyName
});
}
return(string.Format(CultureInfo.InvariantCulture, "{0}.CurrentMember.{1}", new object[]
{
hierarchyUniqueName,
text
}));
}
