/// <summary>
/// Create the template output
/// </summary>
public virtual string TransformText()
{
this.Write("\r\n");
#line 9 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
if (this.Filter != null)
{
switch (this.Source)
{
case LibraryHierarchyFilterSource.LibraryHierarchyItem:
#line default
#line hidden
this.Write("AND EXISTS\r\n(\r\n\tSELECT * \r\n\tFROM \"LibraryHierarchyItem_LibraryItem\"\r\n\tWHERE \"Libr" +
"aryHierarchyItem_LibraryItem\".\"LibraryHierarchyItem_Id\" = \"LibraryHierarchyItems" +
"\".\"Id\"\r\n");
#line 21 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
}
foreach (var group in this.Filter.Groups)
{
#line default
#line hidden
this.Write(@"
AND EXISTS
(
SELECT *
FROM ""LibraryItem_MetaDataItem""
JOIN ""MetaDataItems"" ON ""MetaDataItems"".""Id"" = ""LibraryItem_MetaDataItem"".""MetaDataItem_Id""
WHERE ""LibraryItem_MetaDataItem"".""LibraryItem_Id"" = ""LibraryHierarchyItem_LibraryItem"".""LibraryItem_Id"" AND (
");
#line 33 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
var first = true;
foreach (var entry in group.Entries)
{
if (first)
{
first = false;
}
else
{
switch (group.Operator)
{
default:
case FilterParserGroupOperator.And:
#line default
#line hidden
this.Write(" AND ");
#line 47 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserGroupOperator.Or:
#line default
#line hidden
this.Write(" OR ");
#line 50 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
}
}
var numeric = default(int);
var isNumeric = NumericOperators.Contains(entry.Operator) && int.TryParse(entry.Value, out numeric);
#line default
#line hidden
this.Write("(\"MetaDataItems\".\"Name\" = ");
#line 56 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(this.Database.QueryFactory.Dialect.String(entry.Name)));
#line default
#line hidden
this.Write(" AND ");
#line 56 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
if (isNumeric)
{
#line default
#line hidden
this.Write("CAST(\"MetaDataItems\".\"Value\" AS int)");
#line 59 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
else
{
#line default
#line hidden
this.Write("\"MetaDataItems\".\"Value\"");
#line 63 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
switch (entry.Operator)
{
default:
case FilterParserEntryOperator.Equal:
#line default
#line hidden
this.Write(" = ");
#line 69 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserEntryOperator.Greater:
#line default
#line hidden
this.Write(" > ");
#line 72 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserEntryOperator.GreaterEqual:
#line default
#line hidden
this.Write(" >= ");
#line 75 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserEntryOperator.Less:
#line default
#line hidden
this.Write(" < ");
#line 78 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserEntryOperator.LessEqual:
#line default
#line hidden
this.Write(" <= ");
#line 81 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
case FilterParserEntryOperator.Match:
#line default
#line hidden
this.Write(" LIKE ");
#line 84 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
}
#line default
#line hidden
#line 88 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
if (isNumeric)
{
#line default
#line hidden
#line 91 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(numeric));
#line default
#line hidden
#line 91 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
else
{
#line default
#line hidden
#line 95 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(this.Database.QueryFactory.Dialect.String(entry.Value.Replace(FilterParserResultEntry.BOUNDED_WILDCARD, "_").Replace(FilterParserResultEntry.UNBOUNDED_WILDCARD, "%"))));
#line default
#line hidden
#line 95 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
#line default
#line hidden
this.Write(")");
#line 98 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
#line default
#line hidden
this.Write("))");
#line 100 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
}
switch (this.Source)
{
case LibraryHierarchyFilterSource.LibraryHierarchyItem:
#line default
#line hidden
this.Write(")");
#line 105 "C:\Source\FoxTunes\FoxTunes.DB\Templates\LibraryHierarchyFilterBuilder.tt"
break;
}
}
#line default
#line hidden
return(this.GenerationEnvironment.ToString());
}
/// <summary>
/// Create the template output
/// </summary>
public virtual string TransformText()
{
this.Write("\r\n");
#line 9 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
if (this.Filter != null)
{
var firstGroup = true;
foreach (var group in this.Filter.Groups)
{
if (firstGroup)
{
firstGroup = false;
}
else
{
#line default
#line hidden
this.Write(" AND ");
#line 21 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
#line default
#line hidden
this.Write("\t\r\nEXISTS\r\n(\r\n\tSELECT * \r\n\tFROM \"LibraryItem_MetaDataItem\"\r\n\t\tJOIN \"MetaDataItems" +
"\" ON \"MetaDataItems\".\"Id\" = \"LibraryItem_MetaDataItem\".\"MetaDataItem_Id\"\r\n\tWHERE" +
" \"LibraryItem_MetaDataItem\".\"LibraryItem_Id\" = \"LibraryItems\".\"Id\" AND (\r\n");
#line 30 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
var firstEntry = true;
foreach (var entry in group.Entries)
{
if (firstEntry)
{
firstEntry = false;
}
else
{
#line default
#line hidden
this.Write(" OR ");
#line 40 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
var numeric = default(int);
var isNumeric = NumericOperators.Contains(entry.Operator) && int.TryParse(entry.Value, out numeric);
#line default
#line hidden
this.Write("(\"MetaDataItems\".\"Name\" = ");
#line 44 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(this.Database.QueryFactory.Dialect.String(entry.Name)));
#line default
#line hidden
this.Write(" AND ");
#line 44 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
if (isNumeric)
{
#line default
#line hidden
this.Write("CAST(\"MetaDataItems\".\"Value\" AS int)");
#line 47 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
else
{
#line default
#line hidden
this.Write("\"MetaDataItems\".\"Value\"");
#line 51 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
switch (entry.Operator)
{
default:
case FilterParserEntryOperator.Equal:
#line default
#line hidden
this.Write(" = ");
#line 57 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
case FilterParserEntryOperator.Greater:
#line default
#line hidden
this.Write(" > ");
#line 60 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
case FilterParserEntryOperator.GreaterEqual:
#line default
#line hidden
this.Write(" >= ");
#line 63 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
case FilterParserEntryOperator.Less:
#line default
#line hidden
this.Write(" < ");
#line 66 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
case FilterParserEntryOperator.LessEqual:
#line default
#line hidden
this.Write(" <= ");
#line 69 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
case FilterParserEntryOperator.Match:
#line default
#line hidden
this.Write(" LIKE ");
#line 72 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
break;
}
#line default
#line hidden
#line 76 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
if (isNumeric)
{
#line default
#line hidden
#line 79 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(numeric));
#line default
#line hidden
#line 79 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
else
{
#line default
#line hidden
#line 83 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
this.Write(this.ToStringHelper.ToStringWithCulture(this.Database.QueryFactory.Dialect.String(entry.Value.Replace(FilterParserResultEntry.BOUNDED_WILDCARD, "_").Replace(FilterParserResultEntry.UNBOUNDED_WILDCARD, "%"))));
#line default
#line hidden
#line 83 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
#line default
#line hidden
this.Write(")");
#line 86 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
#line default
#line hidden
this.Write("))");
#line 88 "C:\personal\FoxTunes\FoxTunes.DB\Templates\LibraryFilterBuilder.tt"
}
}
#line default
#line hidden
return(this.GenerationEnvironment.ToString());
}
/// <summary>
/// Добавить
/// </summary>
/// <param name="v"></param>
public void Add(T v)
{
if (Type == AggregateType.None)
{
return;
}
if (Type == AggregateType.Count)
{
Count++;
return;
}
if (v == null)
{
return;
}
if (IsEmpty)
{
Value = v;
}
else
{
switch (Type)
{
case AggregateType.First:
break;
case AggregateType.Last:
Value = v;
break;
case AggregateType.Sum:
Value = NumericOperators <T> .Add(Value, v);
break;
case AggregateType.Max:
if (NumericOperators <T> .Greater(v, Value))
{
Value = v;
}
break;
case AggregateType.Min:
if (NumericOperators <T> .Less(v, Value))
{
Value = v;
}
break;
case AggregateType.Avg:
// s[n] = s[n-1] + (v - s[n-1]) / N
var dt = NumericOperators <T> .Add(v, NumericOperators <T> .Negate(Value));
var p = NumericOperators <T> .Cast(Count + 1);
Value = NumericOperators <T> .Add(Value, NumericOperators <T> .Divide(dt, p));
break;
default:
throw new NotSupportedException(Type.ToString());
}
}
Count++;
}
