/// <summary>
/// Returns a portion of the list whose keys are greater that the lowerLimit parameter less than the upperLimit parameter.
/// </summary>
/// <param name="l">The list where the portion will be extracted.</param>
/// <param name="limit">The start element of the portion to extract.</param>
/// <param name="limit">The end element of the portion to extract.</param>
/// <returns>The portion of the collection.</returns>
public static System.Collections.SortedList SubMap(System.Collections.SortedList list, System.Object lowerLimit, System.Object upperLimit)
{
System.Collections.Comparer comparer = System.Collections.Comparer.Default;
System.Collections.SortedList newList = new System.Collections.SortedList();
if (list != null)
{
if ((list.Count > 0) && (!(lowerLimit.Equals(upperLimit))))
{
int index = 0;
while (comparer.Compare(list.GetKey(index), lowerLimit) < 0)
{
index++;
}
for (; index < list.Count; index++)
{
if (comparer.Compare(list.GetKey(index), upperLimit) >= 0)
{
break;
}
newList.Add(list.GetKey(index), list[list.GetKey(index)]);
}
}
}
return(newList);
}
public bool Check(Data data)
{
var firstArgument = _firstArgumentSelector.SelectData(data);
var secondArgument = _secondArgumentSelector.SelectData(data);
IComparer comparer = new Comparer(CultureInfo.CurrentCulture);
int compareResult = comparer.Compare(firstArgument, secondArgument);
return _checkComparisonResult(compareResult);
}
public int CompareTo(
object other)
{
Comparer comparer = new Comparer( System.Globalization.CultureInfo.CurrentCulture );
Vertex otherVertex = (Vertex) other;
return comparer.Compare(
_key,
otherVertex._key );
}
/// <summary>
/// Returns a portion of the list whose keys are less than the limit object parameter.
/// </summary>
/// <param name="l">The list where the portion will be extracted.</param>
/// <param name="limit">The end element of the portion to extract.</param>
/// <returns>The portion of the collection whose elements are less than the limit object parameter.</returns>
public static System.Collections.SortedList HeadMap(System.Collections.SortedList l, System.Object limit)
{
System.Collections.Comparer comparer = System.Collections.Comparer.Default;
System.Collections.SortedList newList = new System.Collections.SortedList();
for (int i = 0; i < l.Count; i++)
{
if (comparer.Compare(l.GetKey(i), limit) >= 0)
{
break;
}
newList.Add(l.GetKey(i), l[l.GetKey(i)]);
}
return(newList);
}
internal int Compare(Graphic x, Graphic y)
{
var o1 = x.Attributes[Field]; // get primitive value
var o2 = y.Attributes[Field]; // get primitive value
if (isDynamicCodedValue)
{
o1 = DynamicCodedValueSource.CodedValueNameLookup(TypeIDField, Field, x, dynamicCodedValueSource);
o2 = DynamicCodedValueSource.CodedValueNameLookup(TypeIDField, Field, y, dynamicCodedValueSource);
}
if (isCodedValue || isTypeIDField)
{
o1 = CodedValueSources.CodedValueNameLookup(Field, x, codedValueSources);
o2 = CodedValueSources.CodedValueNameLookup(Field, y, codedValueSources);
}
return(comparer.Compare(o1, o2)); // compare primitives
}
public virtual int CompareTo(
object other)
{
Comparer comparer = new Comparer( System.Globalization.CultureInfo.CurrentCulture );
Edge otherEdge = (Edge) other;
int compareResult = comparer.Compare(
_source,
otherEdge._source );
if ( 0 == compareResult )
{
comparer.Compare(
_sink,
otherEdge._sink );
}
return compareResult;
}
public static System.Collections.SortedList TailMap(System.Collections.SortedList list, System.Object limit)
{
System.Collections.Comparer comparer = System.Collections.Comparer.Default;
System.Collections.SortedList newList = new System.Collections.SortedList();
if (list != null)
{
if (list.Count > 0)
{
int index = 0;
while (comparer.Compare(list.GetKey(index), limit) < 0)
{
index++;
}
for (; index < list.Count; index++)
{
newList.Add(list.GetKey(index), list[list.GetKey(index)]);
}
}
}
return(newList);
}
internal int Compare(Graphic x, Graphic y)
{
var o1 = x.Attributes[Field]; // get primitive value
var o2 = y.Attributes[Field]; // get primitive value
if (o1 == null && o2 == null)
{
return(0);
}
else if (o1 != null && o2 == null)
{
return(1);
}
else if (o1 == null && o2 != null)
{
return(-1);
}
var type = NonNullableType(DataType);
var t1 = o1.GetType();
var t2 = o2.GetType();
if (type == typeof(DateTime))
{
if (t1 != type && t2 != type)
{
return(0);
}
if (t1 != type && t2 == type)
{
return(-1);
}
if (t1 == type && t2 != type)
{
return(1);
}
}
else
{
if (t1 != type)
{
o1 = Convert.ChangeType(o1, type);
}
if (t2 != type)
{
o2 = Convert.ChangeType(o2, type);
}
}
if (isDynamicCodedValue)
{
o1 = DynamicCodedValueSource.CodedValueNameLookup(TypeIDField, Field, x, dynamicCodedValueSource);
o2 = DynamicCodedValueSource.CodedValueNameLookup(TypeIDField, Field, y, dynamicCodedValueSource);
}
else if (isCodedValue || isTypeIDField)
{
o1 = CodedValueSources.CodedValueNameLookup(Field, x, codedValueSources);
o2 = CodedValueSources.CodedValueNameLookup(Field, y, codedValueSources);
}
return(comparer.Compare(o1, o2)); // compare primitives
}
public virtual IEnumerable<BrowseFacet> GetFacets()
{
C5.IDictionary<object, BrowseFacet> facetMap;
if (FacetSpec.FacetSortSpec.OrderValueAsc.Equals(fspec.OrderBy))
{
facetMap = new C5.TreeDictionary<object, BrowseFacet>();
}
else
{
facetMap = new C5.HashDictionary<object, BrowseFacet>();
}
foreach (IFacetAccessible facetAccessor in this.list)
{
IEnumerator<BrowseFacet> iter = facetAccessor.GetFacets().GetEnumerator();
if (facetMap.Count == 0)
{
while (iter.MoveNext())
{
BrowseFacet facet = iter.Current;
facetMap.Add(facet.Value, facet);
}
}
else
{
while (iter.MoveNext())
{
BrowseFacet facet = iter.Current;
BrowseFacet existing = facetMap[facet.Value];
if (existing == null)
{
facetMap.Add(facet.Value, facet);
}
else
{
existing.HitCount = existing.HitCount + facet.HitCount;
}
}
}
}
List<BrowseFacet> list = new List<BrowseFacet>(facetMap.Values);
// FIXME: we need to reorganize all that stuff with comparators
Comparer comparer = new Comparer(System.Globalization.CultureInfo.InvariantCulture);
if (FacetSpec.FacetSortSpec.OrderHitsDesc.Equals(fspec.OrderBy))
{
list.Sort(
delegate(BrowseFacet f1, BrowseFacet f2)
{
int val = f2.HitCount - f1.HitCount;
if (val == 0)
{
val = -(comparer.Compare(f1.Value, f2.Value));
}
return val;
}
);
}
return list;
}
public virtual int Compare(object x, object y)
{
if (x is string)
{
return ((string)x).CompareTo((string)y);
}
var comparer = new Comparer(System.Globalization.CultureInfo.InvariantCulture);
if (x is int || y is string)
{
return comparer.Compare(x, y);
}
return -1;
}
public void Constructor ()
{
Comparer c = new Comparer (CultureInfo.InvariantCulture);
Assert.IsTrue (c.Compare ("a", "A") < 0);
}