public static IdentifierPath QualifyIdentifierPath(RowKey rowKey, IdentifierPath identifierPath)
{
if (rowKey == null)
{
return(identifierPath);
}
string[] parts = new string[identifierPath.Length];
while (identifierPath.Length > 0)
{
parts[identifierPath.Length - 1] = identifierPath.Name;
identifierPath = identifierPath.Parent;
}
while (rowKey != null)
{
if (rowKey.IdentifierPath.Length <= parts.Length)
{
parts[rowKey.IdentifierPath.Length - 1] = rowKey.Value.ToString();
}
rowKey = rowKey.Parent;
}
foreach (var part in parts)
{
identifierPath = new IdentifierPath(identifierPath, part);
}
return(identifierPath);
}
public static IdentifierPath QualifyIdentifierPath(RowKey rowKey, IdentifierPath identifierPath)
{
if (rowKey == null)
{
return identifierPath;
}
string[] parts = new string[identifierPath.Length];
while (identifierPath.Length > 0)
{
parts[identifierPath.Length - 1] = identifierPath.Name;
identifierPath = identifierPath.Parent;
}
while (rowKey != null)
{
if (rowKey.IdentifierPath.Length <= parts.Length)
{
parts[rowKey.IdentifierPath.Length - 1] = rowKey.Value.ToString();
}
rowKey = rowKey.Parent;
}
foreach (var part in parts)
{
identifierPath = new IdentifierPath(identifierPath, part);
}
return identifierPath;
}
public override int GetHashCode()
{
unchecked
{
return((RowKey.GetHashCode() * 397) ^ RowData.GetHashCode());
}
}
public PropertyDescriptorCollection GetItemProperties(PropertyDescriptor[] listAccessors)
{
var propertyDescriptors = new List <PropertyDescriptor>();
var pivotColumns = new Dictionary <RowKey, List <ColumnDescriptor> >();
foreach (var columnDescriptor in ViewInfo.ColumnDescriptors)
{
var pivotValues = _pivoter.GetPivotValues(columnDescriptor.IdPath);
if (pivotValues == null)
{
propertyDescriptors.Add(new ColumnPropertyDescriptor(columnDescriptor, null));
continue;
}
List <ColumnDescriptor> columns;
foreach (var value in pivotValues)
{
if (!pivotColumns.TryGetValue(value, out columns))
{
columns = new List <ColumnDescriptor>();
pivotColumns.Add(value, columns);
}
columns.Add(columnDescriptor);
}
}
var pivotKeys = pivotColumns.Keys.ToArray();
Array.Sort(pivotKeys, RowKey.GetComparison(DataSchema, pivotColumns.Keys.Select(rk => rk.IdentifierPath)));
foreach (var pivotKey in pivotKeys)
{
propertyDescriptors.AddRange(pivotColumns[pivotKey].Select(cd => new ColumnPropertyDescriptor(cd, pivotKey)).ToArray());
}
return(new PropertyDescriptorCollection(propertyDescriptors.ToArray()));
}
public bool Equals(RowKey other)
{
if (ReferenceEquals(null, other))
{
return false;
}
if (ReferenceEquals(this, other))
{
return true;
}
return Equals(Parent, other.Parent) && Equals(IdentifierPath, other.IdentifierPath) && Equals(Value, other.Value);
}
public bool Equals(RowKey other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Equals(Parent, other.Parent) && Equals(IdentifierPath, other.IdentifierPath) && Equals(Value, other.Value));
}
public object GetPropertyValue(RowItem rowItem, RowKey rowKey)
{
while (!IdPath.StartsWith(rowItem.SublistId))
{
rowItem = rowItem.Parent;
}
if (IdPath.Equals(rowItem.SublistId))
{
return(rowItem.Value);
}
var parentValue = Parent.GetPropertyValue(rowItem, rowKey);
if (parentValue == null)
{
return(null);
}
return(GetPropertyValueFromParent(parentValue, rowKey));
}
public object GetPropertyValueFromParent(object parentComponent, RowKey rowKey)
{
if (parentComponent == null)
{
return(null);
}
if (PropertyDescriptor == null)
{
var collectionInfo = CollectionInfo;
if (collectionInfo == null)
{
return(null);
}
var key = rowKey.FindValue(IdPath);
if (key == null)
{
return(null);
}
return(collectionInfo.GetItemFromKey(parentComponent, key));
}
return(PropertyDescriptor.GetValue(parentComponent));
}
public ColumnPropertyDescriptor(ColumnDescriptor columnDescriptor, RowKey rowKey) : this(columnDescriptor, RowKey.QualifyIdentifierPath(rowKey, columnDescriptor.IdPath))
{
RowKey = rowKey;
}
public RowKey(RowKey parent, IdentifierPath identifierPath, object value)
{
Parent = parent;
IdentifierPath = identifierPath;
Value = value;
}
public RowKey(RowKey parent, IdentifierPath identifierPath, object value)
{
Parent = parent;
IdentifierPath = identifierPath;
Value = value;
}
public RowValue(RowKey rowKey, object rowData)
{
RowKey = rowKey;
RowData = rowData;
}
