public bool TryCollapseLeafNode(SharpNodeRow row)
{
List <SharpValueRow> columns = new List <SharpValueRow>();
SharpNodeRow prev = row;
while (prev is SharpValueRow && prev.Node.IsSingleValueNode)
{
columns.Insert(0, prev as SharpValueRow);
prev = prev.Prev;
}
if (columns.Count > 2)
{
string mapPath = string.Join(",", columns.Select(r => r.Node.Index));
var mapNode = _nodes.GetNode(mapPath) as SharpNodeMap;
if (mapNode == null)
{
mapNode = new SharpNodeMap(columns);
mapNode.Path = mapPath;
mapNode.IsValueNode = true;
mapNode.MapType = SharpMapType.Sequence;
_nodes.Add(mapNode);
}
var mapRow = new SharpValueRow(mapNode, columns.Select(c => c.Values[0]));
mapRow.Collection = this;
mapRow.Next = row.Next;
mapRow.Root = row.Root;
if (prev != null)
{
mapRow.Prev = prev;
prev.Next = mapRow;
}
else if (mapRow.Root != null)
{
mapRow.Root.First = mapRow;
}
return(true);
}
return(false);
}
private void WriteValueRow(SharpValueRow row)
{
if (row.Node.IsSingleValueNode)
{
if (row.Node.PackageName.ToLower() != _lastPackage)
{
WritePackage(row.Node.PackageName);
}
while (!_nodeStack.IsEmpty && _nodeStack.Top != row.Node.Parent)
{
_nodeStack.Dequeue();
_writer.WriteEndElement();
}
if (_nodeStack.IsEmpty)
{
WriteNodeRow(new SharpNodeRow(row.Node.Parent));
}
if (row.Node.IsAttributeNode)
{
_writer.WriteAttributeString(row.Node.Name.TrimStart('@'), row.Values[0].ToString());
}
else if (row.Node.IsExpandedValueNode)
{
_writer.WriteValue(row.Values[0] ?? "");
}
else
{
var val = row.Values[0] == null ? "" : row.Values[0].ToString();
_writer.WriteElementString(row.Node.Name, val);
}
}
else
{
foreach (var innerRow in row.Node.GetRows(row.Values))
{
WriteRow(innerRow);
}
}
}
private void WriteFixedRow(SharpValueRow row, SharpNodeMap mapNode)
{
var columns = new Dictionary <string, string>();
var rowMap = row.Node as SharpNodeMap;
var mapType = rowMap.MapType;
List <SharpValue> rowValues = new List <SharpValue>();
if (mapType == SharpMapType.Fixed)
{
rowValues = rowMap.ExpandRow((string)row.Values[0]).ToList();
}
else if (mapType == SharpMapType.Sequence)
{
rowValues = rowMap.GetRowValues(row.Values).ToList();
}
else if (mapType == SharpMapType.Variable)
{
if (row.Values.Count == 1 && row.Values[0] is string)
{
rowValues = rowMap.ExpandRow((string)row.Values[0]).ToList();
}
else
{
rowValues = rowMap.GetRowValues((row.Values)).ToList();
}
}
int i = 0;
foreach (var column in rowMap.Columns)
{
columns[column.Node.Name] = SharpValue.ToString(rowValues[i].Value, rowValues[i].Type);
i++;
}
WriteLine(columns, mapNode);
}
private void WriteValueRow(SharpValueRow row, SharpMapType mapType = SharpMapType.None, char delimiter = '\0')
{
if (row.Node.IsSingleValueNode)
{
return;
}
var mapNode = row.Node as SharpNodeMap;
if (mapNode != null)
{
mapType = mapType == SharpMapType.None ? mapNode.MapType : mapType;
delimiter = delimiter == '\0' ? mapNode.Delimiter : delimiter;
if (mapType == SharpMapType.Fixed && row.Values.Count > 1)
{
mapType = SharpMapType.Sequence;
}
if (mapType == SharpMapType.Fixed)
{
_writer.WriteLine(row.Values[0]);
}
else if (mapType == SharpMapType.Variable)
{
if (row.Values.Count > 1)
{
StringBuilder line = new StringBuilder();
bool first = true;
int index = 0;
foreach (var col in mapNode.Columns)
{
var val = (index < row.Values.Count
? SharpValue.ToString(row.Values[index], col.ValueType)
: col.DefaultValue.ToString()) ?? "";
index++;
if (!first)
{
line.Append(delimiter);
}
first = false;
line.Append(val);
}
_writer.WriteLine(line);
}
else
{
_writer.WriteLine(row.Values[0]);
}
}
else if (mapType == SharpMapType.Sequence)
{
int index = 0;
StringBuilder line = new StringBuilder();
foreach (var col in mapNode.Columns)
{
var val = (index < row.Values.Count
? SharpValue.ToString(row.Values[index], col.ValueType)
: col.DefaultValue.ToString()) ?? "";
index++;
if (val.Length == col.Width)
{
line.Append(val);
}
else if (val.Length > col.Width)
{
line.Append(col.AlignLeft ? val.Substring(0, col.Width) : val.Substring(val.Length - col.Width, col.Width));
}
else
{
if (col.AlignLeft)
{
line.Append(val);
line.Append(col.Padding, col.Width - val.Length);
}
else
{
line.Append(col.Padding, col.Width - val.Length);
line.Append(val);
}
}
}
_writer.WriteLine(line.ToString());
}
}
}
