public static LineString LoadLine(XmlNodeList pointNodes)
{
var line = new LineString { Points = new List<Point>() };
foreach (XmlNode pointNode in pointNodes)
{
var point = LoadPoint(pointNode);
if (point == null)
return null;
line.Points.Add(point);
}
return line;
}
public static void WriteLine(XmlWriter writer, LineString line, string lineType)
{
if (line == null || line.Points == null || line.Points.Count == 0)
return;
writer.WriteStartElement("LSG");
writer.WriteXmlAttribute("A", lineType);
for (int i = 0; i < line.Points.Count; i++)
{
var pointLabel = i == 0 ? "start" : i == line.Points.Count - 1 ? "end" : "";
WritePoint(writer, line.Points[i], pointLabel);
}
writer.WriteEndElement();
}
public void GivenLineStringWhenCreatedThenTypeShouldBeLineString()
{
var shape = new LineString();
Assert.AreEqual(ShapeTypeEnum.LineString, shape.Type);
}
private void ProcessLineString(LineString lineString, double delta)
{
ProcessPoints(lineString.Points, delta);
}
private static void WritePivot(XmlWriter writer, CenterPivot centerPivot)
{
var line = new LineString { Points = new List<Point>() };
line.Points.Add(centerPivot.Center);
if (centerPivot.StartPoint != null)
{
line.Points.Add(centerPivot.StartPoint);
if (centerPivot.EndPoint != null)
line.Points.Add(centerPivot.EndPoint);
}
ShapeWriter.WriteLine(writer, line, "5");
}
private static void WriteAplus(XmlWriter writer, APlus aPlus)
{
var line = new LineString { Points = new List<Point>() };
line.Points.Add(aPlus.Point);
ShapeWriter.WriteLine(writer, line, "5");
}
private static void WriteAbLine(XmlWriter writer, AbLine abLine)
{
var line = new LineString { Points = new List<Point>() };
line.Points.Add(abLine.A);
line.Points.Add(abLine.B);
ShapeWriter.WriteLine(writer, line, "5");
}
