public static void Run()
{
// Create our Kml
var folder = new Folder();
folder.Id = "f0";
folder.Name = "Folder 0";
var placemark = new Placemark();
placemark.Id = "pm0";
placemark.Name = "Placemark 0";
folder.AddFeature(placemark);
placemark = new Placemark();
placemark.Id = "pm1";
placemark.Name = "Placemark 1";
folder.AddFeature(placemark);
var kml = new Kml();
kml.Feature = folder;
// Display to the user
var serializer = new Serializer();
serializer.Serialize(kml);
Console.WriteLine("Original Kml:\n" + serializer.Xml);
// This is what we're going to change to
placemark = new Placemark();
placemark.Geometry = new Point { Coordinate = new Vector(38, -120) };
placemark.Name = "new name";
placemark.TargetId = "pm0";
var update = new Update();
update.AddUpdate(new ChangeCollection() { placemark });
serializer.Serialize(update);
Console.WriteLine("\nUpdate:\n" + serializer.Xml);
// Run the update
var file = KmlFile.Create(kml, false);
update.Process(file);
serializer.Serialize(kml);
Console.WriteLine("\nUpdated Kml:\n" + serializer.Xml);
}
public void TestChangeCoordinates()
{
// Create the target
var point = new Point();
point.Coordinate = new Vector(38.38, -122.122);
var placemark = new Placemark();
placemark.Id = "placemark123";
placemark.Geometry = point;
placemark.Name = "placemark name";
var file = KmlFile.Create(placemark, false);
// Now create the Update
const double latitude = -38.38;
const double longitude = 122.122;
point = new Point();
point.Coordinate = new Vector(latitude, longitude);
placemark = new Placemark();
placemark.Geometry = point;
placemark.TargetId = "placemark123";
var change = new ChangeCollection();
change.Add(placemark);
var update = new Update();
update.AddUpdate(change);
// Now test the update worked
update.Process(file);
placemark = file.Root as Placemark;
Assert.That(placemark, Is.Not.Null);
Assert.That(placemark.Id, Is.EqualTo("placemark123"));
Assert.That(placemark.Name, Is.EqualTo("placemark name"));
point = placemark.Geometry as Point;
Assert.That(point, Is.Not.Null);
Assert.That(point.Coordinate.Latitude, Is.EqualTo(latitude));
Assert.That(point.Coordinate.Longitude, Is.EqualTo(longitude));
}
public void TestManyDeletes()
{
const int NumberOfFolders = 100;
var folder = new Folder();
for (int i = 0; i < NumberOfFolders; ++i)
{
folder.AddFeature(CreateFeature(i, true)); // Add the features with their Id set
}
Assert.That(folder.Features.Count(), Is.EqualTo(NumberOfFolders));
KmlFile file = KmlFile.Create(folder, false);
var update = new Update();
for (int i = 0; i < NumberOfFolders; ++i)
{
var delete = new DeleteCollection();
delete.Add(CreateFeature(i, false)); // This time set the TargetId
update.AddUpdate(delete);
}
update.Process(file);
Assert.That(folder.Features.Count(), Is.EqualTo(0));
}
