private static void ProcessDelete(DeleteCollection delete, KmlFile file)
{
foreach (Feature source in delete)
{
if (source.TargetId != null)
{
if (file.FindObject(source.TargetId) is Feature feature)
{
// Remove the Feature from the parent, which is either
// a Container or Kml
if (feature.Parent is Container container)
{
container.RemoveFeature(source.TargetId);
}
else
{
if (feature.Parent is Kml kml)
{
kml.Feature = null;
}
}
// Also remove it from the file
file.RemoveFeature(feature);
}
}
}
}
private static void ProcessDelete(DeleteCollection delete, KmlFile file)
{
foreach (var source in delete)
{
if (source.TargetId != null)
{
Feature feature = file.FindObject(source.TargetId) as Feature;
if (feature != null)
{
// Remove the Feature from the parent, which is either
// a Container or Kml
Container container = feature.Parent as Container;
if (container != null)
{
container.RemoveFeature(source.TargetId);
}
else
{
Kml kml = feature.Parent as Kml;
if (kml != null)
{
kml.Feature = null;
}
}
// Also remove it from the file
file.RemoveFeature(feature);
}
}
}
}
/// <summary>
/// Provides in-place (destructive) processing of the <see cref="Update"/>.
/// </summary>
/// <param name="update">The update instance.</param>
/// <param name="file">
/// A KmlFile containing the <c>Update</c> and the update targets.
/// </param>
/// <exception cref="ArgumentNullException">file is null.</exception>
public static void Process(this Update update, KmlFile file)
{
if (file == null)
{
throw new ArgumentNullException("file");
}
foreach (var child in update.Updates)
{
ChangeCollection change = child as ChangeCollection;
if (change != null)
{
ProcessChange(change, file);
continue;
}
CreateCollection create = child as CreateCollection;
if (create != null)
{
ProcessCreate(create, file);
continue;
}
DeleteCollection delete = child as DeleteCollection;
if (delete != null)
{
ProcessDelete(delete, file);
}
}
}
private static void ProcessDelete(DeleteCollection delete, KmlFile file)
{
foreach (var source in delete)
{
if (source.TargetId != null)
{
Feature feature = file.FindObject(source.TargetId) as Feature;
if (feature != null)
{
// Remove the Feature from the parent, which is either
// a Container or Kml
Container container = feature.Parent as Container;
if (container != null)
{
container.RemoveFeature(source.TargetId);
}
else
{
Kml kml = feature.Parent as Kml;
if (kml != null)
{
kml.Feature = null;
}
}
// Also remove it from the file
file.RemoveFeature(feature);
}
}
}
}
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));
var file = KmlFile.Create(folder, false);
var update = new Update();
for (int i = 0; i < NumberOfFolders; ++i)
{
var delete = new DeleteCollection
{
CreateFeature(i, false) // This time set the TargetId
};
update.AddUpdate(delete);
}
update.Process(file);
Assert.That(folder.Features.Count(), Is.EqualTo(0));
}
private void UpdateButtonState()
{
NewCollection.RaiseCanExecuteChanged();
OpenCollection.RaiseCanExecuteChanged();
SaveCollection.RaiseCanExecuteChanged();
EditCollection.RaiseCanExecuteChanged();
DeleteCollection.RaiseCanExecuteChanged();
CommitCollection.RaiseCanExecuteChanged();
ReviewCollection.RaiseCanExecuteChanged();
}
private void UpdateButtonState()
{
NewCollection.RaiseCanExecuteChanged();
OpenCollection.RaiseCanExecuteChanged();
SaveCollection.RaiseCanExecuteChanged();
EditCollection.RaiseCanExecuteChanged();
DeleteCollection.RaiseCanExecuteChanged();
CommitCollection.RaiseCanExecuteChanged();
ReviewCollection.RaiseCanExecuteChanged();
ViewRecordCommand.RaiseCanExecuteChanged();
//IsSaveVisible = FormArgs == null ? false : FormArgs.HasNoRecords == false && FormArgs.ViewMode != FormMode.DELETEMODE;
OnPropertyChanged("IsCommitVisible");
}
private void Delete(string obj)
{
var msg = new DeleteModeArgs {
ViewName = FormArgs.ViewBackingClass
};
eventAggregator.GetEvent <DeleteModeArgsEvent>().Publish(msg);
if (FormArgs.ViewMode.Peek() == FormMode.SAVED)
{
FormArgs.ViewMode.Pop();
FormArgs.ViewMode.Push(FormMode.WIP);
}
DeleteCollection.RaiseCanExecuteChanged();
SaveCollection.RaiseCanExecuteChanged();
UpdateButtonState();
}
public RequestDeleteCollection(ScorocodeSdkStateHolder stateHolder, string collectionId)
: base(stateHolder)
{
this.collection = new DeleteCollection(collectionId);
}
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));
}
public Task DeleteCollection(DeleteCollection command) => Send(command);
/// <summary>
/// Adds the specified <see cref="DeleteCollection"/> to <see cref="Updates"/>.
/// </summary>
/// <param name="update">The <c>Delete</c> to add.</param>
/// <exception cref="ArgumentNullException">update is null.</exception>
/// <exception cref="InvalidOperationException">
/// update belongs to another <see cref="Element"/>.
/// </exception>
public void AddUpdate(DeleteCollection update)
{
this.AddChild(update);
}
