private void Attach()
{
if (this.descriptor != null)
{
if (this.descriptor is INotifyPropertyChanged)
{
(this.descriptor as INotifyPropertyChanged).PropertyChanged += Descriptor_PropertyChanged;
}
var typePath = this.descriptor.TypeInfo.CategoryPath + this.descriptor.TypeInfo.Name;
var tableBrowser = this.tableBrowser.Value;
var tables = EnumerableUtility.Descendants <TreeViewItemViewModel, TableTreeViewItemViewModel>(tableBrowser.Items, item => item.Items)
.Where(item => item.TableInfo.Columns.Any(i => i.DataType == typePath))
.Select(item => new TableListBoxItemViewModel(item))
.ToArray();
foreach (var item in tables)
{
this.compositionService.SatisfyImportsOnce(item);
}
this.Tables = tables;
}
this.NotifyOfPropertyChange(nameof(this.IsVisible));
this.NotifyOfPropertyChange(nameof(this.SelectedObject));
}
/// <summary>
/// 폴더내에 모든 테이블과 상속된 테이블을 읽어들입니다.
/// </summary>
public CremaDataSet ReadAllData(Authentication authentication)
{
try
{
var dataSet = CremaDataSet.Create(new SignatureDateProvider(authentication.ID));
var tables = EnumerableUtility.Descendants <IItem, Table>(this as IItem, item => item.Childs).ToArray();
var typeFiles = tables.SelectMany(item => item.GetTypes())
.Select(item => item.SchemaPath)
.Distinct()
.ToArray();
var tableFiles = tables.SelectMany(item => EnumerableUtility.Friends(item, item.DerivedTables))
.Select(item => item.XmlPath)
.Distinct()
.ToArray();
dataSet.ReadMany(typeFiles, tableFiles);
dataSet.AcceptChanges();
return(dataSet);
}
catch (Exception e)
{
this.CremaHost.Error(e);
throw;
}
}
public CremaDataSet ReadData(Authentication authentication, bool recursive)
{
try
{
var dataSet = CremaDataSet.Create(new SignatureDateProvider(authentication.ID));
var types = CollectTypes();
var typeFiles = types.Select(item => item.SchemaPath).ToArray();
dataSet.ReadMany(typeFiles, new string[] { });
dataSet.AcceptChanges();
return(dataSet);
Type[] CollectTypes()
{
if (recursive == true)
{
return(EnumerableUtility.Descendants <IItem, Type>(this as IItem, item => item.Childs).ToArray());
}
return(this.Types.ToArray());
}
}
catch (Exception e)
{
this.CremaHost.Error(e);
throw;
}
}
public void Delete(IUserCategory category, TaskContext context)
{
category.Dispatcher.Invoke(() =>
{
if (category.Parent == null)
{
return;
}
if (Verify() == false)
{
return;
}
category.Delete(context.Authentication);
context.Complete(category);
});
bool Verify()
{
if (context.AllowException == true)
{
return(true);
}
if (category.Parent == null)
{
return(false);
}
if (EnumerableUtility.Descendants <IUserItem, IUser>(category as IUserItem, item => item.Childs).Any() == true)
{
return(false);
}
return(true);
}
}
public void ValidateMove(_C parent)
{
if (parent == null)
{
return;
}
if (parent == this)
{
throw new ArgumentException(Resources.Exception_CannotBeSetItSelfAsParent, nameof(parent));
}
if (this.name == null)
{
throw new InvalidOperationException(Resources.Exception_UnnamedFolderCannotHaveParent);
}
if (EnumerableUtility.Descendants(this, item => item.Categories).Contains(parent) == true)
{
throw new ArgumentException(Resources.Exception_ChildFolderCannotBeSetAsParent, nameof(parent));
}
if (parent.Categories.ContainsKey(this.Name) == true && parent.categories[this.Name] != this)
{
throw new ArgumentException(Resources.Exception_SameFolderInParent, nameof(parent));
}
if (parent.Items.ContainsKey(this.Name) == true)
{
throw new ArgumentException(Resources.Exception_SameItemInParent, nameof(parent));
}
}
/// <summary>
/// 폴더내에 모든 타입과 타입이 사용하고 있는 테이블, 상속된 테이블을 읽어들입니다.
/// </summary>
public CremaDataSet ReadAllData(Authentication authentication, bool recursive)
{
var dataSet = CremaDataSet.Create(new SignatureDateProvider(authentication.ID));
var types = CollectTypes();
var tables = CollectTables();
var typeFiles = types.Select(item => item.SchemaPath).ToArray();
var tableFiles = tables.Select(item => item.Parent ?? item)
.Select(item => item.XmlPath)
.Distinct()
.ToArray();
dataSet.ReadMany(typeFiles, tableFiles);
dataSet.AcceptChanges();
return(dataSet);
Type[] CollectTypes()
{
if (recursive == true)
{
return(EnumerableUtility.Descendants <IItem, Type>(this as IItem, item => item.Childs).ToArray());
}
return(this.Types.ToArray());
}
Table[] CollectTables()
{
var tableContext = this.GetService(typeof(TableContext)) as TableContext;
var query = from table in EnumerableUtility.Descendants <IItem, Table>(tableContext.Root as IItem, item => item.Childs)
from type in types
where table.IsTypeUsed(type.Path)
select table;
return(query.ToArray());
}
}
public override void SelectObject(object obj)
{
this.descriptor = obj as ITableDescriptor;
if (this.descriptor != null)
{
var items = EnumerableUtility.Descendants <TreeViewItemViewModel, ITableDescriptor>(this.Browser.Items, item => item.Items)
.Where(item => item.TableInfo.TemplatedParent == this.descriptor.Name)
.ToArray();
var viewModelList = new List <TableListBoxItemViewModel>();
foreach (var item in items)
{
var table = item.Target;
if (table.ExtendedProperties.ContainsKey(this) == true)
{
var descriptor = table.ExtendedProperties[this] as TableDescriptor;
viewModelList.Add(descriptor.Host as TableListBoxItemViewModel);
}
else
{
var viewModel = new TableListBoxItemViewModel(this.authenticator, item, this);
viewModelList.Add(viewModel);
}
}
this.Tables = viewModelList.ToArray();
}
else
{
this.Tables = new TableListBoxItemViewModel[] { };
}
this.NotifyOfPropertyChange(nameof(this.IsVisible));
this.NotifyOfPropertyChange(nameof(this.SelectedObject));
}
private void ValidateUsingTables(IAuthentication authentication)
{
var tables = this.GetService(typeof(TableCollection)) as TableCollection;
var types = EnumerableUtility.Descendants <IItem, Type>(this as IItem, item => item.Childs).ToArray();
{
var query = from Table item in tables
from type in types
where item.IsTypeUsed(type.Path) && item.VerifyAccessType(authentication, AccessType.Master) == false
select item;
if (query.Any() == true)
{
throw new PermissionDeniedException(string.Format(Resources.Exception_ItemsPermissionDenined_Format, string.Format(", ", query)));
}
}
{
var query = from Table item in tables
from type in types
where item.IsTypeUsed(type.Path) && item.TableState != TableState.None
select item.Name;
if (query.Any() == true)
{
throw new InvalidOperationException(string.Format(Resources.Exception_TableIsBeingEdited_Format, string.Join(", ", query)));
}
}
}
public override void OnValidateDelete(IAuthentication authentication, object target)
{
base.OnValidateDelete(authentication, target);
if (this.templateList.Any() == true)
throw new CremaException("새로운 타입을 생성중일때는 삭제할 수 없습니다.");
var types = EnumerableUtility.Descendants<IItem, Type>(this as IItem, item => item.Childs).ToArray();
if (types.Any() == true)
throw new CremaException("타입이 있는 폴더는 삭제할 수 없습니다.");
this.ValidateUsingTables(authentication);
}
public static void MoveTest(this ITypeCategory category, Authentication authentication)
{
Assert.AreNotEqual(null, category.Parent);
var categories = category.GetService(typeof(ITypeCategoryCollection)) as ITypeCategoryCollection;
var descendants = EnumerableUtility.Descendants(category, item => item.Categories);
var target = categories.Random(item => descendants.Contains(item) == false && item != category && item != category.Parent);
if (target == null)
{
Assert.Inconclusive();
}
category.Move(authentication, target.Path);
}
public void ValidateDelete(Authentication authentication)
{
if (authentication.Types.HasFlag(AuthenticationType.Administrator) == false)
{
throw new PermissionDeniedException();
}
base.ValidateDelete();
if (EnumerableUtility.Descendants <IItem, IUser>(this as IItem, item => item.Childs).Any() == true)
{
throw new CremaException("폴더 또는 하위 폴더내에 사용자 항목이 존재하므로 삭제할 수 없습니다.");
}
}
public override void OnValidateDelete(IAuthentication authentication, object target)
{
base.OnValidateDelete(authentication, target);
if (this.templateList.Any() == true)
{
throw new InvalidOperationException(Resources.Exception_CannotDeleteOnCreateTable);
}
var tables = EnumerableUtility.Descendants <IItem, Table>(this as IItem, item => item.Childs).ToArray();
if (tables.Any() == true)
{
throw new InvalidOperationException(Resources.Exception_CannotDeletePathWithItems);
}
}
public void ValidateDelete(Authentication authentication)
{
if (authentication.Types.HasFlag(AuthenticationType.Administrator) == false)
{
throw new PermissionDeniedException();
}
base.ValidateDelete();
if (EnumerableUtility.Descendants <IItem, IUser>(this as IItem, item => item.Childs).Any() == true)
{
throw new InvalidOperationException(Resources.Exception_CannotDeletePathWithItems);
}
}
public FindResultInfo[] Find(Authentication authentication, string text, FindOptions options)
{
this.DataBase.ValidateAsyncBeginInDataBase(authentication);
this.CremaHost.DebugMethod(authentication, this, nameof(Find), this, text, options);
var items = this.Dispatcher.Invoke(() =>
{
this.ValidateAccessType(authentication, AccessType.Guest);
this.Sign(authentication);
var descendants = EnumerableUtility.Descendants<ITypeItem>(this, item => item.Childs);
return EnumerableUtility.Friends(this, descendants).Select(item => item.Path).ToArray();
});
var service = this.GetService(typeof(DataFindService)) as DataFindService;
var result = service.Dispatcher.Invoke(() => service.FindFromType(this.DataBase.ID, items, text, options));
return result;
}
public override void OnValidateMove(IAuthentication authentication, object target, string oldPath, string newPath)
{
base.OnValidateMove(authentication, target, oldPath, newPath);
if (this.templateList.Any() == true)
{
throw new CremaException("새로운 테이블을 생성중일때는 이동할 수 없습니다.");
}
var tables = EnumerableUtility.Descendants <IItem, Table>(this as IItem, item => item.Childs);
if (tables.Where(item => item.TableState != TableState.None).Any() == true)
{
throw new CremaException("편집 또는 설정중인 테이블이 있기 때문에 이동할 수 없습니다.");
}
var categoryName = new CategoryName(Regex.Replace(this.Path, $"^{oldPath}", newPath));
this.Context.ValidateCategoryPath(categoryName);
}
public override void OnValidateMove(IAuthentication authentication, object target, string oldPath, string newPath)
{
base.OnValidateMove(authentication, target, oldPath, newPath);
if (this.templateList.Any() == true)
{
throw new InvalidOperationException(Resources.Exception_CannotMoveOnCreateTable);
}
var tables = EnumerableUtility.Descendants <IItem, Table>(this as IItem, item => item.Childs);
if (tables.Where(item => item.TableState != TableState.None).Any() == true)
{
throw new InvalidOperationException(string.Format(Resources.Exception_TableIsBeingEdited_Format, string.Join(", ", tables.Select(item => item.Name))));
}
var categoryName = new CategoryName(Regex.Replace(this.Path, $"^{oldPath}", newPath));
this.Context.ValidateCategoryPath(categoryName);
}
public static void MoveFailTest <T>(ITableCategory category, Authentication authentication) where T : Exception
{
Assert.AreNotEqual(null, category.Parent);
category.Dispatcher.Invoke(() =>
{
try
{
var categories = category.GetService(typeof(ITableCategoryCollection)) as ITableCategoryCollection;
var descendants = EnumerableUtility.Descendants(category, item => item.Categories);
var target = categories.Random(item => descendants.Contains(item) == false && item != category.Parent);
category.Move(authentication, target.Path);
Assert.Fail("MoveFailTest");
}
catch (T)
{
}
});
}
public async Task DeleteAsync(IUserCategory category, TaskContext context)
{
var authentication = context.Authentication;
if (context.AllowException == false)
{
if (await category.Dispatcher.InvokeAsync(() => category.Parent) == null)
{
return;
}
if (await category.Dispatcher.InvokeAsync(() => EnumerableUtility.Descendants <IUserItem, IUser>(category as IUserItem, item => item.Childs).Any()) == true)
{
return;
}
}
await category.DeleteAsync(authentication);
context.Complete(category);
}
public static void TableCategoryDeleteTest(this IDataBase dataBase, Authentication authentication)
{
dataBase.Dispatcher.Invoke(() =>
{
var tableContext = dataBase.TableContext;
var category = tableContext.Categories.RandomOrDefault(item => item != tableContext.Root);
if (category == null)
{
return;
}
var tables = EnumerableUtility.Descendants <IItem, ITable>(category as IItem, item => item.Childs).ToArray();
if (tables.Any() == true)
{
return;
}
category.Delete(authentication);
});
}
public override void SelectObject(object obj)
{
this.descriptor = obj as ITableDescriptor;
if (this.descriptor != null)
{
var types = EnumerableUtility.Descendants <TreeViewItemViewModel, ITypeDescriptor>(this.Browser.Items, item => item.Items);
var query = from column in this.descriptor.TableInfo.Columns
join type in types on column.DataType equals(type.TypeInfo.CategoryPath + type.TypeInfo.Name)
select type;
var descriptors = query.Distinct().ToArray();
var viewModelList = new List <TypeListBoxItemViewModel>();
foreach (var item in descriptors)
{
var type = item.Target;
if (type.ExtendedProperties.ContainsKey(this) == true)
{
var descriptor = type.ExtendedProperties[this] as TypeDescriptor;
viewModelList.Add(descriptor.Host as TypeListBoxItemViewModel);
}
else
{
var viewModel = new TypeListBoxItemViewModel(this.authenticator, item, this);
this.compositionService.SatisfyImportsOnce(viewModel);
viewModelList.Add(viewModel);
}
}
this.Types = viewModelList.ToArray();
}
else
{
this.Types = new TypeListBoxItemViewModel[] { };
}
this.NotifyOfPropertyChange(nameof(this.IsVisible));
this.NotifyOfPropertyChange(nameof(this.SelectedObject));
}
public override void SelectObject(object obj)
{
if (this.descriptor != null)
{
if (this.descriptor is INotifyPropertyChanged)
{
(this.descriptor as INotifyPropertyChanged).PropertyChanged -= Table_PropertyChanged;
}
}
this.descriptor = obj as ITableDescriptor;
if (this.descriptor != null)
{
if (this.descriptor is INotifyPropertyChanged)
{
(this.descriptor as INotifyPropertyChanged).PropertyChanged += Table_PropertyChanged;
}
var browser = this.browser.Value;
var types = EnumerableUtility.Descendants <TreeViewItemViewModel, TypeTreeViewItemViewModel>(browser.Items, item => item.Items);
var query = from item in this.descriptor.TableInfo.Columns
join type in types on item.DataType equals(type.TypeInfo.CategoryPath + type.TypeInfo.Name)
select type;
var typeItems = query.Distinct()
.Select(item => new TypeListBoxItemViewModel(item))
.ToArray();
foreach (var item in typeItems)
{
compositionService.SatisfyImportsOnce(item);
}
this.Types = typeItems;
}
this.NotifyOfPropertyChange(nameof(this.IsVisible));
this.NotifyOfPropertyChange(nameof(this.SelectedObject));
}
public static void TypeCategoryMoveTest(this IDataBase dataBase, Authentication authentication)
{
dataBase.Dispatcher.Invoke(() =>
{
var typeContext = dataBase.TypeContext;
var category = typeContext.Categories.RandomOrDefault(item => item != typeContext.Root && item.VerifyAccessType(authentication, AccessType.Master));
if (category == null)
{
return;
}
var descendants = EnumerableUtility.Descendants(category, item => item.Categories);
var parent = typeContext.Categories.Random(item => descendants.Contains(item) == false && item.VerifyAccessType(authentication, AccessType.Master));
if (category == parent || category.Parent == parent)
{
return;
}
category.Move(authentication, parent.Path);
});
}
private void ValidateUsingTables(IAuthentication authentication)
{
var tables = this.GetService(typeof(TableCollection)) as TableCollection;
var types = EnumerableUtility.Descendants<IItem, Type>(this as IItem, item => item.Childs).ToArray();
{
var query = from Table item in tables
from type in types
where item.IsTypeUsed(type.Path) && item.VerifyAccessType(authentication, AccessType.Master) == false
select item;
if (query.Any() == true)
throw new PermissionDeniedException("사용되고 있는 테이블의 접근권한이 없습니다.");
}
{
var query = from Table item in tables
from type in types
where item.IsTypeUsed(type.Path) && item.TableState != TableState.None
select item;
if (query.Any() == true)
throw new CremaException("사용되고 있는 테이블이 편집중입니다.");
}
}
private void Category_CategoriesChanged(object sender, NotifyCollectionChangedEventArgs e)
{
switch (e.Action)
{
case NotifyCollectionChangedAction.Add:
{
foreach (_C item in e.NewItems)
{
var categories = EnumerableUtility.Descendants(item, i => i.Categories).ToArray();
var items = categories.SelectMany(i => i.Items).ToArray();
if (item.Container == null)
{
this.AddBase(item);
this.AddBase(categories);
this.ItemContainer.AddInternal(item.Items);
this.ItemContainer.AddInternal(items);
}
else
{
this.ReplaceKeyBase(item);
this.ReplaceKeyBase(categories.Reverse());
this.ItemContainer.MoveInternal(item.Items.Reverse());
this.ItemContainer.MoveInternal(items.Reverse());
}
}
}
break;
case NotifyCollectionChangedAction.Remove:
{
foreach (_C item in e.OldItems)
{
if (item.IsDisposing == true)
{
var categories = EnumerableUtility.Descendants(item, i => i.Categories).ToArray();
var items = categories.SelectMany(i => i.Items);
this.ItemContainer.RemoveInternal(items);
this.ItemContainer.RemoveInternal(item.Items);
this.RemoveBase(categories.Reverse());
this.RemoveBase(item);
}
}
}
break;
case NotifyCollectionChangedAction.Replace:
{
foreach (_C item in e.NewItems)
{
var categories = EnumerableUtility.Descendants(item, i => i.Categories).ToArray();
var items = categories.SelectMany(i => i.Items).ToArray();
this.ReplaceKeyBase(item);
this.ReplaceKeyBase(categories.Reverse());
this.ItemContainer.MoveInternal(item.Items.Reverse());
this.ItemContainer.MoveInternal(items.Reverse());
}
}
break;
case NotifyCollectionChangedAction.Reset:
{
var categories = sender as CategoryBase <_I, _C, _IC, _CC, _CT> .CategoryCollection;
var query = from item in this
where item.Parent == categories.Category
select item;
this.RemoveBase(query);
foreach (_C item in query)
{
item.parent = null;
}
}
break;
}
}
public ITypeDescriptor[] GetDescriptors()
{
return(EnumerableUtility.Descendants <TreeViewItemViewModel, ITypeDescriptor>(this.typeBrowser.Items.OfType <TreeViewItemViewModel>(), item => item.Items).ToArray());
}
public static IEnumerable <TreeViewItemViewModel> Descendants(TreeViewItemViewModel viewModel)
{
return(EnumerableUtility.Descendants <TreeViewItemViewModel>(viewModel, item => item.Items));
}