protected override void OnSetPath(Authentication authentication, string path) { var dataBaseName = this.DataBaseName; var dataBasePath = new DataBasePath(path); this.CremaHost.Dispatcher.Invoke(() => { if (dataBaseName != string.Empty && dataBasePath.DataBaseName != dataBaseName) { var dataBase = this.CremaHost.DataBases[dataBaseName]; dataBase.Unloaded -= DataBase_Unloaded; if (dataBase.IsLoaded == true) { dataBase.Leave(authentication); } } if (dataBasePath.DataBaseName != string.Empty && dataBasePath.DataBaseName != dataBaseName) { var dataBase = this.CremaHost.DataBases[dataBasePath.DataBaseName]; if (dataBase.IsLoaded == false) { dataBase.Load(authentication); } dataBase.Enter(authentication); dataBase.Unloaded += DataBase_Unloaded; } }); this.dataBasePath = dataBasePath; }
private string GetCurrentDirectory() { if (this.CommandContext.Drive is DataBasesConsoleDrive root) { var dataBasePath = new DataBasePath(this.CommandContext.Path); return(dataBasePath.ItemPath); } return(PathUtility.Separator); }
protected override void OnCreate(Authentication authentication, string path, string name) { var target = this.GetObject(authentication, path); if (target is ITableCategory tableCategory) { this.CremaHost.Dispatcher.Invoke(() => { var dataBase = tableCategory.GetService(typeof(IDataBase)) as IDataBase; using (DataBaseUsing.Set(dataBase, authentication)) { tableCategory.AddNewCategory(authentication, name); } }); } else if (target is ITypeCategory typeCategory) { this.CremaHost.Dispatcher.Invoke(() => { var dataBase = typeCategory.GetService(typeof(IDataBase)) as IDataBase; using (DataBaseUsing.Set(dataBase, authentication)) { typeCategory.AddNewCategory(authentication, name); } }); } else if (path == PathUtility.Separator) { var comment = this.CommandContext.ReadString("comment:"); this.CremaHost.Dispatcher.Invoke(() => { this.CremaHost.DataBases.AddNewDataBase(authentication, name, comment); }); } else { var dataBasePath = new DataBasePath(path); if (dataBasePath.Context == string.Empty) { throw new PermissionDeniedException(); } throw new CategoryNotFoundException(path); } }
void IPartImportsSatisfiedNotification.OnImportsSatisfied() { this.CremaHost.Closed += (s, e) => this.dataBasePath = null; }
public override object GetObject(Authentication authentication, string path) { return(this.CremaHost.Dispatcher.Invoke(GetObject)); object GetObject() { var dataBasePath = new DataBasePath(path); if (dataBasePath.DataBaseName == string.Empty) { return(null); } var dataBase = this.CremaHost.DataBases[dataBasePath.DataBaseName]; if (dataBase == null) { throw new DataBaseNotFoundException(dataBasePath.DataBaseName); } if (dataBasePath.Context == string.Empty) { return(dataBase); } if (dataBasePath.ItemPath == string.Empty) { return(null); } if (dataBase.IsLoaded == false) { dataBase.Load(authentication); } if (dataBasePath.Context == CremaSchema.TableDirectory) { if (NameValidator.VerifyCategoryPath(dataBasePath.ItemPath) == true) { return(dataBase.TableContext[dataBasePath.ItemPath]); } var item = dataBase.TableContext[dataBasePath.ItemPath + PathUtility.Separator]; if (item != null) { return(item); } return(dataBase.TableContext[dataBasePath.ItemPath]); } else if (dataBasePath.Context == CremaSchema.TypeDirectory) { if (NameValidator.VerifyCategoryPath(dataBasePath.ItemPath) == true) { return(dataBase.TypeContext[dataBasePath.ItemPath]); } var item = dataBase.TypeContext[dataBasePath.ItemPath + PathUtility.Separator]; if (item != null) { return(item); } return(dataBase.TypeContext[dataBasePath.ItemPath]); } else { return(null); } } }
private void MoveTable(Authentication authentication, ITable sourceTable, string newPath) { var destPath = new DataBasePath(newPath); var destObject = this.GetObject(authentication, destPath.Path); this.CremaHost.Dispatcher.Invoke(MoveTable); void MoveTable() { var dataBase = sourceTable.GetService(typeof(IDataBase)) as IDataBase; var tables = sourceTable.GetService(typeof(ITableCollection)) as ITableCollection; if (destPath.DataBaseName != dataBase.Name) { throw new InvalidOperationException($"cannot move to : {destPath}"); } if (destPath.Context != CremaSchema.TableDirectory) { throw new InvalidOperationException($"cannot move to : {destPath}"); } if (destObject is ITable) { throw new InvalidOperationException($"cannot move to : {destPath}"); } using (DataBaseUsing.Set(dataBase, authentication)) { if (destObject is ITableCategory destCategory) { if (sourceTable.Category != destCategory) { sourceTable.Move(authentication, destCategory.Path); } } else { if (NameValidator.VerifyCategoryPath(destPath.ItemPath) == true) { throw new InvalidOperationException($"cannot move to : {destPath}"); } var itemName = new ItemName(destPath.ItemPath); var categories = sourceTable.GetService(typeof(ITableCategoryCollection)) as ITableCategoryCollection; if (categories.Contains(itemName.CategoryPath) == false) { throw new InvalidOperationException($"cannot move to : {destPath}"); } if (sourceTable.Name != itemName.Name && tables.Contains(itemName.Name) == true) { throw new InvalidOperationException($"cannot move to : {destPath}"); } if (sourceTable.Category.Path != itemName.CategoryPath) { sourceTable.Move(authentication, itemName.CategoryPath); } if (sourceTable.Name != itemName.Name) { sourceTable.Rename(authentication, itemName.Name); } } } }; }