internal CremaDataColumnCollection(InternalDataTable table)
{
this.table = table;
this.itemList = table.ColumnList;
this.columns = table.Columns;
this.columns.CollectionChanged += Columns_CollectionChanged;
}
public void AddTable(InternalDataTable dataTable)
{
this.ValidateAddTable(dataTable);
this.Tables.Add(dataTable);
foreach (var item in dataTable.ChildItems)
{
this.Tables.Add(item);
}
}
internal CremaChildTableCollection(InternalDataTable table)
{
this.table = table;
this.itemList = table.ChildItems;
if (this.itemList is INotifyCollectionChanged childs)
{
childs.CollectionChanged += Childs_CollectionChanged;
}
}
public InternalDataTable AddTable(string name, string categoryPath)
{
var dataTable = new InternalDataTable(name, categoryPath);
var signatureDate = this.Sign();
this.Tables.Add(dataTable);
dataTable.InternalCreationInfo = signatureDate;
dataTable.InternalModificationInfo = signatureDate;
return(dataTable);
}
public void RemoveTable(InternalDataTable dataTable)
{
this.ValidateRemoveTable(dataTable);
this.Sign();
foreach (var item in dataTable.ChildItems)
{
this.Tables.Remove(item);
}
this.Tables.Remove(dataTable);
}
internal CremaDataTable(InternalDataTable table)
{
this.table = table;
this.builder = new CremaDataRowBuilder(this);
this.columns = new CremaDataColumnCollection(this.table);
this.attributes = new CremaAttributeCollection(this.table);
this.rows = new CremaDataRowCollection(this.table);
this.childs = new CremaChildTableCollection(this.table);
this.AttachEventHandlers();
}
public CremaDataTable(string name, string categoryPath)
{
this.builder = new CremaDataRowBuilder(this);
this.table = new InternalDataTable(this, name, categoryPath);
this.columns = new CremaDataColumnCollection(this.table);
this.attributes = new CremaAttributeCollection(this.table);
this.rows = new CremaDataRowCollection(this.table);
this.childs = new CremaChildTableCollection(this.table);
this.AttachEventHandlers();
}
private void ValidateRemoveTable(InternalDataTable dataTable)
{
if (dataTable.DataSet != this)
{
throw new CremaDataException("DataSet에 속해 있지 않은 테이블은 제거할 수 없습니다.");
}
if (dataTable.Parent != null)
{
throw new CremaDataException(Resources.Exception_CannotRemoveChildTable);
}
}
private void ValidateAddTable(InternalDataTable dataTable)
{
if (dataTable.DataSet != null)
{
throw new CremaDataException("이미 DataSet에 속해 있는 테이블은 추가할 수 없습니다.");
}
if (dataTable.Parent != null)
{
throw new CremaDataException(Resources.Exception_CannotAddChildTable);
}
}
public bool CanRemoveTable(InternalDataTable dataTable)
{
if (dataTable == null)
{
return(false);
}
if (dataTable.DataSet != this)
{
return(false);
}
if (dataTable.Parent != null)
{
return(false);
}
return(this.Tables.CanRemove(dataTable));
}
public InternalDataTable AddTable(TableInfo tableInfo)
{
this.ValidateAddTable(tableInfo);
var dataTable = new InternalDataTable(tableInfo.TableName, tableInfo.CategoryPath)
{
InternalTableID = tableInfo.ID,
InternalTags = tableInfo.Tags,
InternalComment = tableInfo.Comment
};
this.Tables.Add(dataTable);
for (var i = 0; i < tableInfo.Columns.Length; i++)
{
dataTable.AddColumn(tableInfo.Columns[i]);
}
dataTable.InternalCreationInfo = tableInfo.CreationInfo;
dataTable.InternalModificationInfo = tableInfo.ModificationInfo;
dataTable.InternalContentsInfo = tableInfo.ContentsInfo;
dataTable.AcceptChanges();
return(dataTable);
}
internal CremaDataRowCollection(InternalDataTable table)
{
this.table = table;
this.rows = table.Rows;
this.itemList = table.RowList;
}
/// <summary>
/// 4개 단위로 인자를 설정해야 함
/// dataType, columnName, isKey, isUnique 순으로
/// </summary>
public static string GenerateHashValue(params object[] args)
{
return(InternalDataTable.GenerateHashValue(args));
}
public static string GenerateHashValue(params ColumnInfo[] columns)
{
return(InternalDataTable.GenerateHashValue(columns));
}