/// <summary>
/// Copies table with help of factory
/// </summary>
/// <param name="table">The table</param>
/// <param name="factoty">The factory</param>
/// <returns>Table copy</returns>
public static ITable Copy(ITable table, IDataSetDesktopFactory factoty)
{
ITable t = factoty.Table;
t.Name = table.Name;
t.X = table.X;
t.Y = table.Y;
foreach (string name in table.Columns.Keys)
{
IColumn c = table.Columns[name];
IColumn col = factoty.Column;
t.Columns[name] = col;
col.Column = c.Column;
col.IsMarked = c.IsMarked;
col.Table = t;
col.Type = c.Type;
col.IsNullable = c.IsNullable;
col.IsNull = c.IsNull;
col.Modifier = c.Modifier;
col.Length = c.Length;
col.Value = c.Value;
col.Name = name;
}
return(t);
}
/// <summary>
/// Creates table from DataTable prototype
/// </summary>
/// <param name="dataTable">The prototype</param>
/// <param name="factory">The factory</param>
/// <returns>The table</returns>
public static ITable Create(DataTable dataTable, IDataSetDesktopFactory factory)
{
ITable table = factory.Table;
table.Name = dataTable.TableName;
table.Table = dataTable;
foreach (DataColumn col in dataTable.Columns)
{
IColumn c = factory.Column;
string name = col.ColumnName;
c.Column = col;
c.Table = table;
c.Type = col.DataType + "";
c.IsNullable = col.AllowDBNull;
try
{
c.Length = col.MaxLength;
}
catch (Exception ex)
{
ex.ShowError(10);
}
c.Name = name;
table.Columns[name] = c;
}
return(table);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="desktop">Desktop</param>
/// <param name="factory">Desktop facr\tory</param>
/// <param name="dataFactory">Data set factorty</param>
/// <param name="connectionString">Connection string</param>
public FormDataSet(IDataSetDesktop desktop,
IDataSetDesktopFactory factory,
IDataSetFactory dataFactory, string connectionString)
{
InitializeComponent();
this.connectionString = connectionString;
this.dataFactory = dataFactory;
ResourceService.Resources.LoadControlResources(this, DataSetService.Forms.Utils.ControlUtilites.Resources);
this.factory = factory;
if (desktop == null)
{
createDesktop();
}
else
{
this.desktop = desktop;
}
try
{
createPanel();
}
catch (Exception)
{
}
}
/// <summary>
/// Creates desktop from prototype
/// </summary>
/// <param name="dataSet">Prototype</param>
/// <param name="factory">Factory</param>
/// <returns>Desktop</returns>
public static IDataSetDesktop Create(DataSet dataSet, IDataSetDesktopFactory factory)
{
IDataSetDesktop d = factory.Desktop;
foreach (DataTable table in dataSet.Tables)
{
ITable t = Create(table, factory);
d.Tables[t.Name] = t;
t.Desktop = d;
}
return(d);
}
/// <summary>
/// Copies desktop with help of factory
/// </summary>
/// <param name="desktop">The desktop</param>
/// <param name="factory">The factory</param>
/// <returns>Desktop copy</returns>
public static IDataSetDesktop Copy(IDataSetDesktop desktop, IDataSetDesktopFactory factory)
{
IDataSetDesktop d = factory.Desktop;
Dictionary <string, Dictionary <string, IColumn> > dictionary = new Dictionary <string, Dictionary <string, IColumn> >();
foreach (string name in desktop.Tables.Keys)
{
ITable t = Copy(desktop.Tables[name], factory);
d.Tables[name] = t;
t.Desktop = d;
}
foreach (ITable t in d.Tables.Values)
{
Dictionary <string, IColumn> dic = new Dictionary <string, IColumn>();
dictionary[t.Name] = dic;
foreach (IColumn c in t.Columns.Values)
{
dic[c.Name] = c;
}
}
foreach (ILink link in desktop.Links)
{
ILink l = factory.Link;
l.Desktop = d;
l.IsMarked = link.IsMarked;
l.SourceTable = link.SourceTable;
l.TargetTable = link.TargetTable;
l.SourceColumn = link.SourceColumn;
l.TargetColumn = link.TargetColumn;
l.Source = dictionary[l.SourceTable][l.SourceColumn];
l.Target = dictionary[l.TargetTable][l.TargetColumn];
if (!d.Links.Contains(l))
{
d.Links.Add(l);
}
}
return(d);
}
/// <summary>
/// Copies itfelf
/// </summary>
/// <param name="factory">Fasctory</param>
/// <returns>The copy</returns>
public IDataSetDesktop Save(IDataSetDesktopFactory factory)
{
return(factory.Copy(this));
}
