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//
// System.Data.Common.DataTableMappingCollection.cs
//
// Author:
// Rodrigo Moya (rodrigo@ximian.com)
// Tim Coleman (tim@timcoleman.com)
//
// (C) Ximian, Inc
// Copyright (C) 2002 Tim Coleman
//
using System;
using System.Collections;
namespace System.Data.Common
{
/// <summary>
/// A collection of DataTableMapping objects. This class cannot be inherited.
/// </summary>
public sealed class DataTableMappingCollection : MarshalByRefObject, ITableMappingCollection, IList, ICollection, IEnumerable
{
#region Fields
ArrayList mappings;
Hashtable sourceTables;
Hashtable dataSetTables;
#endregion
#region Constructors
public DataTableMappingCollection()
{
mappings = new ArrayList ();
sourceTables = new Hashtable ();
dataSetTables = new Hashtable ();
}
#endregion
#region Properties
public int Count
{
get { return mappings.Count; }
}
public DataTableMapping this[int index] {
get { return (DataTableMapping)(mappings[index]); }
set {
DataTableMapping mapping = (DataTableMapping)(mappings[index]);
sourceTables[mapping.SourceTable] = value;
dataSetTables[mapping.DataSetTable] = value;
mappings[index] = value;
}
}
[MonoTODO]
public DataTableMapping this[string sourceTable] {
get { return (DataTableMapping)(sourceTables[sourceTable]); }
set { this[mappings.IndexOf(sourceTables[sourceTable])] = value; }
}
object IList.this[int index] {
get { return (object)(this[index]); }
set {
if (!(value is DataTableMapping))
throw new ArgumentException ();
this[index] = (DataTableMapping)value;
}
}
bool IList.IsReadOnly {
get { return false; }
}
bool IList.IsFixedSize {
get { return false; }
}
object ICollection.SyncRoot {
get { return mappings.SyncRoot; }
}
bool ICollection.IsSynchronized {
get { return mappings.IsSynchronized; }
}
object ITableMappingCollection.this[string sourceTable] {
get { return this[sourceTable]; }
set {
if (!(value is DataTableMapping))
throw new ArgumentException ();
this[sourceTable] = (DataTableMapping)(value);
}
}
#endregion
#region Methods
public int Add (object value)
{
if (!(value is System.Data.Common.DataTableMapping))
throw new SystemException ("The object passed in was not a DataTableMapping object.");
sourceTables[((DataTableMapping)value).SourceTable] = value;
dataSetTables[((DataTableMapping)value).DataSetTable] = value;
return mappings.Add (value);
}
public DataTableMapping Add (string sourceTable, string dataSetTable)
{
DataTableMapping mapping = new DataTableMapping (sourceTable, dataSetTable);
Add (mapping);
return mapping;
}
public void AddRange(DataTableMapping[] values)
{
foreach (DataTableMapping dataTableMapping in values)
this.Add (dataTableMapping);
}
public void Clear()
{
sourceTables.Clear ();
dataSetTables.Clear ();
mappings.Clear ();
}
public bool Contains (object value)
{
return mappings.Contains (value);
}
public bool Contains (string value)
{
return sourceTables.Contains (value);
}
[MonoTODO]
public void CopyTo(Array array, int index)
{
throw new NotImplementedException ();
}
public DataTableMapping GetByDataSetTable (string dataSetTable)
{
return (DataTableMapping)(dataSetTables[dataSetTable]);
}
public static DataTableMapping GetTableMappingBySchemaAction (DataTableMappingCollection tableMappings, string sourceTable, string dataSetTable, MissingMappingAction mappingAction)
{
if (tableMappings.Contains (sourceTable))
return tableMappings[sourceTable];
if (mappingAction == MissingMappingAction.Error)
throw new InvalidOperationException ();
if (mappingAction == MissingMappingAction.Ignore)
return null;
return new DataTableMapping (sourceTable, dataSetTable);
}
public IEnumerator GetEnumerator ()
{
return mappings.GetEnumerator ();
}
public int IndexOf (object value)
{
return mappings.IndexOf (value);
}
public int IndexOf (string sourceTable)
{
return IndexOf (sourceTables[sourceTable]);
}
public int IndexOfDataSetTable (string dataSetTable)
{
return IndexOf ((DataTableMapping)(dataSetTables[dataSetTable]));
}
[MonoTODO]
public void Insert (int index, object value)
{
throw new NotImplementedException ();
}
[MonoTODO]
ITableMapping ITableMappingCollection.Add (string sourceTableName, string dataSetTableName)
{
throw new NotImplementedException ();
}
[MonoTODO]
ITableMapping ITableMappingCollection.GetByDataSetTable (string dataSetTableName)
{
throw new NotImplementedException ();
}
[MonoTODO]
public void Remove (object value)
{
throw new NotImplementedException ();
}
[MonoTODO]
public void RemoveAt (int index)
{
throw new NotImplementedException ();
}
[MonoTODO]
public void RemoveAt (string index)
{
throw new NotImplementedException ();
}
#endregion
}
}
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