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#if NET40 || NET461
// Copyright © 2004, 2013, Oracle and/or its affiliates. All rights reserved.
//
// MySQL Connector/NET is licensed under the terms of the GPLv2
// <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
// MySQL Connectors. There are special exceptions to the terms and
// conditions of the GPLv2 as it is applied to this software, see the
// FLOSS License Exception
// <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published
// by the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
// or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
using Externals.MySql.Data.MySqlClient.Properties;
using System;
using System.Collections;
using System.ComponentModel;
using System.Data.Common;
namespace Externals.MySql.Data.MySqlClient
{
[Editor("Externals.MySql.Data.MySqlClient.Design.DBParametersEditor,MySql.Design", typeof(System.Drawing.Design.UITypeEditor))]
[ListBindable(true)]
internal sealed partial class MySqlParameterCollection : DbParameterCollection
{
/// <summary>
/// Adds a <see cref="MySqlParameter"/> to the <see cref="MySqlParameterCollection"/> with the parameter name, the data type, the column length, and the source column name.
/// </summary>
/// <param name="parameterName">The name of the parameter.</param>
/// <param name="dbType">One of the <see cref="MySqlDbType"/> values. </param>
/// <param name="size">The length of the column.</param>
/// <param name="sourceColumn">The name of the source column.</param>
/// <returns>The newly added <see cref="MySqlParameter"/> object.</returns>
public MySqlParameter Add(string parameterName, MySqlDbType dbType, int size, string sourceColumn)
{
return Add(new MySqlParameter(parameterName, dbType, size, sourceColumn));
}
#region DbParameterCollection Implementation
/// <summary>
/// Adds an array of values to the end of the <see cref="MySqlParameterCollection"/>.
/// </summary>
/// <param name="values"></param>
public override void AddRange(Array values)
{
foreach (DbParameter p in values)
Add(p);
}
/// <summary>
/// Retrieve the parameter with the given name.
/// </summary>
/// <param name="parameterName"></param>
/// <returns></returns>
protected override DbParameter GetParameter(string parameterName)
{
return (DbParameter)InternalGetParameter(parameterName);
}
protected override DbParameter GetParameter(int index)
{
return (DbParameter)InternalGetParameter(index);
}
protected override void SetParameter(string parameterName, DbParameter value)
{
InternalSetParameter(parameterName, value as MySqlParameter);
}
protected override void SetParameter(int index, DbParameter value)
{
InternalSetParameter(index, value as MySqlParameter);
}
/// <summary>
/// Adds the specified <see cref="MySqlParameter"/> object to the <see cref="MySqlParameterCollection"/>.
/// </summary>
/// <param name="value">The <see cref="MySqlParameter"/> to add to the collection.</param>
/// <returns>The index of the new <see cref="MySqlParameter"/> object.</returns>
public override int Add(object value)
{
MySqlParameter parameter = value as MySqlParameter;
if (parameter == null)
throw new MySqlException("Only MySqlParameter objects may be stored");
parameter = Add(parameter);
return IndexOf(parameter);
}
/// <summary>
/// Gets a value indicating whether a <see cref="MySqlParameter"/> with the specified parameter name exists in the collection.
/// </summary>
/// <param name="parameterName">The name of the <see cref="MySqlParameter"/> object to find.</param>
/// <returns>true if the collection contains the parameter; otherwise, false.</returns>
public override bool Contains(string parameterName)
{
return IndexOf(parameterName) != -1;
}
/// <summary>
/// Gets a value indicating whether a MySqlParameter exists in the collection.
/// </summary>
/// <param name="value">The value of the <see cref="MySqlParameter"/> object to find. </param>
/// <returns>true if the collection contains the <see cref="MySqlParameter"/> object; otherwise, false.</returns>
/// <overloads>Gets a value indicating whether a <see cref="MySqlParameter"/> exists in the collection.</overloads>
public override bool Contains(object value)
{
MySqlParameter parameter = value as MySqlParameter;
if (null == parameter)
throw new ArgumentException("Argument must be of type DbParameter", "value");
return items.Contains(parameter);
}
/// <summary>
/// Copies MySqlParameter objects from the MySqlParameterCollection to the specified array.
/// </summary>
/// <param name="array"></param>
/// <param name="index"></param>
public override void CopyTo(Array array, int index)
{
items.ToArray().CopyTo(array, index);
}
/// <summary>
/// Returns an enumerator that iterates through the <see cref="MySqlParameterCollection"/>.
/// </summary>
/// <returns></returns>
public override IEnumerator GetEnumerator()
{
return items.GetEnumerator();
}
/// <summary>
/// Inserts a MySqlParameter into the collection at the specified index.
/// </summary>
/// <param name="index"></param>
/// <param name="value"></param>
public override void Insert(int index, object value)
{
MySqlParameter parameter = value as MySqlParameter;
if (parameter == null)
throw new MySqlException("Only MySqlParameter objects may be stored");
InternalAdd(parameter, index);
}
/// <summary>
/// Gets a value that indicates whether the <see cref="MySqlParameterCollection"/>
/// has a fixed size.
/// </summary>
public override bool IsFixedSize
{
get { return (items as IList).IsFixedSize; }
}
/// <summary>
/// Gets a value that indicates whether the <see cref="MySqlParameterCollection"/>
/// is read-only.
/// </summary>
public override bool IsReadOnly
{
get { return (items as IList).IsReadOnly; }
}
/// <summary>
/// Gets a value that indicates whether the <see cref="MySqlParameterCollection"/>
/// is synchronized.
/// </summary>
public override bool IsSynchronized
{
get { return (items as IList).IsSynchronized; }
}
/// <summary>
/// Removes the specified MySqlParameter from the collection.
/// </summary>
/// <param name="value"></param>
public override void Remove(object value)
{
MySqlParameter p = (value as MySqlParameter);
p.Collection = null;
int index = IndexOf(p);
items.Remove(p);
indexHashCS.Remove(p.ParameterName);
indexHashCI.Remove(p.ParameterName);
AdjustHashes(index, false);
}
/// <summary>
/// Removes the specified <see cref="MySqlParameter"/> from the collection using the parameter name.
/// </summary>
/// <param name="parameterName">The name of the <see cref="MySqlParameter"/> object to retrieve. </param>
public override void RemoveAt(string parameterName)
{
DbParameter p = GetParameter(parameterName);
Remove(p);
}
/// <summary>
/// Removes the specified <see cref="MySqlParameter"/> from the collection using a specific index.
/// </summary>
/// <param name="index">The zero-based index of the parameter. </param>
/// <overloads>Removes the specified <see cref="MySqlParameter"/> from the collection.</overloads>
public override void RemoveAt(int index)
{
object o = items[index];
Remove(o);
}
/// <summary>
/// Gets an object that can be used to synchronize access to the
/// <see cref="MySqlParameterCollection"/>.
/// </summary>
public override object SyncRoot
{
get { return (items as IList).SyncRoot; }
}
#endregion
}
}
#endif