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// Copyright © 2006-2010 Travis Robinson. All rights reserved.
//
// website: http://sourceforge.net/projects/libusbdotnet
// e-mail: libusbdotnet@gmail.com
//
// 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; either version 2 of the License, or
// (at your option) any later version.
//
// 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. or
// visit www.gnu.org.
//
//
using System.Collections;
using System.Collections.Generic;
namespace LibUsbDotNet.Main
{
/// <summary> Endpoint list.
/// </summary>
public class UsbEndpointList : IEnumerable<UsbEndpointBase>
{
private readonly List<UsbEndpointBase> mEpList = new List<UsbEndpointBase>();
internal UsbEndpointList() { }
/// <summary>
/// Gets the <see cref="UsbEndpointBase"/> item at the specified index.
/// </summary>
/// <param name="index">The zero-based index of the item.</param>
/// <returns>The <see cref="UsbEndpointBase"/> item at the specified index.</returns>
///<exception cref="T:System.ArgumentOutOfRangeException">index is not a valid index in the <see cref="UsbEndpointList"/>.</exception>
public UsbEndpointBase this[int index]
{
get { return mEpList[index]; }
}
///<summary>
///Gets the number of elements contained in the <see cref="UsbEndpointList"/>.
///</summary>
///
///<returns>
///The number of elements contained in the <see cref="UsbEndpointList"/>.
///</returns>
///
public int Count
{
get { return mEpList.Count; }
}
#region IEnumerable<UsbEndpointBase> Members
///<summary>
///Returns <see cref="UsbEndpointBase"/> enumerator that iterates through the collection.
///</summary>
///
///<returns>
///A <see cref="UsbEndpointBase"/> enumerator that can be used to iterate through the collection.
///</returns>
public IEnumerator<UsbEndpointBase> GetEnumerator() { return mEpList.GetEnumerator(); }
///<summary>
///Returns an enumerator that iterates through a collection.
///</summary>
///
///<returns>
///An <see cref="System.Collections.IEnumerator"/> object that can be used to iterate through the collection.
///</returns>
///<filterpriority>2</filterpriority>
IEnumerator IEnumerable.GetEnumerator() { return mEpList.GetEnumerator(); }
#endregion
///<summary>
///Removes all items from the <see cref="UsbEndpointList"/>.
///</summary>
public void Clear()
{
while (mEpList.Count > 0)
Remove(mEpList[0]);
}
///<summary>
///Determines whether the <see cref="UsbEndpointList"/> contains a specific value.
///</summary>
///
///<returns>
///true if item is found in the <see cref="UsbEndpointList"/>; otherwise, false.
///</returns>
///
///<param name="item">The <see cref="UsbEndpointBase"/> to locate in the <see cref="UsbEndpointList"/>.</param>
public bool Contains(UsbEndpointBase item) { return mEpList.Contains(item); }
///<summary>
///Determines the index of a specific <see cref="UsbEndpointBase"/> in the <see cref="UsbEndpointList"/>.
///</summary>
///
///<returns>
///The index of item if found in the list; otherwise, -1.
///</returns>
///
///<param name="item">The <see cref="UsbEndpointBase"/> to locate in the <see cref="UsbEndpointList"/>.</param>
public int IndexOf(UsbEndpointBase item) { return mEpList.IndexOf(item); }
///<summary>
///Removes the specified <see cref="UsbEndpointBase"/> in the <see cref="UsbEndpointList"/>.
///</summary>
///
///<param name="item">The <see cref="UsbEndpointBase"/> to remove in the <see cref="UsbEndpointList"/>.</param>
public void Remove(UsbEndpointBase item) { item.Dispose(); }
///<summary>
///Removes the <see cref="UsbEndpointList"/> item at the specified index.
///</summary>
///
///<param name="index">The zero-based index of the item to remove.</param>
///<exception cref="T:System.ArgumentOutOfRangeException">index is not a valid index in the <see cref="UsbEndpointList"/>.</exception>
public void RemoveAt(int index)
{
UsbEndpointBase item = mEpList[index];
Remove(item);
}
internal UsbEndpointBase Add(UsbEndpointBase item)
{
foreach (UsbEndpointBase endpoint in mEpList)
{
if (endpoint.EpNum == item.EpNum)
return endpoint;
}
mEpList.Add(item);
return item;
}
internal bool RemoveFromList(UsbEndpointBase item) { return mEpList.Remove(item); }
}
}
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