#region License
// TweetSharp
// Copyright (c) 2010 Daniel Crenna and Jason Diller
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#endregion
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Runtime.Serialization.Formatters.Binary;
namespace Twintimidator.Accounts{
public class AccountListSerializer : IAccountListSerializer
{
public AccountListSerializer()
{
FileName = "accounts.list.cache";
}
#region IAccountListSerializer Members
public string FilePath
{
get
{
var appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
return Path.Combine(appData, FileName);
}
}
public string FileName { get; set; }
public IEnumerable<IUserAccount> DeserializeFromDisk()
{
var bf = new BinaryFormatter();
try
{
var file = File.Open(FilePath, FileMode.Open);
var list = (List<IUserAccount>) bf.Deserialize(file);
file.Dispose();
return list;
}
catch (IOException)
{
return null;
}
}
public bool SerializeToDisk(IEnumerable<IUserAccount> accounts)
{
var bf = new BinaryFormatter();
var list = accounts.ToList();
try
{
var file = File.Open(FilePath, FileMode.Create);
bf.Serialize(file, list);
file.Dispose();
return true;
}
catch (IOException)
{
return false;
}
}
#endregion
}
}
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