71 lines
2.6 KiB
C#
Executable File
71 lines
2.6 KiB
C#
Executable File
//
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// Copyright (C) 2010 Novell Inc. http://novell.com
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Globalization;
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namespace System.Windows.Markup
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{
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[System.Runtime.CompilerServices.TypeForwardedFrom (Consts.AssemblyWindowsBase)]
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public class DateTimeValueSerializer : ValueSerializer
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{
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const DateTimeStyles styles = DateTimeStyles.RoundtripKind | DateTimeStyles.NoCurrentDateDefault | DateTimeStyles.AllowLeadingWhite | DateTimeStyles.AllowTrailingWhite;
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public override bool CanConvertFromString (string value, IValueSerializerContext context)
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{
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return true; // documented
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}
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public override bool CanConvertToString (object value, IValueSerializerContext context)
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{
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return value is DateTime;
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}
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public override object ConvertFromString (string value, IValueSerializerContext context)
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{
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if (value == null)
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throw new NotSupportedException ();
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if (value.Length == 0)
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return DateTime.MinValue;
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return DateTime.Parse (value, CultureInfo.InvariantCulture, styles);
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}
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public override string ConvertToString (object value, IValueSerializerContext context)
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{
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if (!(value is DateTime))
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throw new NotSupportedException ();
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DateTime dt = (DateTime) value;
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if (dt.Millisecond != 0)
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return dt.ToString ("yyyy-MM-dd'T'HH:mm:ss.F");
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if (dt.Second != 0)
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return dt.ToString ("yyyy-MM-dd'T'HH:mm:ss");
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if (dt.Minute != 0)
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return dt.ToString ("yyyy-MM-dd'T'HH:mm");
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else
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return dt.ToString ("yyyy-MM-dd");
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}
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}
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}
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