#region License
/*
* Copyright 2002-2009 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#endregion
using System;
using System.Globalization;
namespace Spring.Expressions.Processors{
/// <summary>
/// Converts a string literal to a <see cref="DateTime"/> instance.
/// </summary>
/// <author>Erich Eichinger</author>
public class DateConversionProcessor : IMethodCallProcessor
{
public object Process(object context, object[] args)
{
int argc = args != null ? args.Length : 0;
switch (argc)
{
case 1:
return DateTime.Parse((string)args[0]);
case 2:
return DateTime.ParseExact((string)args[0], (string)args[1], CultureInfo.InvariantCulture);
default:
throw new ArgumentException("date(<date> [,<format>]) expects 1 or 2 arguments");
}
}
}
}
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