TimeSpanValidator.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / Configuration / System / Configuration / TimeSpanValidator.cs / 1305376 / TimeSpanValidator.cs
                        

                        
                            //------------------------------------------------------------------------------ 
// 
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// 
//----------------------------------------------------------------------------- 

using System; 
using System.Collections; 
using System.IO;
using System.Reflection; 
using System.Security.Permissions;
using System.Xml;
using System.Collections.Specialized;
using System.Globalization; 
using System.ComponentModel;
using System.Security; 
using System.Text; 
using System.Text.RegularExpressions;
 
namespace System.Configuration {

    public class TimeSpanValidator : ConfigurationValidatorBase {
 
        private enum ValidationFlags {
            None = 0x0000, 
            ExclusiveRange = 0x0001,   // If set the value must be outside of the range instead of inside 
        }
 
        private ValidationFlags _flags = ValidationFlags.None;
        private TimeSpan _minValue = TimeSpan.MinValue;
        private TimeSpan _maxValue = TimeSpan.MaxValue;
        private long _resolution = 0; 

        public TimeSpanValidator(TimeSpan minValue, TimeSpan maxValue) 
            : this(minValue, maxValue, false, 0) { 
        }
 
        public TimeSpanValidator(TimeSpan minValue, TimeSpan maxValue, bool rangeIsExclusive)
            : this(minValue, maxValue, rangeIsExclusive, 0) {
        }
 
        public TimeSpanValidator(TimeSpan minValue, TimeSpan maxValue, bool rangeIsExclusive, long resolutionInSeconds) {
            if (resolutionInSeconds < 0) { 
                throw new ArgumentOutOfRangeException("resolutionInSeconds"); 
            }
 
            if (minValue > maxValue) {
                throw new ArgumentOutOfRangeException("minValue", SR.GetString(SR.Validator_min_greater_than_max));
            }
 
            _minValue = minValue;
            _maxValue = maxValue; 
            _resolution = resolutionInSeconds; 

            _flags = rangeIsExclusive ? ValidationFlags.ExclusiveRange : ValidationFlags.None; 
        }

        public override bool CanValidate(Type type) {
            return (type == typeof(TimeSpan)); 
        }
 
        public override void Validate(object value) { 
            ValidatorUtils.HelperParamValidation(value, typeof(TimeSpan));
 
            ValidatorUtils.ValidateScalar((TimeSpan)value,
                                            _minValue,
                                            _maxValue,
                                            _resolution, 
                                            _flags == ValidationFlags.ExclusiveRange);
        } 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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