80 lines
2.5 KiB
C#
80 lines
2.5 KiB
C#
//
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// System.Configuration.LongValidator.cs
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//
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// Authors:
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// Chris Toshok (toshok@ximian.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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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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using System;
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using System.IO;
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namespace System.Configuration {
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public class LongValidator : ConfigurationValidatorBase
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{
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bool rangeIsExclusive;
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long minValue;
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long maxValue;
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long resolution;
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public LongValidator (long minValue, long maxValue, bool rangeIsExclusive, long resolution)
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{
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this.minValue = minValue;
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this.maxValue = maxValue;
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this.rangeIsExclusive = rangeIsExclusive;
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this.resolution = resolution;
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}
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public LongValidator (long minValue, long maxValue, bool rangeIsExclusive)
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: this (minValue, maxValue, rangeIsExclusive, 0)
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{
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}
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public LongValidator (long minValue, long maxValue)
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: this (minValue, maxValue, false, 0)
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{
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}
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public override bool CanValidate (Type type)
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{
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return type == typeof (long);
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}
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public override void Validate (object value)
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{
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long l = (long) value;
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if (!rangeIsExclusive) {
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if (l < minValue || l > maxValue)
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throw new ArgumentException ("The value must be in the range " + minValue + " - " + maxValue);
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} else {
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if (l >= minValue && l <= maxValue)
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throw new ArgumentException ("The value must not be in the range " + minValue + " - " + maxValue);
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}
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if (resolution != 0 && l % resolution != 0)
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throw new ArgumentException ("The value must have a resolution of " + resolution);
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}
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}
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}
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