//===============================================================================
// Microsoft patterns & practices Enterprise Library
// Validation Application Block
//===============================================================================
// Copyright © Microsoft Corporation. All rights reserved.
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT
// LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
// FITNESS FOR A PARTICULAR PURPOSE.
//===============================================================================
using System;
namespace Transformalize.Libs.EnterpriseLibrary.Validation.Validators
{
/// <summary>
/// Represents a <see cref="RelativeDateTimeValidatorAttribute"/>.
/// </summary>
[AttributeUsage(AttributeTargets.Property
| AttributeTargets.Field
| AttributeTargets.Method
| AttributeTargets.Parameter,
AllowMultiple = true,
Inherited = false)]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1019",
Justification = "Fields are used internally")]
public sealed class RelativeDateTimeValidatorAttribute : ValueValidatorAttribute
{
private int lowerBound;
private DateTimeUnit lowerUnit;
private RangeBoundaryType lowerBoundType;
private int upperBound;
private DateTimeUnit upperUnit;
private RangeBoundaryType upperBoundType;
/// <summary>
/// <para>Initializes a new instance of the <see cref="RelativeDateTimeValidatorAttribute"/>.</para>
/// </summary>
/// <param name="upperBound">The upper bound</param>
/// <param name="upperUnit">The upper bound unit of time.</param>
public RelativeDateTimeValidatorAttribute(int upperBound, DateTimeUnit upperUnit)
: this(0, DateTimeUnit.None, RangeBoundaryType.Ignore, upperBound, upperUnit, RangeBoundaryType.Inclusive)
{ }
/// <summary>
/// <para>Initializes a new instance of the <see cref="RelativeDateTimeValidatorAttribute"/>.</para>
/// </summary>
/// <param name="upperBound">The upper bound</param>
/// <param name="upperUnit">The upper bound unit of time.</param>
/// <param name="upperBoundType">The indication of how to perform the upper bound check.</param>
public RelativeDateTimeValidatorAttribute(int upperBound, DateTimeUnit upperUnit, RangeBoundaryType upperBoundType)
: this(0, DateTimeUnit.None, RangeBoundaryType.Ignore, upperBound, upperUnit, upperBoundType)
{ }
/// <summary>
/// <para>Initializes a new instance of the <see cref="RelativeDateTimeValidatorAttribute"/>.</para>
/// </summary>
/// <param name="lowerBound">The lower bound.</param>
/// <param name="lowerUnit">The lower bound unit of time.</param>
/// <param name="upperBound">The upper bound</param>
/// <param name="upperUnit">The upper bound unit of time.</param>
public RelativeDateTimeValidatorAttribute(int lowerBound, DateTimeUnit lowerUnit, int upperBound, DateTimeUnit upperUnit)
: this(lowerBound, lowerUnit, RangeBoundaryType.Inclusive, upperBound, upperUnit, RangeBoundaryType.Inclusive)
{ }
/// <summary>
/// <para>Initializes a new instance of the <see cref="RelativeDateTimeValidatorAttribute"/>.</para>
/// </summary>
/// <param name="lowerBound">The lower bound.</param>
/// <param name="lowerUnit">The lower bound unit of time.</param>
/// <param name="lowerBoundType">The indication of how to perform the lower bound check.</param>
/// <param name="upperBound">The upper bound</param>
/// <param name="upperUnit">The upper bound unit of time.</param>
/// <param name="upperBoundType">The indication of how to perform the upper bound check.</param>
public RelativeDateTimeValidatorAttribute(int lowerBound, DateTimeUnit lowerUnit, RangeBoundaryType lowerBoundType,
int upperBound, DateTimeUnit upperUnit, RangeBoundaryType upperBoundType)
{
ValidatorArgumentsValidatorHelper.ValidateRelativeDatimeValidator(lowerBound, lowerUnit, lowerBoundType, upperBound, upperUnit, upperBoundType);
this.lowerBound = lowerBound;
this.lowerUnit = lowerUnit;
this.lowerBoundType = lowerBoundType;
this.upperBound = upperBound;
this.upperUnit = upperUnit;
this.upperBoundType = upperBoundType;
}
/// <summary>
/// The lower bound
/// </summary>
public int LowerBound
{
get { return lowerBound; }
}
/// <summary>
/// The lower bound unit of time.
/// </summary>
public DateTimeUnit LowerUnit
{
get { return lowerUnit; }
}
/// <summary>
/// The indication of how to perform the lower bound check.
/// </summary>
public RangeBoundaryType LowerBoundType
{
get { return lowerBoundType; }
}
/// <summary>
/// The upper bound
/// </summary>
public int UpperBound
{
get { return upperBound; }
}
/// <summary>
/// The upper bound unit of time.
/// </summary>
public DateTimeUnit UpperUnit
{
get { return upperUnit; }
}
/// <summary>
/// The indication of how to perform the upper bound check.
/// </summary>
public RangeBoundaryType UpperBoundType
{
get { return upperBoundType; }
}
/// <summary>
/// Creates the <see cref="RelativeDateTimeValidator"/> described by the attribute object.
/// </summary>
/// <param name="targetType">The type of object that will be validated by the validator.</param>
/// <remarks>This operation must be overriden by subclasses.</remarks>
/// <returns>The created <see cref="RelativeDateTimeValidator"/>.</returns>
protected override Validator DoCreateValidator(Type targetType)
{
return new RelativeDateTimeValidator(LowerBound, LowerUnit, LowerBoundType, UpperBound, UpperUnit, UpperBoundType, Negated);
}
private readonly Guid typeId = Guid.NewGuid();
/// <summary>
/// Gets a unique identifier for this attribute.
/// </summary>
public override object TypeId
{
get
{
return this.typeId;
}
}
}
}