//------------------------------------------------------------------------------
// <copyright file="PartialCachingAttribute.cs" company="Microsoft">
//     Copyright (c) Microsoft Corporation.  All rights reserved.
// </copyright>                                                                
//------------------------------------------------------------------------------
 
/*
 * Fragment caching attribute
 *
 * Copyright (c) 1999 Microsoft Corporation
 */
 
namespace System.Web.UI {
 
using System;
using System.Collections;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Security.Permissions;
using System.Web.Caching;
 
/*
 * This class defines the PartialCachingAttribute attribute that can be placed on
 * user controls classes to enable the fragmant caching feature.
 */
 
/// <devdoc>
///    <para>[To be supplied.]</para>
/// </devdoc>
[AttributeUsage(AttributeTargets.Class)]
[SuppressMessage("Microsoft.Design", "CA1019:DefineAccessorsForAttributeArguments", Justification = "Optional arguments have already shipped public overloads")]
public sealed class PartialCachingAttribute : Attribute {
    private int _duration;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public int Duration { 
        get { 
            return _duration;
        }
        set {
            _duration = value;
        }
    }
 
    private string _varyByParams;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public string VaryByParams { 
        get { 
            return _varyByParams; 
        }
        set {
            _varyByParams = value;
        }
    }
 
    private string _varyByControls;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public string VaryByControls { 
        get { 
            return _varyByControls; 
        }
        set {
            _varyByControls = value;
        }
    }
 
    private string _varyByCustom;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public string VaryByCustom { 
        get { 
            return _varyByCustom; 
        }
        set {
            _varyByCustom = value;
        }
    }
 
    private string _sqlDependency;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public string SqlDependency { 
        get { 
            return _sqlDependency; 
        }
        set {
            _sqlDependency = value;
        }
    }
 
    private bool _shared;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public bool Shared { 
        get { 
            return _shared; 
        }
        set {
            _shared = value;
        }
    }
 
    private string _providerName;
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public string ProviderName { 
        get { 
            if (_providerName == null) {
                return OutputCache.ASPNET_INTERNAL_PROVIDER_NAME;
            }
            else {
                return _providerName; 
            }
        }
        set { 
            if (value == OutputCache.ASPNET_INTERNAL_PROVIDER_NAME)  {
                value = null;
            }
            _providerName = value;
        }
    }
 
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public PartialCachingAttribute(int duration) {
        _duration = duration;
    }
 
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public PartialCachingAttribute(int duration, string varyByParams,
        string varyByControls, string varyByCustom)
        :this(duration, varyByParams, varyByControls, varyByCustom, null, false)
    {
    }
 
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public PartialCachingAttribute(int duration, string varyByParams,
        string varyByControls, string varyByCustom, bool shared)
        :this(duration, varyByParams, varyByControls, varyByCustom, null, shared)
    {
    }
 
 
    /// <devdoc>
    ///    <para>[To be supplied.]</para>
    /// </devdoc>
    public PartialCachingAttribute(int duration, string varyByParams,
        string varyByControls, string varyByCustom, string sqlDependency, bool shared) {
        _duration = duration;
        _varyByParams = varyByParams;
        _varyByControls = varyByControls;
        _varyByCustom = varyByCustom;
        _shared = shared;
        _sqlDependency = sqlDependency;
    }    
}
 
}