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//---------------------------------------------------------------------
// <copyright file="EntityContainerEntitySetDefiningQuery.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//
// @owner Microsoft
// @backupOwner Microsoft
//---------------------------------------------------------------------
namespace System.Data.EntityModel.SchemaObjectModel
{
using System;
using System.Data.Metadata.Edm;
using System.Xml;
/// <summary>
/// Represents an DefiningQuery element.
/// </summary>
internal sealed class EntityContainerEntitySetDefiningQuery : SchemaElement
{
private string _query;
/// <summary>
/// Constructs an EntityContainerEntitySet
/// </summary>
/// <param name="parentElement">Reference to the schema element.</param>
public EntityContainerEntitySetDefiningQuery(EntityContainerEntitySet parentElement)
: base( parentElement )
{
}
public string Query
{
get { return _query; }
}
protected override bool HandleText(XmlReader reader)
{
_query = reader.Value;
return true;
}
internal override void Validate()
{
base.Validate();
if(String.IsNullOrEmpty(_query))
{
AddError(ErrorCode.EmptyDefiningQuery, EdmSchemaErrorSeverity.Error,
System.Data.Entity.Strings.EmptyDefiningQuery);
}
}
}
}
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