72 lines
1.7 KiB
C#
72 lines
1.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.Linq;
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using System.Web;
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using System.Web.DynamicData;
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using System.Web.DynamicData.ModelProviders;
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using MonoTests.DataSource;
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namespace MonoTests.ModelProviders
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{
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public class DynamicDataContainerTableProvider <T> : TableProvider
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{
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ReadOnlyCollection<ColumnProvider> columns;
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DynamicDataTable table;
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public DynamicDataContainerTableProvider (DynamicDataContainerModelProvider <T> owner, DynamicDataTable table)
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: base (owner)
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{
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if (table == null)
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throw new ArgumentNullException ("table");
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this.EntityType = table.DataType;
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this.Name = table.Name;
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this.table = table;
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}
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public override ReadOnlyCollection<ColumnProvider> Columns
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{
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get
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{
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if (columns != null)
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return columns;
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columns = LoadColumns ();
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return columns;
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}
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}
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public override IQueryable GetQuery (object context)
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{
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throw new NotImplementedException ();
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}
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ReadOnlyCollection<ColumnProvider> LoadColumns ()
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{
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List<DynamicDataColumn> containerColumns = table.GetColumns ();
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if (containerColumns == null || containerColumns.Count == 0)
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return new ReadOnlyCollection<ColumnProvider> (new List<ColumnProvider> ());
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var columns = new List<ColumnProvider> ();
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foreach (var column in containerColumns)
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columns.Add (new DynamicDataContainerColumnProvider <T> (this, column));
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return new ReadOnlyCollection<ColumnProvider> (columns);
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}
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public void ResolveAssociations ()
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{
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DynamicDataContainerColumnProvider <T> column;
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foreach (var cp in Columns) {
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column = cp as DynamicDataContainerColumnProvider <T>;
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if (column == null)
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continue;
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column.ResolveAssociations ();
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}
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}
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}
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}
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