1 // 2 // MetaChildrenColumn.cs 3 // 4 // Author: 5 // Atsushi Enomoto <atsushi@ximian.com> 6 // Marek Habersack <mhabersack@novell.com> 7 // 8 // Copyright (C) 2008-2009 Novell Inc. http://novell.com 9 // 10 11 // 12 // Permission is hereby granted, free of charge, to any person obtaining 13 // a copy of this software and associated documentation files (the 14 // "Software"), to deal in the Software without restriction, including 15 // without limitation the rights to use, copy, modify, merge, publish, 16 // distribute, sublicense, and/or sell copies of the Software, and to 17 // permit persons to whom the Software is furnished to do so, subject to 18 // the following conditions: 19 // 20 // The above copyright notice and this permission notice shall be 21 // included in all copies or substantial portions of the Software. 22 // 23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 30 // 31 using System; 32 using System.Collections; 33 using System.Collections.Generic; 34 using System.Collections.Specialized; 35 using System.Globalization; 36 using System.Security.Permissions; 37 using System.Security.Principal; 38 using System.Web.Caching; 39 using System.Web.DynamicData.ModelProviders; 40 41 namespace System.Web.DynamicData 42 { 43 [AspNetHostingPermission (SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)] 44 [AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)] 45 public class MetaChildrenColumn : MetaColumn 46 { MetaChildrenColumn(MetaTable table, ColumnProvider provider)47 internal MetaChildrenColumn (MetaTable table, ColumnProvider provider) 48 : base (table, provider) 49 { 50 if (table == null) 51 throw new ArgumentNullException ("table"); 52 } 53 54 [MonoTODO] 55 public MetaTable ChildTable { get; private set; } 56 [MonoTODO] 57 public MetaColumn ColumnInOtherTable { get; private set; } 58 59 [MonoTODO] GetChildrenListPath(object row)60 public string GetChildrenListPath (object row) 61 { 62 return ChildTable.GetActionPath (PageAction.List, row); 63 } 64 65 [MonoTODO] GetChildrenPath(string action, object row)66 public string GetChildrenPath (string action, object row) 67 { 68 return ChildTable.GetActionPath (action, row); 69 } 70 71 [MonoTODO] GetChildrenPath(string action, object row, string path)72 public string GetChildrenPath (string action, object row, string path) 73 { 74 return ChildTable.GetActionPath (action, row, path); 75 } 76 Init()77 internal override void Init () 78 { 79 AssociationProvider association = Provider.Association; 80 ColumnProvider otherColumn = association.ToColumn; 81 string otherColumnName = otherColumn == null ? null : otherColumn.Name; 82 MetaTable childTable = Model.GetTable (association.ToTable.Name, Table.DataContextType); 83 ChildTable = childTable; 84 if (childTable != null && !String.IsNullOrEmpty (otherColumnName)) 85 ColumnInOtherTable = childTable.GetColumn (otherColumnName); 86 } 87 } 88 } 89