Experiments/AnakiaNet/Anakia/DocumentNodeCollection.cs

   1 // Copyright 2004-2008 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Anakia
  16 {
  17         using System;
  18         using System.Collections;
  19
  20         public class DocumentNodeCollection : IEnumerable
  21         {
  22                 private readonly Folder owner;
  23                 private SortedList list = new SortedList(DocumentNodeComparer.Instance);
  24                 private DocumentNode navNode;
  25                 private DocumentNode indexNode;
  26
  27                 public DocumentNodeCollection(Folder owner)
  28                 {
  29                         this.owner = owner;
  30                 }
  31
  32                 public DocumentNode NavigationNode
  33                 {
  34                         get { return navNode; }
  35                 }
  36
  37                 public DocumentNode IndexNode
  38                 {
  39                         get { return indexNode; }
  40                 }
  41
  42                 public void Add(DocumentNode node)
  43                 {
  44                         node.ParentFolder = owner;
  45
  46                         if (node.NodeType == NodeType.Navigation)
  47                         {
  48                                 navNode = node;
  49                         }
  50                         else if (node.NodeType == NodeType.Index)
  51                         {
  52                                 indexNode = node;
  53                         }
  54
  55                         list.Add(node.Meta.Order, node);
  56                 }
  57
  58                 public IEnumerator GetEnumerator()
  59                 {
  60                         return list.Values.GetEnumerator();
  61                 }
  62         }
  63 }