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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 using System; |
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18 using System.IO; |
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19 using System.Xml; |
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20 using System.Text; |
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21 using System.Collections.Generic; |
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22 using SymbianTree; |
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23 using SymbianUtils; |
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24 using SymbianXmlInputLib.Elements; |
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25 |
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26 namespace SymbianXmlInputLib.Parser.Nodes |
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27 { |
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28 public class SXILParserNodeCollection |
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29 { |
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30 #region Constructors |
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31 public SXILParserNodeCollection() |
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32 { |
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33 } |
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34 #endregion |
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35 |
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36 #region API |
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37 public void Clear() |
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38 { |
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39 iNodes.Clear(); |
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40 } |
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41 |
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42 internal void Add( SXILParserNode aParser ) |
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43 { |
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44 int hash = aParser.GetHashCode(); |
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45 if ( iNodes.ContainsKey( hash ) ) |
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46 { |
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47 throw new Exception( "The specified parser node already exists" ); |
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48 } |
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49 iNodes.Add( hash, aParser ); |
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50 } |
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51 #endregion |
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52 |
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53 #region Properties |
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54 #endregion |
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55 |
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56 #region Internal methods |
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57 private SXILParserNode this[ string aName ] |
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58 { |
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59 get |
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60 { |
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61 SXILParserNode ret = null; |
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62 // |
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63 int hash = aName.GetHashCode(); |
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64 if ( iNodes.ContainsKey( hash ) ) |
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65 { |
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66 ret = iNodes[ hash ]; |
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67 } |
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68 // |
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69 return ret; |
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70 } |
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71 } |
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72 |
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73 internal bool XmlParse( XmlNode aNode, SXILParser aMasterParser ) |
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74 { |
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75 bool handled = false; |
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76 // |
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77 SXILParserNode child = this[ aNode.Name ]; |
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78 if ( child != null ) |
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79 { |
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80 child.Parser = aMasterParser; |
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81 child.XmlParse( aNode ); |
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82 handled = true; |
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83 } |
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84 else |
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85 { |
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86 // No direct name-based match, check for multi entries |
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87 foreach ( KeyValuePair<int, SXILParserNode> kvp in iNodes ) |
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88 { |
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89 SXILParserNode parserNode = kvp.Value; |
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90 bool isMulti = parserNode.IsMulti; |
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91 if ( isMulti ) |
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92 { |
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93 bool canHandle = parserNode.CanHandle( aNode ); |
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94 if ( canHandle ) |
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95 { |
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96 parserNode.Parser = aMasterParser; |
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97 parserNode.XmlParse( aNode ); |
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98 handled = true; |
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99 break; |
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100 } |
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101 } |
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102 } |
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103 } |
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104 // |
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105 return handled; |
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106 } |
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107 #endregion |
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108 |
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109 #region Internal methods |
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110 private Dictionary<int, SXILParserNode> iNodes = new Dictionary<int, SXILParserNode>(); |
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111 #endregion |
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112 } |
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113 } |