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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.Text; |
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19 using System.Collections.Generic; |
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20 using System.IO; |
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21 using CrashItemLib.Engine; |
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22 using CrashXmlPlugin.FileFormat.Node; |
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23 using CrashXmlPlugin.FileFormat.Document; |
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24 using CrashXmlPlugin.FileFormat.Segment.Entries; |
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25 using SymbianUtils.PluginManager; |
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26 |
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27 namespace CrashXmlPlugin.FileFormat.Segment |
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28 { |
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29 internal class CXmlNodeSegmentTable : CXmlNode, IEnumerable<CXmlSegBase> |
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30 { |
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31 #region Constructors |
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32 public CXmlNodeSegmentTable() |
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33 : base( Constants.SegmentTable ) |
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34 { |
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35 AddChildren(); |
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36 } |
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37 #endregion |
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38 |
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39 #region From CXmlNode |
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40 public override void XmlSerialize( CXmlDocumentSerializationParameters aParameters ) |
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41 { |
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42 try |
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43 { |
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44 // Serialize data to string |
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45 using ( CXmlDocumentSerializationParameters newParams = new CXmlDocumentSerializationParameters( aParameters, aParameters.Document, iSerializedData ) ) |
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46 { |
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47 base.XmlSerialize( newParams ); |
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48 |
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49 // The serialized XML data which is stored to this class' data member will |
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50 // be written later on by the segment dictionary. |
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51 newParams.Writer.Flush(); |
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52 |
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53 // Tidy up head and tail so that it matches the rest of the document. |
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54 string indent = aParameters.Writer.Settings.IndentChars; |
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55 string text = iSerializedData.ToString(); |
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56 using ( StringReader reader = new StringReader( text ) ) |
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57 { |
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58 iSerializedData.Length = 0; |
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59 string line = reader.ReadLine(); |
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60 while ( line != null ) |
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61 { |
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62 iSerializedData.AppendLine( indent + line ); |
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63 line = reader.ReadLine(); |
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64 } |
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65 } |
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66 iSerializedData.Insert( 0, System.Environment.NewLine ); |
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67 } |
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68 } |
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69 catch ( Exception ) |
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70 { |
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71 } |
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72 } |
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73 #endregion |
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74 |
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75 #region Properties |
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76 internal string SerializedData |
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77 { |
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78 get { return iSerializedData.ToString(); } |
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79 } |
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80 #endregion |
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81 |
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82 #region Internal methods |
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83 private void AddChildren() |
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84 { |
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85 PluginManager<CXmlSegBase> plugins = new PluginManager<CXmlSegBase>( 1 ); |
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86 plugins.LoadFromCallingAssembly(); |
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87 |
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88 // Sort them by priority |
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89 SortedList<int, CXmlSegBase> list = new SortedList<int,CXmlSegBase>(); |
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90 foreach( CXmlSegBase seg in plugins ) |
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91 { |
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92 list.Add( seg.SegmentPriority, seg ); |
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93 } |
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94 |
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95 // Now they are sorted, add them as children |
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96 foreach ( KeyValuePair<int, CXmlSegBase> kvp in list ) |
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97 { |
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98 base.Add( kvp.Value ); |
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99 } |
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100 } |
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101 #endregion |
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102 |
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103 #region From IEnumerable<CXmlSegBase> |
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104 public IEnumerator<CXmlSegBase> GetEnumerator() |
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105 { |
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106 foreach ( SymbianTree.SymNode node in base.Children ) |
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107 { |
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108 if ( node is CXmlSegBase ) |
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109 { |
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110 CXmlSegBase ret = (CXmlSegBase) node; |
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111 yield return ret; |
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112 } |
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113 } |
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114 } |
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115 |
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116 System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() |
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117 { |
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118 foreach ( SymbianTree.SymNode node in base.Children ) |
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119 { |
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120 if ( node is CXmlSegBase ) |
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121 { |
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122 CXmlSegBase ret = (CXmlSegBase) node; |
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123 yield return ret; |
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124 } |
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125 } |
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126 } |
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127 #endregion |
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128 |
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129 #region Data members |
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130 private StringBuilder iSerializedData = new StringBuilder(); |
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131 #endregion |
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132 } |
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133 } |