Mercurial > repos > IBDev-IBBoard.WarFoundry.API

annotate api/Factories/Xml/WarFoundryXmlFactory.cs @ 82:3ea0ab04352b

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* Fix line terminators no-open-ticket
author IBBoard <dev@ibboard.co.uk>
date Sat, 27 Jun 2009 18:59:49 +0000
parents 64ef178c18aa
children 2f3cafb69799
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 // This file (WarFoundryXmlFactory.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard.
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2 //
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3 // The file and the library/program it is in are licensed under the GNU LGPL license, either version 3 of the License or (at your option) any later version. Please see COPYING.LGPL for more information and the full license.
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4
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5 using System;
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6 using System.IO;
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7 using System.Xml;
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8 using System.Xml.Schema;
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9 using System.Xml.XPath;
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10 using System.Collections.Generic;
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11 using System.Text;
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12 using IBBoard;
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13 using IBBoard.IO;
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14 using IBBoard.Lang;
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15 using IBBoard.Logging;
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16 using IBBoard.Xml;
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17 using IBBoard.WarFoundry.API.Requirements;
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18 using IBBoard.WarFoundry.API.Objects;
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19 using ICSharpCode.SharpZipLib.Zip;
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20
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21 namespace IBBoard.WarFoundry.API.Factories.Xml
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22 {
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23 /// <summary>
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24 /// The WarFoundryXmlFactory loads WarFoundry classes from the native "XML in a zip" file format. Files are validated using the schema for the file type, so structurally invalid files should be identified at initial load.
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25 /// </summary>
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26 public class WarFoundryXmlFactory : AbstractNativeWarFoundryFactory
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27 {
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28 private static WarFoundryXmlFactory factory;
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29 private WarFoundryXmlGameSystemFactory gameSystemFactory;
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30 private WarFoundryXmlRaceFactory raceFactory;
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31 private WarFoundryXmlArmyFactory armyFactory;
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32
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33 public static AbstractNativeWarFoundryFactory GetFactory()
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34 {
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35 if (factory == null)
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36 {
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37 factory = new WarFoundryXmlFactory();
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38 }
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40 return factory;
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41 }
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43 private WarFoundryXmlFactory() : base()
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44 {
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45 gameSystemFactory = new WarFoundryXmlGameSystemFactory(this);
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46 raceFactory = new WarFoundryXmlRaceFactory(this);
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47 armyFactory = new WarFoundryXmlArmyFactory();
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48 }
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49
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50 protected override bool CheckCanFindArmyFileContent(ZipFile file)
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51 {
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52 return file.FindEntry("data.armyx", true) > -1;
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53 }
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54
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55 protected override bool CheckCanFindSystemFileContent(ZipFile file)
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56 {
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57 return file.FindEntry("data.systemx", true) > -1;
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58 }
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59
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60 protected override bool CheckCanFindRaceFileContent(ZipFile file)
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61 {
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62 return file.FindEntry("data.racex", true) > -1;
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63 }
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64
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65 protected override Stream GetArmyDataStream(ZipFile file)
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66 {
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67 return file.GetInputStream(file.FindEntry("data.armyx", true));
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68 }
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69
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70 protected override Army CreateArmyFromStream (ZipFile file, Stream dataStream)
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71 {
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72 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.ARMY_ELEMENT);
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73 return armyFactory.CreateArmyFromElement(file, elem);
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74 }
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75
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76 private XmlElement GetRootElementFromStream(Stream stream, WarFoundryXmlElementName elementName)
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77 {
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78 XmlDocument doc = WarFoundryXmlFactoryUtils.CreateXmlDocumentFromStream(stream);
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79 XmlElement elem = (XmlElement)doc.LastChild;
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80
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81 if (!elem.LocalName.Equals(elementName.Value))
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82 {
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83 throw new InvalidFileException(String.Format("Root element of XML was not valid. Expected {0} but got {1}", elementName.Value, elem.Name));
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84 }
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85
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86 return elem;
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87 }
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88
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89 protected override Stream GetGameSystemDataStream (ZipFile file)
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90 {
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91 return file.GetInputStream(file.FindEntry("data.systemx", true));
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92 }
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93
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94 protected override GameSystem CreateGameSystemFromStream (ZipFile file, Stream dataStream)
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95 {
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96 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.SYSTEM_ELEMENT);
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97 LogNotifier.Debug(GetType(), "Create GameSystem");
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98 return gameSystemFactory.CreateSystemFromElement(file, elem);
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99 }
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100
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101 protected override Stream GetRaceDataStream (ZipFile file)
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102 {
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103 return file.GetInputStream(file.FindEntry("data.racex", true));
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104 }
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105
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106 protected override Race CreateRaceFromStream (ZipFile file, Stream dataStream)
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107 {
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108 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.RACE_ELEMENT);
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109 LogNotifier.Debug(GetType(), "Create Race");
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110 return raceFactory.CreateRaceFromElement(file, elem);
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111 }
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112
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113 public override void CompleteLoading(IWarFoundryStagedLoadObject obj)
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114 {
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115 LogNotifier.DebugFormat(GetType(), "Complete loading of {0} with ID {1}", obj.GetType().Name, obj.ID);
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116
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117 if (obj is GameSystem)
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118 {
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119 gameSystemFactory.CompleteLoading((GameSystem)obj);
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120 }
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121 else if (obj is Race)
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122 {
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123 raceFactory.CompleteLoading((Race)obj);
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124 }
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125 }
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126 }
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127 }