Mercurial > repos > IBDev-IBBoard.WarFoundry.API
annotate api/Factories/AbstractNativeWarFoundryFactory.cs @ 256:958ecd7b2844
Re #270: Add multiple categories to API
* Add Categories property
* Add method to add Category
* Tie up Categories with MainCategory for default behaviour
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Mon, 17 May 2010 20:03:05 +0000 |
| parents | ca2905c9b225 |
| children | 3854c26073c4 |
| rev | line source |
|---|---|
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1 // This file (AbstractNativeWarFoundryFactory.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2007, 2008, 2009 IBBoard. |
| 0 | 2 // |
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3 // The file and the library/program it is in are licensed and distributed, without warranty, under the GNU Affero GPL license, either version 3 of the License or (at your option) any later version. Please see COPYING for more information and the full license. |
| 0 | 4 |
| 5 using System; | |
| 82 | 6 using System.IO; |
| 0 | 7 using System.Xml; |
| 8 using System.Xml.Schema; | |
| 9 using System.Collections.Generic; | |
| 10 using System.Text; | |
| 11 using IBBoard; | |
| 12 using IBBoard.IO; | |
| 13 using IBBoard.Lang; | |
| 14 using IBBoard.Logging; | |
| 15 using IBBoard.Xml; | |
| 16 using IBBoard.WarFoundry.API.Objects; | |
| 82 | 17 using ICSharpCode.SharpZipLib.Zip; |
| 18 | |
| 19 namespace IBBoard.WarFoundry.API.Factories | |
| 20 { | |
| 21 /// <summary> | |
| 22 /// Base abstract class for all factories that load native WarFoundry data. | |
| 23 /// </summary> | |
| 24 public abstract class AbstractNativeWarFoundryFactory : AbstractWarFoundryFactory<ZipFile>, INativeWarFoundryFactory | |
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25 { |
| 82 | 26 protected AbstractNativeWarFoundryFactory() |
| 0 | 27 { |
| 82 | 28 //Do nothing - just make the constructor non-public |
| 0 | 29 } |
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30 |
| 0 | 31 protected override ZipFile GetFileAsSupportedType (FileInfo file) |
| 32 { | |
| 33 ZipFile zip = null; | |
| 34 | |
| 35 try | |
| 36 { | |
| 37 zip = new ZipFile(file.FullName); | |
| 38 } | |
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39 catch(ZipException) |
| 0 | 40 { |
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41 //Silently dispose as per spec for the method |
| 0 | 42 } |
| 27 | 43 catch (IOException) |
| 44 { | |
| 45 //Silently dispose as per spec for the method | |
| 46 } | |
| 0 | 47 |
| 48 return zip; | |
| 49 } | |
| 50 | |
| 51 protected override bool CheckCanHandleFileFormat (ZipFile file) | |
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52 { |
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53 return CheckCanHandleFileAsGameSystem(file) || CheckCanHandleFileAsRace(file) || CheckCanHandleFileAsArmy(file); |
| 0 | 54 } |
| 55 | |
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56 protected override bool CheckCanHandleFileAsGameSystem(ZipFile file) |
| 0 | 57 { |
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58 return CheckCanFindSystemFileContent(file); |
| 0 | 59 } |
| 60 | |
| 61 protected abstract bool CheckCanFindSystemFileContent(ZipFile file); | |
| 62 | |
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63 protected override bool CheckCanHandleFileAsRace(ZipFile file) |
| 0 | 64 { |
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65 return CheckCanFindRaceFileContent(file); |
| 0 | 66 } |
| 67 | |
| 68 protected abstract bool CheckCanFindRaceFileContent(ZipFile file); | |
| 69 | |
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70 protected override bool CheckCanHandleFileAsArmy(ZipFile file) |
| 0 | 71 { |
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72 return CheckCanFindArmyFileContent(file); |
| 0 | 73 } |
| 74 | |
| 75 protected abstract bool CheckCanFindArmyFileContent(ZipFile file); | |
| 76 | |
| 77 protected override ICollection<IWarFoundryObject> DoCreateObjectsFromFile (ZipFile file) | |
| 78 { | |
| 79 ICollection<IWarFoundryObject> objects = null; | |
| 200 | 80 IWarFoundryObject obj = null; |
| 81 | |
| 82 try | |
| 83 { | |
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84 if (CheckCanFindSystemFileContent(file)) |
| 200 | 85 { |
| 86 obj = CreateGameSystemFromFile(file); | |
| 87 } | |
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88 else if (CheckCanFindRaceFileContent(file)) |
| 200 | 89 { |
| 90 obj = CreateRaceFromFile(file); | |
| 91 } | |
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92 else if (CheckCanFindArmyFileContent(file)) |
| 200 | 93 { |
| 94 obj = CreateArmyFromFile(file); | |
| 95 } | |
| 96 } | |
| 97 finally | |
| 98 { | |
| 99 file.Close(); | |
| 0 | 100 } |
| 101 | |
| 102 if (obj!=null) | |
| 103 { | |
| 104 objects = new List<IWarFoundryObject>(); | |
| 105 objects.Add(obj); | |
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106 } |
| 0 | 107 |
| 108 return objects; | |
| 109 } | |
| 110 | |
| 111 protected Army CreateArmyFromFile(ZipFile file) | |
| 112 { | |
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113 Stream dataStream = GetArmyDataStream(file); |
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114 |
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115 try |
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116 { |
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117 return CreateArmyFromStream(file, dataStream); |
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118 } |
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119 finally |
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120 { |
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121 dataStream.Close(); |
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122 } |
| 0 | 123 } |
| 124 | |
| 125 protected abstract Stream GetArmyDataStream(ZipFile file); | |
| 126 protected abstract Army CreateArmyFromStream(ZipFile file, Stream dataStream); | |
| 127 | |
| 128 protected Race CreateRaceFromFile(ZipFile file) | |
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129 { |
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130 Stream dataStream = GetRaceDataStream(file); |
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131 |
| 0 | 132 try |
| 133 { | |
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134 return CreateRaceFromStream(file, dataStream); |
| 0 | 135 } |
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136 finally |
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137 { |
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138 dataStream.Close(); |
| 0 | 139 } |
| 140 } | |
| 141 | |
| 142 protected abstract Stream GetRaceDataStream(ZipFile file); | |
| 143 protected abstract Race CreateRaceFromStream(ZipFile file, Stream dataStream); | |
| 144 | |
| 145 protected GameSystem CreateGameSystemFromFile(ZipFile file) | |
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146 { |
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147 Stream dataStream = GetGameSystemDataStream(file); |
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148 |
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149 try |
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150 { |
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151 return CreateGameSystemFromStream(file, dataStream); |
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152 } |
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153 finally |
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154 { |
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155 dataStream.Close(); |
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156 } |
| 0 | 157 } |
| 158 | |
| 159 protected abstract Stream GetGameSystemDataStream(ZipFile file); | |
| 82 | 160 protected abstract GameSystem CreateGameSystemFromStream(ZipFile file, Stream dataStream); |
| 0 | 161 |
| 162 public override bool Equals (object o) | |
| 163 { | |
| 164 if (o == this) | |
| 165 { | |
| 166 return true; | |
| 167 } | |
| 168 else if (o == null || !(this.GetType().Equals(o.GetType()))) | |
| 169 { | |
| 170 return false; | |
| 171 } | |
| 172 | |
| 173 return true; | |
| 174 } | |
| 175 | |
| 176 public override int GetHashCode () | |
| 177 { | |
| 178 return GetType().FullName.GetHashCode(); | |
| 82 | 179 } |
| 180 } | |
| 181 } |