Mercurial > repos > IBBoard.WarFoundry.API
annotate api/Factories/Xml/WarFoundryXmlFactory.cs @ 43:d0812d7de39d
Re #49 - Resolve namespace issues
* Fix up some XPath queries
* Remove one unnecessary namespace
* Check local name of elements, not name (which is qualified)
* Add method to get double value from an attribute including handling INF
* Remove min/max for equipment item as it is now moved to the UnitType's reference to the equipment item
*
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Sun, 22 Mar 2009 17:05:01 +0000 |
| parents | d0d44434b557 |
| children | db951aad24b9 |
| rev | line source |
|---|---|
| 15 | 1 // This file (WarFoundryXmlFactory.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2009 IBBoard. |
| 0 | 2 // |
| 15 | 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. |
| 0 | 4 |
| 5 using System; | |
| 6 using System.IO; | |
| 7 using System.Xml; | |
| 8 using System.Xml.Schema; | |
| 34 | 9 using System.Xml.XPath; |
| 0 | 10 using System.Collections.Generic; |
| 11 using System.Text; | |
| 12 using IBBoard; | |
| 13 using IBBoard.IO; | |
| 14 using IBBoard.Lang; | |
| 15 using IBBoard.Logging; | |
| 16 using IBBoard.Xml; | |
| 17 using IBBoard.WarFoundry.API.Requirements; | |
| 18 using IBBoard.WarFoundry.API.Objects; | |
| 19 using ICSharpCode.SharpZipLib.Zip; | |
| 20 | |
| 21 namespace IBBoard.WarFoundry.API.Factories.Xml | |
| 22 { | |
| 23 /// <summary> | |
| 10 | 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. |
| 0 | 25 /// </summary> |
| 26 public class WarFoundryXmlFactory : AbstractNativeWarFoundryFactory | |
| 27 { | |
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28 private static WarFoundryXmlFactory factory; |
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29 private XmlReaderSettings settings; |
| 42 | 30 private XmlNamespaceManager nsManager; |
| 0 | 31 private Dictionary<IWarFoundryObject, XmlDocument> extraData = new Dictionary<IWarFoundryObject, XmlDocument>(); |
| 32 | |
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33 public static AbstractNativeWarFoundryFactory GetFactory() |
| 0 | 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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39 |
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40 return factory; |
| 0 | 41 } |
| 42 | |
| 43 protected WarFoundryXmlFactory() : base() | |
| 44 { | |
| 37 | 45 //Hide constructor |
| 0 | 46 } |
| 47 | |
| 48 protected override bool CheckCanFindArmyFileContent(ZipFile file) | |
| 49 { | |
| 50 return file.FindEntry("data.armyx", true) > -1; | |
| 51 } | |
| 52 | |
| 53 protected override bool CheckCanFindSystemFileContent(ZipFile file) | |
| 54 { | |
| 55 return file.FindEntry("data.systemx", true) > -1; | |
| 56 } | |
| 57 | |
| 58 protected override bool CheckCanFindRaceFileContent(ZipFile file) | |
| 59 { | |
| 60 return file.FindEntry("data.racex", true) > -1; | |
| 61 } | |
| 62 | |
| 63 protected XmlElement GetRootElementFromStream(Stream stream, WarFoundryXmlElementName elementName) | |
| 64 { | |
| 65 XmlDocument doc = CreateXmlDocumentFromStream(stream); | |
| 66 XmlElement elem = (XmlElement)doc.LastChild; | |
| 67 | |
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68 if (!elem.LocalName.Equals(elementName.Value)) |
| 0 | 69 { |
| 70 throw new InvalidFileException(String.Format("Root element of XML was not valid. Expected {0} but got {1}", elementName.Value, elem.Name)); | |
| 71 } | |
| 72 | |
| 73 return elem; | |
| 74 } | |
| 75 | |
| 76 protected override Stream GetArmyDataStream(ZipFile file) | |
| 77 { | |
| 78 return file.GetInputStream(file.FindEntry("data.armyx", true)); | |
| 79 } | |
| 80 | |
| 81 protected override Army CreateArmyFromStream (ZipFile file, Stream dataStream) | |
| 82 { | |
| 83 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.ARMY_ELEMENT); | |
| 84 return CreateArmyFromElement(file, elem); | |
| 85 } | |
| 86 | |
| 87 private Army CreateArmyFromElement(ZipFile file, XmlElement elem) | |
| 88 { | |
| 89 string name = elem.GetAttribute("name"); | |
| 90 string systemID = elem.GetAttribute("gameSystem"); | |
| 91 GameSystem system = WarFoundryLoader.GetDefault().GetGameSystem(systemID); | |
| 92 string raceID = elem.GetAttribute("race"); | |
| 93 Race race = WarFoundryLoader.GetDefault().GetRace(system, raceID); | |
| 94 string pointsString = elem.GetAttribute("maxPoints"); | |
| 95 int points = 0; | |
| 96 | |
| 97 try | |
| 98 { | |
| 99 points = int.Parse(pointsString); | |
| 100 } | |
| 101 catch(FormatException) | |
| 102 { | |
| 103 throw new FormatException("Attribute 'maxPoints' of army '"+name+"' was not a valid number"); | |
| 104 } | |
| 105 | |
| 10 | 106 Army army = new Army(race, name, points, file); |
| 0 | 107 extraData[army] = elem.OwnerDocument; |
| 108 return army; | |
| 109 } | |
| 110 | |
| 111 protected override Stream GetGameSystemDataStream (ZipFile file) | |
| 112 { | |
| 113 return file.GetInputStream(file.FindEntry("data.systemx", true)); | |
| 114 } | |
| 115 | |
| 116 protected override GameSystem CreateGameSystemFromStream (ZipFile file, Stream dataStream) | |
| 117 { | |
| 118 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.SYSTEM_ELEMENT); | |
| 119 LogNotifier.Debug(GetType(), "Create GameSystem"); | |
| 120 return CreateSystemFromElement(file, elem); | |
| 121 } | |
| 122 | |
| 123 private GameSystem CreateSystemFromElement(ZipFile file, XmlElement elem) | |
| 124 { | |
| 125 string id = elem.GetAttribute("id"); | |
| 126 string name = elem.GetAttribute("name"); | |
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127 GameSystem system = new GameSystem(id, name, this); |
| 0 | 128 extraData[system] = elem.OwnerDocument; |
| 129 return system; | |
| 130 } | |
| 131 | |
| 132 protected override Stream GetRaceDataStream (ZipFile file) | |
| 133 { | |
| 134 return file.GetInputStream(file.FindEntry("data.racex", true)); | |
| 135 } | |
| 136 | |
| 137 protected override Race CreateRaceFromStream (ZipFile file, Stream dataStream) | |
| 138 { | |
| 139 XmlElement elem = GetRootElementFromStream(dataStream, WarFoundryXmlElementName.RACE_ELEMENT); | |
| 140 LogNotifier.Debug(GetType(), "Create Race"); | |
| 141 return CreateRaceFromElement(file, elem); | |
| 142 } | |
| 143 | |
| 144 private Race CreateRaceFromElement(ZipFile file, XmlElement elem) | |
| 145 { | |
| 146 string id = elem.GetAttribute("id"); | |
| 147 string subid = elem.GetAttribute("subid"); | |
| 148 string systemID = elem.GetAttribute("system"); | |
| 149 string name = elem.GetAttribute("name"); | |
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150 Race race = new Race(id, subid, name, systemID, this); |
| 0 | 151 extraData[race] = elem.OwnerDocument; |
| 152 return race; | |
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153 } |
| 0 | 154 |
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155 public override void CompleteLoading(IWarFoundryStagedLoadObject obj) |
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156 { |
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157 LogNotifier.DebugFormat(GetType(), "Complete loading of {0} with ID {1}", obj.GetType().Name, obj.ID); |
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158 |
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159 if (obj is GameSystem) |
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160 { |
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161 CompleteLoading((GameSystem)obj); |
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162 } |
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163 else if (obj is Race) |
| 0 | 164 { |
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165 CompleteLoading((Race)obj); |
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166 } |
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167 } |
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168 |
| 10 | 169 public XmlNode GetExtraData(IWarFoundryObject obj) |
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170 { |
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171 XmlDocument extra = null; |
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172 extraData.TryGetValue(obj, out extra); |
| 10 | 173 XmlNode node = null; |
| 174 | |
| 175 if (extra !=null) | |
| 176 { | |
| 177 node = extra.LastChild; | |
| 178 } | |
| 179 | |
| 180 return node; | |
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181 } |
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182 |
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183 public void CompleteLoading(GameSystem system) |
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184 { |
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185 if (system.IsFullyLoaded) |
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186 { |
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187 LogNotifier.DebugFormat(GetType(), "Object of type GameSystem with ID {0} is already fully loaded", system.ID); |
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188 return; |
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189 } |
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190 |
| 34 | 191 if (system.IsLoading) |
| 192 { | |
| 193 LogNotifier.WarnFormat(GetType(), "Object of type GameSystem with ID {0} is already being loaded", system.ID); | |
| 194 return; | |
| 195 } | |
| 196 | |
| 197 system.SetAsLoading(); | |
| 198 | |
| 42 | 199 XmlNode elem = GetExtraData(system); |
| 10 | 200 LoadCategoriesForSystem(system, elem); |
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201 XmlNodeList nodeList = SelectNodes(elem, "/system:system/system:sysStatsList"); |
| 42 | 202 XmlNode statsElem = nodeList.Item(0); |
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203 string defaultStatsID = ((XmlElement)statsElem).GetAttribute("defaultStats"); |
| 42 | 204 LoadSystemStatsForSystem(system, elem); |
| 205 system.StandardSystemStatsID = defaultStatsID; | |
| 10 | 206 LogNotifier.DebugFormat(GetType(), "Completed loading of GameSystem with ID {0}", system.Name); |
| 42 | 207 LogNotifier.DebugFormat(GetType(), "GameSystem with ID {0} default stats: {1}", system.Name, system.StandardSystemStatsID); |
| 10 | 208 system.SetAsFullyLoaded(); |
| 209 } | |
| 210 | |
| 211 private void LoadCategoriesForSystem(GameSystem system, XmlNode elem) | |
| 212 { | |
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213 WarFoundryObject tempObj; |
| 10 | 214 |
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215 foreach (XmlElement cat in SelectNodes(elem, "/system:system/system:categories/cat:cat")) |
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216 { |
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217 tempObj = CreateObjectFromElement(cat); |
| 0 | 218 |
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219 if (tempObj is Category) |
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220 { |
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221 system.AddCategory((Category)tempObj); |
| 0 | 222 } |
| 223 else | |
| 224 { | |
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225 LogNotifier.WarnFormat(GetType(), "Object for string {0} was not of type Category", cat.OuterXml); |
| 0 | 226 } |
| 227 } | |
| 228 } | |
| 229 | |
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230 public void CompleteLoading(Race race) |
| 0 | 231 { |
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232 if (race.IsFullyLoaded) |
| 0 | 233 { |
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234 LogNotifier.DebugFormat(GetType(), "Object of type Race with ID {0} is already fully loaded", race.ID); |
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235 return; |
| 0 | 236 } |
| 237 | |
| 34 | 238 if (race.IsLoading) |
| 239 { | |
| 240 LogNotifier.WarnFormat(GetType(), "Object of type Race with ID {0} is already being loaded", race.ID); | |
| 241 return; | |
| 242 } | |
| 243 | |
| 244 race.SetAsLoading(); | |
| 245 | |
| 10 | 246 XmlNode elem = GetExtraData(race); |
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247 XmlNode colNode = elem.FirstChild; |
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248 |
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249 foreach (XmlElement node in colNode.ChildNodes) |
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250 { |
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251 UnitType type = CreateUnitTypeFromElement(node, race, race.GameSystem); |
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252 race.AddUnitType(type); |
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253 } |
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254 |
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255 colNode = colNode.NextSibling; |
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256 |
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257 if (colNode!=null && colNode.Name == WarFoundryXmlElementName.CATEGORIES_ELEMENT.Value) |
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258 { |
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259 foreach (XmlElement node in colNode.ChildNodes) |
| 0 | 260 { |
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261 race.AddCategory(CreateCategoryFromElement(node)); |
| 0 | 262 } |
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263 |
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264 colNode = colNode.NextSibling; |
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265 } |
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266 |
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267 if (colNode!=null && colNode.Name == WarFoundryXmlElementName.RACE_EQUIPMENT_ITEMS_ELEMENT.Value) |
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268 { |
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269 foreach (XmlElement node in colNode.ChildNodes) |
| 0 | 270 { |
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271 EquipmentItem item = CreateEquipmentItemFromElement(node, race); |
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272 race.AddEquipmentItem(item); |
| 0 | 273 } |
| 274 } | |
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275 |
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276 Dictionary<string, Ability> raceAbilities = new Dictionary<string, Ability>(); |
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277 //TODO: Load abilities |
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278 race.SetAbilities(raceAbilities); |
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279 race.SetAsFullyLoaded(); |
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280 LogNotifier.DebugFormat(GetType(), "Completed loading of Race with ID {0}", race.Name); |
| 0 | 281 } |
| 282 | |
| 283 protected XmlDocument CreateXmlDocumentFromStream(Stream stream) | |
| 284 { | |
| 285 XmlDocument doc = new XmlDocument(); | |
|
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286 XmlReader reader = XmlReader.Create(stream, GetReaderSettings()); |
| 0 | 287 |
| 288 try | |
| 289 { | |
| 290 doc.Load(reader); | |
| 291 } | |
| 292 //Don't catch XMLSchemaExceptions - let them get thrown out | |
| 293 finally | |
| 294 { | |
| 295 reader.Close(); | |
| 296 } | |
| 297 | |
| 298 return doc; | |
|
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299 } |
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300 |
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301 /// <summary> |
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302 /// Lazy-getter for XML reader settings. May throw a <see cref="InvalidDataException"/> if there is a problem with the translation schema. |
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303 /// </summary> |
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304 /// <returns> |
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305 /// A <see cref="XmlReaderSettings"/> with the default values for validating the translation document against the translation schema |
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306 /// </returns> |
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307 private XmlReaderSettings GetReaderSettings() |
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308 { |
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309 if (settings == null) |
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310 { |
|
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311 settings = new XmlReaderSettings(); |
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312 settings.ValidationType = ValidationType.Schema; |
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313 settings.ValidationFlags = XmlSchemaValidationFlags.ReportValidationWarnings; |
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314 settings.ProhibitDtd = true; |
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315 settings.ValidationEventHandler+= new ValidationEventHandler(ValidationEventMethod); |
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316 XmlSchemaSet cache = new XmlSchemaSet(); |
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317 string path = IBBoard.Constants.ExecutablePath + "/dtds/"; |
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318 string nsBase = "http://ibboard.co.uk/warfoundry/"; |
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319 AddSchemaToCache(cache, nsBase + "core", path + "warfoundry-core.xsd"); |
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320 AddSchemaToCache(cache, nsBase + "cats", path + "warfoundry-cats.xsd"); |
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321 AddSchemaToCache(cache, nsBase + "race", path + "race.xsd"); |
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322 AddSchemaToCache(cache, nsBase + "system", path + "system.xsd"); |
| 42 | 323 AddSchemaToCache(cache, nsBase + "army", path + "army.xsd"); |
|
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324 settings.Schemas.Add(cache); |
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325 } |
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326 |
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327 return settings; |
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328 } |
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329 |
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330 private void AddSchemaToCache(XmlSchemaSet cache, string xmlNamespace, string schemaLocation) |
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331 { |
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332 try |
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333 { |
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334 cache.Add(xmlNamespace, schemaLocation); |
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335 } |
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336 catch (IOException ex) |
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337 { |
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338 LogNotifier.Warn(GetType(), "Problem reading schema: " + ex.Message, ex); |
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339 } |
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340 catch (XmlSchemaException ex) |
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341 { |
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342 LogNotifier.Warn(GetType(), "Problem validating schema for WarFoundry data: " + ex.Message, ex); |
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343 } |
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344 catch (XmlException ex) |
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345 { |
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346 LogNotifier.Warn(GetType(), "Problem reading data for schema: " + ex.Message, ex); |
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347 } |
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348 } |
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349 |
| 42 | 350 private XmlNamespaceManager GetNamespaceManager() |
| 351 { | |
| 352 if (nsManager == null) | |
| 353 { | |
| 354 nsManager = new XmlNamespaceManager(new NameTable()); | |
| 355 nsManager.AddNamespace("core", "http://ibboard.co.uk/warfoundry/core"); | |
| 356 nsManager.AddNamespace("cat", "http://ibboard.co.uk/warfoundry/cats"); | |
| 357 nsManager.AddNamespace("race", "http://ibboard.co.uk/warfoundry/race"); | |
| 358 nsManager.AddNamespace("system", "http://ibboard.co.uk/warfoundry/system"); | |
| 359 nsManager.AddNamespace("army", "http://ibboard.co.uk/warfoundry/army"); | |
| 360 } | |
| 361 | |
| 362 return nsManager; | |
| 363 } | |
| 364 | |
| 365 private XmlNodeList SelectNodes(XmlNode element, string xpathQuery) | |
| 366 { | |
| 367 return element.SelectNodes(xpathQuery, GetNamespaceManager()); | |
| 368 } | |
| 369 | |
|
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370 private void ValidationEventMethod(object sender, ValidationEventArgs e) |
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371 { |
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372 throw new InvalidDataException("Problem validating against schema for WarFoundry data: " + e.Exception.Message, e.Exception); |
| 0 | 373 } |
| 374 | |
| 375 private WarFoundryObject CreateObjectFromElement(XmlElement elem) | |
| 376 { | |
| 377 WarFoundryObject obj = null; | |
| 378 LogNotifier.DebugFormat(GetType(), "Create object for <{0}>", elem.Name); | |
| 379 | |
|
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380 if (elem.LocalName.Equals(WarFoundryXmlElementName.CATEGORY_ELEMENT.Value)) |
| 0 | 381 { |
| 382 LogNotifier.Debug(GetType(), "Create Category"); | |
| 383 obj = CreateCategoryFromElement(elem); | |
| 384 } | |
| 385 else | |
| 386 { | |
| 387 LogNotifier.Debug(GetType(), "No match"); | |
| 388 } | |
| 389 | |
| 390 return obj; | |
| 391 } | |
| 392 | |
| 393 private Category CreateCategoryFromElement(XmlElement elem) | |
| 394 { | |
| 395 string id = elem.GetAttribute("id"); | |
| 396 string name = elem.GetAttribute("name"); | |
| 42 | 397 Category cat = new Category(id, name); |
| 398 cat.MinimumPercentage = GetIntValueFromAttribute(elem, "minPercentage"); | |
| 399 cat.MaximumPercentage = GetIntValueFromAttribute(elem, "maxPercentage"); | |
| 400 cat.MinimumPoints = GetIntValueFromAttribute(elem, "minPoints"); | |
| 401 cat.MaximumPoints = GetIntValueFromAttribute(elem, "maxPoints"); | |
| 402 return cat; | |
|
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403 } |
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404 |
| 10 | 405 private int GetIntValueFromAttribute(XmlElement elem, string attributeName) |
|
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406 { |
|
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407 try |
| 39 | 408 { |
|
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409 return int.Parse(elem.GetAttribute(attributeName)); |
| 39 | 410 } |
|
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411 catch(FormatException) |
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412 { |
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413 throw new FormatException(String.Format("Attribute '{0}' of {1} with ID {2} was not a valid number", attributeName, elem.Name, elem.GetAttribute("id"))); |
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414 } |
| 0 | 415 } |
|
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416 |
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417 private double GetDoubleValueFromAttribute(XmlElement elem, string attributeName) |
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418 { |
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419 double doubleVal = double.NaN; |
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420 string attribValue = elem.GetAttribute(attributeName); |
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421 |
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422 if (attribValue == "INF") |
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423 { |
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424 doubleVal = double.PositiveInfinity; |
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425 } |
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426 else |
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427 { |
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428 try |
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429 { |
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430 return int.Parse(attribValue); |
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431 } |
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432 catch(FormatException) |
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433 { |
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434 throw new FormatException(String.Format("Attribute '{0}' of {1} with ID {2} was not a valid number", attributeName, elem.Name, elem.GetAttribute("id"))); |
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435 } |
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436 } |
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437 |
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438 return doubleVal; |
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439 } |
| 0 | 440 |
| 441 private UnitType CreateUnitTypeFromElement(XmlElement elem, Race parentRace, GameSystem system) | |
| 442 { | |
| 443 string id = elem.GetAttribute("id"); | |
| 444 string name = elem.GetAttribute("typeName"); | |
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445 UnitType type = new UnitType(id, name, parentRace); |
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446 type.MinNumber = GetIntValueFromAttribute(elem, "minNum"); |
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447 type.MaxNumber = GetIntValueFromAttribute(elem, "maxNum"); |
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448 type.MinSize = GetIntValueFromAttribute(elem, "minSize"); |
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449 type.MaxSize = GetIntValueFromAttribute(elem, "maxSize"); |
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450 //TODO: Add base size |
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451 type.CostPerTrooper = GetIntValueFromAttribute(elem, "points"); |
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452 type.BaseUnitCost = GetIntValueFromAttribute(elem, "unitPoints"); |
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453 string mainCatID = elem.GetAttribute("cat"); |
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454 type.MainCategory = parentRace.GetCategory(mainCatID); |
| 42 | 455 XmlNodeList nodes = SelectNodes(elem, "/race:race/race:units/race:unit/race:stats"); |
| 34 | 456 XmlNode node = nodes.Item(0); |
|
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457 type.UnitStats = ParseUnitStats((XmlElement)node, system); |
| 0 | 458 //TODO: Add unit requirements |
| 34 | 459 LogNotifier.Debug(GetType(), "Loaded "+type.Name); |
| 0 | 460 return type; |
| 461 } | |
| 462 | |
| 463 private Stats ParseUnitStats(XmlElement elem, GameSystem system) | |
| 464 { | |
| 465 List<Stat> statsList = new List<Stat>(); | |
| 466 String statsID = elem.GetAttribute("statSet"); | |
| 467 SystemStats statsSet; | |
| 468 | |
| 469 if (statsID == "") | |
| 470 { | |
| 471 statsSet = system.StandardSystemStats; | |
| 472 } | |
| 473 else | |
| 474 { | |
| 6 | 475 statsSet = system.GetSystemStatsForID(statsID); |
| 0 | 476 } |
| 477 | |
| 478 Stats stats = new Stats(statsSet); | |
| 479 | |
| 480 foreach (XmlElement stat in elem.ChildNodes) | |
| 481 { | |
| 482 String statID = stat.GetAttribute("name"); | |
| 483 StatSlot slot = statsSet[statID]; | |
| 484 | |
| 485 if (slot!=null) | |
| 486 { | |
| 487 statsList.Add(new Stat(slot, stat.InnerText)); | |
| 488 } | |
| 489 else | |
| 490 { | |
| 491 throw new InvalidFileException("The stat "+statID+" was not found in stats set "+statsID); | |
| 492 } | |
| 493 } | |
| 494 | |
| 495 stats.SetStats(statsList); | |
| 496 | |
| 497 return stats; | |
| 498 } | |
| 499 | |
| 42 | 500 private void LoadSystemStatsForSystem(GameSystem system, XmlNode elem) |
| 0 | 501 { |
| 42 | 502 foreach (XmlElement stats in SelectNodes(elem, "/system:system/system:sysStatsList/system:sysStats")) |
| 0 | 503 { |
| 504 SystemStats sysStats = CreateSystemStatsFromElement(stats); | |
| 6 | 505 system.AddSystemStats(sysStats); |
| 0 | 506 } |
| 507 } | |
| 508 | |
| 509 private SystemStats CreateSystemStatsFromElement(XmlElement elem) | |
| 510 { | |
| 511 List<StatSlot> slots = new List<StatSlot>(); | |
| 512 string id = elem.GetAttribute("id"); | |
| 513 | |
| 514 foreach (XmlElement slot in elem.ChildNodes) | |
| 515 { | |
| 516 StatSlot statSlot = new StatSlot(slot.GetAttribute("name")); | |
| 517 slots.Add(statSlot); | |
| 518 } | |
| 519 | |
| 520 return new SystemStats(id, slots.ToArray()); | |
| 521 } | |
| 522 | |
| 523 private EquipmentItem CreateEquipmentItemFromElement(XmlElement elem, Race race) | |
| 524 { | |
| 525 string id = elem.GetAttribute("id"); | |
| 526 string name = elem.GetAttribute("name"); | |
|
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527 double cost = 0, min = 0, max = 0; |
| 0 | 528 ArmourType armourType; |
| 529 | |
| 530 try | |
| 531 { | |
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532 cost = GetDoubleValueFromAttribute(elem, "cost"); |
| 0 | 533 } |
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534 catch(FormatException ex) |
| 0 | 535 { |
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536 throw new InvalidFileException("Attribute 'cost' of equipment item "+id+" was not a valid number", ex); |
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537 } |
| 0 | 538 |
| 539 try | |
| 540 { | |
| 541 armourType = (ArmourType)Enum.Parse(typeof(ArmourType), elem.GetAttribute("armourType")); | |
| 542 } | |
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543 catch(ArgumentException ex) |
| 0 | 544 { |
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545 //throw new InvalidFileException("Attribute 'armourType' of equipment "+id+" was not a valid value from the enumeration"); |
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546 LogNotifier.WarnFormat(GetType(), "Invalid 'armourType' for equipment {0} - {1}", id, ex.Message); |
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547 armourType = ArmourType.None; |
| 0 | 548 } |
| 549 | |
| 550 if (elem.ChildNodes.Count>0) | |
| 551 { | |
| 552 //It has stats! | |
| 553 //TODO: Parse equipment stats | |
| 554 } | |
| 555 | |
| 556 return new EquipmentItem(id, name, cost, min, max, armourType, race); | |
| 557 } | |
| 558 } | |
| 559 } |