Mercurial > repos > IBDev-IBBoard.WarFoundry.API

annotate API/Factories/Xml/WarFoundryXmlLimitParser.cs @ 419:71fceea2725b

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Code tidy-up - remove warnings * Add missing GetHashcode() implementations * Remove unused exception variables * Use unused event * Remove dead code * Properly override some methods
author IBBoard <dev@ibboard.co.uk>
date Sun, 25 Sep 2011 20:52:27 +0100
parents 3c4a6403a88c
children
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1 // This file (WarFoundryXmlLimitParser.cs) is a part of the IBBoard.WarFoundry.API project and is copyright 2010 IBBoard
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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.
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4 using System.Collections.Generic;
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5 using System.Xml;
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6 using IBBoard.Limits;
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7 using IBBoard.Xml;
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8
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9 namespace IBBoard.WarFoundry.API.Factories.Xml
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10 {
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11 public class WarFoundryXmlLimitParser
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12 {
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13 public ILimit GetMinLimit(XmlElement elem)
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14 {
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15 XmlElement limitElem = WarFoundryXmlFactoryUtils.SelectSingleElement(elem, "race:minLimit/*[1]");
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16 return GetLimitFromElement(limitElem);
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17 }
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18
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19 public ILimit GetMaxLimit(XmlElement equipSlot)
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20 {
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21 XmlElement limitElem = WarFoundryXmlFactoryUtils.SelectSingleElement(equipSlot, "race:maxLimit/*[1]");
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22 return GetLimitFromElement(limitElem);
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23 }
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24
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25 public ILimit GetLimitFromElement(XmlElement limitElem)
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26 {
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27 ILimit limit = null;
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28
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29 if (limitElem != null)
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30 {
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31 switch (limitElem.LocalName)
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32 {
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33 case "percentageLimit":
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34 double limitPercent = XmlTools.GetDoubleValueFromAttribute(limitElem, "limit");
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35 bool roundUp = limitElem.GetAttribute("round").Equals("up");
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36 limit = new SimpleRoundedPercentageLimit(limitPercent, roundUp);
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37 break;
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38 case "sizeConstrainedLimit":
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39 limit = new NumericSizeConstrainedLimit(XmlTools.GetIntValueFromAttribute(limitElem, "limit"));
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40 break;
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41 case "absoluteLimit":
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42 limit = new AbsoluteNumericLimit(XmlTools.GetIntValueFromAttribute(limitElem, "limit"));
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43 break;
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44 case "unitSizeLimit":
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45 limit = new SimpleRoundedPercentageLimit(100);
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46 break;
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47 case "compositeMaxLimit":
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48 ICollection<ILimit> maxSubLimits = GetSubLimits(limitElem);
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49 limit = new CompositeMaximumLimit(maxSubLimits);
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50 break;
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51 case "compositeMinLimit":
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52 ICollection<ILimit> minSubLimits = GetSubLimits(limitElem);
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53 limit = new CompositeMinimumLimit(minSubLimits);
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54 break;
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55 default:
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56 //TODO: Warn of missing handler for when we've extended the limit list
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57 break;
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58 }
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59 }
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60
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61 return limit;
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62 }
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63
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64 private ICollection<ILimit> GetSubLimits(XmlElement limitElem)
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65 {
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66 XmlNodeList subLimitNodes = GetSubLimitElements(limitElem);
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67 ICollection<ILimit> limits = new List<ILimit>();
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68
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69 foreach (XmlNode node in subLimitNodes)
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70 {
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71 if (node is XmlElement)
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72 {
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73 ILimit limit = GetLimitFromElement((XmlElement)node);
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74
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75 if (limit != null)
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76 {
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77 limits.Add(limit);
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78 }
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79 }
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80 }
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81
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82 return limits;
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83 }
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84
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85 private XmlNodeList GetSubLimitElements(XmlElement limitElem)
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86 {
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87 return limitElem.ChildNodes;
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88 }
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89 }
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90 }
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91