Mercurial > repos > IBDev-IBBoard.WarFoundry.API
annotate api/Factories/WarFoundryFactoryFactory.cs @ 34:b28be912adab
Re #32 - Migrate to schema
* Remove use of Categories (now just has a single category)
* Fix infinite loop of trying to load files by adding a "is loading" flag
* Fix invalid setting of MinSize to MaxNumber when we're testing if MinSize > MaxSize
| author | IBBoard <dev@ibboard.co.uk> |
|---|---|
| date | Sun, 15 Mar 2009 16:07:52 +0000 |
| parents | a99d3b8466ba |
| children |
| rev | line source |
|---|---|
| 15 | 1 // This file (WarFoundryFactoryFactory.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.Collections.Generic; | |
| 7 using System.Reflection; | |
| 8 using IBBoard; | |
| 9 using IBBoard.Logging; | |
| 10 | |
| 11 namespace IBBoard.WarFoundry.API.Factories | |
| 12 { | |
| 13 public class WarFoundryFactoryFactory | |
| 14 { | |
| 15 private Dictionary<Type, IWarFoundryFactory> factories = new Dictionary<Type, IWarFoundryFactory>(); | |
| 16 private Type defaultType; | |
| 17 private static WarFoundryFactoryFactory factoryFactory; | |
| 18 | |
| 19 private WarFoundryFactoryFactory() | |
| 20 { | |
| 21 } | |
| 22 | |
| 23 public static WarFoundryFactoryFactory GetFactoryFactory() | |
| 24 { | |
| 25 if (factoryFactory == null) | |
| 26 { | |
| 27 factoryFactory = new WarFoundryFactoryFactory(); | |
| 28 } | |
| 29 | |
| 30 return factoryFactory; | |
| 31 } | |
| 32 | |
| 33 public IWarFoundryFactory GetFactory() | |
| 34 { | |
| 35 return GetFactory(DefaultType); | |
| 36 } | |
| 37 | |
| 38 public IWarFoundryFactory GetFactory(Type cls) | |
| 39 { | |
| 40 cls = CheckType(cls); | |
| 41 | |
| 42 IWarFoundryFactory factory = null; | |
| 43 factories.TryGetValue(cls, out factory); | |
| 44 | |
| 45 if (factory == null) | |
| 46 { | |
| 47 factory = null; | |
|
17
a99d3b8466ba
Change "CreateFactory" method to "GetFactory" method to allow for caching
IBBoard <dev@ibboard.co.uk>
parents:
15
diff
changeset
|
48 MethodInfo method = cls.GetMethod("GetFactory"); |
| 0 | 49 |
| 50 if (method!=null) | |
| 51 { | |
|
17
a99d3b8466ba
Change "CreateFactory" method to "GetFactory" method to allow for caching
IBBoard <dev@ibboard.co.uk>
parents:
15
diff
changeset
|
52 LogNotifier.Debug(GetType(), "Found GetFactory method on " + cls.Name); |
| 0 | 53 object temp = method.Invoke(null, new object[]{}); |
| 54 | |
| 55 if (temp is IWarFoundryFactory) | |
| 56 { | |
| 57 factory = (IWarFoundryFactory)temp; | |
| 58 factories.Add(cls, factory); | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 if (factory == null) | |
| 63 { | |
| 64 throw new ArgumentException("Could not create factory for class "+cls.FullName); | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 return factory; | |
| 69 } | |
| 70 | |
| 71 public Type DefaultType | |
| 72 { | |
| 73 get { return defaultType; } | |
| 74 set { | |
| 75 value = CheckType(value); | |
| 76 defaultType = value; | |
| 77 } | |
| 78 } | |
| 79 | |
| 80 private Type CheckType(Type cls) | |
| 81 { | |
| 82 if (cls == null) | |
| 83 { | |
| 84 if (DefaultType!=null) | |
| 85 { | |
| 86 return DefaultType; | |
| 87 } | |
| 88 else | |
| 89 { | |
| 90 throw new InvalidOperationException("Class cannot be null when no default class is set"); | |
| 91 } | |
| 92 } | |
| 93 else if (!typeof(IWarFoundryFactory).IsAssignableFrom(cls)) | |
| 94 { | |
| 95 throw new ArgumentException("Class "+cls.FullName+" was not a subtype of "+typeof(IWarFoundryFactory).FullName); | |
| 96 } | |
| 97 | |
| 98 return cls; | |
| 99 } | |
| 100 } | |
| 101 } |