na-get-lib/NaGet.Packages/PackageList.cs

   1 using System;\r
   2 using System.IO;\r
   3 using System.Collections.Generic;\r
   4 using System.Xml.Serialization;\r
   5 \r
   6 namespace NaGet.Packages\r
   7 {\r
   8         /// <summary>\r
   9         /// パッケージのリストの情報を示すクラス\r
  10         /// </summary>\r
  11         [XmlRoot("PackageList", Namespace="http://diffshare.tv/xmlns/2007/na-get/PackageList/")]\r
  12         public class PackageList<TPackage> where TPackage : Package\r
  13         {\r
  14                 /// <summary>\r
  15                 /// パッケージリスト自体の識別名\r
  16                 /// </summary>\r
  17                 public string Name;\r
  18 \r
  19                 /// <summary>\r
  20                 /// パッケージの配列のリスト\r
  21                 /// </summary>\r
  22                 private List<TPackage> packageArrayList;\r
  23 \r
  24                 /// <summary>\r
  25                 /// コンストラクタ\r
  26                 /// </summary>\r
  27                 public PackageList()\r
  28                 {\r
  29                         packageArrayList = new List<TPackage>();\r
  30                 }\r
  31 \r
  32                 /// <summary>\r
  33                 /// 本リストが格納しているパッケージの配列\r
  34                 /// </summary>\r
  35                 [XmlElement("Package", Namespace="http://diffshare.tv/xmlns/2007/na-get/PackageList/")]\r
  36                 public TPackage[] Packages\r
  37                 {\r
  38                         get\r
  39                         {\r
  40                                 return packageArrayList.ToArray();\r
  41                         }\r
  42                         set\r
  43                         {\r
  44                                 packageArrayList = new List<TPackage>();\r
  45                                 if (value != null) {\r
  46                                         foreach (TPackage package in value) {\r
  47                                                 packageArrayList.Add(package);\r
  48                                         }\r
  49                                 }\r
  50                         }\r
  51                 }\r
  52 \r
  53                 /// <summary>\r
  54                 /// パッケージをリストに追加する\r
  55                 /// </summary>\r
  56                 /// <param name="package">追加するパッケージ</param>\r
  57                 public void AddPackages(IEnumerable<TPackage> package)\r
  58                 {\r
  59                         packageArrayList.AddRange(package);\r
  60                 }\r
  61                 \r
  62                 /// <summary>\r
  63                 /// パッケージをリストにマージ(追加)する\r
  64                 /// </summary>\r
  65                 /// <param name="package">追加するパッケージ</param>\r
  66                 public void AddPackages(PackageList<TPackage> pkgList)\r
  67                 {\r
  68                         packageArrayList.AddRange(pkgList.packageArrayList);\r
  69                 }\r
  70                 \r
  71                 /// <summary>\r
  72                 /// パッケージをリストに追加する\r
  73                 /// </summary>\r
  74                 /// <param name="package">追加するパッケージ</param>\r
  75                 public void AddPackage(TPackage package)\r
  76                 {\r
  77                         packageArrayList.Add(package);\r
  78                 }\r
  79                 \r
  80                 /// <summary>\r
  81                 /// パッケージをリストから削除\r
  82                 /// </summary>\r
  83                 /// <param name="package">削除するパッケージ</param>\r
  84                 public void RemovePackage(TPackage package)\r
  85                 {\r
  86                         packageArrayList.Remove(package);\r
  87                 }\r
  88                 \r
  89                 /// <summary>\r
  90                 /// パッケージを検索をする際のPredicateを返す \r
  91                 /// </summary>\r
  92                 /// <param name="key">検索キー</param>\r
  93                 protected static Predicate<TPackage> GetPredicateForSearch(string key)\r
  94                 {\r
  95                         string lowerKey = key.ToLower();\r
  96                         return delegate(TPackage package) {\r
  97                                 return package.Name.ToLower().IndexOf(lowerKey) >= 0 ||\r
  98                                         package.Summary.ToLower().IndexOf(lowerKey) >= 0 ||\r
  99                                         ((package.Tags ?? string.Empty).ToLower().IndexOf(lowerKey) >= 0);\r
 100                         };\r
 101                 }\r
 102                 \r
 103                 /// <summary>\r
 104                 /// パッケージを検索して、それにマッチしたパッケージをイテレータとして返す。\r
 105                 /// </summary>\r
 106                 /// <param name="key">検索キー</param>\r
 107                 public IEnumerable<TPackage> Search(string key)\r
 108                 {\r
 109                         return packageArrayList.FindAll(GetPredicateForSearch(key));\r
 110                 }\r
 111                 \r
 112                 /// <summary>\r
 113                 /// パッケージ名で検索をする際のPredicateを返す \r
 114                 /// </summary>\r
 115                 /// <param name="name">\r
 116                 /// パッケージ名\r
 117                 /// </param>\r
 118                 /// <returns>\r
 119                 /// Predicate\r
 120                 /// </returns>\r
 121                 protected static Predicate<TPackage> GetPredicateForPackageName(string name)\r
 122                 {\r
 123                         return delegate(TPackage package) {\r
 124                                 return package.Name == name;\r
 125                         };\r
 126                 }\r
 127                 \r
 128                 /// <summary>\r
 129                 /// 指定した名前に対応するパッケージを返す\r
 130                 /// </summary>\r
 131                 /// <param name="name">検索にかけるパッケージ名</param>\r
 132                 public TPackage GetPackageForName(string name)\r
 133                 {\r
 134                         return packageArrayList.Find(GetPredicateForPackageName(name));\r
 135                 }\r
 136                 \r
 137                 /// <summary>\r
 138                 /// 指定した名前に対応するパッケージを返す\r
 139                 /// </summary>\r
 140                 /// <param name="name">検索にかけるパッケージ名</param>\r
 141                 public TPackage[] GetPackagesForName(string name)\r
 142                 {\r
 143                         return packageArrayList.FindAll(GetPredicateForPackageName(name)).ToArray();\r
 144                 }\r
 145                 \r
 146                 /// <summary>\r
 147                 /// 名前・バージョンが対応するパッケージを返す\r
 148                 /// </summary>\r
 149                 /// <param name="name">検索にかけるパッケージ名</param>\r
 150                 /// <param name="version">検索にかけるパッケージのバージョン</param>\r
 151                 public TPackage GetPackageForPackage(string name, string version)\r
 152                 {\r
 153                         TPackage[] pkgs = GetPackagesForName(name);\r
 154                         foreach (TPackage tpkg in pkgs) {\r
 155                                 if (tpkg.Version == version) {\r
 156                                         return tpkg;\r
 157                                 }\r
 158                         }\r
 159                         return null;\r
 160                 }\r
 161         }\r
 162 }\r