TinyBannavi/src/tainavi/SearchGroupList.java

   1 package tainavi;\r
   2 \r
   3 import java.io.File;\r
   4 import java.util.ArrayList;\r
   5 import java.util.Iterator;\r
   6 \r
   7 public class SearchGroupList implements Iterator<SearchGroup>, Iterable<SearchGroup>{\r
   8         \r
   9         private final ArrayList<SearchGroup> gList = new ArrayList<SearchGroup>();\r
  10         \r
  11         private int idx;\r
  12         \r
  13         private String gFile = "env"+File.separator+"keywordgroup.xml";\r
  14         \r
  15         \r
  16         // コンストラクタ\r
  17         public SearchGroupList() {\r
  18                 //\r
  19         }\r
  20         \r
  21         \r
  22         // 検索系\r
  23         @Override\r
  24         public Iterator<SearchGroup> iterator() {\r
  25                 idx = -1;\r
  26                 return this;\r
  27         }\r
  28         @Override\r
  29         public boolean hasNext() {\r
  30                 return (gList.size() > (idx+1));\r
  31         }\r
  32         @Override\r
  33         public SearchGroup next() {\r
  34                 return gList.get(++idx);\r
  35         }\r
  36         @Override\r
  37         public void remove() {\r
  38                 gList.remove(idx);\r
  39         }\r
  40         \r
  41         public int size() {\r
  42                 return gList.size();\r
  43         }\r
  44         \r
  45         // グループ・メンバー追加\r
  46         public boolean add(String name) {\r
  47                 for ( SearchGroup gl : gList ) {\r
  48                         if ( gl.getName().equals(name) ) {\r
  49                                 // 既に存在している\r
  50                                 return false;\r
  51                         }\r
  52                 }\r
  53                 SearchGroup gl = new SearchGroup();\r
  54                 gl.setName(name);\r
  55                 gList.add(gl);\r
  56                 return true;\r
  57         }\r
  58         public boolean add(String name, String member) {\r
  59                 \r
  60                 if ( name == null || member == null ) {\r
  61                         // グループとメンバーの指定は必須\r
  62                         return false;\r
  63                 }\r
  64                 \r
  65                 for ( SearchGroup gl : gList ) {\r
  66                         if ( gl.getName().equals(name) ) {\r
  67                                 gList.iterator();\r
  68                                 for ( String gmember : gl ) {\r
  69                                         if ( gmember.equals(member) ) {\r
  70                                                 // 既に存在している\r
  71                                                 return false;\r
  72                                         }\r
  73                                 }\r
  74                                 // メンバーを追加する\r
  75                                 gl.add(member);\r
  76                                 return true;\r
  77                         }\r
  78                 }\r
  79                 // グループごと追加する\r
  80                 SearchGroup gl = new SearchGroup();\r
  81                 gl.setName(name);\r
  82                 gl.add(member);\r
  83                 return true;\r
  84         }\r
  85         \r
  86         // 削除する\r
  87         public boolean remove(String name) {\r
  88                 for ( SearchGroup gl : gList ) {\r
  89                         if ( gl.getName().equals(name) ) {\r
  90                                 // グループごと削除\r
  91                                 gList.remove(gl);\r
  92                                 return true;\r
  93                         }\r
  94                 }\r
  95                 return false;\r
  96         }\r
  97         public boolean remove(String name, String member) {\r
  98                 \r
  99                 if ( member == null ) {\r
 100                         // グループ指定は必須\r
 101                         return false;\r
 102                 }\r
 103                 \r
 104                 if ( name == null ) {\r
 105                         // グループ横断削除\r
 106                         for ( SearchGroup gl : gList ) {\r
 107                                 for ( String gmember : gl ) {\r
 108                                         if ( gmember.equals(member) ) {\r
 109                                                 // メンバー削除\r
 110                                                 gl.remove();\r
 111                                                 break;\r
 112                                         }\r
 113                                 }\r
 114                         }\r
 115                         // あってもなくてもよしとする\r
 116                         return true;\r
 117                 }\r
 118                 else {\r
 119                         // 単独グループ削除\r
 120                         for ( SearchGroup gl : gList ) {\r
 121                                 if ( gl.getName().equals(name) ) {\r
 122                                         for ( String gmember : gl ) {\r
 123                                                 if ( gmember.equals(member) ) {\r
 124                                                         // メンバー削除\r
 125                                                         gl.remove();\r
 126                                                         return true;\r
 127                                                 }\r
 128                                         }\r
 129                                         // メンバーが存在しない\r
 130                                         return false;\r
 131                                 }\r
 132                         }\r
 133                         // グループが存在しない\r
 134                         return false;\r
 135                 }\r
 136         }\r
 137         \r
 138         // 検索する\r
 139         public boolean isFind(String name, String member) {\r
 140                 \r
 141                 if ( name == null || member == null ) {\r
 142                         return false;\r
 143                 }\r
 144                 \r
 145                 for ( SearchGroup gl : gList ) {\r
 146                         if ( gl.getName().equals(name) ) {\r
 147                                 for ( String gmember : gl ) {\r
 148                                         if ( gmember.equals(member) ) {\r
 149                                                 // 存在している\r
 150                                                 return true;\r
 151                                         }\r
 152                                 }\r
 153                         }\r
 154                 }\r
 155                 return false;\r
 156         }\r
 157         \r
 158         // 改名する\r
 159         public boolean rename(String oldName, String newName) {\r
 160                 for ( SearchGroup gl : gList ) {\r
 161                         if ( gl.getName().equals(oldName) ) {\r
 162                                 gl.setName(newName);\r
 163                                 return true;\r
 164                         }\r
 165                 }\r
 166                 return false;\r
 167         }\r
 168         public boolean rename(String name, String oldMember, String newMember) {\r
 169                 if ( name == null ) {\r
 170                         boolean f = false;\r
 171                         for ( SearchGroup gl : gList ) {\r
 172                                 if ( gl.replace(oldMember, newMember) ) {\r
 173                                         f = true;\r
 174                                 }\r
 175                         }\r
 176                         return f;\r
 177                 }\r
 178                 else {\r
 179                         for ( SearchGroup gl : gList ) {\r
 180                                 if ( gl.getName().equals(name) ) {\r
 181                                         if ( gl.replace(oldMember, newMember) ) {\r
 182                                                 return true;\r
 183                                         }\r
 184                                 }\r
 185                         }\r
 186                 }\r
 187                 return false;\r
 188         }\r
 189         \r
 190         // セーブ・ロード\r
 191         public boolean save() {\r
 192                 System.out.println("検索キーワードグループ設定を保存します: "+gFile);\r
 193                 if ( ! CommonUtils.writeXML(gFile, gList) ) {\r
 194                         System.err.println("検索キーワードグループ設定の保存に失敗しました： "+gFile);\r
 195                         return false;\r
 196                 }\r
 197                 return true;\r
 198         }\r
 199         \r
 200         public boolean load() {\r
 201                 System.out.println("検索キーワードグループ設定を読み込みます: "+gFile);\r
 202                 if ( new File(gFile).exists() ) {\r
 203                         @SuppressWarnings("unchecked")\r
 204                         ArrayList<SearchGroup> tmpList = (ArrayList<SearchGroup>) CommonUtils.readXML(gFile);\r
 205                         if ( tmpList != null ) {\r
 206                                 FieldUtils.deepCopy(gList, tmpList);\r
 207                                 return true;\r
 208                         }\r
 209                 }\r
 210                 \r
 211                 System.err.println("検索キーワードグループ設定が読み込みに失敗しました： "+gFile);\r
 212                 return false;\r
 213         }\r
 214 }\r