src/main/java/jp/sourceforge/jindolf/VillageIconRenderer.java

   1 /*\r
   2  * Village icon renderer for JTree\r
   3  *\r
   4  * Copyright(c) 2008 olyutorskii\r
   5  * $Id: VillageIconRenderer.java 888 2009-11-04 06:23:35Z olyutorskii $\r
   6  */\r
   7 \r
   8 package jp.sourceforge.jindolf;\r
   9 \r
  10 import java.awt.Component;\r
  11 import java.net.URL;\r
  12 import javax.swing.ImageIcon;\r
  13 import javax.swing.JTree;\r
  14 import javax.swing.tree.DefaultTreeCellRenderer;\r
  15 \r
  16 /**\r
  17  * JTreeの村別アイコン表示。\r
  18  */\r
  19 @SuppressWarnings("serial")\r
  20 public class VillageIconRenderer extends DefaultTreeCellRenderer{\r
  21 \r
  22     private static final ImageIcon ICON_PROLOGUE;\r
  23     private static final ImageIcon ICON_PROGRESS;\r
  24     private static final ImageIcon ICON_EPILOGUE;\r
  25     private static final ImageIcon ICON_GAMEOVER;\r
  26     private static final ImageIcon ICON_INVALID;\r
  27 \r
  28     static{\r
  29         URL url;\r
  30         url = Jindolf.getResource("resources/image/prologue.png");\r
  31         ICON_PROLOGUE = new ImageIcon(url);\r
  32         url = Jindolf.getResource("resources/image/progress.png");\r
  33         ICON_PROGRESS = new ImageIcon(url);\r
  34         url = Jindolf.getResource("resources/image/epilogue.png");\r
  35         ICON_EPILOGUE = new ImageIcon(url);\r
  36         url = Jindolf.getResource("resources/image/gameover.png");\r
  37         ICON_GAMEOVER = new ImageIcon(url);\r
  38         url = Jindolf.getResource("resources/image/cross.png");\r
  39         ICON_INVALID = new ImageIcon(url);\r
  40     }\r
  41 \r
  42     /**\r
  43      * コンストラクタ。\r
  44      */\r
  45     public VillageIconRenderer(){\r
  46         super();\r
  47         return;\r
  48     }\r
  49 \r
  50     /**\r
  51      * {@inheritDoc}\r
  52      * 村種別によってツリーリストアイコンを書き分ける。\r
  53      * @param tree {@inheritDoc}\r
  54      * @param value {@inheritDoc}\r
  55      * @param sel {@inheritDoc}\r
  56      * @param expanded {@inheritDoc}\r
  57      * @param leaf {@inheritDoc}\r
  58      * @param row {@inheritDoc}\r
  59      * @param hasFocus {@inheritDoc}\r
  60      * @return {@inheritDoc}\r
  61      */\r
  62     @Override\r
  63     public Component getTreeCellRendererComponent(\r
  64             JTree tree,\r
  65             Object value,\r
  66             boolean sel,\r
  67             boolean expanded,\r
  68             boolean leaf,\r
  69             int row,\r
  70             boolean hasFocus ){\r
  71         if(leaf && value instanceof Village){\r
  72             Village village = (Village) value;\r
  73             ImageIcon icon = null;\r
  74             switch(village.getState()){\r
  75             case PROLOGUE: icon = ICON_PROLOGUE; break;\r
  76             case PROGRESS: icon = ICON_PROGRESS; break;\r
  77             case EPILOGUE: icon = ICON_EPILOGUE; break;\r
  78             case GAMEOVER: icon = ICON_GAMEOVER; break;\r
  79             default: assert false; break;\r
  80             }\r
  81             if( ! village.isValid()) icon = ICON_INVALID;\r
  82             setLeafIcon(icon);\r
  83         }\r
  84 \r
  85         Component comp =\r
  86                 super\r
  87                 .getTreeCellRendererComponent(\r
  88                     tree,\r
  89                     value,\r
  90                     sel,\r
  91                     expanded,\r
  92                     leaf,\r
  93                     row,\r
  94                     hasFocus\r
  95                 );\r
  96 \r
  97         return comp;\r
  98     }\r
  99 \r
 100 }\r