org.simantics.g3d/src/org/simantics/g3d/property/VectorPropertyManipulator.java

   1 package org.simantics.g3d.property;\r
   2 \r
   3 import java.lang.reflect.InvocationTargetException;\r
   4 import java.lang.reflect.Method;\r
   5 \r
   6 import javax.vecmath.Vector3d;\r
   7 \r
   8 public class VectorPropertyManipulator implements PropertyManipulator {\r
   9         \r
  10         ValueProvider provider;\r
  11         protected Object input;\r
  12         \r
  13         boolean editMode;\r
  14         Vector3d editValue = null;\r
  15         \r
  16         public VectorPropertyManipulator(ValueProvider provider, Object input) {\r
  17                 this.provider = provider;\r
  18                 this.input = input;\r
  19         }\r
  20         \r
  21         @Override\r
  22         public int getValueCount() {\r
  23                 return 3;\r
  24         }\r
  25         \r
  26         @Override\r
  27         public String getDescription(int i) {\r
  28                 if (i == 0)\r
  29                         return "X";\r
  30                 if (i == 1)\r
  31                         return "Y";\r
  32                 if (i == 2)\r
  33                         return "Z";\r
  34                 return null;\r
  35         }\r
  36         \r
  37         @Override\r
  38         public String getValue(int i) {\r
  39                 try {\r
  40                         Vector3d v = _getValue();\r
  41                         if (v == null)\r
  42                                 return null;\r
  43                         if (i == 0)\r
  44                                 return Double.toString(v.x);\r
  45                         if (i == 1)\r
  46                                 return Double.toString(v.y);\r
  47                         if (i == 2)\r
  48                                 return Double.toString(v.z);\r
  49                         return null;\r
  50                 } catch (Exception e) {\r
  51                         return null;\r
  52                 }\r
  53         }\r
  54         \r
  55         @Override\r
  56         public String setValue(String value, int i) {\r
  57                 try {\r
  58                         Double d = Double.parseDouble(value);\r
  59                         Vector3d v = _getValue();\r
  60                         v = new Vector3d(v.x, v.y, v.z);\r
  61                         if (i == 0)\r
  62                                 v.x = d;\r
  63                         if (i == 1)\r
  64                                 v.y = d;\r
  65                         if (i == 2)\r
  66                                 v.z = d;\r
  67                         editValue = v;\r
  68                         setValue(v);\r
  69                 } catch (Exception e) {\r
  70                         return e.getMessage();\r
  71                 }\r
  72                 return null;\r
  73         }\r
  74         \r
  75         protected void setValue(Vector3d v) throws Exception {\r
  76                 provider.setValue(input, v);\r
  77         }\r
  78         \r
  79         private Vector3d _getValue() throws Exception{\r
  80                 if (editMode)\r
  81                         return editValue;\r
  82                 return (Vector3d) provider.getValue(input);\r
  83         }\r
  84         \r
  85         @Override\r
  86         public boolean getEditMode() {\r
  87                 return editMode;\r
  88         }\r
  89         \r
  90         @Override\r
  91         public void setEditMode(boolean b) {\r
  92                 editMode = b;\r
  93                 if (editMode) {\r
  94                         try {\r
  95                                 editValue = (Vector3d) provider.getValue(input);\r
  96                         } catch (Exception e) {\r
  97                                 \r
  98                         }\r
  99                 }\r
 100                 \r
 101         }\r
 102 \r
 103 }\r