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

   1 /*******************************************************************************\r
   2  * Copyright (c) 2012, 2013 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.g3d.property;\r
  13 \r
  14 \r
  15 public class IntegerPropertyManipulator implements PropertyManipulator {\r
  16         \r
  17         ValueProvider provider;\r
  18         Object input;\r
  19         \r
  20         boolean editMode;\r
  21         String editValue = null;\r
  22         \r
  23         public IntegerPropertyManipulator(ValueProvider provider, Object input) {\r
  24                 this.provider = provider;\r
  25                 this.input = input;\r
  26         }\r
  27         \r
  28         @Override\r
  29         public int getValueCount() {\r
  30                 return 1;\r
  31         }\r
  32         \r
  33         @Override\r
  34         public String getDescription(int i) {\r
  35                 if (i == 0)\r
  36                         return "Value";\r
  37                 return null;\r
  38         }\r
  39         \r
  40         @Override\r
  41         public String getValue(int i) {\r
  42                 if (editMode)\r
  43                         return editValue;\r
  44                 try {\r
  45                         Object value = provider.getValue(input);\r
  46                         if (value == null) return null;\r
  47                         return value.toString();\r
  48                 } catch (Exception e) {\r
  49                         return null;\r
  50                 }\r
  51         }\r
  52         \r
  53         @Override\r
  54         public String setValue(String value, int i) {\r
  55                 try {\r
  56                         editValue = value;\r
  57                         provider.setValue(input, Integer.parseInt(value));\r
  58                 } catch (Exception e) {\r
  59                         return e.getMessage();\r
  60                 }\r
  61                 return null;\r
  62         }\r
  63         \r
  64         @Override\r
  65         public boolean getEditMode() {\r
  66                 return editMode;\r
  67         }\r
  68         \r
  69         @Override\r
  70         public void setEditMode(boolean b) {\r
  71                 editMode = b;\r
  72                 if (editMode) {\r
  73                         try {\r
  74                                 editValue = provider.getValue(input).toString();\r
  75                         } catch (Exception e) {\r
  76                                 \r
  77                         }\r
  78                 }\r
  79                 \r
  80         }\r
  81 \r
  82 }\r