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

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