bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ExternalSetValue.java

   1 package org.simantics.db.layer0.variable;
   2
   3 import org.simantics.databoard.binding.Binding;
   4 import org.simantics.databoard.binding.error.BindingException;
   5 import org.simantics.db.common.utils.Logger;
   6 import org.simantics.db.service.ExternalOperation;
   7 import org.simantics.simulator.variable.NodeManager;
   8 import org.simantics.simulator.variable.exceptions.NodeManagerException;
   9
  10 public class ExternalSetValue implements ExternalOperation {
  11
  12     @SuppressWarnings("rawtypes")
  13         final private NodeManager manager;
  14     final private Object node;
  15     final private Object oldValue;
  16     final private Object newValue;
  17     final private Binding binding;
  18
  19     public ExternalSetValue(@SuppressWarnings("rawtypes") NodeManager manager, Object node, Object oldValue, Object newValue, Binding binding) {
  20         this.manager = manager;
  21         this.node = node;
  22         this.oldValue = oldValue;
  23         this.newValue = newValue;
  24         this.binding = binding;
  25     }
  26
  27     @SuppressWarnings("unchecked")
  28         @Override
  29     public void undo() {
  30         try {
  31             manager.setValue(node, oldValue, binding);
  32         } catch (NodeManagerException | BindingException e) {
  33             Logger.defaultLogError(e);
  34         }
  35     }
  36
  37     @SuppressWarnings("unchecked")
  38         @Override
  39     public void redo() {
  40         try {
  41             manager.setValue(node, newValue, binding);
  42         } catch (NodeManagerException | BindingException e) {
  43             Logger.defaultLogError(e);
  44         }
  45     }
  46
  47     @Override
  48     public boolean isDisposed() {
  49         return false;
  50     }
  51
  52 }