Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / variable / ExternalSetValue.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ExternalSetValue.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ExternalSetValue.java
new file mode 100644 (file)
index 0000000..cbce689
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/variable/ExternalSetValue.java
@@ -0,0 +1,52 @@
+package org.simantics.db.layer0.variable;\r
+\r
+import org.simantics.databoard.binding.Binding;\r
+import org.simantics.databoard.binding.error.BindingException;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.db.service.ExternalOperation;\r
+import org.simantics.simulator.variable.NodeManager;\r
+import org.simantics.simulator.variable.exceptions.NodeManagerException;\r
+\r
+public class ExternalSetValue implements ExternalOperation {\r
+\r
+    @SuppressWarnings("rawtypes")\r
+       final private NodeManager manager;\r
+    final private Object node;\r
+    final private Object oldValue;\r
+    final private Object newValue;\r
+    final private Binding binding;\r
+    \r
+    public ExternalSetValue(@SuppressWarnings("rawtypes") NodeManager manager, Object node, Object oldValue, Object newValue, Binding binding) {\r
+        this.manager = manager;\r
+        this.node = node;\r
+        this.oldValue = oldValue;\r
+        this.newValue = newValue;\r
+        this.binding = binding;\r
+    }\r
+    \r
+    @SuppressWarnings("unchecked")\r
+       @Override\r
+    public void undo() {\r
+        try {\r
+            manager.setValue(node, oldValue, binding);\r
+        } catch (NodeManagerException | BindingException e) {\r
+            Logger.defaultLogError(e);\r
+        }\r
+    }\r
+\r
+    @SuppressWarnings("unchecked")\r
+       @Override\r
+    public void redo() {\r
+        try {\r
+            manager.setValue(node, newValue, binding);\r
+        } catch (NodeManagerException | BindingException e) {\r
+            Logger.defaultLogError(e);\r
+        }\r
+    }\r
+\r
+    @Override\r
+    public boolean isDisposed() {\r
+        return false;\r
+    }\r
+\r
+}\r