Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / diagram / monitor / MonitorVariableWrite.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/MonitorVariableWrite.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/MonitorVariableWrite.java
new file mode 100644 (file)
index 0000000..510bd58
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/MonitorVariableWrite.java
@@ -0,0 +1,40 @@
+package org.simantics.modeling.ui.diagram.monitor;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.databoard.util.ObjectUtils;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.CommentMetadata;\r
+import org.simantics.db.common.request.WriteRequest;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.VariableWriteImplied;\r
+import org.simantics.db.layer0.variable.Variables;\r
+\r
+public class MonitorVariableWrite extends WriteRequest {\r
+\r
+    final private Variable variable;\r
+    final private String label;\r
+\r
+    public MonitorVariableWrite(Variable variable, String label) {\r
+        super(null);\r
+        this.variable = variable;\r
+        this.label = label;\r
+    }\r
+\r
+    @Override\r
+    public void perform(WriteGraph graph) throws DatabaseException {\r
+\r
+        Variable converted = variable.getPossibleProperty(graph, Variables.CONVERTED_VALUE);\r
+        if(converted != null) {\r
+            converted.setValue(graph, label, Bindings.STRING);\r
+\r
+            // Add a comment to metadata.\r
+            CommentMetadata cm = graph.getMetadata(CommentMetadata.class);\r
+            graph.addMetadata(cm.add("Set value " + ObjectUtils.toString(label)));\r
+        } else {\r
+            new VariableWriteImplied(variable, label).perform(graph);\r
+        }\r
+\r
+    }\r
+\r
+}\r