Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/DefaultFormattedVariableLabel.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/DefaultFormattedVariableLabel.java
new file mode 100644 (file)
index 0000000..4a5e9bf
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagram/monitor/DefaultFormattedVariableLabel.java
@@ -0,0 +1,40 @@
+package org.simantics.modeling.ui.diagram.monitor;\r
+\r
+import org.simantics.common.format.Formatter;\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.common.utils.Logger;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.variable.Variable;\r
+import org.simantics.db.layer0.variable.Variables;\r
+import org.simantics.scl.runtime.function.FunctionImpl4;\r
+\r
+public class DefaultFormattedVariableLabel extends FunctionImpl4 {\r
+\r
+       @Override\r
+       public Object apply(Object p0, Object p1, Object p2, Object p3) {\r
+               \r
+               try {\r
+\r
+                       ReadGraph graph = (ReadGraph)p0;\r
+                       Variable root = (Variable)p1;\r
+                       Formatter formatter = (Formatter)p2;\r
+                       String rvi = (String)p3;\r
+                       \r
+                       Variable var = root.browse(graph, rvi);\r
+                       \r
+                       Object value = var.getPossiblePropertyValue(graph, Variables.CONVERTED_VALUE, Bindings.STRING);\r
+                       if(value == null) {\r
+                               value = var.getValue(graph);\r
+                       }\r
+                       \r
+                       return formatter.format(value);\r
+                       \r
+               } catch (DatabaseException e) {\r
+                       Logger.defaultLogError(e);\r
+                       return null;\r
+               }\r
+                       \r
+       }\r
+\r
+}\r