Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram / src / org / simantics / diagram / flag / IOTableUtil.java

diff --git a/bundles/org.simantics.diagram/src/org/simantics/diagram/flag/IOTableUtil.java b/bundles/org.simantics.diagram/src/org/simantics/diagram/flag/IOTableUtil.java
new file mode 100644 (file)
index 0000000..6b14562
--- /dev/null
+++ b/bundles/org.simantics.diagram/src/org/simantics/diagram/flag/IOTableUtil.java
@@ -0,0 +1,53 @@
+package org.simantics.diagram.flag;\r
+\r
+import java.util.Collection;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.WriteGraph;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.function.All;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.template2d.ontology.Template2dResource;\r
+\r
+public class IOTableUtil {\r
+    public static IOTablesInfo getIOTablesInfo(ReadGraph graph, Resource diagram) throws DatabaseException {\r
+        return graph.syncRequest(new ResourceRead<IOTablesInfo>(diagram) {\r
+            @Override\r
+            public IOTablesInfo perform(ReadGraph graph) throws DatabaseException {\r
+                Resource template = All.getTemplateFromDiagram(graph, resource);\r
+                if(template == null)\r
+                    return IOTablesInfo.EMPTY;\r
+                \r
+                Layer0 L0 = Layer0.getInstance(graph);\r
+                Template2dResource TEMPLATE2D = Template2dResource.getInstance(graph);\r
+                DiagramResource DIA = DiagramResource.getInstance(graph);\r
+                \r
+                IOTablesInfo result = new IOTablesInfo();\r
+                Collection<Resource> slotTables = graph.getObjects(template, L0.ConsistsOf);\r
+                for (Resource slotTable : slotTables) {\r
+                    if (!graph.isInstanceOf(slotTable, TEMPLATE2D.FlagTable))\r
+                        continue;\r
+                    String name = graph.getPossibleRelatedValue(slotTable, L0.HasName, Bindings.STRING);\r
+                    if (name == null)\r
+                        continue;\r
+                    Float width = graph.getPossibleRelatedValue(slotTable, TEMPLATE2D.FlagTable_HasWidth, Bindings.FLOAT);\r
+                    Float rowHeight = graph.getPossibleRelatedValue(slotTable, TEMPLATE2D.FlagTable_HasRowHeigth, Bindings.FLOAT);\r
+                    double[] transform = graph.getPossibleRelatedValue2(slotTable, DIA.Scenegraph_Composite_transform, Bindings.getBindingUnchecked(double[].class));\r
+                    if(width == null || rowHeight == null || transform == null)\r
+                        continue;\r
+                    result.tables.add(new IOTableInfo(name, transform[4], transform[5], width, rowHeight));\r
+                }\r
+                return result;\r
+            }\r
+        });\r
+    }\r
+    \r
+    public static boolean bindFlagToTable(WriteGraph graph, Resource diagram, Resource flagResource, double flagX, double flagY) throws DatabaseException {\r
+        IOTablesInfo ioTablesInfo = IOTableUtil.getIOTablesInfo(graph, diagram);\r
+        return ioTablesInfo.updateBinding(graph, DiagramResource.getInstance(graph), flagResource, flagX, flagY);\r
+    }\r
+}\r