Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / chart / property / AvailableTemplateFactory.java

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/AvailableTemplateFactory.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/AvailableTemplateFactory.java
new file mode 100644 (file)
index 0000000..0f9eb00
--- /dev/null
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/chart/property/AvailableTemplateFactory.java
@@ -0,0 +1,51 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
+ * Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ *     VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.modeling.ui.chart.property;\r
+\r
+import java.util.Collections;\r
+import java.util.Map;\r
+import java.util.TreeMap;\r
+\r
+import org.simantics.browsing.ui.swt.widgets.impl.ReadFactoryImpl;\r
+import org.simantics.charts.ontology.ChartResource;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.Instances;\r
+import org.simantics.db.layer0.request.PossibleModel;\r
+import org.simantics.layer0.Layer0;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ */\r
+public class AvailableTemplateFactory extends ReadFactoryImpl<Resource, Map<String, Object>> {\r
+\r
+    @Override\r
+    public Map<String, Object> perform(ReadGraph graph, Resource input) throws DatabaseException {\r
+        Layer0 L0 = Layer0.getInstance(graph);\r
+        ChartResource CHART = ChartResource.getInstance(graph);\r
+        Instances query = graph.adapt(CHART.ChartTemplate, Instances.class);\r
+        Resource model = graph.syncRequest(new PossibleModel(input));\r
+        if (model == null)\r
+            return Collections.emptyMap();\r
+        Map<String, Object> result = new TreeMap<String, Object>();\r
+        for (Resource template : query.find(graph, model)) {\r
+            if (!graph.isInstanceOf(template, CHART.ChartTemplate))\r
+                continue;\r
+            String label = graph.getPossibleRelatedAdapter(template, L0.HasLabel, String.class);\r
+            if (label != null)\r
+                result.put(label, template);\r
+        }\r
+        return result;\r
+    }\r
+\r
+}\r