Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.diagram.profile / src / org / simantics / diagram / profile / view / AvailableGroups.java

diff --git a/bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/AvailableGroups.java b/bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/AvailableGroups.java
new file mode 100644 (file)
index 0000000..67c16a7
--- /dev/null
+++ b/bundles/org.simantics.diagram.profile/src/org/simantics/diagram/profile/view/AvailableGroups.java
@@ -0,0 +1,49 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in 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.diagram.profile.view;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.Collections;\r
+\r
+import org.simantics.browsing.ui.graph.contributor.viewpoint.ViewpointContributor;\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.request.ObjectsWithType;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.Instances;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+\r
+public class AvailableGroups extends ViewpointContributor<Resource> {\r
+\r
+    @Override\r
+    public Collection<?> getContribution(ReadGraph graph, Resource runtimeDiagram) throws DatabaseException {\r
+       \r
+        DiagramResource dr = DiagramResource.getInstance(graph);\r
+        String modelURI = graph.getPossibleRelatedValue((Resource)runtimeDiagram, dr.RuntimeDiagram_HasModelURI);\r
+        if (modelURI == null)\r
+            return Collections.emptyList();\r
+\r
+        Resource model = graph.getPossibleResource(modelURI);\r
+        if (model == null)\r
+            return Collections.emptyList();\r
+\r
+        Instances query = graph.adapt(dr.Group, Instances.class);\r
+        \r
+        ArrayList<Resource> result = new ArrayList<Resource>();\r
+        result.addAll(query.find(graph, model));\r
+        result.addAll(graph.syncRequest(new ObjectsWithType(model, L0.ConsistsOf, dr.Group)));\r
+        return result; \r
+       \r
+    }\r
+\r
+}\r