Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.modeling / src / org / simantics / modeling / typicals / AvailableSynchronizationRules.java

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/AvailableSynchronizationRules.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/AvailableSynchronizationRules.java
new file mode 100644 (file)
index 0000000..07c8bc2
--- /dev/null
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/typicals/AvailableSynchronizationRules.java
@@ -0,0 +1,62 @@
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2012 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.typicals;\r
+\r
+import java.util.ArrayList;\r
+import java.util.Collection;\r
+import java.util.HashSet;\r
+import java.util.Set;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.NamedResource;\r
+import org.simantics.db.common.request.ObjectsWithType;\r
+import org.simantics.db.common.request.ResourceRead;\r
+import org.simantics.db.common.utils.NameUtils;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.layer0.Layer0;\r
+import org.simantics.modeling.ModelingResources;\r
+\r
+public class AvailableSynchronizationRules extends ResourceRead<Collection<NamedResource>> {\r
+\r
+       public AvailableSynchronizationRules(Resource resource) {\r
+               super(resource);\r
+       }\r
+\r
+       @Override\r
+       public Collection<NamedResource> perform(ReadGraph graph)\r
+                       throws DatabaseException {\r
+               \r
+               Layer0 L0 = Layer0.getInstance(graph);\r
+               DiagramResource DIA = DiagramResource.getInstance(graph);\r
+               ModelingResources MOD = ModelingResources.getInstance(graph);\r
+               \r
+               Set<Resource> rules = new HashSet<Resource>();\r
+               for(Resource element : graph.syncRequest(new ObjectsWithType(resource, L0.ConsistsOf, DIA.Element))) {\r
+                       for (Resource rule : graph.getObjects(element, MOD.HasTypicalSynchronizationRule)) {\r
+                               ITypicalSynchronizationRule r = graph.getPossibleAdapter(rule, ITypicalSynchronizationRule.class);\r
+                               if (r != null) rules.add(rule);\r
+                       }\r
+               }\r
+               \r
+               Collection<NamedResource> result = new ArrayList<NamedResource>();\r
+               for(Resource rule : rules) {\r
+                       String name = NameUtils.getSafeLabel(graph, rule);\r
+                       result.add(new NamedResource(name, rule));\r
+               }\r
+               \r
+               return result;\r
+               \r
+       }\r
+\r
+}
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