Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / adapter / impl / DefaultValuations.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/DefaultValuations.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/DefaultValuations.java
new file mode 100644 (file)
index 0000000..8cb7bcf
--- /dev/null
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/adapter/impl/DefaultValuations.java
@@ -0,0 +1,84 @@
+/*******************************************************************************\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.db.layer0.adapter.impl;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.uri.ResourceToURI;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.db.layer0.adapter.Valuations;\r
+import org.simantics.simulation.ontology.SimulationResource;\r
+import org.simantics.utils.datastructures.Pair;\r
+\r
+public class DefaultValuations implements Valuations {\r
+\r
+       final private Resource resource;\r
+       \r
+       public DefaultValuations(Resource module) {\r
+               this.resource = module;\r
+       }\r
+\r
+       public static Pair<String, String> splitModelAndStructure(ReadGraph graph, String path, int startPosition) throws DatabaseException {\r
+               int position = path.indexOf("/", startPosition);\r
+               String prefix = path.substring(0, position);\r
+//             System.out.println("prefix=" + prefix);\r
+               Resource r = graph.getResource(prefix);\r
+               if(graph.isInstanceOf(r, SimulationResource.getInstance(graph).Model)) {\r
+                       return new Pair<String, String>(path.substring(0, position), path.substring(position+1, path.length())); \r
+               } else {\r
+                       return splitModelAndStructure(graph, path, position + 1);\r
+               }\r
+       }\r
+\r
+       public static Pair<String, String> splitModelAndStructure(ReadGraph graph, String path) throws DatabaseException {\r
+               Resource r = graph.getResource(path);\r
+               if(graph.isInstanceOf(r, SimulationResource.getInstance(graph).Model)) {\r
+                       return new Pair<String, String>(path, "");\r
+               } else {\r
+                       return splitModelAndStructure(graph, path, 8);\r
+               }\r
+       }\r
+       \r
+       @Override\r
+       public Resource getValue(ReadGraph graph, String variableIdentityPrefix, String experiment) throws DatabaseException {\r
+//             System.out.println("getValue " + module);\r
+               String path = graph.syncRequest(new ResourceToURI(resource));\r
+//             System.out.println("path=" + path);\r
+               Pair<String, String> modelAndStructure = splitModelAndStructure(graph, path);\r
+//             System.out.println("mas=" + modelAndStructure);\r
+               // TODO: fixme please\r
+               try {\r
+                       return graph.getResource(modelAndStructure.first + "/" + experiment + "/" + modelAndStructure.second);\r
+               } catch (DatabaseException e) {\r
+                       try {\r
+                               return graph.getResource(modelAndStructure.first + "/BaseRealization/" + modelAndStructure.second);\r
+                       } catch (DatabaseException e2) {\r
+                               return null;\r
+                       }\r
+               }\r
+       }\r
+\r
+       @Override\r
+       public Resource getValue(ReadGraph graph, String variableIdentityPrefix, String experiment, String suffix) throws DatabaseException {\r
+//             System.out.println("getValue " + resource);\r
+               String path = graph.syncRequest(new ResourceToURI(resource));\r
+//             System.out.println("path=" + path);\r
+               Pair<String, String> modelAndStructure = splitModelAndStructure(graph, path);\r
+//             System.out.println("mas=" + modelAndStructure);\r
+               String prefix = modelAndStructure.second.isEmpty() ? "" : "/" + modelAndStructure.second;\r
+               String uri = modelAndStructure.first + "/" + experiment + prefix + (suffix.isEmpty() ? "" : "/" + suffix);\r
+//             System.out.println("defaultValuations uri=" + uri);\r
+               return graph.getResource(uri);\r
+       }\r
+\r
+       \r
+}\r