--- /dev/null
+package org.simantics.interop.xmlio;\r
+\r
+import java.util.HashMap;\r
+import java.util.HashSet;\r
+import java.util.List;\r
+import java.util.Map;\r
+import java.util.Set;\r
+\r
+import org.simantics.db.ReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.exception.DatabaseException;\r
+import org.simantics.layer0.Layer0;\r
+\r
+public class MigrateLoadRule extends DefaultLoadRule {\r
+ \r
+ Set<String> ontologies = new HashSet<String>();\r
+ Map<String,String> ontologyVersions = new HashMap<String, String>();\r
+ \r
+ public MigrateLoadRule(ReadGraph graph) throws DatabaseException{\r
+ Resource root = graph.getSession().getRootLibrary();\r
+ Layer0 l0 = Layer0.getInstance(graph);\r
+ for (Resource lib : graph.getObjects(root, l0.ConsistsOf)) {\r
+ if (!graph.isInstanceOf(lib, l0.Library))\r
+ continue;\r
+ for (Resource ontology : graph.getObjects(lib, l0.ConsistsOf)) {\r
+ if (!graph.isInstanceOf(ontology, l0.Ontology))\r
+ continue;\r
+ String uri = graph.getURI(ontology);\r
+ String parsed[] = parse(uri);\r
+ ontologies.add(parsed[0]);\r
+ ontologyVersions.put(parsed[0], parsed[1]);\r
+ }\r
+ }\r
+ \r
+ }\r
+ @Override\r
+ public Resource getResource(ReadGraph graph, String uri) throws DatabaseException {\r
+ return super.getResource(graph, getUri(uri));\r
+ }\r
+ \r
+ //Map<String,String> mappedUris = new HashMap<String, String>();\r
+ \r
+ private String getUri(String uri) {\r
+ \r
+ String parsed[] = parse(uri);\r
+ String currentUri = parsed[0] + "-" + ontologyVersions.get(parsed[0]) + "/" + parsed[2];\r
+ return currentUri;\r
+ }\r
+ \r
+ private String[] parse(String uri) {\r
+ int startVer = uri.indexOf("-");\r
+ int endVer = uri.indexOf("/", startVer);\r
+ if (endVer == -1) {\r
+ return new String[]{uri.substring(0,startVer),uri.substring(startVer+1)};\r
+ } else {\r
+ return new String[]{uri.substring(0,startVer),uri.substring(startVer+1,endVer),uri.substring(endVer+1)};\r
+ }\r
+ \r
+ }\r
+ \r
+ @Override\r
+ public Object createValue(ReadGraph graph, List<String> value, List<String> types) throws DatabaseException {\r
+ for (int i = 0; i < types.size(); i++) {\r
+ types.set(i, getUri(types.get(i)));\r
+ }\r
+ return super.createValue(graph, value, types);\r
+ }\r
+}\r