Delete temporary files after use in delayed writes and model TG export

[simantics/platform.git] / bundles / org.simantics.db.layer0 / src / org / simantics / db / layer0 / util / Layer0Utils.java

diff --git a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/Layer0Utils.java b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/Layer0Utils.java
index 103c9bb0129259bd5dd0c2000410a95fc147bc53..3da57809ae0f381debf8e6520c017855b2ad7144 100644 (file)
--- a/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/Layer0Utils.java
+++ b/bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/util/Layer0Utils.java
@@ -54,6 +54,7 @@ import org.simantics.databoard.type.StringType;
 import org.simantics.databoard.type.UnionType;
 import org.simantics.databoard.type.VariantType;
 import org.simantics.databoard.util.ObjectUtils;
+import org.simantics.datatypes.literal.GUID;
 import org.simantics.db.ChangeSetIdentifier;
 import org.simantics.db.Operation;
 import org.simantics.db.ReadGraph;
@@ -569,16 +570,16 @@ public class Layer0Utils {
 
        }
 
-       public static void claimAdaptedValue(WriteGraph graph, Resource objectResource, Object value, Binding binding, Datatype datatype) throws DatabaseException {
+       public static void claimAdaptedValue(WriteGraph graph, Resource objectResource, Object value, Binding binding, Datatype targetDatatype) throws DatabaseException {
 
                try {
 
-                       Datatype source = binding.type();
-                       if(source.equals(datatype)) {
+                       Datatype sourceDatatype = binding.type();
+                       if(sourceDatatype.equals(targetDatatype)) {
                                graph.claimValue(objectResource, value, binding);
                        } else {
-                               Binding target = Bindings.getBinding(datatype);
-                               Adapter adapter = Bindings.getAdapter(binding, target);
+                               Binding target = Bindings.getBinding(targetDatatype);
+                               Adapter adapter = Bindings.getTypeAdapter(binding, target);
                                graph.claimValue(objectResource, adapter.adapt(value), target);
                        }
 
@@ -1379,25 +1380,31 @@ public class Layer0Utils {
        
     }
 
-    public static String prettyPrintResource(ReadGraph graph, Resource resource) throws Exception {
+    public static String prettyPrintResource(ReadGraph graph, Resource resource, boolean ignoreIdentifiers) throws Exception {
         TransferableGraphSource source = makeTGSource(graph, resource);
         TransferableGraph1 tg = TransferableGraphs.create(graph, source);
         GraphRefactoringUtils.fixOntologyExport(tg);
-        return PrettyPrintTG.print(tg);
+        System.out.println("Printing resoure " + graph.getURI(resource));
+        return PrettyPrintTG.print(tg, ignoreIdentifiers);
     }
 
-    public static Resource getPossibleAssertedObject(ReadGraph graph, Resource resource, Resource predicate) throws DatabaseException {
-       Resource result = null;
-       for(Resource type : graph.getPrincipalTypes(resource)) {
-               Collection<Resource> rs = graph.getAssertedObjects(type, predicate);
-               if(rs.size() > 1) return null;
-               if(rs.size() == 1) {
-                       Resource ass = rs.iterator().next();
-                       if (result != null && !result.equals(ass)) return null;
-                       result = ass;
-               }
-       }
-       return result;
+    /**
+     * Adds a random {@link GUID} as a value for <code>L0.identifier</code>
+     * 
+     * @param graph
+     * @param component
+     *            for which the identifier is added
+     * @param add
+     *            <code>true</code> to invoke addLiteral, <code>false</code> to
+     *            invoke claimLiteral
+     * @throws DatabaseException
+     */
+    public static void claimNewIdentifier(WriteGraph graph, Resource component, boolean add) throws DatabaseException {
+        Layer0 L0 = Layer0.getInstance(graph);
+        GUID guid = GUID.random();
+        if (add)
+            graph.addLiteral(component, L0.identifier, L0.identifier_Inverse, L0.GUID, guid, GUID.BINDING);
+        else
+            graph.claimLiteral(component, L0.identifier, L0.identifier_Inverse, L0.GUID, guid, GUID.BINDING);
     }
-    
 }