X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.db.layer0%2Fsrc%2Forg%2Fsimantics%2Fdb%2Flayer0%2Futil%2FLayer0Utils.java;h=beec63aa1b5a3f928111097b08284f497ba96b43;hb=3a10ce856f7124f83cf03d6e7f7576da237a7cbb;hp=888e5fe4e312af10d98af326966b6e2ad42e7894;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07;p=simantics%2Fplatform.git

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 888e5fe4e..beec63aa1 100644
--- 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
@@ -23,6 +23,7 @@ import java.util.Set;
 import java.util.TreeSet;
 
 import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.NullProgressMonitor;
 import org.eclipse.core.runtime.SubMonitor;
 import org.simantics.databoard.Bindings;
 import org.simantics.databoard.Datatypes;
@@ -53,6 +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;
@@ -105,6 +107,7 @@ import org.simantics.graph.db.TransferableGraphs;
 import org.simantics.graph.diff.Diff;
 import org.simantics.graph.diff.TransferableGraphDelta1;
 import org.simantics.graph.refactoring.GraphRefactoringUtils;
+import org.simantics.graph.representation.PrettyPrintTG;
 import org.simantics.graph.representation.TransferableGraph1;
 import org.simantics.layer0.Layer0;
 import org.simantics.operation.Layer0X;
@@ -567,16 +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);
 			}
 
@@ -1192,7 +1195,7 @@ public class Layer0Utils {
 
     }
 
-    private static TransferableGraphSource makeTGSource(ReadGraph graph, Resource r) throws DatabaseException {
+    public static TransferableGraphSource makeTGSource(ReadGraph graph, Resource r) throws DatabaseException {
 
     	SimanticsClipboardImpl cp = new SimanticsClipboardImpl();
     	CopyHandler c1 = graph.adapt(r, CopyHandler.class);
@@ -1234,6 +1237,10 @@ public class Layer0Utils {
     	return Layer0.getInstance(graph).String;
     }
 
+    public static void emptyTrashBin() throws ServiceException {
+        emptyTrashBin(new NullProgressMonitor());
+    }
+
     public static void emptyTrashBin(IProgressMonitor monitor) throws ServiceException {
         emptyTrashBin(monitor, SimanticsInternal.getSession(), SimanticsInternal.getProject());
     }
@@ -1281,15 +1288,31 @@ public class Layer0Utils {
                 return;
             mon.subTask("Purging Database");
             mon.newChild(1000);
-            XSupport xs = session.getService(XSupport.class);
-            xs.purge();
+            purgeDatabase(monitor, session);
         } catch (CancelTransactionException e) {
             // Ignore.
         } catch (DatabaseException e) {
             throw new ServiceException(e);
         }
     }
-    
+
+    public static void purgeDatabase() throws ServiceException {
+    	purgeDatabase(new NullProgressMonitor());
+    }
+
+    public static void purgeDatabase(final IProgressMonitor monitor) throws ServiceException {
+    	purgeDatabase(monitor, SimanticsInternal.getSession());
+    }
+
+    public static void purgeDatabase(final IProgressMonitor monitor, Session session) throws ServiceException {
+    	try {
+    		XSupport xs = session.getService(XSupport.class);
+    		xs.purge();
+    	} catch (DatabaseException e) {
+    		throw new ServiceException(e);
+    	}
+    }
+
     public static Resource getSingleDomainOf(ReadGraph graph, Resource type, Resource target) throws DatabaseException {
     	Resource result = null;
     	for(Resource candidate : getDomainOf(graph, type).values()) {
@@ -1328,6 +1351,18 @@ public class Layer0Utils {
     	return null;
     }
     
+    public static Resource getPossiblePredicateByLabel(ReadGraph graph, Resource instance, String predicateName) throws DatabaseException {
+    	Layer0 L0 = Layer0.getInstance(graph);
+    	for(Resource type : graph.getPrincipalTypes(instance)) {
+    		Map<String, Resource> domainOf = getDomainOf(graph, type);
+    		for(Resource r : domainOf.values()) {
+    			String label = graph.getPossibleRelatedValue(r, L0.HasLabel, Bindings.STRING);
+    			if(predicateName.equals(label))
+    				return r;
+    		}
+    	}
+    	return null;
+    }
     
     public static void claimLiteralDataboard(WriteGraph graph, Resource container, Resource property, String valueText) throws DatabaseException {
 
@@ -1345,4 +1380,24 @@ public class Layer0Utils {
     	
     }
 
+    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);
+        System.out.println("Printing resoure " + graph.getURI(resource));
+        return PrettyPrintTG.print(tg, ignoreIdentifiers);
+    }
+
+    /**
+     * Adds a random {@link GUID} as a value for <code>L0.identifier</code>
+     * 
+     * @param graph
+     * @param component
+     *            for which the identifier is added
+     * @throws DatabaseException
+     */
+    public static void addL0Identifier(WriteGraph graph, Resource component) throws DatabaseException {
+        Layer0 L0 = Layer0.getInstance(graph);
+        graph.addLiteral(component, L0.identifier, L0.identifier_Inverse, L0.GUID, GUID.random(), GUID.BINDING);
+    }
 }