X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2FcomponentTypeEditor%2FComponentTypeViewerData.java;fp=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2FcomponentTypeEditor%2FComponentTypeViewerData.java;h=01c799d45832b824835b1a477c20c3ecd3dfce16;hp=ea10d6d8d4e44d700cf6cc789b97ca49ed9e6e6c;hb=3a25ce941361ea625bc07a427b0574fe5cb17180;hpb=46cdf23c4ea4733a3acbfd5c9895ec9e65965c7d

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ComponentTypeViewerData.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ComponentTypeViewerData.java
index ea10d6d8d..01c799d45 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ComponentTypeViewerData.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/componentTypeEditor/ComponentTypeViewerData.java
@@ -1,8 +1,11 @@
 package org.simantics.modeling.ui.componentTypeEditor;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
@@ -33,6 +36,7 @@ import org.eclipse.swt.widgets.Text;
 import org.eclipse.ui.forms.widgets.Form;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.simantics.Simantics;
+import org.simantics.databoard.Bindings;
 import org.simantics.databoard.type.NumberType;
 import org.simantics.databoard.units.internal.library.UnitLibrary;
 import org.simantics.databoard.util.Limit;
@@ -40,15 +44,20 @@ import org.simantics.databoard.util.Range;
 import org.simantics.databoard.util.RangeException;
 import org.simantics.db.RequestProcessor;
 import org.simantics.db.Resource;
+import org.simantics.db.Statement;
 import org.simantics.db.WriteGraph;
 import org.simantics.db.common.NamedResource;
+import org.simantics.db.common.request.IndexRoot;
 import org.simantics.db.common.request.WriteRequest;
 import org.simantics.db.exception.DatabaseException;
 import org.simantics.db.function.DbConsumer;
+import org.simantics.db.layer0.QueryIndexUtils;
+import org.simantics.db.layer0.util.Layer0Utils;
 import org.simantics.layer0.Layer0;
 import org.simantics.modeling.userComponent.ComponentTypeCommands;
 import org.simantics.scl.runtime.function.Function2;
 import org.simantics.scl.runtime.function.Function4;
+import org.simantics.utils.datastructures.Pair;
 import org.simantics.utils.threads.ThreadUtils;
 import org.simantics.utils.ui.ErrorLogger;
 
@@ -246,12 +255,47 @@ public class ComponentTypeViewerData {
                 if (propertyInfo.immutable)
                     return;
 
+                
                 Simantics.getSession().async(new WriteRequest() {
                     @Override
                     public void perform(WriteGraph graph)
                             throws DatabaseException {
                         graph.markUndoPoint();
-                        ComponentTypeCommands.editType(graph, componentType, propertyInfo.resource, convertDefaultValue, newValue);
+
+                        String newValue2 = newValue;
+
+                        Resource possibleGraphType = null;
+                        Resource root = graph.syncRequest(new IndexRoot(componentType));
+
+                        Resource L0Res = graph.getResource("http://www.simantics.org/Layer0-1.1");
+                        Layer0 L0 = Layer0.getInstance(graph);
+
+                        Collection<Resource> graphTypes1 = QueryIndexUtils.searchByTypeAndName(graph, L0Res, L0.ValueType, newValue);
+                        Collection<Resource> graphTypes2 = QueryIndexUtils.searchByTypeAndName(graph, root, L0.ValueType, newValue);
+
+                        Collection<Resource> graphTypes = new HashSet<>(graphTypes1);
+                        graphTypes.addAll(graphTypes2);
+
+                        Set<Pair<Resource, String>> candidates = new HashSet<>();
+                        for (Resource graphType : graphTypes) {
+                            Collection<Statement> stms = graph.getAssertedStatements(graphType, L0.HasValueType);
+                            if(stms.size() == 1) {
+                                // Only accept valueType if it asserts HasValueType with the same name
+                                String hasValueType = graph.getValue(stms.iterator().next().getObject(), Bindings.STRING);
+                                if (hasValueType.equals(newValue)) {
+                                    candidates.add(new Pair<>(graphType, hasValueType));
+                                }
+                            }
+                        }
+
+                        // We support only graph types with unique name at this point. Later we could implement UI to let the user to select from multiple graph types.
+                        if (candidates.size() == 1) {
+                            Pair<Resource, String> result = candidates.iterator().next();
+                            possibleGraphType = result.first;
+                            newValue2 = result.second;
+                        }
+
+                        ComponentTypeCommands.editType(graph, componentType, propertyInfo.resource, convertDefaultValue, newValue2, possibleGraphType);
                         if (range != null) ComponentTypeCommands.setRange(graph, componentType, propertyInfo.resource, range);
                     }
                 });