Merge changes I78c3a258,I7bf72f04

[simantics/platform.git] / bundles / org.simantics.modeling.ui / src / org / simantics / modeling / ui / componentTypeEditor / ComponentTypeViewerData.java

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 048e0840eaa55f07a79da6f82f6620d15b06957d..01c799d45832b824835b1a477c20c3ecd3dfce16 100644 (file)
--- 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 +1,13 @@
 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;
 import java.util.regex.Pattern;
 
@@ -31,6 +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;
@@ -38,15 +44,21 @@ 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;
 
 public class ComponentTypeViewerData {
@@ -213,7 +225,7 @@ public class ComponentTypeViewerData {
         editor.setEditor(text, selectedItem, column);
     }
 
-    public void editType(Table table, TableEditor editor, final ComponentTypeViewerPropertyInfo propertyInfo, TableItem selectedItem, int column, final boolean convertDefaultValue) {
+    public void editType(Table table, TableEditor editor, final ComponentTypeViewerPropertyInfo propertyInfo, TableItem selectedItem, int column, String range, final boolean convertDefaultValue) {
         int extraStyle = propertyInfo.immutable ? SWT.READ_ONLY : 0;
         final Combo combo = new Combo(table, SWT.NONE | extraStyle);
         combo.setText(selectedItem.getText(column));
@@ -243,12 +255,48 @@ 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);
                     }
                 });
             }
@@ -373,18 +421,32 @@ public class ComponentTypeViewerData {
 
         if (validator != null) {
             org.eclipse.swt.widgets.Listener validationListener = new org.eclipse.swt.widgets.Listener() {
+                
+                private ScheduledFuture<?> future;
+                
                 @Override
                 public void handleEvent(Event e) {
                     final String newValue = text.getText();
-                    String error = validator.apply(Simantics.getSession(), componentType, propertyInfo.resource, newValue);
-                    if (error != null) {
-                        text.setBackground(text.getDisplay().getSystemColor(SWT.COLOR_RED));
-                        text.setToolTipText(error);
-                        return;
-                    } else {
-                        text.setBackground(null);
-                        text.setToolTipText(null);
-                    }
+                    if (future != null && !future.isCancelled())
+                        future.cancel(true);
+                    future = ThreadUtils.getNonBlockingWorkExecutor().schedule(() -> {
+                        String error = validator.apply(Simantics.getSession(), componentType, propertyInfo.resource, newValue);
+                        if (!text.isDisposed()) {
+                            text.getDisplay().asyncExec(() -> {
+                                if (!text.isDisposed()) {
+                                    if (error != null) {
+                                        text.setBackground(text.getDisplay().getSystemColor(SWT.COLOR_RED));
+                                        text.setToolTipText(error);
+                                        return;
+                                    } else {
+                                        text.setBackground(null);
+                                        text.setToolTipText(null);
+                                    }
+                                }
+                                
+                            });
+                        }
+                    }, 500, TimeUnit.MILLISECONDS);
                 }
             };
             text.addListener(SWT.Modify, validationListener);