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diff --git a/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/visuals/VisualsContribution.java b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/visuals/VisualsContribution.java
new file mode 100644
index 000000000..a426efd1f
--- /dev/null
+++ b/bundles/org.simantics.browsing.ui.model/src/org/simantics/browsing/ui/model/visuals/VisualsContribution.java
@@ -0,0 +1,122 @@
+/*******************************************************************************
+ * Copyright (c) 2010, 2011 Association for Decentralized Information Management in
+ * Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.browsing.ui.model.visuals;
+
+import org.simantics.browsing.ui.model.InvalidContribution;
+import org.simantics.browsing.ui.model.check.CheckedStateContribution;
+import org.simantics.browsing.ui.model.check.CheckedStateRule;
+import org.simantics.browsing.ui.model.imagedecorators.ImageDecorationContribution;
+import org.simantics.browsing.ui.model.imagedecorators.ImageDecorationRule;
+import org.simantics.browsing.ui.model.images.ImageContribution;
+import org.simantics.browsing.ui.model.images.ImageRule;
+import org.simantics.browsing.ui.model.labeldecorators.LabelDecorationContribution;
+import org.simantics.browsing.ui.model.labeldecorators.LabelDecorationRule;
+import org.simantics.browsing.ui.model.labels.LabelContribution;
+import org.simantics.browsing.ui.model.labels.LabelRule;
+import org.simantics.browsing.ui.model.modifiers.ModifierContribution;
+import org.simantics.browsing.ui.model.modifiers.ModifierRule;
+import org.simantics.browsing.ui.model.nodetypes.NodeType;
+import org.simantics.browsing.ui.model.nodetypes.OrderedNodeTypeMultiMap;
+import org.simantics.browsing.ui.model.sorters.SorterContribution;
+import org.simantics.browsing.ui.model.sorters.SorterRule;
+import org.simantics.browsing.ui.model.tests.Test;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.exception.AdaptionException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.viewpoint.ontology.ViewpointResource;
+
+/**
+ * Produces labels for nodes of given node type.
+ * @author Hannu Niemistö
+ */
+public class VisualsContribution implements Comparable<VisualsContribution> {
+    protected NodeType nodeType;
+    protected Test test;
+    protected double priority;
+    
+    public VisualsContribution(NodeType nodeType, Test test, double priority) throws InvalidContribution {
+        if(test != null && !test.isCompatible(
+                nodeType.getContentType()
+                ))
+            throw new InvalidContribution("Test is not compatible with the content type.");
+        this.nodeType = nodeType;
+        this.test = test;
+        this.priority = priority;
+    }
+    
+    public static void load(ReadGraph g, Resource visualsContributionResource,
+            OrderedNodeTypeMultiMap<LabelContribution> labelContributions,
+            OrderedNodeTypeMultiMap<ImageContribution> imageContributions,
+            OrderedNodeTypeMultiMap<CheckedStateContribution> checkedStateContributions,
+            OrderedNodeTypeMultiMap<LabelDecorationContribution> labelDecorationContributions,
+            OrderedNodeTypeMultiMap<ImageDecorationContribution> imageDecorationContributions,
+            OrderedNodeTypeMultiMap<ModifierContribution> modifierContributions,
+            OrderedNodeTypeMultiMap<SorterContribution> sorterContributions,
+            OrderedNodeTypeMultiMap<FlatNodeContribution> flatNodeContributions) 
+    throws DatabaseException, InvalidContribution {
+        ViewpointResource vr = ViewpointResource.getInstance(g);
+        
+        Resource testResource = g.getPossibleObject(visualsContributionResource, vr.VisualsContribution_HasCondition);
+        Test test = testResource == null ? null : g.adapt(testResource, Test.class);
+        
+        Double mpriority = g.getPossibleRelatedValue(visualsContributionResource, vr.VisualsContribution_HasPriority);
+        double priority = mpriority == null ? 0.0 : mpriority.doubleValue();         
+        
+        for(Resource nodeTypeResource : g.getObjects(visualsContributionResource, vr.VisualsContribution_HasNodeType)) {
+            NodeType nodeType = g.adapt(nodeTypeResource, NodeType.class);
+
+            for(Resource ruleResource : g.getObjects(visualsContributionResource, vr.VisualsContribution_HasRule)) {
+                if(ruleResource.equals(vr.FlatNodeRule)) 
+                    flatNodeContributions.put(nodeType, FlatNodeContribution.INSTANCE);
+                else {          
+                    VisualsRule rule;
+                    try {
+                        rule = g.adapt(ruleResource, VisualsRule.class);
+                    } catch(AdaptionException e) {
+                        e.printStackTrace();
+                        continue;
+                    }                    
+                    try {
+                        // Note: the rule may be an instance of multiple interfaces
+                        if(rule instanceof LabelRule)
+                            labelContributions.put(nodeType, new LabelContribution(nodeType, test, (LabelRule)rule, priority));
+                        if(rule instanceof ModifierRule)
+                            modifierContributions.put(nodeType, new ModifierContribution(nodeType, test, (ModifierRule)rule, priority));
+                        if(rule instanceof ImageRule)
+                            imageContributions.put(nodeType, new ImageContribution(nodeType, test, (ImageRule)rule, priority));
+                        if(rule instanceof CheckedStateRule)
+                            checkedStateContributions.put(nodeType, new CheckedStateContribution(nodeType, test, (CheckedStateRule)rule, priority));
+                        if(rule instanceof LabelDecorationRule)
+                            labelDecorationContributions.put(nodeType, new LabelDecorationContribution(nodeType, test, (LabelDecorationRule)rule, priority));
+                        if(rule instanceof ImageDecorationRule)
+                            imageDecorationContributions.put(nodeType, new ImageDecorationContribution(nodeType, test, (ImageDecorationRule)rule, priority));
+                        if(rule instanceof SorterRule)
+                            sorterContributions.put(nodeType, new SorterContribution(nodeType, test, (SorterRule)rule, priority));
+                    } catch(InvalidContribution e) {
+                        e.printStackTrace();
+                        continue;
+                    }
+                }
+            }
+        }
+    }   
+    
+    public NodeType getNodeType() {
+        return nodeType;
+    }
+
+    @Override
+    public int compareTo(VisualsContribution o) {
+        return Double.compare(o.priority, priority);
+    }
+}