Minor refactoring in Simulator Toolkit

[simantics/platform.git] / bundles / org.simantics.simulator.toolkit / src / org / simantics / simulator / toolkit / StandardNodeManager.java

diff --git a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
index 8a51fd330764959e7c62f4cc292c2ab2e36fb0c0..402f3884d433270d9161594224d971469f297b3c 100644 (file)
--- a/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
+++ b/bundles/org.simantics.simulator.toolkit/src/org/simantics/simulator/toolkit/StandardNodeManager.java
@@ -13,6 +13,7 @@
 package org.simantics.simulator.toolkit;
 
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -46,12 +47,12 @@ import gnu.trove.set.hash.THashSet;
  *
  * @author Antti Villberg
  */
-public abstract class StandardNodeManager<Node, Engine extends StandardNodeManagerSupport<Node>> implements NodeManager<Node> {
+public class StandardNodeManager<Node, Engine extends StandardNodeManagerSupport<Node>> implements NodeManager<Node> {
 
     private static final Logger LOGGER = LoggerFactory.getLogger(StandardNodeManager.class);
 
-    private final Node root;
-    private final StandardRealm<Node,Engine> realm;
+    protected final Node root;
+    protected final StandardRealm<Node,Engine> realm;
 
     static final Binding NO_BINDING = new VariantBinding() {
 
@@ -115,7 +116,7 @@ public abstract class StandardNodeManager<Node, Engine extends StandardNodeManag
 
     };
 
-    THashMap<Node, Variant> valueCache = new THashMap<>();
+    protected THashMap<Node, Variant> valueCache = new THashMap<>();
     protected THashMap<Node, THashSet<Runnable>> listeners = new THashMap<>();
 
     AtomicBoolean fireNodeListenersScheduled = new AtomicBoolean(false);
@@ -424,4 +425,9 @@ public abstract class StandardNodeManager<Node, Engine extends StandardNodeManag
         listeners.clear();
     }
 
+    @Override
+    public Set<String> getClassifications(Node node) throws NodeManagerException {
+        return Collections.emptySet();
+    }
+
 }
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