X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.objmap2%2Fsrc%2Forg%2Fsimantics%2Fobjmap%2Fgraph%2Frules%2FMappedElementRule.java;h=251895ad72a1aedc7aac9966b5f51b5bc83aa08b;hp=5e4eec39feb51cc768c15d31de1bc8633ba706b2;hb=0cb9829cf7fbee31bbc952c6313b01e195e8d010;hpb=aefd2e1032b23c86b153be48bcdfee9f8b4dd126

diff --git a/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/rules/MappedElementRule.java b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/rules/MappedElementRule.java
index 5e4eec39f..251895ad7 100644
--- a/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/rules/MappedElementRule.java
+++ b/bundles/org.simantics.objmap2/src/org/simantics/objmap/graph/rules/MappedElementRule.java
@@ -11,6 +11,8 @@
  *******************************************************************************/
 package org.simantics.objmap.graph.rules;
 
+import java.util.Objects;
+
 import org.simantics.db.ReadGraph;
 import org.simantics.db.WriteGraph;
 import org.simantics.objmap.backward.IBackwardMapping;
@@ -45,7 +47,7 @@ public class MappedElementRule<Domain, Range> implements IBidirectionalMappingRu
 	public boolean updateDomain(WriteGraph g, IBackwardMapping<Domain, Range> map,
 			Domain domainElement, Range rangeElement)
 			throws MappingException {
-        LOGGER.info("    MappedElementRule.updateDomain");
+        LOGGER.trace("    MappedElementRule.updateDomain");
 	    Range value = rangeAccessor.get(rangeElement);
 	    Domain mappedValue = value == null ? null : map.inverseMap(g, value);//map.inverseGet(value);
 		return domainAccessor.set(g, domainElement, mappedValue);
@@ -55,16 +57,25 @@ public class MappedElementRule<Domain, Range> implements IBidirectionalMappingRu
 	public boolean updateRange(ReadGraph g, IForwardMapping<Domain, Range> map,
 			Domain domainElement, Range rangeElement)
 			throws MappingException {
-        LOGGER.info("    MappedElementRule.updateRange");   
+        LOGGER.trace("    MappedElementRule.updateRange");   
 	    Domain value = domainAccessor.get(g, domainElement);
         Range mappedValue = value == null ? null : map.map(g, value);////map.get(value);
         return rangeAccessor.set(rangeElement, mappedValue);
 	}	
 	
+	@Override
+	public boolean checkChanges(ReadGraph g, IForwardMapping<Domain, Range> map, Domain domainElement, Range rangeElement) throws MappingException {
+	    Domain value = domainAccessor.get(g, domainElement);
+	    Range mappedValue = value == null ? null : map.map(g, value);
+	    return mappedValue != rangeAccessor.get(rangeElement);
+	}
+	
+    @Override
 	public void createDomain(WriteGraph g, IBackwardMapping<Domain,Range> map, Domain domainElement, Range rangeElement) throws MappingException {
 		updateDomain(g, map, domainElement, rangeElement);
 	};
 	
+    @Override
 	public void createRange(ReadGraph g, IForwardMapping<Domain,Range> map, Domain domainElement, Range rangeElement) throws MappingException {
 		updateRange(g, map, domainElement, rangeElement);
 	};