X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fsal%2Fyang-prototype%2Fcode-generator%2Fyang-model-parser-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fyang%2Fparser%2Fbuilder%2Fimpl%2FFeatureBuilder.java;h=5418e09451eb087d4d6d19ea2c9b20e8f08f1474;hp=0f2c7f1d09d3795b62b15b5a667b91204e8c0568;hb=0f393657ea0987d02556ea6e2a367d492a8e5a04;hpb=63680b9ec12d28383e544cdfc3af0599419d19d4

diff --git a/opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/parser/builder/impl/FeatureBuilder.java b/opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/parser/builder/impl/FeatureBuilder.java
index 0f2c7f1d09..5418e09451 100644
--- a/opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/parser/builder/impl/FeatureBuilder.java
+++ b/opendaylight/sal/yang-prototype/code-generator/yang-model-parser-impl/src/main/java/org/opendaylight/controller/yang/parser/builder/impl/FeatureBuilder.java
@@ -18,7 +18,8 @@ import org.opendaylight.controller.yang.model.api.Status;
 import org.opendaylight.controller.yang.model.api.UnknownSchemaNode;
 import org.opendaylight.controller.yang.parser.builder.api.SchemaNodeBuilder;
 
-public class FeatureBuilder implements SchemaNodeBuilder {
+public final class FeatureBuilder implements SchemaNodeBuilder {
+    private boolean isBuilt;
     private final FeatureDefinitionImpl instance;
     private final int line;
     private final QName qname;
@@ -33,15 +34,18 @@ public class FeatureBuilder implements SchemaNodeBuilder {
 
     @Override
     public FeatureDefinitionImpl build() {
-        instance.setPath(schemaPath);
+        if(!isBuilt) {
+            instance.setPath(schemaPath);
 
-        // UNKNOWN NODES
-        final List<UnknownSchemaNode> unknownNodes = new ArrayList<UnknownSchemaNode>();
-        for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
-            unknownNodes.add(b.build());
-        }
-        instance.setUnknownSchemaNodes(unknownNodes);
+            // UNKNOWN NODES
+            final List<UnknownSchemaNode> unknownNodes = new ArrayList<UnknownSchemaNode>();
+            for (UnknownSchemaNodeBuilder b : addedUnknownNodes) {
+                unknownNodes.add(b.build());
+            }
+            instance.setUnknownSchemaNodes(unknownNodes);
 
+            isBuilt = true;
+        }
         return instance;
     }
 
@@ -85,7 +89,7 @@ public class FeatureBuilder implements SchemaNodeBuilder {
         addedUnknownNodes.add(unknownNode);
     }
 
-    private class FeatureDefinitionImpl implements FeatureDefinition {
+    private final class FeatureDefinitionImpl implements FeatureDefinition {
         private final QName qname;
         private SchemaPath path;
         private String description;