1 files changed, 35 insertions, 0 deletions
diff --git a/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java
new file mode 100644
index 0000000000..2fc5c8fc5d
--- /dev/null
+++ b/catalog-dao/src/main/java/org/openecomp/sdc/be/dao/impl/heal/HealNodeGraphDao.java
@@ -0,0 +1,35 @@
+package org.openecomp.sdc.be.dao.impl.heal;
+
+import org.openecomp.sdc.be.dao.graph.datatype.GraphEdge;
+import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
+import org.openecomp.sdc.be.dao.impl.HealingPipelineDao;
+import org.openecomp.sdc.be.dao.jsongraph.heal.Heal;
+import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersion;
+import org.openecomp.sdc.be.dao.jsongraph.heal.HealVersionBuilder;
+
+public class HealNodeGraphDao implements HealGraphDao<GraphNode, GraphEdge> {
+
+    private HealingPipelineDao healingPipelineDao;
+
+
+    public HealNodeGraphDao(HealingPipelineDao healingPipelineDao) {
+        this.healingPipelineDao = healingPipelineDao;
+    }
+
+    @Override
+    public GraphNode performGraphReadHealing(GraphNode childVertex, GraphEdge graphEdge) {
+        Integer healingVersionInt =  childVertex.getHealingVersion();
+        HealVersion<Integer> healingVersion = HealVersionBuilder.build(healingVersionInt);
+        healingPipelineDao.getHealersForVertex(graphEdge.getEdgeType().getProperty(), healingVersion).forEach(heal -> healTitanVertex(childVertex, heal));
+        childVertex.setHealingVersion(healingPipelineDao.getCurrentHealVersion().getVersion());
+        return childVertex;
+    }
+
+    private GraphNode healTitanVertex(GraphNode childVertex, Heal<GraphNode> heal) {
+        heal.healData(childVertex);
+        final HealVersion<Integer> healVersion = heal.fromVersion();
+        HealVersion<Integer> newerVersion = HealVersionBuilder.build(healVersion.getVersion() + 1);
+        childVertex.setHealingVersion(newerVersion.getVersion());
+        return childVertex;
+    }
+}