From b0ba8613b23a464d4003036cc125c5d0562e264a Mon Sep 17 00:00:00 2001
From: Jon Harper <jon.harper87@gmail.com>
Date: Fri, 13 May 2022 15:12:03 +0200
Subject: [PATCH] Compute busview topology only for needed voltage level (#391)

Signed-off-by: HARPER Jon <jon.harper87@gmail.com>
---
 .../sld/util/AbstractBaseVoltageDiagramStyleProvider.java       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/single-line-diagram-core/src/main/java/com/powsybl/sld/util/AbstractBaseVoltageDiagramStyleProvider.java b/single-line-diagram-core/src/main/java/com/powsybl/sld/util/AbstractBaseVoltageDiagramStyleProvider.java
index 6107299ba..009964309 100644
--- a/single-line-diagram-core/src/main/java/com/powsybl/sld/util/AbstractBaseVoltageDiagramStyleProvider.java
+++ b/single-line-diagram-core/src/main/java/com/powsybl/sld/util/AbstractBaseVoltageDiagramStyleProvider.java
@@ -210,7 +210,7 @@ private VoltageLevelInfos getWindingVoltageLevelInfos(Middle3WTNode node, String
 
     @Override
     public List<String> getBusStyles(String busId, VoltageLevelGraph graph) {
-        Bus bus = network.getBusView().getBus(busId);
+        Bus bus = network.getVoltageLevel(graph.getVoltageLevelInfos().getId()).getBusView().getBus(busId);
         if (bus != null) {
             for (Terminal t : bus.getConnectedTerminals()) {
                 for (FeederNode feederNode : graph.getFeederNodes()) {