From 3b59c7ff713e659003bfdd2df93d6ea721cba31f Mon Sep 17 00:00:00 2001
From: Rehili Ghazwa <ghazwarhili@gmail.com>
Date: Tue, 18 Aug 2026 16:58:25 +0200
Subject: [PATCH] import study pamaters

---
 .../gridsuite/explore/server/dto/TreeExportInfos.java  |  4 +++-
 .../explore/server/services/StudyImportService.java    |  2 +-
 .../explore/server/StudyImportExportTest.java          | 10 ++++++----
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/main/java/org/gridsuite/explore/server/dto/TreeExportInfos.java b/src/main/java/org/gridsuite/explore/server/dto/TreeExportInfos.java
index 68325cc1..16481a29 100644
--- a/src/main/java/org/gridsuite/explore/server/dto/TreeExportInfos.java
+++ b/src/main/java/org/gridsuite/explore/server/dto/TreeExportInfos.java
@@ -7,6 +7,7 @@
 package org.gridsuite.explore.server.dto;
 
 import java.util.List;
+import java.util.Map;
 import java.util.UUID;
 
 /**
@@ -15,6 +16,7 @@
 public record TreeExportInfos(
         UUID studyUuid,
         List<RootNetworkExportInfos> rootNetworks,
-        NodeTreeExportInfos nodeTree
+        NodeTreeExportInfos nodeTree,
+        Map<String, String> computationParameters
 ) {
 }
diff --git a/src/main/java/org/gridsuite/explore/server/services/StudyImportService.java b/src/main/java/org/gridsuite/explore/server/services/StudyImportService.java
index a5d2f151..4f172de7 100644
--- a/src/main/java/org/gridsuite/explore/server/services/StudyImportService.java
+++ b/src/main/java/org/gridsuite/explore/server/services/StudyImportService.java
@@ -215,7 +215,7 @@ private TreeExportInfos updateCaseUuidsAndStudyUuidInExportInfos(TreeExportInfos
                     rootNetwork.caseInfos().caseName(), rootNetwork.caseInfos().caseFormat());
             return new RootNetworkExportInfos(rootNetwork.name(), rootNetwork.tag(), rootNetwork.index(), updatedCaseInfo, rootNetwork.importParameters());
         }).toList();
-        return new TreeExportInfos(createdStudyUuid, updatedRootNetworks, original.nodeTree());
+        return new TreeExportInfos(createdStudyUuid, updatedRootNetworks, original.nodeTree(), original.computationParameters());
     }
 
     /**
diff --git a/src/test/java/org/gridsuite/explore/server/StudyImportExportTest.java b/src/test/java/org/gridsuite/explore/server/StudyImportExportTest.java
index ad10c607..1efa57b8 100644
--- a/src/test/java/org/gridsuite/explore/server/StudyImportExportTest.java
+++ b/src/test/java/org/gridsuite/explore/server/StudyImportExportTest.java
@@ -315,7 +315,8 @@ private byte[] createArchiveWithEmptyRootNetworks() throws IOException {
             TreeExportInfos exportInfos = new TreeExportInfos(
                     STUDY_UUID,
                     Collections.emptyList(),
-                    createNodeTree()
+                    createNodeTree(),
+                    Collections.emptyMap()
             );
             addJsonEntry(zos, exportInfos);
         }
@@ -344,7 +345,7 @@ private byte[] createArchiveWithOneMissingCaseFileAmongTwoRoots() throws IOExcep
             CaseInfos missingCaseInfo = new CaseInfos(missingCaseUuid, UUID.randomUUID(), "case-missing.xiidm", "XIIDM");
             RootNetworkExportInfos missingRootNetwork = new RootNetworkExportInfos("Network 2", "2", 1, missingCaseInfo, Collections.emptyMap());
 
-            TreeExportInfos exportInfos = new TreeExportInfos(STUDY_UUID, List.of(validRootNetwork, missingRootNetwork), createNodeTree());
+            TreeExportInfos exportInfos = new TreeExportInfos(STUDY_UUID, List.of(validRootNetwork, missingRootNetwork), createNodeTree(), Collections.emptyMap());
             addJsonEntry(zos, exportInfos);
 
             // only the first root network's case file is present in the archive
@@ -379,7 +380,8 @@ private TreeExportInfos createStudyExportInfos() {
         return new TreeExportInfos(
                 STUDY_UUID,
                 Collections.singletonList(rootNetwork),
-                createNodeTree()
+                createNodeTree(),
+                Collections.emptyMap()
         );
     }
 
@@ -397,7 +399,7 @@ private TreeExportInfos createStudyExportInfosWithMultipleRoots() {
             );
             rootNetworks.add(rootNetwork);
         }
-        return new TreeExportInfos(STUDY_UUID, rootNetworks, createNodeTree());
+        return new TreeExportInfos(STUDY_UUID, rootNetworks, createNodeTree(), Collections.emptyMap());
     }
 
     private NodeTreeExportInfos createNodeTree() {