Fix BibTexStrings not included in backup file (#12464)

* Fix BibTexStrings not included in backup file Fixes #12462 * fix checkstyle
JabRef · Feb 5, 2025 · b4c48ef · b4c48ef
1 parent beefbaa
commit b4c48ef
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -27,6 +27,7 @@ Note that this project **does not** adhere to [Semantic Versioning](https://semv
 - We fixed an issue where removing the sort from the table did not restore the original order. [#12371](https://github.com/JabRef/jabref/pull/12371)
 - We fixed an issue where JabRef icon merges with dark background [#7771](https://github.com/JabRef/jabref/issues/7771)
 - We fixed an issue where an entry's group was no longer highlighted on selection [#12413](https://github.com/JabRef/jabref/issues/12413)
+- We fixed an issue where BibTeX Strings were not included in the backup file [#12462](https://github.com/JabRef/jabref/issues/12462)
 
 ### Removed
 

diff --git a/src/main/java/org/jabref/gui/autosaveandbackup/BackupManager.java b/src/main/java/org/jabref/gui/autosaveandbackup/BackupManager.java
@@ -38,6 +38,7 @@
 import org.jabref.model.database.event.BibDatabaseContextChangedEvent;
 import org.jabref.model.entry.BibEntry;
 import org.jabref.model.entry.BibEntryTypesManager;
+import org.jabref.model.entry.BibtexString;
 import org.jabref.model.metadata.SaveOrder;
 import org.jabref.model.metadata.SelfContainedSaveOrder;
 
@@ -59,7 +60,7 @@ public class BackupManager {
 
     private static final int DELAY_BETWEEN_BACKUP_ATTEMPTS_IN_SECONDS = 19;
 
-    private static Set<BackupManager> runningInstances = new HashSet<>();
+    private static final Set<BackupManager> RUNNING_INSTANCES = new HashSet<>();
 
     private final BibDatabaseContext bibDatabaseContext;
     private final CliPreferences preferences;
@@ -109,7 +110,7 @@ static Optional<Path> getLatestBackupPath(Path originalPath, Path backupDir) {
     public static BackupManager start(LibraryTab libraryTab, BibDatabaseContext bibDatabaseContext, BibEntryTypesManager entryTypesManager, CliPreferences preferences) {
         BackupManager backupManager = new BackupManager(libraryTab, bibDatabaseContext, entryTypesManager, preferences);
         backupManager.startBackupTask(preferences.getFilePreferences().getBackupDirectory());
-        runningInstances.add(backupManager);
+        RUNNING_INSTANCES.add(backupManager);
         return backupManager;
     }
 
@@ -119,7 +120,7 @@ public static BackupManager start(LibraryTab libraryTab, BibDatabaseContext bibD
      * @param bibDatabaseContext Associated {@link BibDatabaseContext}
      */
     public static void discardBackup(BibDatabaseContext bibDatabaseContext, Path backupDir) {
-        runningInstances.stream().filter(instance -> instance.bibDatabaseContext == bibDatabaseContext).forEach(backupManager -> backupManager.discardBackup(backupDir));
+        RUNNING_INSTANCES.stream().filter(instance -> instance.bibDatabaseContext == bibDatabaseContext).forEach(backupManager -> backupManager.discardBackup(backupDir));
     }
 
     /**
@@ -130,8 +131,8 @@ public static void discardBackup(BibDatabaseContext bibDatabaseContext, Path bac
      * @param backupDir The path to the backup directory
      */
     public static void shutdown(BibDatabaseContext bibDatabaseContext, Path backupDir, boolean createBackup) {
-        runningInstances.stream().filter(instance -> instance.bibDatabaseContext == bibDatabaseContext).forEach(backupManager -> backupManager.shutdown(backupDir, createBackup));
-        runningInstances.removeIf(instance -> instance.bibDatabaseContext == bibDatabaseContext);
+        RUNNING_INSTANCES.stream().filter(instance -> instance.bibDatabaseContext == bibDatabaseContext).forEach(backupManager -> backupManager.shutdown(backupDir, createBackup));
+        RUNNING_INSTANCES.removeIf(instance -> instance.bibDatabaseContext == bibDatabaseContext);
     }
 
     /**
@@ -268,6 +269,9 @@ void performBackup(Path backupPath) {
                                                 .map(BibEntry.class::cast)
                                                 .toList();
         BibDatabase bibDatabaseClone = new BibDatabase(list);
+        bibDatabaseContext.getDatabase().getStringValues().stream().map(BibtexString::clone)
+                          .map(BibtexString.class::cast)
+                          .forEach(bibDatabaseClone::addString);
         BibDatabaseContext bibDatabaseContextClone = new BibDatabaseContext(bibDatabaseClone, bibDatabaseContext.getMetaData());
 
         Charset encoding = bibDatabaseContext.getMetaData().getEncoding().orElse(StandardCharsets.UTF_8);