Import Permissions as last object

ccm-core/src/main/java/org/libreccm/imexport/ImportExport.java

@@ -25,6 +25,7 @@ import org.libreccm.files.FileAccessException;
 import org.libreccm.files.FileAlreadyExistsException;
 import org.libreccm.files.FileDoesNotExistException;
 import org.libreccm.files.InsufficientPermissionsException;
+import org.libreccm.security.Permission;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -228,6 +229,23 @@ public class ImportExport {
                 );
             final List<EntityImExporterTreeNode> orderedNodes = treeManager
                 .orderImExporters(tree);
+            
+            // Put the node for Permissions to the end of the list.
+            final EntityImExporterTreeNode permissionsNode = orderedNodes
+                .stream()
+                .filter(node -> node.getEntityImExporter().getEntityClass().equals(Permission.class))
+                .findAny()
+                .orElseThrow(
+                    () -> new UnexpectedErrorException(
+                        String.format(
+                            "There should be an ImExporter in the tree for "
+                                + "%s, but it is not.",
+                            Permission.class.getName()
+                        )
+                    )
+                );
+            orderedNodes.remove(permissionsNode);
+            orderedNodes.add(permissionsNode);
 
             final ImportManifest manifest = createImportManifest(importName);
 

ccm-core/src/main/java/org/libreccm/security/PermissionImExporter.java

@@ -54,7 +54,6 @@ public class PermissionImExporter extends AbstractEntityImExporter<Permission> {
     @Override
     protected Set<Class<? extends Exportable>> getRequiredEntities() {
         return Set.of(
-            CcmObject.class,
             Role.class
         );
     }