Immutable

Add immutable flag to nodes and prevent move and delete of immutable nodes

src/main/java/it/inaf/oats/vospace/DeleteNodeController.java

@@ -6,14 +6,7 @@
 package it.inaf.oats.vospace;
 
 import it.inaf.ia2.aa.data.User;
-import it.inaf.oats.vospace.datamodel.NodeUtils;
-import it.inaf.oats.vospace.exception.LinkFoundException;
-import it.inaf.oats.vospace.exception.NodeNotFoundException;
-import it.inaf.oats.vospace.exception.PermissionDeniedException;
-import it.inaf.oats.vospace.persistence.NodeDAO;
-import java.util.List;
 import javax.servlet.http.HttpServletRequest;
-import net.ivoa.xml.vospace.v2.Node;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -23,36 +16,25 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-
 @RestController
-public class DeleteNodeController extends BaseNodeController  {
-    
+public class DeleteNodeController extends BaseNodeController {
+
     @Autowired
     DeleteNodeService deleteNodeService;
-    
+
     private static final Logger LOG = LoggerFactory.getLogger(DeleteNodeController.class);
 
     @DeleteMapping(value = {"/nodes", "/nodes/**"},
             produces = {MediaType.APPLICATION_XML_VALUE, MediaType.TEXT_XML_VALUE, MediaType.APPLICATION_JSON_VALUE})
     public ResponseEntity<String> deleteNode(HttpServletRequest request, User principal) {
-        
+
         String path = getPath();
         LOG.debug("deleteNode called for path {}", path);
-                
-        
-        try {
-            deleteNodeService.doPreliminaryChecks(path);
-            deleteNodeService.deleteNode(path, principal);
-            return ResponseEntity.ok("Node deleted");
-        } catch(Exception ex) {
-            return new ResponseEntity<>(ex.getMessage(), HttpStatus.BAD_REQUEST);
-        }       
-        
-    }
-    
-}
 
+        deleteNodeService.doPreliminaryChecks(path);
+        deleteNodeService.deleteNode(path, principal);
+        return ResponseEntity.ok("Node deleted");
 
-    
-    
+    }
 
+}