BUG-4684: validate changes against effective state

[yangtools.git] / yang / yang-data-impl / src / main / java / org / opendaylight / yangtools / yang / data / impl / schema / tree / AbstractDataTreeTip.java

diff --git a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractDataTreeTip.java b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractDataTreeTip.java
index 9b1ef2d2ef50148aacbf47488c95ae4f718fe0d0..76e41886ebd062324799086762e8f2c11bc7be93 100644 (file)
--- a/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractDataTreeTip.java
+++ b/yang/yang-data-impl/src/main/java/org/opendaylight/yangtools/yang/data/impl/schema/tree/AbstractDataTreeTip.java
@@ -33,15 +33,17 @@ abstract class AbstractDataTreeTip implements DataTreeTip {
     public final void validate(final DataTreeModification modification) throws DataValidationFailedException {
         Preconditions.checkArgument(modification instanceof InMemoryDataTreeModification, "Invalid modification class %s", modification.getClass());
         final InMemoryDataTreeModification m = (InMemoryDataTreeModification)modification;
+        Preconditions.checkArgument(m.isSealed(), "Attempted to verify unsealed modification %s", m);
 
-        m.getStrategy().checkApplicable(PUBLIC_ROOT_PATH, m.getRootModification(), Optional.of(getTipRoot()));
+        m.getStrategy().checkApplicable(PUBLIC_ROOT_PATH, m.getRootModification(), Optional.of(getTipRoot()), m.getVersion());
     }
 
     @Override
     public final DataTreeCandidateTip prepare(final DataTreeModification modification) {
         Preconditions.checkArgument(modification instanceof InMemoryDataTreeModification, "Invalid modification class %s", modification.getClass());
-
         final InMemoryDataTreeModification m = (InMemoryDataTreeModification)modification;
+        Preconditions.checkArgument(m.isSealed(), "Attempted to prepare unsealed modification %s", m);
+
         final ModifiedNode root = m.getRootModification();
 
         final TreeNode currentRoot = getTipRoot();