/**
* Undo changes for a single patch entry.
*
* @param entry the patch entry
* @param loader the content loader
*/
static void undoChanges(final PatchEntry entry, final PatchContentLoader loader) {
final List<ContentModification> modifications =
new ArrayList<ContentModification>(entry.rollbackActions);
for (final ContentModification modification : modifications) {
final ContentItem item = modification.getItem();
if (item.getContentType() != ContentType.MISC) {
// Skip modules and bundles they should be removed as part of the {@link FinalizeCallback}
continue;
}
final PatchingTaskDescription description =
new PatchingTaskDescription(entry.applyPatchId, modification, loader, false, false);
try {
final PatchingTask task = PatchingTask.Factory.create(description, entry);
task.execute(entry);
} catch (Exception e) {
PatchLogger.ROOT_LOGGER.warnf(e, "failed to undo change (%s)", modification);
}
}
}
