private void purgeHistory(Node fileNode, Session session, PentahoJcrConstants pentahoJcrConstants)
throws RepositoryException {
// Delete all previous versions of this node
VersionManager versionManager = session.getWorkspace().getVersionManager();
if (JcrRepositoryFileUtils.isPentahoFolder(pentahoJcrConstants, fileNode)) {
// go down to children
NodeIterator nodes = fileNode.getNodes();
while (nodes.hasNext()) {
Node next = (Node) nodes.next();
purgeHistory(next, session, pentahoJcrConstants);
}
} else if (JcrRepositoryFileUtils.isPentahoFile(pentahoJcrConstants, fileNode)
&& fileNode.isNodeType(pentahoJcrConstants.getPHO_MIX_VERSIONABLE())) {
VersionHistory versionHistory = versionManager.getVersionHistory(fileNode.getPath());
VersionIterator allVersions = versionHistory.getAllVersions();
while (allVersions.hasNext()) {
Version next = (Version) allVersions.next();
String name = next.getName();
// Root version cannot be deleted, the remove below will take care of that.
if (!JCR_ROOT_VERSION.equals(name)) {
versionHistory.removeVersion(name);
}
}
}
}
