v0.2.49..v0.2.50 changeset UpdateWayParentVisitor.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/UpdateWayParentVisitor.cpp b/hoot-core/src/main/cpp/hoot/core/visitors/UpdateWayParentVisitor.cpp
new file mode 100644
index 0000000..69280a3
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/UpdateWayParentVisitor.cpp
@@ -0,0 +1,51 @@
+/*
+ * This file is part of Hootenanny.
+ *
+ * Hootenanny is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The following copyright notices are generated automatically. If you
+ * have a new notice to add, please use the format:
+ * " * @copyright Copyright ..."
+ * This will properly maintain the copyright information. DigitalGlobe
+ * copyrights will be updated automatically.
+ *
+ * @copyright Copyright (C) 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+
+#include "UpdateWayParentVisitor.h"
+
+using namespace std;
+
+namespace hoot
+{
+
+UpdateWayParentVisitor::UpdateWayParentVisitor(long oldParentId, long newParentId)
+  : _oldParentId(oldParentId),
+    _newParentId(newParentId)
+{
+}
+
+void UpdateWayParentVisitor::visit(const ElementPtr& e)
+{
+  if (e->getElementType() == ElementType::Way)
+  {
+    WayPtr w = std::dynamic_pointer_cast<Way>(e);
+    if (w->getPid() == _oldParentId)
+      w->setPid(_newParentId);
+  }
+}
+
+}