v0.2.53..v0.2.54 changeset RelationMemberRemover.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/ops/RelationMemberRemover.cpp b/hoot-core/src/main/cpp/hoot/core/ops/RelationMemberRemover.cpp
new file mode 100644
index 0000000..af435f3
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/ops/RelationMemberRemover.cpp
@@ -0,0 +1,78 @@
+/*
+ * 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) 2020 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+
+#include "RelationMemberRemover.h"
+
+// Hoot
+#include <hoot/core/util/Factory.h>
+#include <hoot/core/util/Log.h>
+#include <hoot/core/elements/Relation.h>
+#include <hoot/core/index/OsmMapIndex.h>
+
+namespace hoot
+{
+
+HOOT_FACTORY_REGISTER(OsmMapOperation, RelationMemberRemover)
+
+RelationMemberRemover::RelationMemberRemover() :
+_includeReviewRelations(true)
+{
+}
+
+RelationMemberRemover::RelationMemberRemover(
+  const ElementId& idToReplace, const bool includeReviewRelations) :
+_idToReplace(idToReplace),
+_includeReviewRelations(includeReviewRelations)
+{
+}
+
+void RelationMemberRemover::apply(const OsmMapPtr& map)
+{
+  _numAffected = 0;
+
+  const std::set<long> owningRelationIds =
+    map->getIndex().getElementToRelationMap()->getRelationByElement(_idToReplace);
+  for (std::set<long>::const_iterator it = owningRelationIds.begin(); it != owningRelationIds.end();
+       ++it)
+  {
+    RelationPtr owningRelation = map->getRelation(*it);
+    if (owningRelation &&
+        (!_includeReviewRelations || owningRelation->getType() != MetadataTags::RelationReview()))
+    {
+      owningRelation->removeElement(_idToReplace);
+      _numAffected++;
+    }
+  }
+}
+
+void RelationMemberRemover::remove(const ElementId& id, const OsmMapPtr& map,
+                                   const bool includeReviewRelations)
+{
+  RelationMemberRemover(id, includeReviewRelations).apply(map);
+}
+
+}