v0.2.48..v0.2.49 changeset RemoveRef2VisitorMultipleCriterion.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/RemoveRef2VisitorMultipleCriterion.cpp b/hoot-core/src/main/cpp/hoot/core/visitors/RemoveRef2VisitorMultipleCriterion.cpp
new file mode 100644
index 0000000..ba5c35f
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/RemoveRef2VisitorMultipleCriterion.cpp
@@ -0,0 +1,85 @@
+/*
+ * 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) 2016, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
+ */
+
+#include "RemoveRef2VisitorMultipleCriterion.h"
+
+// hoot
+#include <hoot/core/util/Factory.h>
+#include <hoot/core/elements/OsmMap.h>
+#include <hoot/core/criterion/ChainCriterion.h>
+#include <hoot/core/criterion/PoiCriterion.h>
+#include <hoot/core/criterion/BuildingCriterion.h>
+
+namespace hoot
+{
+
+HOOT_FACTORY_REGISTER(ElementVisitor, RemoveRef2VisitorMultipleCriterion)
+
+RemoveRef2VisitorMultipleCriterion::RemoveRef2VisitorMultipleCriterion() :
+RemoveRef2Visitor()
+{
+}
+
+void RemoveRef2VisitorMultipleCriterion::addCriterion(const ElementCriterionPtr& e)
+{
+  //hacking use of ChainCriterion here
+  std::shared_ptr<const ChainCriterion> chainCrit =
+    std::dynamic_pointer_cast<const ChainCriterion>(e);
+  LOG_VARD(chainCrit->_criteria.size());
+  if (!chainCrit.get() && chainCrit->_criteria.size() != 2)
+  {
+    throw HootException(
+      QString("RemoveRef2VisitorDifferentElementTypes expects a chain criterion passed to it ") +
+      QString("the first criterion as the REF1 criterion and the second as the REF2 criterion."));
+  }
+  _ref1Criterion = chainCrit->_criteria[0];
+  _ref2Criterion = chainCrit->_criteria[1];
+}
+
+void RemoveRef2VisitorMultipleCriterion::visit(const ElementPtr& e)
+{
+  if (!_ref1Criterion || !_ref2Criterion)
+  {
+    throw IllegalArgumentException("You must specify a criterion before calling "
+                                   "RemoveRef2VisitorMultipleCriterion.");
+  }
+  _criterion = _ref1Criterion; //to keep RemoveRef2Visitor happy; hackish
+  RemoveRef2Visitor::visit(e);
+}
+
+bool RemoveRef2VisitorMultipleCriterion::ref1CriterionSatisfied(const ConstElementPtr& e) const
+{
+  return _ref1Criterion->isSatisfied(e);
+}
+
+bool RemoveRef2VisitorMultipleCriterion::ref2CriterionSatisfied(const ConstElementPtr& e) const
+{
+  return _ref2Criterion->isSatisfied(e);
+}
+
+
+}