v0.2.48..v0.2.49 changeset GeometryTypeCriterion.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/criterion/GeometryTypeCriterion.cpp b/hoot-core/src/main/cpp/hoot/core/criterion/GeometryTypeCriterion.cpp
new file mode 100644
index 0000000..bf58f46
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/criterion/GeometryTypeCriterion.cpp
@@ -0,0 +1,73 @@
+/*
+ * 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 "GeometryTypeCriterion.h"
+
+// hoot
+#include <hoot/core/util/Factory.h>
+
+namespace hoot
+{
+
+QStringList GeometryTypeCriterion::getCriterionClassNamesByType(const GeometryType& type)
+{
+  QStringList classNamesByType;
+  std::vector<std::string> classNames =
+    Factory::getInstance().getObjectNamesByBase("hoot::ElementCriterion");
+  for (size_t i = 0; i < classNames.size(); i++)
+  {
+    const std::string className = classNames[i];
+    if (Factory::getInstance().hasBase<GeometryTypeCriterion>(className))
+    {
+      std::shared_ptr<GeometryTypeCriterion> geometryTypeCrit =
+        std::dynamic_pointer_cast<GeometryTypeCriterion>(
+          std::shared_ptr<ElementCriterion>(
+            Factory::getInstance().constructObject<ElementCriterion>(className)));
+      if (geometryTypeCrit && geometryTypeCrit->getGeometryType() == type)
+      {
+        classNamesByType.append(QString::fromStdString(className));
+      }
+    }
+  }
+  return classNamesByType;
+}
+
+QString GeometryTypeCriterion::typeToString(const GeometryType& geometryType)
+{
+  switch (geometryType)
+  {
+    case GeometryType::Point:
+      return "point";
+    case GeometryType::Line:
+      return "line";
+    case GeometryType::Polygon:
+      return "polygon";
+    default:
+      throw IllegalArgumentException("Invalid geometry type.");
+  }
+}
+
+}