v0.2.48..v0.2.49 changeset MultipleCriterionConsumerVisitor.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/visitors/MultipleCriterionConsumerVisitor.cpp b/hoot-core/src/main/cpp/hoot/core/visitors/MultipleCriterionConsumerVisitor.cpp
new file mode 100644
index 0000000..1cfb418
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/visitors/MultipleCriterionConsumerVisitor.cpp
@@ -0,0 +1,143 @@
+/*
+ * 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 "MultipleCriterionConsumerVisitor.h"
+
+#include <hoot/core/elements/OsmMap.h>
+#include <hoot/core/criterion/NotCriterion.h>
+#include <hoot/core/util/Log.h>
+#include <hoot/core/util/Factory.h>
+
+namespace hoot
+{
+
+MultipleCriterionConsumerVisitor::MultipleCriterionConsumerVisitor() :
+_negateCriteria(false),
+_chainCriteria(false),
+_configureChildren(true)
+{
+
+}
+
+void MultipleCriterionConsumerVisitor::addCriterion(const ElementCriterionPtr& crit)
+{
+  LOG_VART(_negateCriteria);
+  LOG_VART(crit.get());
+  if (_negateCriteria)
+  {
+    _criteria.push_back(ElementCriterionPtr(new NotCriterion(crit)));
+  }
+  else
+  {
+    _criteria.push_back(ElementCriterionPtr(crit));
+  }
+  LOG_VART(_criteria.size());
+}
+
+void MultipleCriterionConsumerVisitor::_addCriteria(
+  const QStringList& criteriaClassNames)
+{
+  if (criteriaClassNames.size() > 0)
+  {
+    _criteria.clear();
+    for (int i = 0; i < criteriaClassNames.size(); i++)
+    {
+      const QString critName = criteriaClassNames.at(i);
+      if (!critName.trimmed().isEmpty())
+      {
+        LOG_VARD(critName);
+        ElementCriterionPtr crit =
+          std::shared_ptr<ElementCriterion>(
+            Factory::getInstance().constructObject<ElementCriterion>(critName.trimmed()));
+        addCriterion(crit);
+      }
+    }
+  }
+}
+
+bool MultipleCriterionConsumerVisitor::_criteriaSatisfied(const ConstElementPtr& e) const
+{
+  bool criteriaSatisfied;
+  if (!_chainCriteria)
+  {
+    criteriaSatisfied = false;
+    for (std::vector<ElementCriterionPtr>::const_iterator it = _criteria.begin();
+         it != _criteria.end(); ++it)
+    {
+      ElementCriterionPtr crit = *it;
+      if (crit->isSatisfied(e))
+      {
+        criteriaSatisfied = true;
+        LOG_TRACE(
+          "One OR'd criterion satisfied in: " << toString() << ". Filter satisfied for: " <<
+          e);
+        break;
+      }
+    }
+    if (!criteriaSatisfied)
+    {
+      LOG_TRACE(
+        "No OR'd criterion satisfied in: " <<  toString() << ". Filter not satisfied for: " << e);
+    }
+  }
+  else
+  {
+    criteriaSatisfied = true;
+    for (std::vector<ElementCriterionPtr>::const_iterator it = _criteria.begin();
+         it != _criteria.end(); ++it)
+    {
+      ElementCriterionPtr crit = *it;
+      if (!crit->isSatisfied(e))
+      {
+        criteriaSatisfied = false;
+        LOG_TRACE(
+          "One chained criterion not satisfied in: " << toString() << ". Filter not satisfied " <<
+          "for: " << e);
+        break;
+      }
+    }
+    if (criteriaSatisfied)
+    {
+      LOG_TRACE(
+        "One chained criteria satisfied in: " << toString() << ". Filter satisfied for: " << e);
+    }
+  }
+  return criteriaSatisfied;
+}
+
+QString MultipleCriterionConsumerVisitor::toString() const
+{
+  QString txt;
+  for (size_t i = 0; i < _criteria.size(); i++)
+  {
+    txt += _criteria.at(i)->toString() + ";";
+  }
+  txt.chop(1);
+  return txt;
+}
+
+}
+