v0.2.54..v0.2.55 changeset TagUtils.cpp

diff --git a/hoot-core/src/main/cpp/hoot/core/elements/TagUtils.cpp b/hoot-core/src/main/cpp/hoot/core/elements/TagUtils.cpp
new file mode 100644
index 0000000..6557ce2
--- /dev/null
+++ b/hoot-core/src/main/cpp/hoot/core/elements/TagUtils.cpp
@@ -0,0 +1,186 @@
+/*
+ * 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 "TagUtils.h"
+
+// Hoot
+#include <hoot/core/util/HootException.h>
+#include <hoot/core/util/Log.h>
+
+namespace hoot
+{
+
+bool TagUtils::allElementsHaveAnyTagKey(const QStringList& tagKeys,
+                                        const std::vector<ElementPtr>& elements)
+{
+  for (std::vector<ElementPtr>::const_iterator it = elements.begin(); it != elements.end(); ++it)
+  {
+    ElementPtr element = *it;
+    bool elementHasTagKey = false;
+    for (int i = 0; i < tagKeys.size(); i++)
+    {
+      if (element->getTags().contains(tagKeys.at(i)))
+      {
+        elementHasTagKey = true;
+        break;
+      }
+    }
+    if (!elementHasTagKey)
+    {
+      return false;
+    }
+  }
+  return true;
+}
+
+bool TagUtils::allElementsHaveAnyKvp(const QStringList& kvps,
+                                     const std::vector<ElementPtr>& elements)
+{
+
+  for (std::vector<ElementPtr>::const_iterator it = elements.begin(); it != elements.end(); ++it)
+  {
+    ElementPtr element = *it;
+    bool elementHasKvp = false;
+    for (int i = 0; i < kvps.size(); i++)
+    {
+      const QString kvp = kvps.at(i);
+      const QStringList kvpParts = kvp.split("=");
+      if (kvpParts.size() != 2)
+      {
+        throw IllegalArgumentException("Invalid kvp: " + kvp);
+      }
+      const QString key = kvpParts[0];
+      const QString val = kvpParts[1];
+      if (element->getTags()[key] == val)
+      {
+        elementHasKvp = true;
+        break;
+      }
+    }
+    if (!elementHasKvp)
+    {
+      return false;
+    }
+  }
+  return true;
+}
+
+bool TagUtils::anyElementsHaveAnyTagKey(const QStringList& tagKeys,
+                                        const std::vector<ElementPtr>& elements)
+{
+  for (std::vector<ElementPtr>::const_iterator it = elements.begin(); it != elements.end(); ++it)
+  {
+    ElementPtr element = *it;
+    for (int i = 0; i < tagKeys.size(); i++)
+    {
+      if (element->getTags().contains(tagKeys.at(i)))
+      {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+bool TagUtils::anyElementsHaveAnyKvp(const QStringList& kvps,
+                                     const std::vector<ElementPtr>& elements)
+{
+
+  for (std::vector<ElementPtr>::const_iterator it = elements.begin(); it != elements.end(); ++it)
+  {
+    ElementPtr element = *it;
+    for (int i = 0; i < kvps.size(); i++)
+    {
+      const QString kvp = kvps.at(i);
+      const QStringList kvpParts = kvp.split("=");
+      if (kvpParts.size() != 2)
+      {
+        throw IllegalArgumentException("Invalid kvp: " + kvp);
+      }
+      const QString key = kvpParts[0];
+      const QString val = kvpParts[1];
+      if (element->getTags()[key] == val)
+      {
+        return true;
+      }
+    }
+  }
+  return false;
+}
+
+bool TagUtils::allElementsHaveAnyTagKey(const QStringList& tagKeys,
+                                        const std::set<ElementId>& elementIds, OsmMapPtr& map)
+{
+  std::vector<ElementPtr> elements;
+  for (std::set<ElementId>::const_iterator it = elementIds.begin(); it != elementIds.end(); ++it)
+  {
+    elements.push_back(map->getElement(*it));
+  }
+  return allElementsHaveAnyTagKey(tagKeys, elements);
+}
+
+bool TagUtils::allElementsHaveAnyKvp(const QStringList& kvps,
+                                     const std::set<ElementId>& elementIds, OsmMapPtr& map)
+{
+  std::vector<ElementPtr> elements;
+  for (std::set<ElementId>::const_iterator it = elementIds.begin(); it != elementIds.end(); ++it)
+  {
+    elements.push_back(map->getElement(*it));
+  }
+  return allElementsHaveAnyKvp(kvps, elements);
+}
+
+bool TagUtils::anyElementsHaveAnyTagKey(const QStringList& tagKeys,
+                                        const std::set<ElementId>& elementIds, OsmMapPtr& map)
+{
+  std::vector<ElementPtr> elements;
+  for (std::set<ElementId>::const_iterator it = elementIds.begin(); it != elementIds.end(); ++it)
+  {
+    elements.push_back(map->getElement(*it));
+  }
+  return anyElementsHaveAnyTagKey(tagKeys, elements);
+}
+
+bool TagUtils::anyElementsHaveAnyKvp(const QStringList& kvps,
+                                     const std::set<ElementId>& elementIds, OsmMapPtr& map)
+{
+  std::vector<ElementPtr> elements;
+  for (std::set<ElementId>::const_iterator it = elementIds.begin(); it != elementIds.end(); ++it)
+  {
+    elements.push_back(map->getElement(*it));
+  }
+  return anyElementsHaveAnyKvp(kvps, elements);
+}
+
+bool TagUtils::nameConflictExists(const ConstElementPtr& element1, const ConstElementPtr& element2)
+{
+  return
+    element1->getTags().hasName() && element2->getTags().hasName() &&
+      !Tags::haveMatchingName(element1->getTags(), element2->getTags());
+}
+
+}