OnEnteringPolygon* SITSituationVisitor::visitOnEnteringPolygon(ASTNode *node) {
OnEnteringPolygon *oep = NULL;
if (node != NULL) {
oep = new OnEnteringPolygon();
ASTNode *n = findByKey("OBJECTID", node->getParent(), 3);
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from OBJECTID expected.");
}
oep->setID(n->getValue<uint32_t>());
n = findByKey("VERTEX2", node->getParent(), 4);
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get name from VERTEX222 expected.");
}
n = n->getParent()->getParent();
vector<ASTNode*> listOfEnteringPolygon = n->getChildren();
vector<ASTNode*>::iterator it = listOfEnteringPolygon.begin();
while (it != listOfEnteringPolygon.end()) {
n = (*it++);
if (n->getFirstChild()->getKey() == "VERTEX2") {
oep->add(visitVertex3(n));
}
}
}
return oep;
}
Object SITSituationVisitor::visitObject(ASTNode *node) {
Object o;
if (node != NULL) {
ASTNode *n = NULL;
n = node->getNodeFromFirstMatchingChildFor("OBJECT");
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get value from OBJECT expected.");
}
o.setName(n->getValue<string>());
n = node->getNodeFromFirstMatchingChildFor("OBJECTID");
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get value from OBJECTID expected.");
}
o.setID(n->getValue<uint32_t>());
// Parse shape from child.
vector<ASTNode*> listOfChildren = node->getChildren("OBJECTID");
vector<ASTNode*>::iterator it = listOfChildren.begin() + 1; // Skip first OBJECTID.
while (it != listOfChildren.end()) {
ASTNode *child = (*it++)->getFirstChild();
if (child != NULL) {
if (child->getKey() == "SHAPENAME") {
Shape *shape = visitShape(child->getParent());
o.setShape(shape);
}
}
}
n = node->getNodeFromFirstMatchingChildFor("ROTZ");
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get value from ROTZ expected.");
}
o.setRotationZ(n->getValue<double>());
n = *(node->getChildren("ROTZ").begin() + 1); // BEHAVIOR starts directly after ROTZ.
if (n == NULL) {
OPENDAVINCI_CORE_THROW_EXCEPTION(SITSituationVisitorException, "Node to get value from BEHAVIOR expected.");
}
o.setBehavior(visitBehavior(n));
}
return o;
}