vector<ASTNode*> ASTNode::getChildren(const string &key) {
vector<ASTNode*> subset;
if (m_children.size() > 0) {
string keyLC = key;
// Transform key name to lower case for case insensitive lookups.
transform(keyLC.begin(), keyLC.end(), keyLC.begin(), ptr_fun(::tolower));
vector<ASTNode*>::iterator it = m_children.begin();
while (it != m_children.end()) {
ASTNode *n = (*it++);
string nodeKey = n->getKey();
// Transform key name to lower case for case insensitive lookups.
transform(nodeKey.begin(), nodeKey.end(), nodeKey.begin(), ptr_fun(::tolower));
// Try to match the key.
if (keyLC == nodeKey) {
subset.push_back(n);
}
}
}
return subset;
}
void ASTNode::printKeys() const {
vector<ASTNode*>::const_iterator it = m_children.begin();
while (it != m_children.end()) {
ASTNode *n = (*it++);
clog << "Key: " << n->getKey() << endl;
}
}
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;
}