bool
VLIDataset::Import(DataNode *node)
{
this->Set(0, "", 0);
if ((node != NULL) && (node->GetKey().find("dataset") != std::string::npos)) {
if (node->GetNode("attributes") != NULL) this->nattr = node->GetNode("attributes")->AsInt();
else return false;
if (node->GetNode("format") != NULL) this->format = std::string(node->GetNode("format")->AsString());
if (node->GetNode("nitems") != NULL) this->nitems = node->GetNode("nitems")->AsLong();
this->attributes = new VLIAttribute[nattr];
for (int i = 0; i < nattr; ++i) {
char buf[15];
sprintf(buf, "attribute %d", i);
DataNode *aNode = node->GetNode(std::string(buf));
aNode->SetKey("attribute");
if (attributes[i].Import(aNode) != true) return false;
}
return true;
}
return false;
}
DataNode *
VLIDataset::Export(bool withAttributes)
{
DataNode *node = new DataNode("dataset");
node->AddNode(new DataNode("attributes", nattr));
node->AddNode(new DataNode("format", std::string(format)));
node->AddNode(new DataNode("nitems", nitems));
if (withAttributes == true) {
for (int i = 0; i < nattr; ++i) {
char buf[15];
sprintf(buf, "attribute %d", i);
DataNode *aNode = this->attributes[i].Export();
aNode->SetKey(std::string(buf));
node->AddNode(aNode);
}
}
return node;
}