bool KML::isHandled(std::string const& elem) const
{
if( isLeaf(elem) || isFeature(elem) || isFeatureContainer(elem)
|| isContainer(elem) || isRest(elem) )
{
return true;
}
return false;
}
void KMLVector::findLayers(KMLNode* poNode, int bKeepEmptyContainers)
{
bool bEmpty = true;
// Start with the trunk
if( nullptr == poNode )
{
nNumLayers_ = 0;
poNode = poTrunk_;
}
if( isFeature(poNode->getName())
|| isFeatureContainer(poNode->getName())
|| ( isRest(poNode->getName())
&& poNode->getName().compare("kml") != 0 ) )
{
return;
}
else if( isContainer(poNode->getName()) )
{
for( int z = 0; z < (int) poNode->countChildren(); z++ )
{
if( isContainer(poNode->getChild(z)->getName()) )
{
findLayers(poNode->getChild(z), bKeepEmptyContainers);
}
else if( isFeatureContainer(poNode->getChild(z)->getName()) )
{
bEmpty = false;
}
}
if( bKeepEmptyContainers && poNode->getName() == "Folder" )
{
if (!bEmpty)
poNode->eliminateEmpty(this);
}
else if(bEmpty)
{
return;
}
Nodetype nodeType = poNode->getType();
if( bKeepEmptyContainers ||
isFeature(Nodetype2String(nodeType)) ||
nodeType == Mixed ||
nodeType == MultiGeometry || nodeType == MultiPoint ||
nodeType == MultiLineString || nodeType == MultiPolygon)
{
poNode->setLayerNumber(nNumLayers_++);
papoLayers_ = static_cast<KMLNode**>(
CPLRealloc(papoLayers_, nNumLayers_ * sizeof(KMLNode*)) );
papoLayers_[nNumLayers_ - 1] = poNode;
}
else
{
CPLDebug( "KML", "We have a strange type here for node %s: %s",
poNode->getName().c_str(),
Nodetype2String(poNode->getType()).c_str() );
}
}
else
{
CPLDebug( "KML",
"There is something wrong! Define KML_DEBUG to see details");
if( CPLGetConfigOption("KML_DEBUG", nullptr) != nullptr )
print();
}
}
