/**
* Recursively find link to node given by path name
*
* @param pathname
* @return node or null if not found
*/
public HDF5NodeLink findNodeLink(String pathname) {
int i = pathname.indexOf(SEPARATOR);
if (i == 0) {
pathname = pathname.substring(1);
i = pathname.indexOf(SEPARATOR);
}
String link = i < 0 ? pathname : pathname.substring(0, i);
if (nodes.containsKey(link)) {
HDF5NodeLink node = nodes.get(link);
if (i < 0) {
return node;
}
String path = pathname.substring(i + 1);
if (node.isDestinationAGroup()) {
return ((HDF5Group) node.getDestination()).findNodeLink(path);
}
} else { // is attribute?
i = link.indexOf(ATTRIBUTE);
if (i > 0) {
link = pathname.substring(0, i);
String attr = pathname.substring(i + 1);
if (nodes.containsKey(link)) {
HDF5NodeLink node = nodes.get(link);
if (node.getDestination().containsAttribute(attr)) {
return node;
}
}
}
}
return null;
}
