/**
* Read the shapefile
*
* @param shapefile shapefile
* @param bbox _more_
* @return List of point sets
*/
private List doRead(EsriShapefile shapefile, Rectangle2D bbox) {
this.shapefile = shapefile;
List features = shapefile.getFeatures();
java.util.Iterator si = features.iterator();
dbFile = shapefile.getDbFile();
List s0 = new ArrayList();
int pointCnt = 0;
for (int i = 0; si.hasNext(); i++) {
EsriShapefile.EsriFeature gf = (EsriShapefile.EsriFeature) si.next();
SampledSet mapLines = gf.getMapLines(bbox);
pointCnt += gf.getPointCount();
if (mapLines != null) {
s0.add(mapLines);
}
}
return s0;
}
