import jalview.datamodel.SequenceI;
import jalview.ext.jmol.JmolParser;
import jalview.gui.IProgressIndicator;
import jalview.datamodel.SequenceI;
import jalview.ext.jmol.JmolParser;
import jalview.gui.IProgressIndicator;
import jalview.io.DataSourceType;
import jalview.io.StructureFile;
import jalview.util.MappingUtils;
import jalview.io.DataSourceType;
import jalview.io.StructureFile;
import jalview.util.MappingUtils;
pdb = new JmolParser(pdbFile, sourceType);
if (pdb.getId() != null && pdb.getId().trim().length() > 0
pdb = new JmolParser(pdbFile, sourceType);
if (pdb.getId() != null && pdb.getId().trim().length() > 0