waterModels = new ArrayList<String>();
File forceFile = new File(JSimConstants.FORCEFIELDFILE);
if (!forceFile.exists())
return;
IXMLReader forceReader = new XMLSAXReader(forceFile,
new FieldsDefHandler(forceFields, waterModels));
URL schemaURL = this.getClass().getResource(
JSimConstants.FORCEFIELDSCHEMAFILE);
try {
forceReader.readXML(schemaURL.toString());
} catch (Exception e) {