}
/*----------------------------------------------------------------------------*/
private String solve(final LSFocStringMap docMap, final LSFocStringMap contextMap) {
FormulaContext ctx = Formulas.createContext(docMap, iParser);
ctx.useBooleans(false);
ctx.setParameterProvider(new FormulaProvider<Object>() {
public Object get(final String what) {
return contextMap.get(what);
}
});