private String getInputFor(ParameterType t, BulkParameterFactory f) {
if (t.getType().isEnum()) {
final StringBuilder ret = new StringBuilder();
ret.append("<select name=\"").append(t.name()).append("\">");
for (final Object o : t.getType().getEnumConstants()) {
if (o.equals(f.getParam(t))) {
ret.append("<option selected=\"selected\">");
} else {
ret.append("<option>");
}
ret.append(o.toString()).append("</option>");
}
ret.append("</select>");
return ret.toString();
} else if (t.getType().equals(Double.class)) {
return "<input name=\""
+ t.name()
+ "\" value=\""
+ f.getParam(t)
+ "\" type=\"number\" step=\"any\" />";
} else if (t.getType().equals(Integer.class)) {
return "<input name=\""
+ t.name()
+ "\" value=\""
+ f.getParam(t)
+ "\" type=\"number\" step=\"1\" />";
} else {
return "Invalid type: " + t.getType();
}
}
private Properties parametersToProperties(BulkParameterFactory f) {
final Properties ret = new Properties();
for (final ParameterType type : ParameterType.values()) {
ret.setProperty(type.name(), f.getParam(type).toString());
}
return ret;
}
private BulkParameterFactory getParameters(PrintWriter w, HttpServletRequest request) {
BulkParameterFactory f = BulkParameterFactory.forCommercial();
for (final ParameterType t : ParameterType.values()) {
final String param = request.getParameter(t.name());
if (param != null && !param.isEmpty()) {
try {
f = f.copyWithChangedParam(t, t.parse(param));
} catch (final RuntimeException e) {
this.printParseError(w, t.toString(), e);
}
}
}
return f;
}
