/**
* Returns whether the given {@link Query} contains named parameters.
*
* @param query
* @return
*/
public static boolean hasNamedParameter(Query query) {
for (Parameter<?> parameter : query.getParameters()) {
if (parameter.getName() != null) {
return true;
}
}
return false;
}
/**
* Returns whether the given {@link Query} contains named parameters.
*
* @param query
* @return
*/
public static boolean hasNamedParameter(Query query) {
for (Parameter<?> parameter : query.getParameters()) {
String name = parameter.getName();
// Hibernate 3 specific hack as it returns the index as String for the name.
if (name != null && NO_DIGITS.matcher(name).find()) {
return true;
}
}
return false;
}
private void setQueryParameters(Query query, SearchParameters sp) {
// add default parameter if specified in the named query
for (Parameter<?> p : query.getParameters()) {
if (NAMED_PARAMETER_CURRENT_USER_ID.equals(p.getName())) {
query.setParameter(NAMED_PARAMETER_CURRENT_USER_ID, UserContext.getId());
} else if (NAMED_PARAMETER_NOW.equals(p.getName())) {
query.setParameter(NAMED_PARAMETER_NOW, Calendar.getInstance().getTime());
}
}
// add parameters for the named query
for (String paramName : sp.getNamedQueryParameters().keySet()) {
query.setParameter(paramName, sp.getNamedQueryParameter(paramName));
}
}