public MessageSet validate(
final User searcher,
final FunctionOperand functionOperand,
final TerminalClause terminalClause) {
final MessageSet messageSet;
I18nHelper i18n = getI18n();
if (functionOperand.getArgs().size() == 0 && searcher == null) {
messageSet = new MessageSetImpl();
messageSet.addErrorMessage(
i18n.getText("jira.jql.function.anonymous.disallowed", getFunctionName()));
} else {
MessageSet messages = validateNumberOfArgs(functionOperand, i18n);
if (!messages.hasAnyErrors()) {
if (functionOperand.getArgs().size() == 1) {
final String username = functionOperand.getArgs().get(0);
if (userUtil.getUserObject(username) == null) {
messages.addErrorMessage(
i18n.getText(getUserNotFoundMessageKey(), functionOperand.getName(), username));
}
}
}
return messages;
}
return messageSet;
}
public List<QueryLiteral> getValues(
final QueryCreationContext queryCreationContext,
final FunctionOperand functionOperand,
final TerminalClause terminalClause) {
com.atlassian.jira.util.dbc.Assertions.notNull("queryCreationContext", queryCreationContext);
User user;
if (functionOperand.getArgs().size() == 1) {
final String username = functionOperand.getArgs().get(0);
user = userUtil.getUserObject(username);
} else {
user = queryCreationContext.getQueryUser();
}
if (user == null) {
return Collections.emptyList();
}
return getFunctionValuesList(queryCreationContext, functionOperand, user);
}