public void evaluateParams() {
super.evaluateParams();
// override Select's default
if (StringUtils.isBlank(size)) {
addParameter("size", "5");
}
if (StringUtils.isBlank(multiple)) {
addParameter("multiple", Boolean.TRUE);
}
if (allowMoveUp != null) {
addParameter("allowMoveUp", findValue(allowMoveUp, Boolean.class));
}
if (allowMoveDown != null) {
addParameter("allowMoveDown", findValue(allowMoveDown, Boolean.class));
}
if (allowSelectAll != null) {
addParameter("allowSelectAll", findValue(allowSelectAll, Boolean.class));
}
if (moveUpLabel != null) {
addParameter("moveUpLabel", findString(moveUpLabel));
}
if (moveDownLabel != null) {
addParameter("moveDownLabel", findString(moveDownLabel));
}
if (selectAllLabel != null) {
addParameter("selectAllLabel", findString(selectAllLabel));
}
// inform our form ancestor about this UpDownSelect so the form knows how to
// auto select all options upon it submission
Form ancestorForm = (Form) findAncestor(Form.class);
if (ancestorForm != null) {
// inform form ancestor that we are using a custom onSubmit
enableAncestorFormCustomOnsubmit();
Map m = (Map) ancestorForm.getParameters().get("updownselectIds");
if (m == null) {
// map with key -> id , value -> headerKey
m = new LinkedHashMap();
}
m.put(getParameters().get("id"), getParameters().get("headerKey"));
ancestorForm.getParameters().put("updownselectIds", m);
} else {
if (LOG.isWarnEnabled()) {
LOG.warn(
"no ancestor form found for updownselect "
+ this
+ ", therefore autoselect of all elements upon form submission will not work ");
}
}
}
