public boolean listIsEmpty() {
NSArray list = found;
if (list != null && list.count() > 0) return false;
list = (NSArray) valueForBinding("forcedList");
if (list != null && list.count() > 0) return false;
list = personList();
if (list != null && list.count() > 0) return false;
return true;
}
protected PersonLink defaultSelectionValue() {
NSArray list = (NSArray) valueForBinding("forcedList");
if (list != null && list.count() > 0) {
return (PersonLink)
EOUtilities.localInstanceOfObject(ec, (EOEnterpriseObject) list.objectAtIndex(0));
}
list = (NSArray) session().valueForKey("personList");
if (list != null && list.count() > 0) {
Enumeration enu = list.objectEnumerator();
while (enu.hasMoreElements()) {
EOEnterpriseObject pers = (EOEnterpriseObject) enu.nextElement();
if (entity().equals(pers.entityName())) {
return (PersonLink) pers;
}
}
}
return null;
}
public WOActionResults submit() {
if (selection == null) {
search();
if (found != null && found.count() > 0) {
selection = (PersonLink) found.objectAtIndex(0);
} else {
selection = defaultSelectionValue();
}
}
setValueForBinding(selection, "selection");
return (WOActionResults) valueForBinding("selectAction");
}
public void search() {
try {
found = Person.Utility.search(ec, entity(), searchString);
if ((found == null || found.count() == 0) && alterEntity() != null)
found = Person.Utility.search(ec, alterEntity(), searchString);
} catch (Exception e) {
searchMessage = e.getMessage();
canCreate = false;
return;
}
if (found.count() < 1) {
searchMessage = (String) session().valueForKeyPath("strings.Strings.messages.nothingFound");
canCreate = Various.boolForObject(session().valueForKeyPath("readAccess.create." + entity()));
return;
}
NSMutableArray fullList = (NSMutableArray) session().valueForKey("personList");
NSMutableArray tmp = found.mutableClone();
tmp.removeObjectsInArray(fullList);
fullList.addObjectsFromArray(tmp);
if (fullList.count() > 1) EOSortOrdering.sortArrayUsingKeyOrderArray(fullList, Person.sorter);
searchMessage = null;
}
public NSArray personList() {
NSArray forcedList = (NSArray) valueForBinding("forcedList");
NSMutableArray result =
(forcedList == null)
? new NSMutableArray()
: EOUtilities.localInstancesOfObjects(ec, forcedList).mutableClone();
NSArray personList = (NSArray) session().valueForKey("personList");
if (personList != null && personList.count() > 0) {
Enumeration enu = personList.objectEnumerator();
while (enu.hasMoreElements()) {
EOEnterpriseObject pers = (EOEnterpriseObject) enu.nextElement();
if (!result.contains(pers)
&& (entity().equals(pers.entityName()) || pers.entityName().equals(alterEntity())))
result.addObject(pers);
}
}
return result;
}
protected void performSearchRequest(String request) {
searchString = request;
canCreate = false;
search();
while (found == null || found.count() == 0) {
searchString = searchString.substring(0, searchString.length() - 1);
if (searchString.length() < 2) {
searchString = request;
setValueForBinding(null, "searchRequest");
return;
}
search();
}
selection = (PersonLink) found.objectAtIndex(0);
setValueForBinding(selection, "selection");
setValueForBinding(Person.Utility.fullName(selection, true, 2, 2, 2), "searchRequest");
valueForBinding("selectAction");
}