Why does setText in the TextField doesn't work? - gwt

Question

Why does this method doesn't save the new selected categories. is there something wrong with my codes?
catCon = new TextField();
rowEditing.addEditor(catConfig, catCon);
this is the code for setting the catCon:
TextButton save = new TextButton("Save");
save.addSelectHandler(new SelectEvent.SelectHandler() {
#Override
public void onSelect(SelectEvent event) {
selectedItems = new LinkedList<Short>();
for (int i = 0; i < toCat.size(); i++) {
selectedItems.add(toCat.get(i).getIDCategory());
}
Collections.sort(selectedItems);
newSelectedItems = selectedItems.toString().replace(",", "-").replace("[", "").replace("]", "").replace(" ", "");
msg = new MessageBox("SELECTED ITEMSSSSSSSSS: " + selectedItems.size() + " " + newSelectedItems);;
msg.show();
catCon.setText(newSelectedItems);
hide();
}
});
and this is where the saving of the commited changes:
rowEditing.getSaveButton().addSelectHandler(new SelectEvent.SelectHandler() {
#Override
public void onSelect(SelectEvent event) {
store.commitChanges();
service.saveUserRights(store.get(index), new AsyncCallback<Boolean>() {
#Override
public void onFailure(Throwable caught) {
msg = new MessageBox("Error", caught.getMessage());
msg.show();
}
#Override
public void onSuccess(Boolean result) {
if (result) {
msg = new MessageBox("Information", "Changes saved.");
msg.show();
service.getURListGrid(new AsyncCallback<List<UserRights>>() {
#Override
public void onFailure(Throwable caught) {
MessageBox msg = new MessageBox("Error", caught.getMessage());
msg.show();
}
#Override
public void onSuccess(List<UserRights> result) {
store = new ListStore<UserRights>(properties.idRight());
store.addAll(result);
grid.reconfigure(store, cm);
}
});
} else {
msg = new MessageBox("Error", "Failed to save changes.");
msg.show();
}
}
});
}
});
When I am going to set the catCon there will no be changes of the data but when I manually type the categories there will be a change. Can somebody help me?

Answer 1

In order for me to save the current categories is to get the index of the store and set the category to the newSelectedItem
store.get(index).setCategories(newSelectedItems);
I hope this will help to the people who has the same problem as mine.