Hi,
I have a CellTable. One of the columns is build like this
Column<MyProxy, Boolean> colIsReference =
new Column<MyProxy, Boolean>(new CheckboxCell()) {
@Override
public Boolean getValue(MyProxy rdm) {
return Boolean.valueOf(rdm.isReference());
}
};
colIsReference.setFieldUpdater(new FieldUpdater<MyProxy, Boolean>() {
public void update(final int index, final MyProxy rmd, Boolean value) {
dataUpdater().setReference(
rmd,
value.booleanValue(),
false, // don't override current reference (opens dialog if there is
another reference)
new Runnable() {
// called if canceled
public void run() {
// ---> Do something that unchecks the checkbox <---
}
}
);
}
});
When the user clicks the checkbox of an entry, the server checks if the
value may be changed easily at the moment. If yes, I don't have a problem.
If not (some other things have to be changed too) - I ask the user if he
wants to change all necessary stuff. The user can click ok or cancel. If he
clicks ok, I have no problem. But if the user cancels I want to uncheck the
checkbox again.
Whats the best way to do that? I tried to update the table with setRowData
(because in my proxy in rmd the flag is still false!) and I have tried with
the updateRowData of the asyncDataProvider that I use.
Is there a way to bind the gui closer to my proxy? Because at the moment
run() is called the proxy flag is false but the checkbox is true.
Thanks in advance!!
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