public void onOk() {
final NormalFilterModel modelFilter = new NormalFilterModel();
for (RowModel row : rows) {
modelFilter.add(row.getModel());
}
org.zkoss.zk.ui.event.Events.postEvent(
new Event("onSave", self, clearFilterModel(modelFilter)));
self.detach();
}
public void onRenderComponents(final Row row) {
final Component lastChild = row.getLastChild(); // image button remove
final RowModel model = getModelFromComponent(row);
for (int i = 0; i < DLFilterOperator.MAX_ARITY; ++i) { // remove all
lastChild.getPreviousSibling().setParent(null);
}
for (int i = 0; i < DLFilterOperator.MAX_ARITY; ++i) { // insert all
row.insertBefore(model.getPosition(i + 1), lastChild);
}
LOGGER.debug("Components have been rendered.");
}
public void refreshComponents(final Row row) {
final RowModel model = getModelFromComponent(row);
final int oldArity = model.getRenderedArity();
final int newArity = model.getModel().getOperator().getArity();
if (model.isRerender()) {
for (int i = 1; i <= newArity; ++i) {
model.setPosition(i, createComponent(model.getModel(), i));
}
for (int i = newArity + 1; i <= DLFilterOperator.MAX_ARITY; ++i) {
model.setPosition(i, new Space());
}
model.rendered(newArity);
Events.postEvent("onRenderComponents", row, null);
LOGGER.debug("Components have been regenerated due to factory changed.");
} else if (oldArity != newArity) {
for (int i = oldArity + 1; i <= newArity; ++i) {
model.setPosition(i, createComponent(model.getModel(), i));
}
for (int i = newArity + 1; i <= oldArity; ++i) {
model.setPosition(i, new Space());
model.getModel().setValue(i, null); // uncomment of this row
// causes that the value will be reset after the component is hidden
// now the value persists till the factory is not changed
}
model.rendered(newArity);
Events.postEvent("onRenderComponents", row, null);
LOGGER.debug("Components have been modified due to arity changed.");
}
}