@Override
public void start(final AcceptsOneWidget panel, final EventBus eventBus) {
if (StringUtils.isEmpty(documentID)) {
goTo(new DocumentSelectionPlace());
}
// register this class as the presenter
listView.setPresenter(this);
checkAuthentication(eventBus);
// set the change handler for the table selection widget
eventBus.addHandler(
TableChangeEvent.TYPE,
new TableChangeEventHandler() {
@Override
public void onTableChange(final TableChangeEvent event) {
goTo(new ListPlace(documentID, event.getNewTableName(), ""));
}
});
// populate the cell table with data
final AsyncCallback<LayoutGroup> callback =
new AsyncCallback<LayoutGroup>() {
@Override
public void onFailure(final Throwable caught) {
// TODO: create a way to notify users of asynchronous callback failures
GWT.log(
"AsyncCallback Failed: OnlineGlomService.getListViewLayout(): "
+ caught.getMessage());
}
@Override
public void onSuccess(final LayoutGroup result) {
// TODO check if result.getTableName() is the same as the tableName field. Update it if
// it's not the
// same.
listView.setCellTable(documentID, tableName, result, quickFind);
}
};
final String localeID = Utils.getCurrentLocaleID();
OnlineGlomServiceAsync.Util.getInstance()
.getListViewLayout(documentID, tableName, localeID, callback);
// TODO: Avoid the code duplication with DetailsActivity.
// set the change handler for the quickfind text widget
eventBus.addHandler(
QuickFindChangeEvent.TYPE,
new QuickFindChangeEventHandler() {
@Override
public void onQuickFindChange(final QuickFindChangeEvent event) {
// We switch to the List view, to show search results.
// TODO: Show the details view if there is only one result.
goTo(new ListPlace(documentID, tableName, event.getNewQuickFindText()));
}
});
// Set the change handler for the table selection widget
eventBus.addHandler(
LocaleChangeEvent.TYPE,
new LocaleChangeEventHandler() {
@Override
public void onLocaleChange(final LocaleChangeEvent event) {
// note the empty primary key item
goTo(new ListPlace(documentID, tableName, quickFind));
}
});
// indicate that the view is ready to be displayed
panel.setWidget(listView.asWidget());
}
@Override
protected void clearView() {
super.clearView();
listView.clear();
}