package org.jboss.errai.demo.todo.client.local;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import org.jboss.errai.bus.client.api.BusErrorCallback;
import org.jboss.errai.bus.client.api.messaging.Message;
import org.jboss.errai.common.client.api.Caller;
import org.jboss.errai.common.client.api.RemoteCallback;
import org.jboss.errai.demo.todo.shared.ShareService;
import org.jboss.errai.demo.todo.shared.UnknownUserException;
import org.jboss.errai.security.shared.api.annotation.RestrictedAccess;
import org.jboss.errai.ui.nav.client.local.Page;
import org.jboss.errai.ui.nav.client.local.TransitionTo;
import org.jboss.errai.ui.shared.api.annotations.DataField;
import org.jboss.errai.ui.shared.api.annotations.EventHandler;
import org.jboss.errai.ui.shared.api.annotations.Templated;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.TextBox;
/**
* @author edewit@redhat.com
*/
@RestrictedAccess
@Templated("#main")
@Page(path="share")
public class SharePage extends Composite {
@Inject private @DataField Label overallErrorMessage;
@Inject private @DataField TextBox email;
@Inject private @DataField Button shareButton;
@Inject private Caller<ShareService> shareService;
@Inject private TransitionTo<TodoListPage> todoListPageLink;
@PostConstruct
private void init() {
overallErrorMessage.setVisible(false);
}
@EventHandler("shareButton")
private void doShare(ClickEvent e) {
try {
shareService.call(
new RemoteCallback<Void>() {
@Override
public void callback(Void response) {
todoListPageLink.go();
}
},
new BusErrorCallback() {
@Override
public boolean error(Message message, Throwable throwable) {
overallErrorMessage.setText(throwable.getMessage());
overallErrorMessage.setVisible(true);
return false;
}
}
).share(email.getText());
} catch (UnknownUserException e1) {
// won't happen for async remote call
}
}
}