client/src/main/java/org/apache/hupa/client/activity/TopBarActivity.java

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package org.apache.hupa.client.activity;

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import org.apache.hupa.client.place.DefaultPlace;
import org.apache.hupa.client.rf.CheckSessionRequest;
import org.apache.hupa.client.rf.LogoutUserRequest;
import org.apache.hupa.client.ui.LoginLayoutable;
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import org.apache.hupa.shared.domain.LogoutUserResult;
import org.apache.hupa.shared.domain.User;
import org.apache.hupa.shared.events.LoginEvent;
import org.apache.hupa.shared.events.LoginEventHandler;
import org.apache.hupa.shared.events.LogoutEvent;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.inject.Inject;
import com.google.web.bindery.requestfactory.shared.Receiver;
import com.google.web.bindery.requestfactory.shared.ServerFailure;

public class TopBarActivity extends AppBaseActivity {

	@Inject private Displayable display;
	@Inject private LoginLayoutable loginLayout;

	@UiField protected HTMLPanel userLabel;
	private User user;

	@Override
	public void start(AcceptsOneWidget container, EventBus eventBus) {
		container.setWidget(display.asWidget());
		bindTo(eventBus);
		if (isNotOccupied()) {
			try {
				checkSessionUser();
			} catch (Exception e) {
				e.printStackTrace();
			}
		}

	}

	private void checkSessionUser() {
		CheckSessionRequest checkSession = rf.sessionRequest();
		checkSession.getUser().fire(new Receiver<User>() {
			@Override
			public void onSuccess(User user) {
				if (user != null) {
					display.getUserLabel().add(new HTML(user.getName()));
					eventBus.fireEvent(new LoginEvent(user));
				}
			}
		});
	}
	private void bindTo(EventBus eventBus) {
		eventBus.addHandler(LoginEvent.TYPE, new LoginEventHandler() {
			public void onLogin(LoginEvent event) {
				user = event.getUser();
			}
		});
		registerHandler(display.getLogoutClick().addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				doLogout();
			}
		}));
	}

	private void doLogout() {
		if (user != null) {
			LogoutUserRequest req = rf.logoutRequest();
			req.logout().fire(new Receiver<LogoutUserResult>() {
				@Override
				public void onSuccess(LogoutUserResult response) {
					eventBus.fireEvent(new LogoutEvent(response.getUser()));
					RootLayoutPanel.get().clear();
					RootLayoutPanel.get().add(loginLayout.get());
					pc.goTo(new DefaultPlace(""));
					Window.Location.reload();
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				}

				@Override
				public void onFailure(ServerFailure error) {
					RootLayoutPanel.get().clear();
					RootLayoutPanel.get().add(loginLayout.get());
					pc.goTo(new DefaultPlace(""));
					Window.Location.reload();
				}
			});
		}
	}

	private boolean isNotOccupied() {
		return display.getUserLabel().getWidgetCount() < 1;
	}

	public interface Displayable extends IsWidget {
		HasClickHandlers getLogoutClick();
		void showUserName(String userName);
		HTMLPanel getUserLabel();
		void showLoading(String message);
		void hideLoading();
	}
	
	public User getUser(){
		return user;
	}
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import org.apache.hupa.client.place.DefaultPlace;
import org.apache.hupa.client.rf.LogoutUserRequest;
import org.apache.hupa.client.ui.LoginLayoutable;
>>>>>>> add logout support
import org.apache.hupa.client.ui.WidgetDisplayable;
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>>>>>>> replace with IsWidget
import org.apache.hupa.shared.domain.LogoutUserResult;
import org.apache.hupa.shared.domain.User;
import org.apache.hupa.shared.events.LoginEvent;
import org.apache.hupa.shared.events.LoginEventHandler;
import org.apache.hupa.shared.events.LogoutEvent;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.dom.client.HasClickHandlers;
import com.google.gwt.event.shared.EventBus;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.AcceptsOneWidget;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HTMLPanel;
import com.google.gwt.user.client.ui.IsWidget;
import com.google.gwt.user.client.ui.RootLayoutPanel;
import com.google.inject.Inject;
import com.google.web.bindery.requestfactory.shared.Receiver;
import com.google.web.bindery.requestfactory.shared.ServerFailure;

public class TopBarActivity extends AppBaseActivity {

	@Inject private Displayable display;
	@Inject private LoginLayoutable loginLayout;

	@UiField protected HTMLPanel userLabel;
	private User user;

	@Override
	public void start(AcceptsOneWidget container, EventBus eventBus) {
		container.setWidget(display.asWidget());
		bindTo(eventBus);
		if (isNotOccupied()) {
			try {
				checkSessionUser();
			} catch (Exception e) {
				e.printStackTrace();
			}
		}

	}

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	@Inject private Displayable display;
	
	public interface Displayable extends WidgetDisplayable {}
>>>>>>> integrate all of the views to their corresponding activities and mappers
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	private void checkSessionUser() {
		CheckSessionRequest checkSession = rf.sessionRequest();
		checkSession.getUser().fire(new Receiver<User>() {
			@Override
			public void onSuccess(User user) {
				if (user != null) {
					display.getUserLabel().add(new HTML(user.getName()));
					eventBus.fireEvent(new LoginEvent(user));
				}
			}
		});
	}
>>>>>>> fixed issue#46 and issue#32
	private void bindTo(EventBus eventBus) {
		eventBus.addHandler(LoginEvent.TYPE, new LoginEventHandler() {
			public void onLogin(LoginEvent event) {
				user = event.getUser();
			}
		});
		registerHandler(display.getLogoutClick().addClickHandler(new ClickHandler() {
			public void onClick(ClickEvent event) {
				doLogout();
			}
		}));
	}

	private void doLogout() {
		if (user != null) {
			LogoutUserRequest req = rf.logoutRequest();
			req.logout().fire(new Receiver<LogoutUserResult>() {
				@Override
				public void onSuccess(LogoutUserResult response) {
					eventBus.fireEvent(new LogoutEvent(response.getUser()));
					RootLayoutPanel.get().clear();
					RootLayoutPanel.get().add(loginLayout.get());
					TopBarActivity.this.pc.goTo(new DefaultPlace("@"));
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>>>>>>> fixed issue#87, and remove deprecated west view related codes
				}

				@Override
				public void onFailure(ServerFailure error) {
					RootLayoutPanel.get().clear();
					RootLayoutPanel.get().add(loginLayout.get());
					pc.goTo(new DefaultPlace(""));
					Window.Location.reload();
				}
			});
		}
	}

	private boolean isNotOccupied() {
		return display.getUserLabel().getWidgetCount() < 1;
	}

	public interface Displayable extends IsWidget {
		HasClickHandlers getLogoutClick();
		void showUserName(String userName);
		HTMLPanel getUserLabel();
		void showLoading(String message);
		void hideLoading();
	}
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>>>>>>> add logout support
=======
	
	public User getUser(){
		return user;
	}
>>>>>>> fixed issue#62
}