Synnefo » Pithos

/*

 * Copyright 2007, 2008, 2009 Electronic Business Systems Ltd.

 *

 * This file is part of GSS.

 *

 * GSS is free software: you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * GSS is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with GSS.  If not, see <http://www.gnu.org/licenses/>.

 */

package gr.ebs.gss.client;

import gr.ebs.gss.client.rest.resource.UserResource;

import com.google.gwt.user.client.DeferredCommand;

import com.google.gwt.user.client.IncrementalCommand;

import com.google.gwt.user.client.ui.Composite;

import com.google.gwt.user.client.ui.HTML;

import com.google.gwt.user.client.ui.HasHorizontalAlignment;

import com.google.gwt.user.client.ui.HorizontalPanel;

/**

 * The panel that displays a status bar with quota information.

 */

public class UserDetailsPanel extends Composite {

	public static final boolean DONE = false;

	/**

	 * The label that displays user information.

	 */

	private HTML userInfoLabel;

	/**

	 * The constructor of the user details panel.

	 */

	public UserDetailsPanel() {

		final HorizontalPanel outer = new HorizontalPanel();

		outer.setSpacing(8);

		userInfoLabel = new HTML(" ");

		outer.add(userInfoLabel);

		outer.setCellHorizontalAlignment(userInfoLabel, HasHorizontalAlignment.ALIGN_RIGHT);

		outer.setStyleName("statusbar-inner");

		initWidget(outer);

		DeferredCommand.addCommand(new IncrementalCommand() {

			@Override

			public boolean execute() {

				return displayUserInfo();

			}

		});

	}

	/**

	 * Display the user information on the panel.

	 *

	 * @return true if the work has been carried out successfully

	 */

	protected boolean displayUserInfo() {

		UserResource user = GSS.get().getCurrentUserResource();

		if (user == null)

			return !DONE;

		userInfoLabel.setHTML("<b>" + user.getName() + " \u0387 " + user.getUsername() + "</b>");

		return DONE;

	}

}