com.esofthead.mycollab.vaadin.ui.ServiceMenu.java Source code

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Here is the source code for com.esofthead.mycollab.vaadin.ui.ServiceMenu.java

Source

/**
 * This file is part of mycollab-web.
 *
 * mycollab-web 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.
 *
 * mycollab-web 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 mycollab-web.  If not, see <http://www.gnu.org/licenses/>.
 */
package com.esofthead.mycollab.vaadin.ui;

import java.util.Iterator;

import org.vaadin.peter.buttongroup.ButtonGroup;

import com.vaadin.server.Resource;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Component;

/**
 * 
 * @author MyCollab Ltd.
 * @since 1.0
 * 
 */
public class ServiceMenu extends ButtonGroup {
    private static final long serialVersionUID = 1L;

    private static final String COMPONENT_STYLENAME = "service-menu";
    private static final String SELECTED_STYLENAME = "selected";

    public ServiceMenu() {
        super();

        this.setStyleName(COMPONENT_STYLENAME);
    }

    public void addService(String serviceName, Resource linkIcon, ClickListener listener) {
        final Button newService = new Button(serviceName, listener);
        newService.setIcon(linkIcon);
        newService.setStyleName("link");

        this.addButton(newService);
    }

    public void selectService(int index) {
        Iterator<Component> iterator = this.iterator();

        int i = 0;

        while (iterator.hasNext()) {
            Component comp = iterator.next();
            if (i == index) {
                comp.addStyleName(SELECTED_STYLENAME);
            } else {
                comp.removeStyleName(SELECTED_STYLENAME);
            }
            i++;
        }
    }

}