me.uni.emuseo.view.users.UserTable.java Source code

Introduction

Here is the source code for me.uni.emuseo.view.users.UserTable.java

Source

/*******************************************************************************
 * Copyright (c) 2016 Darian Jakubik.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser Public License v2.1
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * 
 * Contributors:
 *     Darian Jakubik - initial API and implementation
 ******************************************************************************/
package me.uni.emuseo.view.users;

import me.uni.emuseo.model.users.UserDTO;
import me.uni.emuseo.view.common.paging.OrderedTable;

import com.vaadin.data.util.BeanItemContainer;
import com.vaadin.event.Action;
import com.vaadin.event.Action.Handler;
import com.vaadin.server.FontAwesome;
import com.vaadin.server.PaintException;
import com.vaadin.server.PaintTarget;
import com.vaadin.ui.Component;
import com.vaadin.ui.Table;

public class UserTable extends Table implements OrderedTable {

    /**
     * 
     */
    private static final long serialVersionUID = -4012001831755114771L;
    private BeanItemContainer<UserDTO> beans;

    public UserTable() {

        setSortEnabled(false);
        addActionHandler(new Handler() {

            private static final long serialVersionUID = -1458601748782504737L;

            @Override
            public void handleAction(Action action, Object sender, Object target) {
                if (target == null) {
                    return;
                }
                switch (action.getCaption()) {
                case "Edytuj":
                    onEdit((UserDTO) target);
                    break;
                case "Usu":
                    onDelete((UserDTO) target);
                    break;
                default:
                    break;
                }
            }

            @Override
            public Action[] getActions(Object target, Object sender) {

                Action actionEdit = new Action("Edytuj", FontAwesome.EDIT);
                Action actionDelete = new Action("Usu", FontAwesome.TRASH_O);
                return new Action[] { actionEdit, actionDelete };
            }
        });
        setItemDescriptionGenerator(new UserDescriptionGenerator());

        beans = new BeanItemContainer<UserDTO>(UserDTO.class);
        setContainerDataSource(beans);
        setVisibleColumns("firstName", "lastName", "login", "emailAddress", "phoneNumber", "userType");
        setColumnHeaders("Imi", "Nazwisko", "Login", "Adres e-mail", "Nr telefonu", "Typ konta");

    }

    protected void onEdit(UserDTO itemId) {
    }

    protected void onDelete(UserDTO itemId) {
    }

    private final class UserDescriptionGenerator implements ItemDescriptionGenerator {
        /**
         * 
         */
        private static final long serialVersionUID = 5411457990079259107L;

        @Override
        public String generateDescription(Component source, Object itemId, Object propertyId) {
            UserDTO userDTO = (UserDTO) itemId;
            String description = "<h2>" + userDTO.getFirstName() + "</h2><p>" + userDTO.getLastName() + "</p>";
            return description;
        }
    }

    private int offset = 0;

    @Override
    public void setOffset(int offset) {
        this.offset = offset;
    }

    @Override
    protected void paintRowHeader(PaintTarget target, Object[][] cells, int indexInRowbuffer)
            throws PaintException {
        target.addAttribute("caption", Integer.toString(offset + indexInRowbuffer + 1));
    }

}