kn.uni.gis.ui.AdminWindow.java Source code

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Here is the source code for kn.uni.gis.ui.AdminWindow.java

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/**
 * Copyright (C) 2013 Marcel Hanser & Martin Koelbl <nanohome.de@googlemail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package kn.uni.gis.ui;

import java.sql.Date;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;

import kn.uni.gis.dataimport.util.GeoFactory;
import kn.uni.gis.dataimport.util.GeoUtil;
import kn.uni.gis.softtasks.GisResource;

import com.google.common.collect.Lists;
import com.vaadin.event.ItemClickEvent.ItemClickListener;
import com.vaadin.ui.Alignment;
import com.vaadin.ui.Button;
import com.vaadin.ui.Button.ClickEvent;
import com.vaadin.ui.Button.ClickListener;
import com.vaadin.ui.Component;
import com.vaadin.ui.PasswordField;
import com.vaadin.ui.Table;
import com.vaadin.ui.VerticalLayout;
import com.vaadin.ui.Window;

public class AdminWindow extends Window {

    private static final long serialVersionUID = 1L;
    private final GeoUtil geoUtil;
    private final String password;
    private Table table;
    private ItemClickListener listener;

    public AdminWindow(String password, GeoUtil geoUtil, ItemClickListener listener) {
        super("All seeing Hunter");
        this.password = password;
        this.geoUtil = geoUtil;
        this.listener = listener;

        addComponent(loginComponent());

    };

    private Component loginComponent() {
        final VerticalLayout layout = new VerticalLayout();

        final PasswordField passwordField = new PasswordField("Old Hunters Age");
        passwordField.setWidth("-1px");
        passwordField.setHeight("-1px");
        passwordField.focus();

        Button button_2 = new Button();
        button_2.setCaption("Login");
        button_2.setImmediate(false);
        button_2.setWidth("-1px");
        button_2.setHeight("-1px");
        button_2.addListener(new ClickListener() {

            private static final long serialVersionUID = 1L;

            @Override
            public void buttonClick(ClickEvent event) {
                if (password.equals(passwordField.getValue())) {
                    AdminWindow.this.removeComponent(layout);
                    AdminWindow.this.addComponent(createTable());
                } else {
                    AdminWindow.this.showNotification("Wrong age!");
                }
            }
        });

        layout.addComponent(passwordField);
        layout.addComponent(button_2);

        layout.setComponentAlignment(passwordField, Alignment.TOP_CENTER);
        layout.setComponentAlignment(button_2, Alignment.BOTTOM_CENTER);

        return layout;
    }

    private Component createTable() {
        VerticalLayout layout = new VerticalLayout();
        this.addComponent(layout);

        table = new Table("All huntings");

        // Define two columns for the built-in container
        table.addContainerProperty("Id", String.class, null);
        table.addContainerProperty("Fox Name", String.class, null);
        table.addContainerProperty("Date", Date.class, null);

        // Add a few other rows using shorthand addItem()

        refreshTable();

        // Show 5 rows
        table.setPageLength(30);
        layout.addComponent(table);
        return layout;
    }

    private void refreshTable() {
        String sql = String.format(
                "select id,max(player_name),max(timestamp) from %s where player_id='%s' group by id",
                GisResource.FOX_HUNTER, GisResource.FOX_GAMER_ID);

        final List<String> names = Lists.newArrayList();
        final List<Date> dates = Lists.newArrayList();
        List<String> ids = geoUtil.receiveGeos(sql, new GeoFactory<String>() {

            @Override
            public String createGeo(ResultSet executeQuery) throws SQLException {

                names.add(executeQuery.getString(2));
                dates.add(executeQuery.getDate(3));
                return executeQuery.getString(1);
            }
        });

        table.removeAllItems();
        table.addListener(listener);

        for (int i = 0; i < ids.size(); i++) {
            table.addItem(new Object[] { ids.get(i), names.get(i), dates.get(i) }, ids.get(i));
        }

    }
}