WorldIndicatorChartDataManagerImpl.java

/*
 * Copyright 2010-2025 James Pether Sörling
 *
 * 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.
 *
 *  $Id$
 *  $HeadURL$
 */
package com.hack23.cia.web.impl.ui.application.views.common.chartfactory.impl;

import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.stream.Collectors;

import org.dussan.vaadin.dcharts.DCharts;
import org.dussan.vaadin.dcharts.base.elements.XYseries;
import org.dussan.vaadin.dcharts.data.DataSeries;
import org.dussan.vaadin.dcharts.options.Series;
import org.springframework.stereotype.Service;

import com.hack23.cia.model.external.worldbank.data.impl.Country;
import com.hack23.cia.model.external.worldbank.data.impl.WorldBankData;
import com.hack23.cia.model.internal.application.data.impl.ViewWorldbankIndicatorDataCountrySummary;
import com.hack23.cia.web.impl.ui.application.views.common.chartfactory.api.WorldIndicatorChartDataManager;
import com.vaadin.ui.AbstractOrderedLayout;

/**
 * The Class ChartDataManagerImpl.
 */
@Service
public final class WorldIndicatorChartDataManagerImpl extends AbstractChartDataManagerImpl implements WorldIndicatorChartDataManager {

    /**
     * Instantiates a new world indicator chart data manager impl.
     */
    public WorldIndicatorChartDataManagerImpl() {
        super();
    }


    /**
     * Creates the indicator chart.
     *
     * @param content the content
     * @param list the list
     * @param summary the summary
     */
    @Override
    public void createIndicatorChart(final AbstractOrderedLayout content,final List<WorldBankData> list,
            final ViewWorldbankIndicatorDataCountrySummary summary) {

        final Map<Country, List<WorldBankData>> countryIndicatorsMap = list.stream()
                .collect(Collectors.groupingBy(WorldBankData::getCountry, Collectors.toList()));


        final Series series = new Series();
        final DataSeries dataSeries = new DataSeries();


        for (final Entry<Country, List<WorldBankData>> entry : countryIndicatorsMap.entrySet() ) {
            series.addSeries(new XYseries().setLabel(entry.getKey().getValue()));

            dataSeries.newSeries();

            for (final WorldBankData item : entry.getValue()) {
                if (item != null && item.getYearDate() != null && item.getDataValue() != null
                        && !item.getDataValue().isEmpty()) {
                    dataSeries.add(item.getYearDate() + "-01-01", Float.valueOf(item.getDataValue()));
                }
            }
        }

        addChart(content,summary.getSourceNote(), new DCharts().setDataSeries(dataSeries).setOptions(getChartOptions().createOptionsCountryLineChart(series)).show(), false);
    }


}