com.vaadin.flow.component.spreadsheet.charts.converter.xssfreader.PieSeriesReader Maven / Gradle / Ivy

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/**
 * Copyright 2000-2024 Vaadin Ltd.
 *
 * This program is available under Vaadin Commercial License and Service Terms.
 *
 * See {@literal } for the full
 * license.
 */
package com.vaadin.flow.component.spreadsheet.charts.converter.xssfreader;

import org.openxmlformats.schemas.drawingml.x2006.chart.CTDoughnutChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPie3DChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPieChart;
import org.openxmlformats.schemas.drawingml.x2006.chart.CTPieSer;

import com.vaadin.flow.component.spreadsheet.Spreadsheet;
import com.vaadin.flow.component.spreadsheet.charts.converter.chartdata.PieSeriesData;

public class PieSeriesReader
        extends AbstractSeriesReader {

    private boolean isDoughnut = false;

    /**
     * In Excel donuts have only one exploded ring, this flag marks that we
     * handled it
     */
    private boolean isExplodedDoughnutHandled = false;

    public PieSeriesReader(CTPieChart ctChart, Spreadsheet spreadsheet,
            boolean showDataInHiddenCells) {
        super(ctChart, spreadsheet, showDataInHiddenCells);
    }

    public PieSeriesReader(CTDoughnutChart ctChart, Spreadsheet spreadsheet,
            boolean showDataInHiddenCells) {
        super(ctChart, spreadsheet, showDataInHiddenCells);
        isDoughnut = true;
    }

    public PieSeriesReader(CTPie3DChart ctChart, Spreadsheet spreadsheet,
            boolean showDataInHiddenCells) {
        super(ctChart, spreadsheet, true, showDataInHiddenCells);
    }

    @Override
    protected PieSeriesData createSeriesDataObject(CTPieSer serie) {
        return new PieSeriesData();
    }

    @Override
    protected void fillSeriesData(PieSeriesData seriesData, CTPieSer serie) {
        super.fillSeriesData(seriesData, serie);

        if (!isDoughnut || !isExplodedDoughnutHandled) {
            seriesData.isExploded = serie.isSetExplosion();
        }

        if (isDoughnut) {
            isExplodedDoughnutHandled = true;
            seriesData.isDonut = true;
            seriesData.donutHoleSizePercent = (Short) ((CTDoughnutChart) getChart())
                    .getHoleSize().getVal();
        }
    }
}