Examples with JRMapCollectionDataSource net.sf.jasperreports.engine.data.JRMapCollectionDataSource used on opensource projects

Example 1 with JRMapCollectionDataSource

use of net.sf.jasperreports.engine.data.JRMapCollectionDataSource in project java-examples by urvanov-ru.

the class App method main.

public static void main(String[] args) {
    try {
        JasperReport jasperReport = JasperCompileManager.compileReport(App.class.getResourceAsStream("chart1.jrxml"));
        Map<String, Object> parameters = new HashMap<>();
        List<Map<String, ?>> data = new ArrayList<>();
        Map<String, Object> map = new HashMap<>();
        map.put("x", Integer.valueOf(1));
        map.put("v", Integer.valueOf(2));
        map.put("name", "name");
        data.add(map);
        map = new HashMap<>();
        map.put("x", Integer.valueOf(2));
        map.put("v", Integer.valueOf(1));
        map.put("name", "name");
        data.add(map);
        map = new HashMap<>();
        map.put("x", Integer.valueOf(3));
        map.put("v", Integer.valueOf(3));
        map.put("name", "name");
        data.add(map);
        JRMapCollectionDataSource dataSource = new JRMapCollectionDataSource(data);
        JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, dataSource);
        try (FileOutputStream baos = new FileOutputStream("chart1.xls")) {
            JRXlsExporter xlsExporter = new JRXlsExporter();
            xlsExporter.setExporterInput(new SimpleExporterInput(jasperPrint));
            xlsExporter.setExporterOutput(new SimpleOutputStreamExporterOutput(baos));
            SimpleXlsReportConfiguration configuration = new SimpleXlsReportConfiguration();
            configuration.setOnePagePerSheet(false);
            xlsExporter.setConfiguration(configuration);
            xlsExporter.exportReport();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 2 with JRMapCollectionDataSource

use of net.sf.jasperreports.engine.data.JRMapCollectionDataSource in project java-examples by urvanov-ru.

the class App method main.

public static void main(String[] args) {
    try {
        JasperReport jasperReport = JasperCompileManager.compileReport(App.class.getResourceAsStream("chart1.jrxml"));
        Map<String, Object> parameters = new HashMap<>();
        List<Map<String, ?>> data = new ArrayList<>();
        Map<String, Object> map = new HashMap<>();
        map.put("x", Integer.valueOf(10));
        map.put("v", Integer.valueOf(20));
        map.put("name", "name");
        data.add(map);
        map = new HashMap<>();
        map.put("x", Integer.valueOf(20));
        map.put("v", Integer.valueOf(10));
        map.put("name", "name");
        data.add(map);
        map = new HashMap<>();
        map.put("x", Integer.valueOf(30));
        map.put("v", Integer.valueOf(30));
        map.put("name", "name");
        data.add(map);
        JRMapCollectionDataSource dataSource = new JRMapCollectionDataSource(data);
        JasperPrint jasperPrint = JasperFillManager.fillReport(jasperReport, parameters, dataSource);
        try (FileOutputStream baos = new FileOutputStream("chart1.xls")) {
            JRXlsExporter xlsExporter = new JRXlsExporter();
            xlsExporter.setExporterInput(new SimpleExporterInput(jasperPrint));
            xlsExporter.setExporterOutput(new SimpleOutputStreamExporterOutput(baos));
            SimpleXlsReportConfiguration configuration = new SimpleXlsReportConfiguration();
            configuration.setOnePagePerSheet(false);
            xlsExporter.setConfiguration(configuration);
            xlsExporter.exportReport();
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}