Example usage for org.apache.poi.ss.usermodel PrintSetup setLandscape

Introduction

In this page you can find the example usage for org.apache.poi.ss.usermodel PrintSetup setLandscape.

Prototype

void setLandscape(boolean ls);

Source Link

Document

Set whether to print in landscape

Usage

From source file:vistas.reportes.procesos.rptVacacionesExcel.java

public void crearExcel(List<Empleado> empleados, Date fechaInicio, Date fechaFin)
        throws FileNotFoundException, IOException {
    Workbook wb;//from   w w w.j a v  a2 s  .c  o  m
    wb = new XSSFWorkbook();
    Map<String, CellStyle> styles = createStyles(wb);

    Sheet sheet = wb.createSheet("Vacaciones");
    PrintSetup printSetup = sheet.getPrintSetup();
    printSetup.setLandscape(true);
    sheet.setFitToPage(true);
    sheet.setHorizontallyCenter(true);

    //title row
    Row titleRow = sheet.createRow(0);
    titleRow.setHeightInPoints(45);
    Cell titleCell = titleRow.createCell(0);
    SimpleDateFormat formateador = new SimpleDateFormat("dd/MM/yyyy");
    titleCell.setCellValue(
            "VACACIONES MINEDU " + formateador.format(fechaInicio) + " - " + formateador.format(fechaFin));
    titleCell.setCellStyle(styles.get("title"));
    sheet.addMergedRegion(CellRangeAddress.valueOf("$A$1:$D$1"));

    //header row
    Row headerRow = sheet.createRow(1);
    headerRow.setHeightInPoints(40);
    Cell headerCell;
    for (int i = 0; i < titles.length; i++) {
        headerCell = headerRow.createCell(i);
        headerCell.setCellValue(titles[i]);
        headerCell.setCellStyle(styles.get("header"));
    }

    int rownum = 2;
    for (int i = 0; i < empleados.size(); i++) {
        Row row = sheet.createRow(rownum++);
        for (int j = 0; j < titles.length; j++) {
            Cell cell = row.createCell(j);
            cell.setCellStyle(styles.get("cell"));

        }
    }
    for (int i = 0; i < empleados.size(); i++) {
        Row row = sheet.getRow(2 + i);
        row.getCell(0).setCellValue(empleados.get(i).getNroDocumento());
        row.getCell(1).setCellValue(empleados.get(i).getNombre() + " " + empleados.get(i).getApellidoPaterno());
        row.getCell(2).setCellValue("Departamento");
        Vacacion vacaciones = vc.buscarXDia(empleados.get(i).getNroDocumento(), fechaInicio);
        if (vacaciones != null) {
            row.getCell(3).setCellValue(formateador.format(vacaciones.getFechaInicio()) + " al "
                    + formateador.format(vacaciones.getFechaFin()));
        } else {
            row.getCell(3).setCellValue("No tiene vacaciones");
        }

    }

    sheet.setColumnWidth(0, 10 * 256);
    sheet.setColumnWidth(1, 30 * 256);
    sheet.setColumnWidth(2, 30 * 256);
    sheet.setColumnWidth(3, 25 * 256);
    //Write the output to a file
    String file = "rptVacaciones.xls";
    if (wb instanceof XSSFWorkbook)
        file += "x";
    FileOutputStream out = new FileOutputStream(file);
    wb.write(out);
    out.close();
    try {
        File path = new File(file);
        Desktop.getDesktop().open(path);
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}