dbchubreast_web.controller.download.DownloadFichesPatientsPdf.java Source code

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Here is the source code for dbchubreast_web.controller.download.DownloadFichesPatientsPdf.java

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/**
 * EpiMed - Information system for bioinformatics developments in the field of epigenetics
 * 
 * This software is a computer program which performs the data management 
 * for EpiMed platform of the Institute for Advances Biosciences (IAB)
 *
 * Copyright University of Grenoble Alps (UGA)
 * GNU GENERAL PUBLIC LICENSE
 * Please check LICENSE file
 *
 * Author: Ekaterina Bourova-Flin 
 *
 */
package dbchubreast_web.controller.download;

import java.io.IOException;
import java.util.Arrays;
import java.util.List;

import javax.servlet.http.HttpServletResponse;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import com.itextpdf.kernel.pdf.PdfDocument;
import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.layout.Document;

import dbchubreast_web.controller.BaseController;
import dbchubreast_web.service.business.ChuPatientService;
import dbchubreast_web.service.util.FileService;
import dbchubreast_web.service.util.FormatService;
import dbchubreast_web.service.util.PdfService;

@Controller
public class DownloadFichesPatientsPdf extends BaseController {

    @Autowired
    private ChuPatientService patientService;

    @Autowired
    private FormatService formatService;

    @Autowired
    private FileService fileService;

    @Autowired
    private PdfService pdfService;

    /** ====================================================================================== */

    @RequestMapping(value = "/download/fiches", method = RequestMethod.GET)
    public String formDownloadPatient(Model model) throws IOException {

        Long nbPatients = patientService.count();
        model.addAttribute("nbPatients", nbPatients);
        return "download/fiches/form";
    }

    /** ====================================================================================== */

    @RequestMapping(value = "/download/fiches", method = RequestMethod.POST)
    public void downloadPatients(Model model, @RequestParam(value = "text", required = false) String text,
            @RequestParam(value = "button", required = false) String button, HttpServletResponse response)
            throws IOException {

        logger.debug("Text : {}", text);

        if (button != null && button.equals("saveall")) {
            List<String> listIdPatients = patientService.findAllIdPatients();
            this.generatePdf(response, listIdPatients);
        }

        else {
            List<String> listIdPatients = Arrays.asList(formatService.convertStringToArray(text));
            this.generatePdf(response, listIdPatients);
        }

    }

    /** ====================================================================================== */

    private void generatePdf(HttpServletResponse response, List<String> listIdPatients) throws IOException {

        String fileName = fileService.generateFileName("PROBREAST_fiches_patients", "pdf");

        response.setHeader("Content-disposition", "attachment; filename=" + fileName);
        response.setContentType("application/pdf");

        PdfWriter writer = new PdfWriter(response.getOutputStream());
        PdfDocument pdfDoc = new PdfDocument(writer);
        Document document = new Document(pdfDoc);

        pdfService.createHeaderFooter(pdfDoc, document);
        pdfService.createPdf(listIdPatients, document, null, "confidentielle");

        document.close();
        response.flushBuffer();
    }

    /** ====================================================================================== */

}