org.oscarehr.fax.util.PdfCoverPageCreator.java Source code

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Here is the source code for org.oscarehr.fax.util.PdfCoverPageCreator.java

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/**
 * Copyright (c) 2001-2002. Department of Family Medicine, McMaster University. All Rights Reserved.
 * This software is published under the GPL GNU General Public License.
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 * This software was written for the
 * Department of Family Medicine
 * McMaster University
 * Hamilton
 * Ontario, Canada
 */
package org.oscarehr.fax.util;

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import org.oscarehr.common.dao.ClinicDAO;
import org.oscarehr.common.model.Clinic;
import org.oscarehr.util.MiscUtils;
import org.oscarehr.util.SpringUtils;

import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Font;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfWriter;

public class PdfCoverPageCreator {

    private String note;

    public PdfCoverPageCreator(String note) {
        this.note = note;
    }

    public byte[] createCoverPage() {

        Document document = new Document();
        ByteArrayOutputStream os = new ByteArrayOutputStream();

        try {

            PdfWriter pdfWriter = PdfWriter.getInstance(document, os);
            document.open();

            PdfPTable table = new PdfPTable(1);
            table.setWidthPercentage(95);

            PdfPCell cell = new PdfPCell(table);
            cell.setBorder(0);
            cell.setPadding(3);
            cell.setColspan(1);
            table.addCell(cell);

            ClinicDAO clinicDao = SpringUtils.getBean(ClinicDAO.class);
            Clinic clinic = clinicDao.getClinic();
            BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED);
            Font headerFont = new Font(bf, 28, Font.BOLD);
            Font infoFont = new Font(bf, 12, Font.NORMAL);

            if (clinic != null) {

                cell = new PdfPCell(new Phrase(
                        String.format("%s\n %s, %s, %s %s", clinic.getClinicName(), clinic.getClinicAddress(),
                                clinic.getClinicCity(), clinic.getClinicProvince(), clinic.getClinicPostal()),
                        headerFont));
            } else {

                cell = new PdfPCell(new Phrase("OSCAR", headerFont));

            }

            cell.setPaddingTop(100);
            cell.setPaddingLeft(25);
            cell.setPaddingBottom(25);
            cell.setBorderWidthBottom(1);
            table.addCell(cell);

            PdfPTable infoTable = new PdfPTable(1);
            cell = new PdfPCell(new Phrase(note, infoFont));
            cell.setPaddingTop(25);
            cell.setPaddingLeft(25);
            infoTable.addCell(cell);
            table.addCell(infoTable);

            document.add(table);

        } catch (DocumentException e) {

            MiscUtils.getLogger().error("PDF COVER PAGE ERROR", e);
            return new byte[] {};

        } catch (IOException e) {

            MiscUtils.getLogger().error("PDF COVER PAGE ERROR", e);
            return new byte[] {};

        } finally {
            document.close();
        }

        return os.toByteArray();
    }
}