org.oscarehr.common.printing.PdfWriterFactory.java Source code

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Here is the source code for org.oscarehr.common.printing.PdfWriterFactory.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.common.printing;

import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.oscarehr.casemgmt.service.PageNumberStamper;
import org.oscarehr.casemgmt.service.PromoTextStamper;
import org.oscarehr.util.MiscUtils;

import oscar.OscarProperties;

import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;

public class PdfWriterFactory {

    public static PdfContentByte setFont(PdfContentByte pdfContentByte, FontSettings settings) {
        pdfContentByte.setFontAndSize(settings.createFont(), settings.getFontSize());
        return pdfContentByte;
    }

    /**
     * Creates a new instance of the PDF writer.
     * 
     * @param document
     * @param stream
     * @param settings
     * @return PdfWriter
     */
    public static PdfWriter newInstance(Document document, OutputStream stream, FontSettings settings) {
        PdfWriter result;
        try {
            result = PdfWriter.getInstance(document, stream);
        } catch (DocumentException e) {
            MiscUtils.getLogger().error("Unable to create new PdfWriter instance", e);
            return null;
        }

        String confidentialtyStatement = OscarProperties.getConfidentialityStatement();
        PromoTextStamper pts = new PromoTextStamper(confidentialtyStatement, 30);
        pts.setFontSize(settings.getFontSize());
        result.setPageEvent(pts);

        SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
        String promoText = OscarProperties.getInstance().getProperty("FORMS_PROMOTEXT") + " "
                + f.format(new Date());
        pts = new PromoTextStamper(promoText, 20);
        pts.setFontSize(settings.getFontSize());
        result.setPageEvent(pts);

        PageNumberStamper pns = new PageNumberStamper(10);
        pns.setFontSize(settings.getFontSize());
        result.setPageEvent(pns);

        return result;
    }

}