org.squale.welcom.outils.pdf.advanced.WPdfDecoration.java Source code

Introduction

Here is the source code for org.squale.welcom.outils.pdf.advanced.WPdfDecoration.java

Source

/**
 * Copyright (C) 2008-2010, Squale Project - http://www.squale.org
 *
 * This file is part of Squale.
 *
 * Squale is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or any later version.
 *
 * Squale 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 Lesser General Public License
 * along with Squale.  If not, see <http://www.gnu.org/licenses/>.
 */
/*
 * Cr le 2 mars 05
 *
 * Pour changer le modle de ce fichier gnr, allez  :
 * Fentre&gt;Prfrences&gt;Java&gt;Gnration de code&gt;Code et commentaires
 */
package org.squale.welcom.outils.pdf.advanced;

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

import com.lowagie.text.DocumentException;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfReader;
import com.lowagie.text.pdf.PdfStamper;

/**
 * @author M327837 Pour changer le modle de ce commentaire de type gnr, allez  :
 *         Fentre&gt;Prfrences&gt;Java&gt;Gnration de code&gt;Code et commentaires
 */
public class WPdfDecoration {
    /** le header */
    private WIPdfHeaderFooter header;

    /** le footer */
    private WIPdfHeaderFooter footer;

    /** int */
    private int startDecorationPage = 1;

    /**
     * Constructeur
     * 
     * @param pHeader le header
     * @param pFooter le footer
     */
    public WPdfDecoration(final WIPdfHeaderFooter pHeader, final WIPdfHeaderFooter pFooter) {
        footer = pFooter;
        header = pHeader;
    }

    /**
     * Constructeur
     */
    public WPdfDecoration() {
        this(null, null);
    }

    /**
     * @param pdfReader le reader
     * @return le byte array "rempli"
     * @throws DocumentException exception pouvant etre levee
     * @throws IOException exception pouvant etre levee
     */
    public byte[] fill(final PdfReader pdfReader) throws DocumentException, IOException {
        final ByteArrayOutputStream tmpout = new ByteArrayOutputStream();
        fill(pdfReader, tmpout);
        return tmpout.toByteArray();
    }

    /**
     * Met a la decoration du document;
     * 
     * @param pdfReader le reader
     * @param out l'outputstream
     * @throws DocumentException exception pouvant etre levee
     * @throws IOException exception pouvant etre levee
     */
    public void fill(final PdfReader pdfReader, final OutputStream out) throws DocumentException, IOException {
        final int n = pdfReader.getNumberOfPages();
        final PdfStamper stamp = new PdfStamper(pdfReader, out);
        for (int i = 1; i <= n; i++) {
            if (i >= startDecorationPage) {
                // PdfImportedPage page = stamp.getImportedPage (pdfReader, i);
                final PdfContentByte over = stamp.getOverContent(i);
                final Rectangle pageSize = pdfReader.getPageSizeWithRotation(i);

                if (header != null) {
                    header.fill(over, pageSize, i, n);
                }

                if (footer != null) {
                    footer.fill(over, pageSize, i, n);
                }

            }
        }
        stamp.close();
    }

    /**
     * @return footer
     */
    public WIPdfHeaderFooter getFooter() {
        return footer;
    }

    /**
     * @return header
     */
    public WIPdfHeaderFooter getHeader() {
        return header;
    }

    /**
     * @param pFooter footer
     */
    public void setFooter(final WIPdfHeaderFooter pFooter) {
        footer = pFooter;
    }

    /**
     * @param pFooter header
     */
    public void setHeader(final WIPdfHeaderFooter pFooter) {
        header = pFooter;
    }

    /**
     * @return startDecorationPage
     */
    public int getStartDecorationPage() {
        return startDecorationPage;
    }

    /**
     * @param i startDecorationPage
     */
    public void setStartDecorationPage(final int i) {
        startDecorationPage = i;
    }

}