se.billes.pdf.renderer.request.factory.FontFactory.java Source code

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Here is the source code for se.billes.pdf.renderer.request.factory.FontFactory.java

Source

package se.billes.pdf.renderer.request.factory;

import java.io.File;
import java.io.IOException;

import se.billes.pdf.renderer.exception.CreateFontException;
import se.billes.pdf.renderer.model.Font;
import se.billes.pdf.renderer.request.PdfDocument;

import com.itextpdf.text.DocumentException;
import com.itextpdf.text.pdf.BaseFont;

/**
 * This program is built on top of iText.
 * 
 * This program is free software; you can redistribute it and/or modify it under the terms of the 
 * GNU Affero General Public License version 3 as published by the Free Software Foundation with 
 * the addition of the following permission added to Section 15 as permitted in Section 7(a): 
 * FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY ITEXT GROUP NV, ITEXT GROUP 
 * DISCLAIMS THE WARRANTY OF NON INFRINGEMENT OF THIRD PARTY RIGHTS
 * 
 * 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 Affero General Public License for more details. You should have received a copy of 
 * the GNU Affero General Public License along with this program; if not, 
 * see http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., 51 Franklin Street, 
 * Fifth Floor, Boston, MA, 02110-1301 USA, or download the license from the following
 * URL: http://itextpdf.com/terms-of-use/ 
 * The interactive user interfaces in modified source and object code versions of this program must 
 * display Appropriate Legal Notices, as required under Section 5 of the GNU Affero General Public License.
 * In accordance with Section 7(b) of the GNU Affero General Public License, you must retain the producer line 
 * in every PDF that is created or manipulated using iText. You can be released from the requirements of the 
 * license by purchasing a commercial license. Buying such a license is mandatory as soon as you develop 
 * commercial activities involving the iText software without disclosing the source code of your own 
 * applications. These activities include: offering paid services to customers as an ASP, 
 * serving PDFs on the fly in a web application, shipping iText with a closed source product.
 */
public class FontFactory {

    public BaseFont createBaseFont(Font font) throws CreateFontException {

        if (font == null) {
            throw new CreateFontException("Font is null");
        }

        if (font.getPath() == null) {
            throw new CreateFontException("Font path is null");
        }

        if (!new File(font.getPath()).exists()) {
            throw new CreateFontException("Font path " + font.getPath() + " does not exists");
        }

        if (font.getEncoding() == null) {
            font.setEncoding("");
        }
        if (font.getEncoding() != null && font.getEncoding().equals("utf-8")) {
            font.setEncoding(BaseFont.IDENTITY_H);
        }

        try {
            return BaseFont.createFont(font.getPath(), font.getEncoding(), BaseFont.EMBEDDED);
        } catch (DocumentException e) {
            throw new CreateFontException(e);
        } catch (IOException e) {
            throw new CreateFontException(e);
        }
    }

    public BaseFont getBaseFontByRef(PdfDocument request, String ref) {
        if (ref == null) {
            return null;
        }
        for (Font font : request.getFonts()) {
            if (font.getRef().equals(ref)) {
                return font.getBaseFont();
            }
        }

        return null;
    }
}