org.projectforge.framework.renderer.FontMap.java Source code

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Here is the source code for org.projectforge.framework.renderer.FontMap.java

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/////////////////////////////////////////////////////////////////////////////
//
// Project ProjectForge Community Edition
//         www.projectforge.org
//
// Copyright (C) 2001-2014 Kai Reinhard (k.reinhard@micromata.de)
//
// ProjectForge is dual-licensed.
//
// This community edition 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; version 3 of the License.
//
// This community edition 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, see http://www.gnu.org/licenses/.
//
/////////////////////////////////////////////////////////////////////////////

package org.projectforge.framework.renderer;

import java.io.File;
import java.io.IOException;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.io.FileUtils;

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

/**
 * Contains all additional load fonts from the font base directory (FOP). Original code from Wolfgang Jung from Micromata's SvgCombine.
 * @author Kai Reinhard (k.reinhard@micromata.de)
 */
public class FontMap {
    private static final org.apache.log4j.Logger log = org.apache.log4j.Logger.getLogger(FontMap.class);

    private Map<String, BaseFont> fontMap = new HashMap<String, BaseFont>();

    public void loadFonts(File fontDir) {
        @SuppressWarnings("unchecked")
        final Collection<File> files = FileUtils.listFiles(fontDir, new String[] { "afm" }, true); // Read all afm files recursively.
        if (CollectionUtils.isNotEmpty(files) == true) {
            for (File file : files) {
                BaseFont font = null;
                try {
                    font = BaseFont.createFont(file.getAbsolutePath(), BaseFont.CP1252, BaseFont.EMBEDDED);
                } catch (DocumentException ex) {
                    log.error("Error while loading font '" + file.getAbsolutePath() + "': " + ex.getMessage(), ex);
                    continue;
                } catch (IOException ex) {
                    log.error("Error while loading font '" + file.getAbsolutePath() + "': " + ex.getMessage(), ex);
                    continue;
                }
                final String fontName = font.getPostscriptFontName();
                fontMap.put(fontName, font);
            }
        }
    }
}