pcgen.io.ExportUtilities.java Source code

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Here is the source code for pcgen.io.ExportUtilities.java

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/*
 * Copyright 2013 (C) James Dempsey <jdempsey@users.sourceforge.net>
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 *
 */
package pcgen.io;

import java.io.File;

import org.apache.commons.lang3.StringUtils;

/**
 * ExportUtilities is a collection of useful tools for exporting characters.
 * 
 */
public final class ExportUtilities {
    /**
     * This class should not be constructed. 
     */
    private ExportUtilities() {
    }

    /**
     * Retrieve the extension that should be used for the output file. This is base don the template name.  
     * @param templateFilename The filename of the export template.
     * @param isPdf Is this an export to a PDF file?
     * @return The output filename extension.
     */
    public static String getOutputExtension(String templateFilename, boolean isPdf) {
        if (isPdf) {
            return "pdf";
        }

        if (templateFilename.endsWith(".ftl")) {
            templateFilename = templateFilename.substring(0, templateFilename.length() - 4);
        }
        String extension = StringUtils.substringAfterLast(templateFilename, ".");
        if (StringUtils.isEmpty(extension)) {
            extension = StringUtils.substringAfterLast(templateFilename, "-");
        }

        return extension;
    }

    /**
     * Identify if this template will result in a pdf file.
     * @param templateFile The output template.
     * @return true if this is a pdf template.
     */
    public static boolean isPdfTemplate(File templateFile) {
        return isPdfTemplate(templateFile.getName());
    }

    /**
     * Identify if this template will result in a pdf file.
     * @param templateFilename The name of the output template.
     * @return true if this is a pdf template.
     */
    public static boolean isPdfTemplate(String templateFilename) {
        String extension = getOutputExtension(templateFilename, false);
        return (extension.equalsIgnoreCase("pdf") || extension.equalsIgnoreCase("fo")
                || extension.equalsIgnoreCase("xslt") || extension.equalsIgnoreCase("xsl"));
    }
}