com.openlattice.mail.utils.TemplateUtils.java Source code

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Here is the source code for com.openlattice.mail.utils.TemplateUtils.java

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/*
 * Copyright (C) 2018. OpenLattice, Inc.
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *
 * You can contact the owner of the copyright at support@openlattice.com
 *
 */

package com.openlattice.mail.utils;

import java.io.IOException;
import java.io.StringReader;
import java.net.URL;

import com.google.common.base.Charsets;
import com.google.common.io.Resources;
import com.samskivert.mustache.Mustache;

public final class TemplateUtils {

    public static final Mustache.Compiler DEFAULT_TEMPLATE_COMPILER = Mustache.compiler()
            .withLoader(templateResourcePath -> {
                return new StringReader(loadTemplate(templateResourcePath));
            });

    private TemplateUtils() {
    }

    public static String loadTemplate(String templatePath) throws IOException {
        URL templateResource = Resources.getResource(templatePath);
        return Resources.toString(templateResource, Charsets.UTF_8);
    }

}