de.thischwa.pmcms.livecycle.C5MessageResolverImpl.java Source code

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Here is the source code for de.thischwa.pmcms.livecycle.C5MessageResolverImpl.java

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/*******************************************************************************
 * Poor Man's CMS (pmcms) - A very basic CMS generating static html pages.
 * http://poormans.sourceforge.net
 * Copyright (C) 2004-2013 by Thilo Schwarz
 * 
 * == BEGIN LICENSE ==
 * 
 * Licensed under the terms of any of the following licenses at your
 * choice:
 * 
 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
 *    http://www.gnu.org/licenses/lgpl.html
 * 
 *  - Mozilla Public License Version 1.1 or later (the "MPL")
 *    http://www.mozilla.org/MPL/MPL-1.1.html
 * 
 * == END LICENSE ==
 ******************************************************************************/
package de.thischwa.pmcms.livecycle;

import java.io.File;
import java.util.Locale;
import java.util.Map;

import javax.servlet.ServletContext;

import org.apache.commons.io.FilenameUtils;
import org.apache.log4j.Logger;

import com.fasterxml.jackson.databind.ObjectMapper;

import de.thischwa.c5c.FilemanagerMessageResolver;
import de.thischwa.c5c.exception.FilemanagerException.Key;
import de.thischwa.c5c.resource.PropertiesLoader;
import de.thischwa.c5c.util.Path;
import de.thischwa.pmcms.Constants;

/**
 * It resolves the messages of the filemanager. <br/> 
 * 
 * The path of the filemanager will be redirected to the directory of the application.
 * That's necessary because the working directory of the server is the data directory. 
 */
public class C5MessageResolverImpl extends FilemanagerMessageResolver {
    private static Logger logger = Logger.getLogger(C5MessageResolverImpl.class);

    @Override
    public void setServletContext(ServletContext servletContext) throws RuntimeException {
        Path fileSystemPath = new Path(PropertiesLoader.getFilemanagerPath());
        fileSystemPath.addFolder(langPath);
        File msgFolder = new File(Constants.APPLICATION_DIR, fileSystemPath.toString());
        if (!msgFolder.exists())
            throw new RuntimeException(
                    String.format("C5 scripts folder couldn't be found: %s", msgFolder.getAbsolutePath()));
        logger.debug(String.format("try to resolve lang-data from dir: %s", msgFolder.getAbsolutePath()));
        ObjectMapper mapper = new ObjectMapper();
        try {
            for (File file : msgFolder.listFiles(jsFilter)) {
                String lang = FilenameUtils.getBaseName(file.getName());
                logger.debug(String.format("  - found: %s", file.getAbsoluteFile()));
                @SuppressWarnings("unchecked")
                Map<String, String> langData = mapper.readValue(file, Map.class);
                collectLangData(lang, langData);
            }
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public String getMessage(Locale locale, Key key) throws IllegalArgumentException {
        return super.getMessage(locale, key);
    }
}