com.salesmanager.core.util.LanguageUtil.java Source code

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Here is the source code for com.salesmanager.core.util.LanguageUtil.java

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/*
 * Licensed to csti consulting 
 * You may obtain a copy of the License at
 *
 * http://www.csticonsulting.com
 * Copyright (c) 2006-Aug 24, 2010 Consultation CS-TI inc. 
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package com.salesmanager.core.util;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.StringTokenizer;

import org.apache.commons.configuration.Configuration;

import com.salesmanager.core.constants.Constants;
import com.salesmanager.core.entity.reference.Language;
import com.salesmanager.core.service.cache.RefCache;

public class LanguageUtil {

    public static List parseLanguages(String langs) {
        List lst = new ArrayList();
        if (langs != null) {
            StringTokenizer st = new StringTokenizer(langs, ";");
            while (st != null && st.hasMoreTokens()) {
                String lang = st.nextToken();
                lst.add(lang);
            }
        }
        return lst;
    }

    public static int getLanguageNumberCode(String lang) {
        if (lang == null) {
            return 1;
        }
        Map langmap = RefCache.getLanguageswithcode();
        Language l = (Language) langmap.get(lang.toLowerCase());
        if (l != null) {
            return l.getLanguageId();
        } else {
            return 1;
        }
    }

    public static Language getLanguageByCode(String lang) {
        if (lang == null) {
            return null;
        }
        Map langmap = RefCache.getLanguageswithcode();
        Language l = (Language) langmap.get(lang.toLowerCase());
        return l;
    }

    public static String getLanguageStringCode(int lang) {

        Map langmap = RefCache.getLanguageswithindex();
        Language l = (Language) langmap.get(lang);
        if (l != null) {
            return l.getCode();
        } else {
            return Constants.ENGLISH_CODE;
        }
    }

    public static String getDefaultLanguage() {

        Configuration conf = PropertiesUtil.getConfiguration();
        String defaultLang = conf.getString("core.system.defaultlanguage", "en");
        return defaultLang;

    }
}