001/* 
002 * JKNIV, SQLegance keeping queries maintainable.
003 * 
004 * Copyright (C) 2017, the original author or authors.
005 *
006 * This library is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 2.1 of the License.
010 * 
011 * This library is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 * 
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with this library; if not, write to the Free Software Foundation, Inc., 
018 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
019 */
020package net.sf.jkniv.sqlegance;
021
022import org.slf4j.Logger;
023import org.slf4j.LoggerFactory;
024
025/**
026 * Type of sql sentence supported at xml files.
027 * 
028 * @author Alisson Gomes
029 * @since 0.0.2
030 * @since 0.6.0 default value change to NATIVE
031 */
032public enum LanguageType
033{
034    JPQL, HQL, NATIVE, CRITERIA, STORED;
035    
036    private static final Logger LOG = LoggerFactory.getLogger(LanguageType.class);
037    
038    /**
039     * Get the language type from String
040     * 
041     * @param type of language: NATIVE, STORED, JPQL, HQL...
042     * @return the type of query, if anyone {@code type} match the default value NATIVE is returned.
043     */
044    public static LanguageType get(String type)
045    {
046        LanguageType t = null;
047        for (LanguageType qt : LanguageType.values())
048        {
049            if (String.valueOf(type).equalsIgnoreCase(qt.toString()))
050            {
051                t = qt;
052                break;
053            }
054        }
055        if (t == null)
056        {
057            t = LanguageType.NATIVE;
058            LOG.trace("Type [" + type + "] query no defined (JPQL, HQL, NATIVE, STORED), default NATIVE");
059        }
060        return t;
061    }
062
063}