/**
 * OpenCPS is the open source Core Public Services software
 * Copyright (C) 2016-present OpenCPS community
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * 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 Affero General Public License for more details.
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>
 */

package org.opencps.datamgt.util.comparator;

import org.opencps.datamgt.model.DictVersion;

import com.liferay.portal.kernel.util.DateUtil;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.StringUtil;
/**
 * @author Dunglt
 */
public class DictVersionVersionComparator extends OrderByComparator{

	public static final String ORDER_BY_ASC = "Version ASC";
	
	public static final String ORDER_BY_DESC = "Version DESC";

	public static final String[] ORDER_BY_FIELDS = { "Version" };
	
	public DictVersionVersionComparator() {
		this(false);
	}

	public DictVersionVersionComparator(boolean ascending) {
		this._ascending = ascending;
	}
	@Override
	public int compare(Object obj1, Object obj2) {
		DictVersion dictVersion1 = (DictVersion) obj1;
		DictVersion dictVersion2 = (DictVersion) obj2;
		String version1 = StringUtil.toLowerCase(dictVersion1.getVersion());
		String version2 = StringUtil.toLowerCase(dictVersion2.getVersion());
		
		int compareValue = version1.compareTo(version2);
		
		return _ascending ? compareValue : -compareValue;
	}

	@Override
	public String getOrderBy() {
		if (_ascending) {
			return ORDER_BY_ASC;
		} else {
			return ORDER_BY_DESC;
		}
	}

	@Override
	public String[] getOrderByFields() {
		return ORDER_BY_FIELDS;
	}

	@Override
	public boolean isAscending() {
		return _ascending;
	}

	private boolean _ascending;
}

@@ -1143,25 +1143,25 @@
 R_BY_ASC = %22
-V
+v
 ersion ASC%22;
@@ -1208,17 +1208,17 @@
 DESC = %22
-V
+v
 ersion D
@@ -1275,17 +1275,17 @@
 DS = %7B %22
-V
+v
 ersion%22 

edit version same as service.xml field