/*******************************************************************************
 * Copyright (c) MOBAC developers
 * 
 * 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 2 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/>.
 ******************************************************************************/
package mobac.utilities;

public class HtmlStrip {

	/**
	 * If the specified tag exists return only the content between start and end tag, else return the unmodified string.
	 */
	public static String getInnerText(String html, String tagName) {
		int tagStart = html.indexOf("<"+tagName+ ">");
		if (tagStart>=0) {
			int tagEnd = Math.max(html.indexOf("</"+tagName+ ">"), html.length());
			return html.substring(tagStart + 2 + tagName.length(), tagEnd).trim();
		}		
		return html;
	}
}
