Subversion Repositories eFlore/Applications.coel

package org.tela_botanica.client.util;

public class Pattern {

	/**

	 * Méthode similaire à la méthode : java.util.Pattern.quote().

	 * java.util.Pattern n'est pas implémenté par GWT.

	 *

	 * @link http://java.developpez.com/faq/java/?page=langage_chaine

	 * @param s

	 * @return

	 */

	public static String quote(String s) {

		int slashEIndex = s.indexOf("\\E");

		if (slashEIndex == -1)

			return "\\Q" + s + "\\E";

		StringBuffer sb = new StringBuffer(s.length() * 2);

		sb.append("\\Q");

		slashEIndex = 0;

		int current = 0;

		while ((slashEIndex = s.indexOf("\\E", current)) != -1) {

			sb.append(s.substring(current, slashEIndex));

			current = slashEIndex + 2;

			sb.append("\\E\\\\E\\Q");

		}

		sb.append(s.substring(current, s.length()));

		sb.append("\\E");

		return sb.toString();

	}

}