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/*
 * #%L
 * The AIBench Shell Plugin
 * %%
 * Copyright (C) 2006 - 2017 Daniel Glez-Peña and Florentino Fdez-Riverola
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 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 Lesser Public License for more details.
 * 
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */
/*****************************************************************************
 *                                                                           *
 *  This file is part of the BeanShell Java Scripting distribution.          *
 *  Documentation and updates may be found at http://www.beanshell.org/      *
 *                                                                           *
 *  Sun Public License Notice:                                               *
 *                                                                           *
 *  The contents of this file are subject to the Sun Public License Version  *
 *  1.0 (the "License"); you may not use this file except in compliance with *
 *  the License. A copy of the License is available at http://www.sun.com    * 
 *                                                                           *
 *  The Original Code is BeanShell. The Initial Developer of the Original    *
 *  Code is Pat Niemeyer. Portions created by Pat Niemeyer are Copyright     *
 *  (C) 2000.  All Rights Reserved.                                          *
 *                                                                           *
 *  GNU Public License Notice:                                               *
 *                                                                           *
 *  Alternatively, the contents of this file may be used under the terms of  *
 *  the GNU Lesser General Public License (the "LGPL"), in which case the    *
 *  provisions of LGPL are applicable instead of those above. If you wish to *
 *  allow use of your version of this file only under the  terms of the LGPL *
 *  and not to allow others to use your version of this file under the SPL,  *
 *  indicate your decision by deleting the provisions above and replace      *
 *  them with the notice and other provisions required by the LGPL.  If you  *
 *  do not delete the provisions above, a recipient may use your version of  *
 *  this file under either the SPL or the LGPL.                              *
 *                                                                           *
 *  Patrick Niemeyer ([email protected])                                           *
 *  Author of Learning Java, O'Reilly & Associates                           *
 *  http://www.pat.net/~pat/                                                 *
 *                                                                           *
 *****************************************************************************/

package bsh;

import java.util.StringTokenizer;
import java.util.Vector;

public class StringUtil {

	public static String[] split(String s, String delim) {
		Vector v = new Vector();
		StringTokenizer st = new StringTokenizer(s, delim);
		while (st.hasMoreTokens())
			v.addElement(st.nextToken());
		String[] sa = new String[v.size()];
		v.copyInto(sa);
		return sa;
	}

	public static String[] bubbleSort(String[] in) {
		Vector v = new Vector();
		for (int i = 0; i < in.length; i++)
			v.addElement(in[i]);

		int n = v.size();
		boolean swap = true;
		while (swap) {
			swap = false;
			for (int i = 0; i < (n - 1); i++)
				if (((String) v.elementAt(i)).compareTo(((String) v.elementAt(i + 1))) > 0) {
					String tmp = (String) v.elementAt(i + 1);
					v.removeElementAt(i + 1);
					v.insertElementAt(tmp, i);
					swap = true;
				}
		}

		String[] out = new String[n];
		v.copyInto(out);
		return out;
	}

	public static String maxCommonPrefix(String one, String two) {
		int i = 0;
		while (one.regionMatches(0, two, 0, i))
			i++;
		return one.substring(0, i - 1);
	}

	public static String methodString(String name, Class[] types) {
		StringBuffer sb = new StringBuffer(name + "(");
		if (types.length > 0)
			sb.append(" ");
		for (int i = 0; i < types.length; i++) {
			Class c = types[i];
			sb.append(((c == null) ? "null" : c.getName()) + (i < (types.length - 1) ? ", " : " "));
		}
		sb.append(")");
		return sb.toString();
	}

	/*
	 * Split a filename into dirName, baseName
	 * 
	 * @return String [] { dirName, baseName } public String [] splitFileName(
	 *         String fileName ) { String dirName, baseName; int i =
	 *         fileName.lastIndexOf( File.separator ); if ( i != -1 ) { dirName
	 *         = fileName.substring(0, i); baseName = fileName.substring(i+1); }
	 *         else baseName = fileName;
	 * 
	 *         return new String[] { dirName, baseName }; }
	 * 
	 */

	/**
	 * Hack - The real method is in Reflect.java which is not public.
	 * 
     * Return a more human readable version of the type name. Specifically,
     * array types are returned with postfix "[]" dimensions. e.g. return
     * "int []" for integer array instead of "class [I" as would be returned
     * by Class getName() in that case.
     * 
     * @param type the class which name will be normalized.
     * @return the normalized name of the class.
     */
	public static String normalizeClassName(Class type) {
		return Reflect.normalizeClassName(type);
	}
}