Java Class Simple Name Get simpleClassName(Class cl)

Description

simple Class Name

License

Open Source License

Declaration

public static String simpleClassName(Class cl) 

Method Source Code

//package com.java2s;
/*/*w  ww . j a v  a  2 s.  co  m*/
 * Distributed as part of c3p0 v.0.9.1.2
 *
 * Copyright (C) 2005 Machinery For Change, Inc.
 *
 * Author: Steve Waldman <swaldman@mchange.com>
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 2.1, as 
 * published by the Free Software Foundation.
 *
 * This software 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this software; see the file LICENSE.  If not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 */

public class Main {
    public static String simpleClassName(Class cl) {
        String scn;
        int array_level = 0;
        while (cl.isArray()) {
            ++array_level;
            cl = cl.getComponentType();
        }
        scn = simpleClassName(cl.getName());
        if (array_level > 0) {
            StringBuffer sb = new StringBuffer(16);
            sb.append(scn);
            for (int i = 0; i < array_level; ++i)
                sb.append("[]");
            return sb.toString();
        } else
            return scn;
    }

    private static String simpleClassName(String fqcn) {
        int pkgdot = fqcn.lastIndexOf('.');
        if (pkgdot < 0)
            return fqcn;
        String scn = fqcn.substring(pkgdot + 1);
        if (scn.indexOf('$') >= 0) {
            StringBuffer sb = new StringBuffer(scn);
            for (int i = 0, len = sb.length(); i < len; ++i) {
                if (sb.charAt(i) == '$')
                    sb.setCharAt(i, '.');
            }
            return sb.toString();
        } else
            return scn;
    }
}

Related

1. simpleClassName(Class klass)
2. simpleClassName(Class clazz)
3. simpleClassName(Class clazz)
4. simpleClassName(Class clazz)