Android Class Name Get extractPartialClassName(String className, int parts)

Description

Extract a partial name of a class name, starting from the end.

License

Apache License

Parameter

Parameter	Description
string	the name of the class
parts	the number of parts of the class name that you want to be returned.

Return

the partial class name.

Declaration

public static String extractPartialClassName(String className, int parts) 

Method Source Code

//package com.java2s;
/*/*from  ww w  .  ja va 2 s .  co  m*/
 * Copyright 2008 The Microlog project @sourceforge.net
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

public class Main {
    /**
     * Extract a partial name of a class name, starting from the end.
     * 
     * @param string
     *            the name of the class
     * @param parts
     *            the number of parts of the class name that you want to be
     *            returned.
     * 
     * @return the partial class name.
     */
    public static String extractPartialClassName(String className, int parts) {
        String partialCategoryName = className;

        int nofDots = 0;
        int dotIndex = className.lastIndexOf('.');
        if (dotIndex != -1) {
            nofDots++;
        }

        while (nofDots < parts && dotIndex > -1) {
            dotIndex = className.lastIndexOf('.', dotIndex - 1);

            if (dotIndex != -1) {
                nofDots++;
            }
        }

        if (dotIndex > -1 && nofDots <= parts) {
            partialCategoryName = className.substring(dotIndex + 1);
        }

        return partialCategoryName;
    }
}

Related

1. createValidClassName(String str)
2. getClassName()