Add to path ensuring that the resulting path will start with a '/' and doesn't end with a '/'. - Java File Path IO

Java examples for File Path IO:Path

  1. HOME
  2. Java
  3. File Path IO
  4. Path

Description

Add to path ensuring that the resulting path will start with a '/' and doesn't end with a '/'.

Demo Code

/*//  w w  w. j a v  a  2 s.c  om
 * ? Copyright IBM Corp. 2012-2013
 * 
 * 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{
    /**
     * Add to path ensuring that the resulting path will start with a '/' and
     * doesn't end with a '/'.
     * @ibm-api
     */
    public static String concatPath(String path1, String path2, char sep) {
        StringBuilder b = new StringBuilder();
        if (StringUtil.isNotEmpty(path1)) {
            if (path1.charAt(0) != sep) {
                b.append(sep);
            }
            if (path1.charAt(path1.length() - 1) == sep) {
                b.append(path1, 0, path1.length() - 1);
            } else {
                b.append(path1);
            }
        }
        if (StringUtil.isNotEmpty(path2)) {
            if (path2.charAt(0) != sep) {
                b.append(sep);
            }
            if (path2.charAt(path2.length() - 1) == sep) {
                b.append(path2, 0, path2.length() - 1);
            } else {
                b.append(path2);
            }
        }
        return b.toString();
    }
}

Related Tutorials