| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * Copyright (c) 2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, if |
| * any, must include the following acknowlegement: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowlegement may appear in the software itself, |
| * if and wherever such third-party acknowlegements normally appear. |
| * |
| * 4. The names "The Jakarta Project", "Ant", and "Apache Software |
| * Foundation" must not be used to endorse or promote products derived |
| * from this software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.tools.ant.taskdefs.optional.depend; |
| |
| /** |
| * Utility class file routines. |
| * |
| * This class porovides a number of static utility methods to convert between the |
| * formats used in the Java class file format and those commonly used in Java |
| * programming. |
| * |
| * @author Conor MacNeill |
| */ |
| public class ClassFileUtils { |
| |
| /** |
| * Convert a class name from class file slash notation to java source |
| * file dot notation. |
| * |
| * @param slashName the class name in slash notation (eg. java/lang/Object) |
| * |
| * @return the class name in dot notation (eg. java.lang.Object). |
| */ |
| static public String convertSlashName(String name) { |
| String dotName = null; |
| int startIndex = 0; |
| int sepIndex = 0; |
| |
| String slashName = name.replace('\\', '/'); |
| do { |
| String component = null; |
| |
| sepIndex = slashName.indexOf('/', startIndex); |
| |
| if (sepIndex == -1) { |
| component = slashName.substring(startIndex); |
| } else { |
| component = slashName.substring(startIndex, sepIndex); |
| startIndex = sepIndex + 1; |
| } |
| |
| if (dotName == null) { |
| dotName = component; |
| } else { |
| dotName += "." + component; |
| } |
| } while (sepIndex != -1); |
| |
| return dotName; |
| } |
| |
| /** |
| * Convert a class name from java source file dot notation to class file slash notation.. |
| * |
| * @param dotName the class name in dot notation (eg. java.lang.Object). |
| * |
| * @return the class name in slash notation (eg. java/lang/Object). |
| */ |
| static public String convertDotName(String dotName) { |
| String slashName = null; |
| int startIndex = 0; |
| int sepIndex = 0; |
| |
| do { |
| String component = null; |
| |
| sepIndex = dotName.indexOf('.', startIndex); |
| |
| if (sepIndex == -1) { |
| component = dotName.substring(startIndex); |
| } else { |
| component = dotName.substring(startIndex, sepIndex); |
| startIndex = sepIndex + 1; |
| } |
| |
| if (slashName == null) { |
| slashName = component; |
| } else { |
| slashName += "/" + component; |
| } |
| } while (sepIndex != -1); |
| |
| return slashName; |
| } |
| |
| } |
| |