Here you can find the source of getFullPath(String classPath)
public static String getFullPath(String classPath)
//package com.java2s; /**/* w ww.j a v a 2 s . c o m*/ * Copyright 2004-2006 the original author or authors. * * 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. * * History: 2007-2-4 13:24:10 Created by guyang */ import java.net.URL; public class Main { public static String getFullPath(String classPath) { String fileClassPath = classPath; if (fileClassPath == null) { fileClassPath = ""; } ClassLoader cl = Thread.currentThread().getContextClassLoader(); URL url = cl.getResource(fileClassPath); if (url != null) { return url.getFile(); } return ""; } }