Here you can find the source of filePath2PackageName(String entryName)
private static String filePath2PackageName(String entryName)
//package com.java2s; /*//from w w w . j a va 2s . c o m * Copyright (C) 2017 HaiYang Li * * 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 { private static String filePath2PackageName(String entryName) { String pkgName = entryName.replace('/', '.').replace('\\', '.'); pkgName = pkgName.endsWith(".") ? pkgName.substring(0, pkgName.length() - 1) : pkgName; return pkgName; } }