Here you can find the source of copyFileFromResourcesToServer(String resourceFile, Path targetDirectory, boolean override)
public static void copyFileFromResourcesToServer(String resourceFile, Path targetDirectory, boolean override) throws Exception
//package com.java2s; /*// w w w .j a va 2s .c o m * Copyright 2016 Red Hat, Inc, and individual contributors. * * 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. * */ import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.nio.file.StandardCopyOption; public class Main { public static void copyFileFromResourcesToServer(String resourceFile, Path targetDirectory, boolean override) throws Exception { if (resourceFile == null || "".equals(resourceFile)) { return; } Path sourcePath = Paths.get(ClassLoader.getSystemResource(resourceFile).toURI()); Path targetPath = Paths.get(targetDirectory.toString(), sourcePath.getFileName().toString()); if (override || Files.notExists(targetPath)) { Files.copy(sourcePath, targetPath, StandardCopyOption.REPLACE_EXISTING); } } }