Here you can find the source of copyFolder(String from, String target, List
public static void copyFolder(String from, String target, List<String> ingores) throws IOException
/**/* w ww . jav a2 s.c om*/ * Copyright 1996-2013 Founder International Co.,Ltd. * * 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. * * @author shao */ import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import org.dom4j.Element; import com.founder.fix.fixflow.core.impl.util.DateUtil; import com.founder.fix.fixflow.core.impl.util.StringUtil; import com.founder.fix.fixflow.core.impl.util.XmlUtil; public class Main{ public static void copyFolder(String from, String target, List<String> ingores) throws IOException { File file = new File(from); if (file.isFile()) { copyFile(from, target); } else { if (ingores == null || !ingores.contains(file.getName())) { if (!file.exists()) { file.mkdir(); } String[] fileList; fileList = file.list(); for (int i = 0; i < fileList.length; i++) { copyFolder(from + "/" + fileList[i], target + "/" + fileList[i], ingores); } } } } public static void copyFile(String from, String target) throws IOException { InputStream is = ConfFileLoader.getInputStreamForFullPath(from); copyFile(is, target); } public static void copyFile(InputStream from, String target) throws IOException { FileUtil.makeParent(target); BufferedInputStream input = new BufferedInputStream(from); BufferedOutputStream out = new BufferedOutputStream( new FileOutputStream(target)); try { byte[] buff = new byte[2048]; int size = 0; while ((size = input.read(buff)) != -1) { out.write(buff, 0, size); out.flush(); } } finally { input.close(); out.close(); } } public static void makeParent(String file) { makeParent(new File(file)); } public static void makeParent(File file) { if (file.getParentFile() != null && !file.getParentFile().exists()) { file.getParentFile().mkdirs(); } } }