java项目上线时摘取更新文件工具

每当项目打补丁上线时，摘取文件是一件很头痛的事，以下代码很好的解决了这个问题。代码如下：

package com;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;

public class GetUpdateFiles {
public static void main(String[] args) {
/**
*
*/
int types[] ={0};
buildOneTime(types);
}
public static void buildOneTime(int[] types){
for (int i = 0; i < types.length; i++) {
biuld(types[i],false);
}
}
/**
*
* @param pronum 工程序号
* @param to6666 是否生成到6666目录，否则生成到版本发布目录
*/
public static void biuld(int pronum,boolean to6666){
String scnames [] = {"USDApp","USDServer"};//WEB应用将要发布名称
String names [] = {"HE_USD","HE_USD_Server"};//web应用在本机上的发布名称
String pathnames [] = {"app","server"};//应用更新文件名称，如2016_01_app.txt
//修改此处 来修改扫描的工程
String pronames [] = {"HE_USD","HE_USD_Server_10"};//工程名称
Calendar cal = Calendar.getInstance();
int year = cal.get(cal.YEAR);
int month = cal.get(cal.MONTH)+1;
boolean isclient = false;
if(pronum==4){
isclient = true;
}
String listPathFile = "F:/上线更新文件/"+year+"/"+month+"/"+year+"_"+month+"_"+pathnames[pronum]+".txt";
System.out.println(listPathFile);
//��������Ŀ��Դ·��
String appName =names[pronum];
String sourceApp = null;
sourceApp = "D:/workspace/"+pronames[pronum]+"/WebRoot/";
String destinationApp = "";
if(!to6666){
destinationApp = "F:/platform/producation/release/"+String.valueOf(year).subSequence(2, 4)+"."+month+".01/"+scnames[pronum];
}else{
destinationApp = "F:/platform/staging/"+scnames[pronum];
}
GetUpdateFiles.initByJava(listPathFile, sourceApp, destinationApp,appName);
// String sourceJavaApp = "D:/workspacenew/HE_USD_New/";
// initJavaFiles(listPathFile, sourceJavaApp, destinationApp,appName);
}
public static void initByClass(String listPathFile, String sourceApp,
String destinationApp,String appName){
init(listPathFile, sourceApp, destinationApp,"class",appName);
}

public static void initByJava(String listPathFile, String sourceApp,
String destinationApp,String appName){
init(listPathFile, sourceApp, destinationApp,"java",appName);
}
private static void init(String listPathFile, String sourceApp,
String destinationApp,String type,String appName) {
List fileList = new ArrayList();
fileList = insertFiles(fileList, listPathFile);
for (int i = 0; i < fileList.size(); i++) {
String sourceRealPath = null;
if(type.equals("java")){
sourceRealPath = convert(fileList.get(i).toString(),appName);
}else{
sourceRealPath = fileList.get(i).toString();
}
File currfile = new File(sourceApp + sourceRealPath);
if (!currfile.exists()) {
System.err.println("---" + sourceApp + sourceRealPath);
}
fileCopy(currfile, new File(destinationApp + sourceRealPath));
System.out.println("文件放置到："+destinationApp + sourceRealPath);
}
}
private static void initJavaFiles(String listPathFile, String sourceApp,
String destinationApp,String appName) {
List fileList = new ArrayList();
fileList = insertFiles(fileList, listPathFile);
for (int i = 0; i < fileList.size(); i++) {
String sourceRealPath = null;
String [] sd = fileList.get(i).toString().split("/"+appName+"/");
File currfile = new File(sourceApp + sd[1]);
if (!currfile.exists()) {
System.err.println("文件不存在" + sourceApp + sourceRealPath);
}
fileCopy(currfile, new File(destinationApp + sourceRealPath));
System.out.println("文件放置到："+destinationApp + sd[1]);
}
}
private static String convert(String path,String appName){
if(path.endsWith(".java")&&path.contains("/"+appName+"/src")){
path = path.substring(path.indexOf("/"+appName+"/src"), path.length()).replace("/"+appName+"/src", "/WEB-INF/classes").replace(".java", ".class");
}
if(path.contains("/"+appName+"/Resources")){
path = path.substring(path.indexOf("/"+appName+"/Resources"), path.length()).replace("/"+appName+"/Resources", "/WEB-INF/classes");
}
if(path.contains("/"+appName+"/WebRoot")){
path = path.substring(path.indexOf("/"+appName+"/WebRoot"), path.length()).replace("/"+appName+"/WebRoot", "");
}
return path;
}
private static List insertFiles(List fileList, String sourceFile) {
BufferedReader br;
try {
br = new BufferedReader(new InputStreamReader(new FileInputStream(
new File(sourceFile)), "utf8"));
String str = null;
while ((str = br.readLine()) != null) {
if (!str.contains("/**")&&!str.trim().equals("")) {
fileList.add(str);
}
}
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return fileList;
}

private static void fileCopy(File sf, File df) {
System.out.println("正在复制" + sf.getPath());
if (!df.exists()) {
String path = df.getPath();
String direct = path.substring(0, path.lastIndexOf("\\"));
File file = new File(direct);
file.mkdirs();
}
try {
FileInputStream input = new FileInputStream(sf);
FileOutputStream output = new FileOutputStream(df);
byte[] b = new byte[1024 * 5];
int len;
while ((len = input.read(b)) != -1) {
output.write(b, 0, len);
}
output.flush();
output.close();
input.close();
} catch (Exception e) {
System.err.println("�����ļ�" + sf.getPath() + "���?");
e.printStackTrace();
e.getStackTrace();
}
}
}