使用ant 自定义复制指定文件
//CopyFile.java类文件
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
/**
?* @author heyigang
?*
?*/
public class CopyFile extends Task{
?
?private File src;
?private File toDir;
?private File filter;
?
?private List srcDirs = new ArrayList(); //存放源目录的路径
?private List distDirs = new ArrayList(); //存放目的目录的路径
?
?//默认的文件过滤路径
?private String DEFAULT_FILTER_PATH = "filter.ini";
?
?/*
? * 构造方法
? * */
?public CopyFile() {
?}
?
?/*
? * 加载默认的过滤拷贝的文件路径
? * */
?public void loadFilter() {
??loadFilter(new File(DEFAULT_FILTER_PATH));
?}
?
?/*
? * 加载配置文件中的过滤拷贝的文件路径
? * */
?public void loadFilter(File fiter) {
??try {
???BufferedReader reader = new BufferedReader(new FileReader(filter));
???String line = null;
???while(null!=(line=reader.readLine())) {
????//拼接路径
????String srcPath = new StringBuffer(src.getPath())
????????.append(line.trim()).toString();
????String distPath = new StringBuffer(toDir.getPath())
????????.append(line.trim()).toString();
????//判断是否位正确的路径或目录
????File tempsrcDir= new File(srcPath);
????if(!tempsrcDir.isDirectory() || !tempsrcDir.exists()) {
?????System.out.println(srcPath + " 不是目录或者目录不存在!");
?????System.exit(1);
????}
????
????//将正确的目录添加到list中
????srcDirs.add(srcPath);
????distDirs.add(distPath);
???}
???reader.close();
??}catch(Exception ex) {
???ex.printStackTrace();
??}
?}
?
?/*
? * 从一个文件目录到另外一个文件目录
? * */
?public void copyDir(File srcDir,File distDir) {
??try {
???//创建目标文件目录
???if(!distDir.exists()) {
????distDir.mkdirs();
???}
???File[] files = srcDir.listFiles();
???for (int i = 0; i < files.length; i++) {
????File tempFile = files[i];
????if(!tempFile.getName().equals(".svn")) { ????
?????if(!tempFile.isDirectory()) {
??????//是文件开始复制...
??????copyFile(tempFile,new File(getDistPath(tempFile)));
?????} else {
??????//是路径继续调用本身
??????copyDir(tempFile,new File(getDistPath(tempFile)));
?????}?
????}
???}
??}catch(Exception ex) {
???ex.printStackTrace();
??}
?}
?
?/*
? * 根据源文件获得目标文件目录的路径或者全文件名称
? * */
?public String getDistPath(File srcFile) {
??return new StringBuffer(srcFile.getAbsolutePath())
???.replace(0, src.getPath().length(), toDir.getPath()).toString();
?}
?
?/*
? * 从一个文件复制该文件到另外一个目录下面
? * */
?public void copyFile(File srcFile,File distFile) {
??try {
???if(!distFile.exists()) {
????srcFile.createNewFile();
???}
???BufferedInputStream in = new BufferedInputStream(new FileInputStream(srcFile));
???BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(distFile));
???byte[] buffer = new byte[1024];
???int len = -1;
???while(-1!=(len=in.read(buffer))) {
????out.write(buffer, 0, len);
????
???}
???out.close();
???in.close();
??}catch(Exception ex) {
???ex.printStackTrace();
??}
?}
?
?/*
? * Task的可执行方法...
? * */
?public void execute() throws BuildException {
??try {
???loadFilter();
???System.out.println("开始复制文件，请稍候...");
???System.out.println("从目录：" + src.getAbsolutePath());
???System.out.println("到目录：" + toDir.getAbsolutePath());
???long start = System.currentTimeMillis();
???for (int i = 0; i < srcDirs.size(); i++) {
????copyDir(new File((String)srcDirs.get(i)), new File((String)distDirs.get(i)));
???}
???double time = (double)(System.currentTimeMillis() - start) / 1000;
???System.out.println("复制文件完成!总共用时" + time + "秒.");
??}catch(Exception ex) {
???ex.printStackTrace();
??}
?}
?
?public File getFilter() {
??return filter;
?}
?public void setFilter(File filter) {
??this.filter = filter;
?}
?public File getSrc() {
??return src;
?}
?public void setSrc(File src) {
??this.src = src;
?}
?public File getToDir() {
??return toDir;
?}
?public void setToDir(File toDir) {
??this.toDir = toDir;
?}
}
?
//build.xml 配置文件如下
<?xml version="1.0" encoding="GB2312"?>
<project name="CopyFiles" default="copyfiles">?
??? <target name="help">?
??????? <echo message="Available targets are:"/>
??????? <echo message="copefiles??? --> copy files from src to dist"/>?
??????? <echo message="-----------------------------------"/>
??????? <echo message="ant.home???? --> ${ant.home}"/>
??????? <echo message="ant.version? --> ${ant.version}"/>?
??????? <echo message=""/>
??? </target>
?
??? <taskdef name="copefiles" classname="CopyFile" classpath="."></taskdef>
?
?<target name="copyfiles" depends="help">
?? <!--
???? 从源目录src复制filter.ini中文件夹下的目录到制定的todir文件目录下
???? 配置文件需要
?? //-->
??<copefiles src="D:/EIP/trunk/Src/Service/erp" todir="D:/Source_V1.2" filter="Source_V1.2.txt"/>
??<copefiles src="D:/EIP/trunk/Src/Service/erp" todir="D:/Source_V2.1" filter="Source_V2.1.txt"/>
?</target>
</project>
?
//Source_V1.2.txt 制定需要配置的文件路径
/ot/com/SC_OT_QueryResponsibility
/ot/com/SC_OT_RequestReturnStatusSrv
/ot/com/SC_OT_VerifyAPInvoiceCurrencySvr
/ot/com/SC_OT_VerifyCurrencySvr
/ot/com/SC_OT_COM_VerifyAPInvoiceCurrencySvr
?
//command.bat 可执行文件
set classpath=%classpath%;%ANT_HOME%\lib\ant.jar;
call javac CopyFile.java
call ant?
cd D:\JAVA\apache-ant-1.7.0\hyg
cmd
?
//所有的配置做好之后，运行command.bat就可以开始进行复制了。
//项目开发过程好过程中，在部署包的时候取包不方便，便有了这个需求，发了10分钟写了CopyFile.java这个核心类。感觉还挺好用。
?
includes="