org.apache.ant ant 1.9.7

Java

import java.io.File;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.taskdefs.Expand;
import org.apache.tools.ant.taskdefs.Zip;
import org.apache.tools.ant.types.FileSet;

/**
* [压缩/解压缩]文件和文件夹
*/
public class Zipper {

public final static String encoding = "GBK";

/\*\*  
 \* 压缩文件和文件夹  
 \*  
 \* @param srcPathname 需要被压缩的文件或文件夹路径  
 \* @param zipFilepath 将要生成的zip文件路径  
 \* @throws BuildException  
 \* @throws RuntimeException  
 \*/  
public static void zip(String srcPathname, String zipFilepath) throws BuildException, RuntimeException {  
    File file = new File(srcPathname);  
    if (!file.exists()) {  
        throw new RuntimeException("source file or directory " + srcPathname + " does not exist.");  
    }

    Project proj = new Project();  
    FileSet fileSet = new FileSet();  
    fileSet.setProject(proj);  
    // 判断是目录还是文件  
    if (file.isDirectory()) {  
        fileSet.setDir(file);  
        // ant中include/exclude规则在此都可以使用  
        // 比如:  
        // fileSet.setExcludes("\*\*/\*.txt");  
        // fileSet.setIncludes("\*\*/\*.xls");  
    } else {  
        fileSet.setFile(file);  
    }

    Zip zip = new Zip();  
    zip.setProject(proj);  
    zip.setDestFile(new File(zipFilepath));  
    zip.addFileset(fileSet);  
    zip.setEncoding(encoding);  
    zip.execute();

    System.out.println("compress successed.");  
}

/\*\*  
 \* 解压缩文件和文件夹  
 \*  
 \* @param zipFilepath 需要被解压的zip文件路径  
 \* @param destDir 将要被解压到哪个文件夹  
 \* @throws BuildException  
 \* @throws RuntimeException  
 \*/  
public static void unzip(String zipFilepath, String destDir) throws BuildException, RuntimeException {  
    if (!new File(zipFilepath).exists()) {  
        throw new RuntimeException("zip file " + zipFilepath + " does not exist.");  
    }

    Project proj = new Project();  
    Expand expand = new Expand();  
    expand.setProject(proj);  
    expand.setTaskType("unzip");  
    expand.setTaskName("unzip");  
    expand.setEncoding(encoding);

    expand.setSrc(new File(zipFilepath));  
    expand.setDest(new File(destDir));  
    expand.execute();

    System.out.println("uncompress successed.");  
}

}