Examples with ZipEntry org.apache.tools.zip.ZipEntry used on opensource projects

Example 31 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project hudson-2.x by hudson.

the class ZipArchiver method visit.

public void visit(File f, String relativePath) throws IOException {
    if (f.isDirectory()) {
        ZipEntry dirZipEntry = new ZipEntry(relativePath + '/');
        // Setting this bit explicitly is needed by some unzipping applications (see HUDSON-3294).
        dirZipEntry.setExternalAttributes(BITMASK_IS_DIRECTORY);
        zip.putNextEntry(dirZipEntry);
        zip.closeEntry();
    } else {
        zip.putNextEntry(new ZipEntry(relativePath));
        FileInputStream in = new FileInputStream(f);
        int len;
        while ((len = in.read(buf)) > 0) zip.write(buf, 0, len);
        in.close();
        zip.closeEntry();
    }
    entriesWritten++;
}

Example 32 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project wechat by dllwh.

the class ZipUtil method zip.

/**
 * @Title: zip
 * @Description: 压缩文件或者文件目录到指定的zip或者rar包
 * @param zipFileName
 *            压缩产生的zip文件名--带路径,如果为null或空则默认按文件名生产压缩文件名
 * @param source
 *            源路径,可以是文件,也可以目录
 * @param directory
 *            目标路径,压缩文件名
 */
public static void zip(String zipFileName, String source, String directory) {
    ZipOutputStream zos = null;
    BufferedInputStream bis = null;
    String fileName = StringUtils.isBlank(zipFileName) ? FilenameUtils.getName(source) : zipFileName;
    byte[] buffere = new byte[BUFFEREDSIZE];
    File temp = new File(source);
    try {
        if (StringUtils.isBlank(source)) {
            return;
        } else {
            if (StringUtils.isBlank(directory)) {
                // 检查对象是否是文件夹(即目录)
                if (temp.isDirectory()) {
                    directory = source + ".zip";
                } else {
                    if (source.indexOf(".") > 0) {
                        directory = source.substring(0, source.lastIndexOf(".")) + ".zip";
                    } else {
                        directory = source + ".zip";
                    }
                }
            } else {
                // 判断目标文件是否存在,若不存在则创建
                File dirFile = new File(directory);
                if (!dirFile.exists()) {
                    FileUtils.forceMkdir(dirFile);
                }
                if (fileName.indexOf(".") > 0) {
                    fileName = fileName.substring(0, fileName.indexOf("."));
                }
                directory += File.separator + fileName + ".zip";
            }
        }
        // 递归获得该文件下所有文件名(不包括目录名)
        List<File> fileList = FileUtilHelper.loadFileName(new File(source));
        zos = new ZipOutputStream(new FileOutputStream(directory), ConstantHelper.GBK);
        for (int i = 0; i < fileList.size(); i++) {
            File file = (File) fileList.get(i);
            zos.putNextEntry(new ZipEntry(getEntryName(source, file)));
            bis = new BufferedInputStream(new FileInputStream(file));
            int length = 0;
            while ((length = bis.read(buffere)) != -1) {
                zos.write(buffere, 0, length);
            }
            bis.close();
            zos.closeEntry();
        }
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        try {
            if (bis != null) {
                bis.close();
            }
            if (zos != null) {
                zos.close();
            }
        } catch (Exception e) {
        }
    }
}