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

Example 21 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project javautils by jiadongpo.

the class YeePayFetch method unzip.

/**
 * 传入压缩包路径，已传入字符集解压文件到相应文件目录(zip)
 *
 * @param packagePath
 * @param outPath
 * @param characterSet
 * @return
 */
public static boolean unzip(String packagePath, String outPath, String characterSet) throws IOException, FileNotFoundException, ZipException {
    try {
        BufferedInputStream bi;
        if (characterSet == null) {
            // 默认GBK
            characterSet = "GBK";
        }
        // 支持中文
        ZipFile zf = new ZipFile(packagePath, characterSet);
        Enumeration e = zf.getEntries();
        while (e.hasMoreElements()) {
            ZipEntry ze2 = (ZipEntry) e.nextElement();
            String entryName = ze2.getName();
            String path = outPath + "/" + entryName;
            if (ze2.isDirectory()) {
                System.out.println("正在创建解压目录 - " + entryName);
                File decompressDirFile = new File(path);
                if (!decompressDirFile.exists()) {
                    decompressDirFile.mkdirs();
                }
            } else {
                System.out.println("正在创建解压文件 - " + entryName);
                String fileDir = path.substring(0, path.lastIndexOf("/"));
                File fileDirFile = new File(fileDir);
                if (!fileDirFile.exists()) {
                    fileDirFile.mkdirs();
                }
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(outPath + "/" + entryName));
                bi = new BufferedInputStream(zf.getInputStream(ze2));
                byte[] readContent = new byte[1024];
                int readCount = bi.read(readContent);
                while (readCount != -1) {
                    bos.write(readContent, 0, readCount);
                    readCount = bi.read(readContent);
                }
                bos.close();
            }
        }
        zf.close();
        // 删除过滤所有 以__MACOSX,.DS_Store文件目录
        File outFile = new File(outPath);
        File[] inner1Files = outFile.listFiles();
        if (inner1Files.length > 0) {
            for (File inner1File : inner1Files) {
                if (inner1File.getName().startsWith("__MACOSX") || inner1File.getName().startsWith(".DS_Store")) {
                    deleteDir(inner1File);
                }
                if (inner1File.isDirectory()) {
                    File[] inner2Files = inner1File.listFiles();
                    if (inner2Files.length > 0) {
                        for (File inner2File : inner2Files) {
                            if (inner2File.getName().startsWith("__MACOSX") || inner2File.getName().startsWith(".DS_Store")) {
                                deleteDir(inner1File);
                            }
                        }
                    }
                }
            }
        }
        return true;
    } catch (Exception e) {
        System.out.println("zip解压失败！characterSet[" + characterSet + "]");
        e.printStackTrace();
        return false;
    } finally {
        // 东航压缩包内直接是各地区压缩包，解决方法，如果解压后0.7都为压缩包则将压缩包放入新建的文件夹内，模拟国航的目录结构
        // 最外层压缩包内文件，国航为一个文件夹，通用为csv文件，东航为各地区压缩包
        File[] afterUpZipFile = new File(outPath).listFiles();
        int total = afterUpZipFile.length;
        int zipNum = 0;
        for (File file : afterUpZipFile) {
            if (file.getName().endsWith(".zip")) {
                zipNum++;
            }
        }
        if ((zipNum / total) > 0.7) {
            String newFilePath = outPath + File.separator + new File(packagePath).getName();
            File newFile = new File(newFilePath);
            newFile.mkdir();
            for (File file : afterUpZipFile) {
                file.renameTo(new File(newFile.getPath() + File.separator + file.getName()));
            }
        }
        // 删除压缩包
        deleteDir(new File(packagePath));
    }
}

Example 22 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project javautils by jiadongpo.

the class FileUtil method unzip.

/**
 * 传入压缩包路径，已传入字符集解压文件到相应文件目录(zip)
 * 删了压缩文件
 * @param packagePath
 * @param outPath
 * @param characterSet
 * @return
 */
public static boolean unzip(String packagePath, String outPath, String characterSet) throws IOException, FileNotFoundException, ZipException {
    try {
        BufferedInputStream bi;
        if (characterSet == null) {
            // 默认GBK
            characterSet = "GBK";
        }
        // 支持中文
        ZipFile zf = new ZipFile(packagePath, characterSet);
        Enumeration e = zf.getEntries();
        while (e.hasMoreElements()) {
            ZipEntry ze2 = (ZipEntry) e.nextElement();
            String entryName = ze2.getName();
            String path = outPath + "/" + entryName;
            if (ze2.isDirectory()) {
                System.out.println("正在创建解压目录 - " + entryName);
                File decompressDirFile = new File(path);
                if (!decompressDirFile.exists()) {
                    decompressDirFile.mkdirs();
                }
            } else {
                System.out.println("正在创建解压文件 - " + entryName);
                String fileDir = path.substring(0, path.lastIndexOf("/"));
                File fileDirFile = new File(fileDir);
                if (!fileDirFile.exists()) {
                    fileDirFile.mkdirs();
                }
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(outPath + "/" + entryName));
                bi = new BufferedInputStream(zf.getInputStream(ze2));
                byte[] readContent = new byte[1024];
                int readCount = bi.read(readContent);
                while (readCount != -1) {
                    bos.write(readContent, 0, readCount);
                    readCount = bi.read(readContent);
                }
                bos.close();
            }
        }
        zf.close();
        // 删除过滤所有 以__MACOSX,.DS_Store文件目录
        File outFile = new File(outPath);
        File[] inner1Files = outFile.listFiles();
        if (inner1Files.length > 0) {
            for (File inner1File : inner1Files) {
                if (inner1File.getName().startsWith("__MACOSX") || inner1File.getName().startsWith(".DS_Store")) {
                    deleteDir(inner1File);
                }
                if (inner1File.isDirectory()) {
                    File[] inner2Files = inner1File.listFiles();
                    if (inner2Files.length > 0) {
                        for (File inner2File : inner2Files) {
                            if (inner2File.getName().startsWith("__MACOSX") || inner2File.getName().startsWith(".DS_Store")) {
                                deleteDir(inner1File);
                            }
                        }
                    }
                }
            }
        }
        return true;
    } catch (Exception e) {
        System.out.println("zip解压失败！characterSet[" + characterSet + "]");
        e.printStackTrace();
        return false;
    } finally {
        // 东航压缩包内直接是各地区压缩包，解决方法，如果解压后0.7都为压缩包则将压缩包放入新建的文件夹内，模拟国航的目录结构
        // 最外层压缩包内文件，国航为一个文件夹，通用为csv文件，东航为各地区压缩包
        File[] afterUpZipFile = new File(outPath).listFiles();
        int total = afterUpZipFile.length;
        int zipNum = 0;
        for (File file : afterUpZipFile) {
            if (file.getName().endsWith(".zip")) {
                zipNum++;
            }
        }
        if ((zipNum / total) > 0.7) {
            String newFilePath = outPath + File.separator + new File(packagePath).getName();
            File newFile = new File(newFilePath);
            newFile.mkdir();
            for (File file : afterUpZipFile) {
                file.renameTo(new File(newFile.getPath() + File.separator + file.getName()));
            }
        }
        // 删除压缩包
        deleteDir(new File(packagePath));
    }
}

Example 23 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project free-framework by a601942905git.

the class ZipUtil method zipFileOrDirectory.

/**
 * 递归压缩文件或目录
 *
 * @param out
 *            压缩输出流对象
 * @param fileOrDirectory
 *            要压缩的文件或目录对象
 * @param curPath
 *            当前压缩条目的路径，用于指定条目名称的前缀
 * @throws IOException
 */
private static void zipFileOrDirectory(ZipOutputStream out, File fileOrDirectory, String curPath) throws IOException {
    FileInputStream in = null;
    try {
        if (!fileOrDirectory.isDirectory()) {
            // 压缩文件
            byte[] buffer = new byte[4096];
            int bytes_read;
            in = new FileInputStream(fileOrDirectory);
            ZipEntry entry = new ZipEntry(curPath + fileOrDirectory.getName());
            out.putNextEntry(entry);
            while ((bytes_read = in.read(buffer)) != -1) {
                out.write(buffer, 0, bytes_read);
            }
            out.closeEntry();
        } else {
            // 压缩目录
            File[] entries = fileOrDirectory.listFiles();
            for (int i = 0; i < entries.length; i++) {
                // 递归压缩，更新curPaths
                zipFileOrDirectory(out, entries[i], curPath + fileOrDirectory.getName() + "/");
            }
        }
    } catch (IOException ex) {
        ex.printStackTrace();
        throw ex;
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException ex) {
            }
        }
    }
}

Example 24 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project free-framework by a601942905git.

the class ZipUtil method unzip.

/**
 * 解压缩
 *
 * @param zipFileName
 *            源文件
 * @param outputDirectory
 *            解压缩后文件存放的目录
 * @throws IOException
 */
@SuppressWarnings("unchecked")
public static void unzip(String zipFileName, String outputDirectory) throws IOException {
    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(zipFileName);
        Enumeration e = zipFile.getEntries();
        ZipEntry zipEntry = null;
        File dest = new File(outputDirectory);
        dest.mkdirs();
        while (e.hasMoreElements()) {
            zipEntry = (ZipEntry) e.nextElement();
            String entryName = zipEntry.getName();
            InputStream in = null;
            FileOutputStream out = null;
            try {
                if (zipEntry.isDirectory()) {
                    String name = zipEntry.getName();
                    name = name.substring(0, name.length() - 1);
                    File f = new File(outputDirectory + File.separator + name);
                    f.mkdirs();
                } else {
                    int index = entryName.lastIndexOf("\\");
                    if (index != -1) {
                        File df = new File(outputDirectory + File.separator + entryName.substring(0, index));
                        df.mkdirs();
                    }
                    index = entryName.lastIndexOf("/");
                    if (index != -1) {
                        File df = new File(outputDirectory + File.separator + entryName.substring(0, index));
                        df.mkdirs();
                    }
                    File f = new File(outputDirectory + File.separator + zipEntry.getName());
                    // f.createNewFile();
                    in = zipFile.getInputStream(zipEntry);
                    out = new FileOutputStream(f);
                    int c;
                    byte[] by = new byte[1024];
                    while ((c = in.read(by)) != -1) {
                        out.write(by, 0, c);
                    }
                    out.flush();
                }
            } catch (IOException ex) {
                ex.printStackTrace();
                throw new IOException("解压失败：" + ex.toString());
            } finally {
                if (in != null) {
                    try {
                        in.close();
                    } catch (IOException ex) {
                    }
                }
                if (out != null) {
                    try {
                        out.close();
                    } catch (IOException ex) {
                    }
                }
            }
        }
    } catch (IOException ex) {
        ex.printStackTrace();
        throw new IOException("解压失败：" + ex.toString());
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException ex) {
            }
        }
    }
}

Example 25 with ZipEntry

use of org.apache.tools.zip.ZipEntry in project ant by apache.

the class PermissionUtilsTest method getSetPermissionsWorksForZipResources.

@Test
public void getSetPermissionsWorksForZipResources() throws IOException {
    File f = File.createTempFile("ant", ".zip");
    f.deleteOnExit();
    try (ZipOutputStream os = new ZipOutputStream(f)) {
        ZipEntry e = new ZipEntry("foo");
        os.putNextEntry(e);
        os.closeEntry();
    }
    ZipResource r = new ZipResource();
    r.setName("foo");
    r.setArchive(f);
    Set<PosixFilePermission> s = EnumSet.of(PosixFilePermission.OWNER_READ, PosixFilePermission.OWNER_WRITE, PosixFilePermission.OWNER_EXECUTE, PosixFilePermission.GROUP_READ);
    PermissionUtils.setPermissions(r, s, null);
    assertEquals(s, PermissionUtils.getPermissions(r, null));
}