net.lingala.zip4j.core.ZipFile#getFileHeaders

Source File: ZipUtil.java From document-management-software with GNU Lesser General Public License v3.0

6 votes

public List<String> listEntries(File zipsource) {
	List<String> files = new ArrayList<String>();
	try {
		ZipFile zipFile = new ZipFile(zipsource);
		setCharset(zipFile);

		@SuppressWarnings("unchecked")
		List<FileHeader> fileHeaders = zipFile.getFileHeaders();
		for (FileHeader fileHeader : fileHeaders) {
			files.add(fileHeader.getFileName());
		}
	} catch (Throwable e) {
		logError(e.getMessage());
	}
	return files;
}

Source File: ZipUtil.java From MonitorClient with Apache License 2.0

6 votes

/**
 * 从zip中删除文件
 * @param inPath
 * @param storagePath
 * @param password
 * @return
 */
public static boolean removeFileInZip(String inPath,String storagePath,String password) {
	try {
		ZipFile zipFile = new ZipFile(inPath);
		if (zipFile.isEncrypted()) {  
			zipFile.setPassword(password);  
		}  
		List fileHeaderList = zipFile.getFileHeaders();  
		storagePath = storagePath.replaceAll("\\\\", "/");
		for (int i =fileHeaderList.size() -1; i>0 ; i--) {  
		    FileHeader fileHeader = (FileHeader)fileHeaderList.get(i); 
		    if(fileHeader.getFileName().indexOf(storagePath)==0){
		    	System.out.println("Name: " + fileHeader.getFileName());  
		    	zipFile.removeFile(fileHeader.getFileName());	
		    }
		}  
		return true;
	} catch (ZipException e) {
		e.printStackTrace();
		return false;
	}
}

Source File: ZipUtil.java From MonitorClient with Apache License 2.0

6 votes

/**
 * 查看压缩包的文件列表
 * @param inPath
 * @param password
 * @return
 */
public static boolean getNameFromZip(String inPath,String password) {
	try {
		ZipFile zipFile = new ZipFile(inPath);
		if (zipFile.isEncrypted()) {  
			zipFile.setPassword(password);  
		}  
		List fileHeaderList = zipFile.getFileHeaders();  
		  
		for (int i = 0; i < fileHeaderList.size(); i++) {  
		    FileHeader fileHeader = (FileHeader)fileHeaderList.get(i); 
		    System.out.println("Name: " + fileHeader.getFileName());  
		    System.out.println("Compressed Size: " + fileHeader.getCompressedSize());  
		    System.out.println("Uncompressed Size: " + fileHeader.getUncompressedSize());  
		    System.out.println("CRC: " + fileHeader.getCrc32());  
		    System.out.println("************************************************************");  
		}  
		return true;
	} catch (ZipException e) {
		e.printStackTrace();
		return false;
	}
}

Source File: ZipUtil.java From MonitorClient with Apache License 2.0

6 votes

/**
 * 解压zip里的文件
 * @param inPath 
 * @param storagePath
 * @param outPath
 * @param password
 * @return
 */
public static boolean extractFileFromZip(String inPath,String storagePath,String outPath ,String password) {
	try {
		ZipFile zipFile = new ZipFile(inPath);
		if (zipFile.isEncrypted()) {  
			zipFile.setPassword(password);  
		}  
		List fileHeaderList = zipFile.getFileHeaders();  
		storagePath = storagePath.replaceAll("\\\\", "/");
		for (int i =0;i<fileHeaderList.size() ;i++) {  
		    FileHeader fileHeader = (FileHeader)fileHeaderList.get(i); 
		    if(fileHeader.getFileName().indexOf(storagePath)==0){
		    	zipFile.extractFile(fileHeader, outPath);
		    	zipFile.removeFile(fileHeader.getFileName());	
		    }
		}  
		return true;
	} catch (ZipException e) {
		e.printStackTrace();
		return false;
	}
}

Source File: ZipUtils.java From ApkToolPlus with Apache License 2.0

6 votes

/**
 * 解压文件，注意该法方法并不是异步的
 *
 * @param zipFile      压缩文件
 * @param filter
 * @return
 */
public static void list(File zipFile, FileFilter filter){
    try {
        if(!FileHelper.exists(zipFile)){
            return;
        }
        ZipFile zip = new ZipFile(zipFile);
        zip.setRunInThread(false);

        // Get the list of file headers from the zip file
        List fileHeaderList = zip.getFileHeaders();

        // Loop through the file headers
        for (int i = 0; i < fileHeaderList.size(); i++) {
            // Extract the file to the specified destination
            filter.handle(zip, (FileHeader) fileHeaderList.get(i));
        }
    } catch (ZipException e) {
        e.printStackTrace();
    }
}

Source File: BuildTool.java From thorntail with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
private void expandArtifact(File artifactFile) throws IOException {
    try {
        ZipFile zipFile = new ZipFile(artifactFile);
        for (FileHeader each : (List<FileHeader>) zipFile.getFileHeaders()) {
            String fileName = each.getFileName();
            if (fileName.startsWith("META-INF") && !fileName.startsWith("META-INF/versions")) {
                continue;
            }
            if (each.isDirectory()) {
                continue;
            }
            this.archive.add(new ZipFileHeaderAsset(zipFile, each), fileName);
        }
    } catch (ZipException e) {
        throw new IOException(e);
    }
}

Source File: RestoreAppsTasker.java From KAM with GNU General Public License v3.0

6 votes

private void withData() throws Exception {
    FileUtil fileUtil = new FileUtil();
    File dataFile = new File(fileUtil.getBaseFolderName() + "data.zip");
    dataZip = new ZipFile(dataFile);
    if (dataZip.getFileHeaders() != null) {
        List fileHeaderList = dataZip.getFileHeaders();
        ProgressModel progressModel = new ProgressModel();
        progressModel.setMax(fileHeaderList.size());
        publishProgress(progressModel);
        List<FileHeader> headers = dataZip.getFileHeaders();
        for (FileHeader header : headers) {
            dataZip.extractFile(header, fileUtil.getBaseFolderName());
            copyFileToData(fileUtil.getBaseFolderName(), header.getFileName());
        }
    }
    FileUtils.forceDelete(dataFile);
}

Source File: CompressUtil.java From maven-framework-project with MIT License

6 votes

/**
 * 打印zip文件信息
 * 
 * @param path
 */
public static void printZipInfo(String path) {
	try {
		ZipFile zipFile = new ZipFile(path);
		List fileHeaderList = zipFile.getFileHeaders();
		for (int i = 0; i < fileHeaderList.size(); i++) {
			FileHeader fileHeader = (FileHeader) fileHeaderList.get(i);
			// FileHeader包含zip文件中对应文件的很多属性
			System.out.println("****File Details for: " + fileHeader.getFileName() + "*****");
			System.out.println("文件名: " + fileHeader.getFileName());
			System.out.println("是否为目录: " + fileHeader.isDirectory());
			System.out.println("压缩后大小: " + fileHeader.getCompressedSize());
			System.out.println("未压缩大小: " + fileHeader.getUncompressedSize());
			System.out.println("************************************************************");
		}
	} catch (ZipException e) {
		e.printStackTrace();
	}

}

Source File: WorldHandler.java From VoxelGamesLibv2 with MIT License

5 votes

/**
 * Tries to load the map data for a name
 *
 * @param name the name of the map to load
 * @return the loaded map
 * @throws MapException when
 */
@Nonnull
public Map loadMap(@Nonnull String name) {
    Optional<Map> map = getMap(name);
    if (!map.isPresent()) {
        Optional<MapInfo> mapInfo = getMapInfo(name);
        if (!mapInfo.isPresent()) {
            throw new MapException(
                    "Unknown map " + name + ". Did you register it into the world config?");
        }

        try {
            ZipFile zipFile = new ZipFile(new File(worldsFolder, mapInfo.get().getWorldName() + ".zip"));
            for (FileHeader header : (List<FileHeader>) zipFile.getFileHeaders()) {
                if (header.getFileName().endsWith("config.json")) {
                    InputStream stream = zipFile.getInputStream(header);
                    Map m = gson.fromJson(new JsonReader(new InputStreamReader(stream)), Map.class);
                    m.initMarkers(mapHandler);
                    maps.add(m);
                    return m;
                }
            }
            throw new MapException("Could not load map config for map " + name
                    + ". Fileheader was null. Does it has a map.json?");

        } catch (Exception e) {
            throw new MapException("Error while trying to load map config " + name + "(" + mapInfo.get().getWorldName() + ".zip)", e);
        }
    } else {
        return map.get();
    }
}

Source File: ZipUtils.java From ApkToolPlus with Apache License 2.0

5 votes

public static List<FileHeader> listForPattern(File zipFile, String regex){
        List<FileHeader> list = new ArrayList<>();
        Pattern p = Pattern.compile(regex);
//        Pattern p = Pattern.compile("[^/]*\\.dex");
        try {
            if(!FileHelper.exists(zipFile)){
                return new ArrayList<>(0);
            }
            ZipFile zip = new ZipFile( zipFile);
            zip.setRunInThread(false);

            // Get the list of file headers from the zip file
            List fileHeaderList = zip.getFileHeaders();

            // Loop through the file headers
            for (int i = 0; i < fileHeaderList.size(); i++) {
                // Extract the file to the specified destination
                FileHeader fileHeader = (FileHeader) fileHeaderList.get(i);
                Matcher matcher = p.matcher(fileHeader.getFileName());
                if(matcher.matches()){
                    list.add(fileHeader);
                }
            }
            return list;
        } catch (ZipException e) {
            e.printStackTrace();
        }
        return new ArrayList<>(0);
    }

Source File: CompressUtil.java From maven-framework-project with MIT License

5 votes

/**
 * 使用给定密码解压指定的ZIP压缩文件到指定目录
 * <p>
 * 如果指定目录不存在,可以自动创建,不合法的路径将导致异常被抛出
 * 
 * @param zip
 *            指定的ZIP压缩文件
 * @param dest
 *            解压目录
 * @param passwd
 *            ZIP文件的密码
 * @param charset
 *            ZIP文件的编码
 * @return 解压后文件数组
 * @throws ZipException
 *             压缩文件有损坏或者解压缩失败抛出
 */
public static File[] unzip(File zipFile, String dest, String passwd,
		String charset) throws ZipException {
	ZipFile zFile = new ZipFile(zipFile);
	if (null != charset || !"".equals(charset)) {
		zFile.setFileNameCharset(charset);
	}
	if (!zFile.isValidZipFile()) {
		throw new ZipException("压缩文件不合法,可能被损坏.");
	}
	File destDir = new File(dest);
	if (destDir.isDirectory() && !destDir.exists()) {
		destDir.mkdir();
	}
	if (zFile.isEncrypted()) {
		zFile.setPassword(passwd.toCharArray());
	}
	zFile.extractAll(dest);

	List<FileHeader> headerList = zFile.getFileHeaders();
	List<File> extractedFileList = new ArrayList<File>();
	for (FileHeader fileHeader : headerList) {
		if (!fileHeader.isDirectory()) {
			extractedFileList.add(new File(destDir, fileHeader
					.getFileName()));
		}
	}
	File[] extractedFiles = new File[extractedFileList.size()];
	extractedFileList.toArray(extractedFiles);
	return extractedFiles;
}

Source File: CompressUtil.java From maven-framework-project with MIT License

5 votes

/**
 * 删除压缩文件中的目录
 * 
 * @param file
 *            目标zip文件
 * @param removeDir
 *            要移除的目录
 * @param charset
 *            编码
 * @throws ZipException
 */
@SuppressWarnings("rawtypes")
private static void removeDirFromZipArchive(String file, String removeDir,
		String charset) throws ZipException {
	// 创建ZipFile并设置编码
	ZipFile zipFile = new ZipFile(file);

	if (null != charset || !"".equals(charset)) {
		zipFile.setFileNameCharset(charset);
	}

	// 给要删除的目录加上路径分隔符
	if (!removeDir.endsWith(File.separator))
		removeDir += File.separator;

	// 如果目录不存在, 直接返回
	FileHeader dirHeader = zipFile.getFileHeader(removeDir);
	if (null == dirHeader)
		return;

	// 遍历压缩文件中所有的FileHeader, 将指定删除目录下的子文件名保存起来
	List headersList = zipFile.getFileHeaders();
	List<String> removeHeaderNames = new ArrayList<String>();
	for (int i = 0, len = headersList.size(); i < len; i++) {
		FileHeader subHeader = (FileHeader) headersList.get(i);
		if (subHeader.getFileName().startsWith(dirHeader.getFileName())
				&& !subHeader.getFileName().equals(dirHeader.getFileName())) {
			removeHeaderNames.add(subHeader.getFileName());
		}
	}
	// 遍历删除指定目录下的所有子文件, 最后删除指定目录(此时已为空目录)
	for (String headerNameString : removeHeaderNames) {
		zipFile.removeFile(headerNameString);
	}
	zipFile.removeFile(dirHeader);
}

Source File: FileIO.java From PHONK with GNU General Public License v3.0

4 votes

static public List seeZipContent(String file) throws ZipException {
    ZipFile zipFile = new ZipFile(file);
    List list = zipFile.getFileHeaders();
    return list;
}

Source File: RestoreAppsTasker.java From KAM with GNU General Public License v3.0

4 votes

@Override
    protected ProgressModel doInBackground(Context... params) {
        try {
            FileUtil fileUtil = new FileUtil();
            boolean withData = AppHelper.isRestoreData(params[0]);
            if (withData) RootManager.getInstance().obtainPermission();
            File zipFile = new File(fileUtil.getBaseFolderName() + "backup.zip");
            if (!zipFile.exists()) {
//                if (withData) {
//                    withData();
//                }
                return error("Backup Folder Doe Not Exits!");
            }
            zFile = new ZipFile(zipFile);
            List fileHeaderList = zFile.getFileHeaders();
            ProgressModel progressModel = new ProgressModel();
            progressModel.setMax(fileHeaderList.size());
            publishProgress(progressModel);
            for (int i = 0; i < fileHeaderList.size(); i++) {
                if (isCancelled()) {
                    return error("cancelled");
                }
                FileHeader fileHeader = (FileHeader) fileHeaderList.get(i);
                zFile.extractFile(fileHeader, fileUtil.getBaseFolderName());
                progressModel = new ProgressModel();
                progressModel.setProgress(i);
                progressModel.setFileName(fileHeader.getFileName());
                publishProgress(progressModel);
                if (AppHelper.isRoot()) {
                    Result result = AppHelper.installApkSilently(new File(fileUtil.getBaseFolderName() + fileHeader.getFileName()).getPath());
                    if (result != null && result.getStatusCode() == Result.ResultEnum.INSTALL_SUCCESS.getStatusCode()) {
                        boolean deleteApk = new File(fileUtil.getBaseFolderName() + fileHeader.getFileName()).delete();
                    }
                } else {
                    progressModel.setFilePath(fileUtil.getBaseFolderName() + fileHeader.getFileName());
                }
            }
            zipFile.delete();
        } catch (Exception e) {
            e.printStackTrace();
            return error(e.getMessage());
        }
        return null;
    }

Java Code Examples for net.lingala.zip4j.core.ZipFile#getFileHeaders()