Class FileUtils

java.lang.Object
net.lingala.zip4j.util.FileUtils
public class FileUtils extends Object

  • Field Details

    • DEFAULT_POSIX_FILE_ATTRIBUTES

      public static final byte[] DEFAULT_POSIX_FILE_ATTRIBUTES

    • DEFAULT_POSIX_FOLDER_ATTRIBUTES

      public static final byte[] DEFAULT_POSIX_FOLDER_ATTRIBUTES

  • Constructor Details

    • FileUtils

      public FileUtils()

  • Method Details

    • setFileAttributes

      public static void setFileAttributes(Path file, byte[] fileAttributes)

    • setFileLastModifiedTime

      public static void setFileLastModifiedTime(Path file, long lastModifiedTime)

    • setFileLastModifiedTimeWithoutNio

      public static void setFileLastModifiedTimeWithoutNio(File file, long lastModifiedTime)

    • getFileAttributes

      public static byte[] getFileAttributes(File file)

    • getFilesInDirectoryRecursive

      public static List<File> getFilesInDirectoryRecursive(File path, ZipParameters zipParameters) throws ZipException
      Throws:
      ZipException

    • getFileNameWithoutExtension

      public static String getFileNameWithoutExtension(String fileName)

    • getZipFileNameWithoutExtension

      public static String getZipFileNameWithoutExtension(String zipFile) throws ZipException
      Throws:
      ZipException

    • getSplitZipFiles

      public static List<File> getSplitZipFiles(ZipModel zipModel) throws ZipException
      Throws:
      ZipException

    • getRelativeFileName

      public static String getRelativeFileName(File fileToAdd, ZipParameters zipParameters) throws ZipException
      Throws:
      ZipException

    • getNameOfFileInZip

      private static String getNameOfFileInZip(File fileToAdd, String fileNameInZip) throws IOException
      Throws:
      IOException

    • isZipEntryDirectory

      public static boolean isZipEntryDirectory(String fileNameInZip)

    • copyFile

      public static void copyFile(RandomAccessFile randomAccessFile, OutputStream outputStream, long start, long end, ProgressMonitor progressMonitor, int bufferSize) throws ZipException
      Throws:
      ZipException

    • assertFilesExist

      public static void assertFilesExist(List<File> files, ZipParameters.SymbolicLinkAction symLinkAction) throws ZipException
      Throws:
      ZipException

    • isNumberedSplitFile

      public static boolean isNumberedSplitFile(File file)

    • getFileExtension

      public static String getFileExtension(File file)

    • getAllSortedNumberedSplitFiles

      public static File[] getAllSortedNumberedSplitFiles(File firstNumberedFile)
      A helper method to retrieve all split files which are of the format split by 7-zip, i.e, .zip.001, .zip.002, etc. This method also sorts all the files by their split part
      Parameters:
      firstNumberedFile - - first split file
      Returns:
      sorted list of split files. Returns an empty list if no files of that pattern are found in the current directory

    • getNextNumberedSplitFileCounterAsExtension

      public static String getNextNumberedSplitFileCounterAsExtension(int index)

    • isSymbolicLink

      public static boolean isSymbolicLink(File file)

    • readSymbolicLink

      public static String readSymbolicLink(File file)

    • getDefaultFileAttributes

      public static byte[] getDefaultFileAttributes(boolean isDirectory)

    • isWindows

      public static boolean isWindows()

    • isMac

      public static boolean isMac()

    • isUnix

      public static boolean isUnix()

    • getExtensionZerosPrefix

      private static String getExtensionZerosPrefix(int index)

    • applyWindowsFileAttributes

      private static void applyWindowsFileAttributes(Path file, byte[] fileAttributes)

    • applyPosixFileAttributes

      private static void applyPosixFileAttributes(Path file, byte[] fileAttributes)

    • getWindowsFileAttributes

      private static byte[] getWindowsFileAttributes(Path file)

    • assertFileExists

      private static void assertFileExists(File file) throws ZipException
      Throws:
      ZipException

    • assertSymbolicLinkTargetExists

      private static void assertSymbolicLinkTargetExists(File file) throws ZipException
      Throws:
      ZipException

    • getPosixFileAttributes

      private static byte[] getPosixFileAttributes(Path file)

    • setBitIfApplicable

      private static byte setBitIfApplicable(boolean applicable, byte b, int pos)

    • addIfBitSet

      private static void addIfBitSet(byte b, int pos, Set<PosixFilePermission> posixFilePermissions, PosixFilePermission posixFilePermissionToAdd)