Class AbstractUnicodeExtraField

    • Constructor Detail

      • AbstractUnicodeExtraField

        protected AbstractUnicodeExtraField()
      • AbstractUnicodeExtraField

        protected AbstractUnicodeExtraField​(java.lang.String text,
                                            byte[] bytes,
                                            int off,
                                            int len)
        Assemble as unicode extension from the name/comment and encoding of the original zip entry.
        Parameters:
        text - The file name or comment.
        bytes - The encoded of the filename or comment in the zip file.
        off - The offset of the encoded filename or comment in bytes.
        len - The length of the encoded filename or comment in bytes.
      • AbstractUnicodeExtraField

        protected AbstractUnicodeExtraField​(java.lang.String text,
                                            byte[] bytes)
        Assemble as unicode extension from the name/comment and encoding of the original zip entry.
        Parameters:
        text - The file name or comment.
        bytes - The encoded of the filename or comment in the zip file.
    • Method Detail

      • getNameCRC32

        public long getNameCRC32()
        Returns:
        The CRC32 checksum of the filename or comment as encoded in the central directory of the zip file.
      • setNameCRC32

        public void setNameCRC32​(long nameCRC32)
        Parameters:
        nameCRC32 - The CRC32 checksum of the filename as encoded in the central directory of the zip file to set.
      • getUnicodeName

        public byte[] getUnicodeName()
        Returns:
        The utf-8 encoded name.
      • setUnicodeName

        public void setUnicodeName​(byte[] unicodeName)
        Parameters:
        unicodeName - The utf-8 encoded name to set.
      • getCentralDirectoryData

        public byte[] getCentralDirectoryData()
        The actual data to put into central directory - without Header-ID or length specifier.
        Specified by:
        getCentralDirectoryData in interface ZipExtraField
        Returns:
        the data
      • getCentralDirectoryLength

        public ZipShort getCentralDirectoryLength()
        Length of the extra field in the central directory - without Header-ID or length specifier.
        Specified by:
        getCentralDirectoryLength in interface ZipExtraField
        Returns:
        the length of the field in the central directory
      • getLocalFileDataData

        public byte[] getLocalFileDataData()
        The actual data to put into local file data - without Header-ID or length specifier.
        Specified by:
        getLocalFileDataData in interface ZipExtraField
        Returns:
        the data
      • getLocalFileDataLength

        public ZipShort getLocalFileDataLength()
        Length of the extra field in the local file data - without Header-ID or length specifier.
        Specified by:
        getLocalFileDataLength in interface ZipExtraField
        Returns:
        the length of the field in the local file data
      • parseFromLocalFileData

        public void parseFromLocalFileData​(byte[] buffer,
                                           int offset,
                                           int length)
                                    throws java.util.zip.ZipException
        Populate data from this array as if it was in local file data.
        Specified by:
        parseFromLocalFileData in interface ZipExtraField
        Parameters:
        buffer - an array of bytes
        offset - the start offset
        length - the number of bytes in the array from offset
        Throws:
        java.util.zip.ZipException - on error