!include once #1034352 // zip4j

import java.nio.charset.Charset;

srecord noeq Zip4j_CopySubSetOfZipFile_workingBackup2(File zipIn, File zipOut, IPred<S> fileFilter) {
  delegate ProgressMonitor to net.lingala.zip4j.progress.
  
  ZipModel zipModel;
  new HeaderWriter headerWriter;
  new ProgressMonitor progressMonitor;
  int bufferSize = InternalZipConstants.BUFF_SIZE;
  Charset charset;

  run {
    try (var randomAccessFile = new RandomAccessFile(zipIn, RandomAccessFileMode.READ.getValue())) {
      zipModel = new HeaderReader().readAllHeaders(randomAccessFile, buildConfig());
      zipModel.setZipFile(zipIn);
    }

    temp outputStream = new SplitOutputStream(zipOut);
    temp inputStream = new RandomAccessFile(zipModel.getZipFile(), RandomAccessFileMode.READ.getValue());
  
    long currentFileCopyPointer = 0;
    L<FileHeader> sortedFileHeaders = sortedByComparator(zipModel.getCentralDirectory().getFileHeaders(), (o1, o2) -> {
      if (eq(o1.getFileName(), o2.getFileName())) ret 0;
      ret cmp(o1.getOffsetLocalHeader(), o2.getOffsetLocalHeader());
    });
  
    new L<FileHeader> filteredFileHeaders;
    for iFileHeader over sortedFileHeaders: {
      var fileHeader = sortedFileHeaders.get(iFileHeader);
      
      long lengthOfCurrentEntry = getOffsetOfNextEntry(sortedFileHeaders, iFileHeader, zipModel) - outputStream.getFilePointer();
      
      if (!fileFilter.get(fileHeader.getFileName())) {
        updateHeaders(sortedFileHeaders, fileHeader, lengthOfCurrentEntry);
        /*if (!zipModel.getCentralDirectory().getFileHeaders().remove(fileHeader)) {
          throw new ZipException("Could not remove entry from list of central directory headers");
        }*/

        //--iFileHeader;
        currentFileCopyPointer += lengthOfCurrentEntry;
      } else {
        filteredFileHeaders.add(fileHeader);
        
        // copy complete entry without any changes
        currentFileCopyPointer += copyFile(inputStream, outputStream,
          currentFileCopyPointer,
          lengthOfCurrentEntry, progressMonitor,
          buildConfig().getBufferSize());
      }
    }

    zipModel.getCentralDirectory().setFileHeaders(filteredFileHeaders);
    headerWriter.finalizeZipFile(zipModel, outputStream, buildConfig().getCharset());
  }

  long getOffsetOfNextEntry(L<FileHeader> sortedFileHeaders,
    int indexOfFileHeader, ZipModel zipModel) throws ZipException {

    if (indexOfFileHeader == sortedFileHeaders.size() - 1)
      ret HeaderUtil.getOffsetStartOfCentralDirectory(zipModel);
    else
      ret sortedFileHeaders.get(indexOfFileHeader + 1).getOffsetLocalHeader();
  }
  
  long copyFile(RandomAccessFile randomAccessFile,
    OutputStream outputStream, long start, long length,
    ProgressMonitor progressMonitor, int bufferSize) throws IOException {
    net.lingala.zip4j.util.FileUtils.copyFile(randomAccessFile, outputStream, start, start + length, progressMonitor, bufferSize);
    ret length;
  }
  
  void updateHeaders(List<FileHeader> sortedFileHeaders, FileHeader fileHeaderThatWasRemoved,
    long offsetToSubtract) throws ZipException {
    updateOffsetsForAllSubsequentFileHeaders(sortedFileHeaders, zipModel, fileHeaderThatWasRemoved, safeNegate(offsetToSubtract));

    var endOfCDR = zipModel.getEndOfCentralDirectoryRecord();
    endOfCDR.setOffsetOfStartOfCentralDirectory(
        endOfCDR.getOffsetOfStartOfCentralDirectory() - offsetToSubtract);
    endOfCDR.setTotalNumberOfEntriesInCentralDirectory(
        endOfCDR.getTotalNumberOfEntriesInCentralDirectory() - 1);

    if (endOfCDR.getTotalNumberOfEntriesInCentralDirectoryOnThisDisk() > 0)
      endOfCDR.setTotalNumberOfEntriesInCentralDirectoryOnThisDisk(
          endOfCDR.getTotalNumberOfEntriesInCentralDirectoryOnThisDisk() - 1);

    if (zipModel.isZip64Format()) {
      zipModel.getZip64EndOfCentralDirectoryRecord().setOffsetStartCentralDirectoryWRTStartDiskNumber(
          zipModel.getZip64EndOfCentralDirectoryRecord().getOffsetStartCentralDirectoryWRTStartDiskNumber() - offsetToSubtract);

      zipModel.getZip64EndOfCentralDirectoryRecord().setTotalNumberOfEntriesInCentralDirectoryOnThisDisk(
          zipModel.getZip64EndOfCentralDirectoryRecord().getTotalNumberOfEntriesInCentralDirectory() - 1);

      zipModel.getZip64EndOfCentralDirectoryLocator().setOffsetZip64EndOfCentralDirectoryRecord(
          zipModel.getZip64EndOfCentralDirectoryLocator().getOffsetZip64EndOfCentralDirectoryRecord() - offsetToSubtract);
    }
  }

  Zip4jConfig buildConfig() {
    return new Zip4jConfig(charset, bufferSize);
  }
  
  int getIndexOfFileHeader(List<FileHeader> allFileHeaders, FileHeader fileHeaderForIndex) throws ZipException {
    for (int i = 0; i < allFileHeaders.size(); i++) {
      FileHeader fileHeader = allFileHeaders.get(i);
      if (fileHeader.equals(fileHeaderForIndex)) {
        return i;
      }
    }

    throw new ZipException("Could not find file header in list of central directory file headers");
  }
  
  void updateOffsetsForAllSubsequentFileHeaders(List<FileHeader> sortedFileHeaders, ZipModel zipModel,
    FileHeader fileHeaderModified, long offsetToAdd) throws ZipException {
    int indexOfFileHeader = getIndexOfFileHeader(sortedFileHeaders, fileHeaderModified);

    if (indexOfFileHeader == -1) {
      throw new ZipException("Could not locate modified file header in zipModel");
    }

    for (int i = indexOfFileHeader + 1; i < sortedFileHeaders.size(); i++) {
      FileHeader fileHeaderToUpdate = sortedFileHeaders.get(i);
      fileHeaderToUpdate.setOffsetLocalHeader(fileHeaderToUpdate.getOffsetLocalHeader() + offsetToAdd);

      if (zipModel.isZip64Format()
          && fileHeaderToUpdate.getZip64ExtendedInfo() != null
          && fileHeaderToUpdate.getZip64ExtendedInfo().getOffsetLocalHeader() != -1) {

        fileHeaderToUpdate.getZip64ExtendedInfo().setOffsetLocalHeader(
            fileHeaderToUpdate.getZip64ExtendedInfo().getOffsetLocalHeader() + offsetToAdd
        );
      }
    }
  }
}

Began life as a copy of #1034351