@Override
public void extract(ExtractionController ctrl) {
final Archive archive = getExtractionController().getArchive();
final ArchiveFile firstArchiveFile = archive.getArchiveFiles().get(0);
final String matches[] = splitType.getMatches(firstArchiveFile.getName());
if (matches != null) {
try {
final String fileName;
final int skipBytes;
final String signature =
JDHexUtils.toString(
FileSignatures.readFileSignature(new File(firstArchiveFile.getFilePath())));
if (new Regex(signature, "^[\\w]{3} \\d{3}").matches()) {
final String extension = new Regex(signature, "^([\\w]{3})").getMatch(0);
fileName = matches[0] + "." + extension;
skipBytes = 8;
} else {
skipBytes = 0;
fileName = matches[0];
}
if (SplitUtil.merge(getExtractionController(), fileName, skipBytes, getConfig())) {
archive.setExitCode(ExtractionControllerConstants.EXIT_CODE_SUCCESS);
} else {
if (archive.getExitCode() == -1) {
archive.setExitCode(ExtractionControllerConstants.EXIT_CODE_FATAL_ERROR);
}
}
return;
} catch (ExtractionControllerException e) {
archive.setExitCode(e.getExitCode());
} catch (IOException e) {
archive.setExitCode(ExtractionControllerConstants.EXIT_CODE_FATAL_ERROR);
}
} else {
archive.setExitCode(ExtractionControllerConstants.EXIT_CODE_FATAL_ERROR);
}
}
public DummyArchive checkComplete(Archive archive) throws CheckException {
if (archive.getSplitType() == splitType) {
try {
final DummyArchive ret = new DummyArchive(archive, splitType.name());
boolean hasMissingArchiveFiles = false;
for (ArchiveFile archiveFile : archive.getArchiveFiles()) {
if (archiveFile instanceof MissingArchiveFile) {
hasMissingArchiveFiles = true;
}
ret.add(new DummyArchiveFile(archiveFile));
}
if (hasMissingArchiveFiles == false) {
final ArchiveFile firstFile = archive.getArchiveFiles().get(0);
final String firstArchiveFile = firstFile.getFilePath();
final String partNumberOfFirstArchiveFile =
splitType.getPartNumberString(firstArchiveFile);
if (splitType.getFirstPartIndex()
!= splitType.getPartNumber(partNumberOfFirstArchiveFile)) {
throw new CheckException(
"Wrong firstArchiveFile("
+ firstArchiveFile
+ ") for Archive("
+ archive.getName()
+ ")");
}
if (firstFile.exists()) {
final String signature =
JDHexUtils.toString(FileSignatures.readFileSignature(new File(firstArchiveFile)));
if (new Regex(signature, "^[\\w]{3} \\d{3}").matches()) {
/** cutkiller header: extension and number of files */
final String numberOfPartsString =
new Regex(signature, "^[\\w]{3} (\\d{3})").getMatch(0);
final int numberOfParts = Integer.parseInt(numberOfPartsString);
final List<ArchiveFile> missingArchiveFiles =
SplitType.getMissingArchiveFiles(archive, splitType, numberOfParts);
if (missingArchiveFiles != null) {
for (ArchiveFile missingArchiveFile : missingArchiveFiles) {
ret.add(new DummyArchiveFile(missingArchiveFile));
}
}
if (ret.getSize() < numberOfParts) {
throw new CheckException(
"Missing archiveParts("
+ numberOfParts
+ "!="
+ ret.getSize()
+ ") for Archive("
+ archive.getName()
+ ")");
} else if (ret.getSize() > numberOfParts) {
throw new CheckException(
"Too many archiveParts("
+ numberOfParts
+ "!="
+ ret.getSize()
+ ") for Archive("
+ archive.getName()
+ ")");
}
}
}
}
return ret;
} catch (CheckException e) {
throw e;
} catch (Throwable e) {
throw new CheckException("Cannot check Archive(" + archive.getName() + ")", e);
}
}
return null;
}
