本文整理了Java中net.lingala.zip4j.model.ZipModel
类的一些代码示例,展示了ZipModel
类的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZipModel
类的具体详情如下:
包路径:net.lingala.zip4j.model.ZipModel
类名称:ZipModel
暂无
代码示例来源:origin: com.github.axet/zip4j
private void initZipModel(ZipModel zipModel) {
if (zipModel == null) {
this.zipModel = new ZipModel();
} else {
this.zipModel = zipModel;
}
if (this.zipModel.getEndCentralDirRecord() == null)
this.zipModel.setEndCentralDirRecord(new EndCentralDirRecord());
if (this.zipModel.getCentralDirectory() == null)
this.zipModel.setCentralDirectory(new CentralDirectory());
if (this.zipModel.getCentralDirectory().getFileHeaders() == null)
this.zipModel.getCentralDirectory().setFileHeaders(new ArrayList());
if (this.zipModel.getLocalFileHeaderList() == null)
this.zipModel.setLocalFileHeaderList(new ArrayList());
if (this.outputStream instanceof SplitOutputStream) {
if (((SplitOutputStream)outputStream).isSplitZipFile()) {
this.zipModel.setSplitArchive(true);
this.zipModel.setSplitLength(((SplitOutputStream)outputStream).getSplitLength());
}
}
this.zipModel.getEndCentralDirRecord().setSignature(InternalZipConstants.ENDSIG);
}
代码示例来源:origin: net.lingala.zip4j/zip4j
int currSplitFileCounter = 0;
if (outputStream instanceof SplitOutputStream) {
zipModel.getEndCentralDirRecord().setOffsetOfStartOfCentralDir(
((SplitOutputStream)outputStream).getFilePointer());
currSplitFileCounter = ((SplitOutputStream)outputStream).getCurrSplitFileCounter();
if (zipModel.isZip64Format()) {
if (zipModel.getZip64EndCentralDirRecord() == null) {
zipModel.setZip64EndCentralDirRecord(new Zip64EndCentralDirRecord());
if (zipModel.getZip64EndCentralDirLocator() == null) {
zipModel.setZip64EndCentralDirLocator(new Zip64EndCentralDirLocator());
zipModel.getZip64EndCentralDirLocator().setNoOfDiskStartOfZip64EndOfCentralDirRec(currSplitFileCounter);
zipModel.getZip64EndCentralDirLocator().setTotNumberOfDiscs(currSplitFileCounter + 1);
zipModel.getEndCentralDirRecord().setNoOfThisDisk(currSplitFileCounter);
zipModel.getEndCentralDirRecord().setNoOfThisDiskStartOfCentralDir(currSplitFileCounter);
} catch (IOException e) {
throw new ZipException(e);
代码示例来源:origin: net.lingala.zip4j/zip4j
private long calculateTotalWorkForMergeOp(ZipModel zipModel) throws ZipException {
long totSize = 0;
if (zipModel.isSplitArchive()) {
int totNoOfSplitFiles = zipModel.getEndCentralDirRecord().getNoOfThisDisk();
String partFile = null;
String curZipFile = zipModel.getZipFile();
int partNumber = 0;
for (int i = 0; i <= totNoOfSplitFiles; i++) {
if (partNumber == zipModel.getEndCentralDirRecord().getNoOfThisDisk()) {
partFile = zipModel.getZipFile();
} else {
if (partNumber >= 9) {
partFile = curZipFile.substring(0, curZipFile.lastIndexOf(".")) + ".z" + (partNumber+ 1);
} else{
partFile = curZipFile.substring(0, curZipFile.lastIndexOf(".")) + ".z0" + (partNumber+ 1);
}
}
totSize += Zip4jUtil.getFileLengh(new File(partFile));
}
}
return totSize;
}
}
代码示例来源:origin: net.lingala.zip4j/zip4j
/**
* Creates a new instance of zip model
* @throws ZipException
*/
private void createNewZipModel() {
zipModel = new ZipModel();
zipModel.setZipFile(file);
zipModel.setFileNameCharset(fileNameCharset);
}
代码示例来源:origin: com.github.axet/zip4j
zipModel = new ZipModel();
zipModel.setFileNameCharset(fileNameCharset);
zipModel.setEndCentralDirRecord(readEndOfCentralDirectoryRecord());
zipModel.setZip64EndCentralDirLocator(readZip64EndCentralDirLocator());
if (zipModel.isZip64Format()) {
zipModel.setZip64EndCentralDirRecord(readZip64EndCentralDirRec());
if(zipModel.getZip64EndCentralDirRecord() != null &&
zipModel.getZip64EndCentralDirRecord().getNoOfThisDisk() > 0){
zipModel.setSplitArchive(true);
} else {
zipModel.setSplitArchive(false);
zipModel.setCentralDirectory(readCentralDirectory());
代码示例来源:origin: net.lingala.zip4j/zip4j
if (zipModel.isSplitArchive()) {
throw new ZipException("This is a split archive. Zip file format does not allow updating split/spanned files");
tmpZipFileName = zipModel.getZipFile() + currTime%1000;
File tmpFile = new File(tmpZipFileName);
tmpZipFileName = zipModel.getZipFile() + currTime%1000;
tmpFile = new File(tmpZipFileName);
zipFile = new File(zipModel.getZipFile());
long offsetStartCentralDir = zipModel.getEndCentralDirRecord().getOffsetOfStartOfCentralDir();
if (zipModel.isZip64Format()) {
if (zipModel.getZip64EndCentralDirRecord() != null) {
offsetStartCentralDir = zipModel.getZip64EndCentralDirRecord().getOffsetStartCenDirWRTStartDiskNo();
ArrayList fileHeaderList = zipModel.getCentralDirectory().getFileHeaders();
if (zipModel.getCentralDirectory().getFileHeaders().size() > 1) {
zipModel.getEndCentralDirRecord().setOffsetOfStartOfCentralDir(((SplitOutputStream)outputStream).getFilePointer());
zipModel.getEndCentralDirRecord().setTotNoOfEntriesInCentralDir(
zipModel.getEndCentralDirRecord().getTotNoOfEntriesInCentralDir() - 1);
zipModel.getEndCentralDirRecord().setTotNoOfEntriesInCentralDirOnThisDisk(
zipModel.getEndCentralDirRecord().getTotNoOfEntriesInCentralDirOnThisDisk() - 1);
zipModel.getCentralDirectory().getFileHeaders().remove(indexOfFileHeader);
for (int i = indexOfFileHeader; i < zipModel.getCentralDirectory().getFileHeaders().size(); i++) {
代码示例来源:origin: net.lingala.zip4j/zip4j
if (zipModel.getCentralDirectory() != null &&
zipModel.getCentralDirectory().getFileHeaders() != null &&
zipModel.getCentralDirectory().getFileHeaders().size() > 0) {
Raw.writeShortLittleEndian(shortByte, 0,
(short)((FileHeader)zipModel.getCentralDirectory().getFileHeaders().get(0)).getVersionMadeBy());
copyByteArrayToArrayList(shortByte, headerBytesList);
(short)((FileHeader)zipModel.getCentralDirectory().getFileHeaders().get(0)).getVersionNeededToExtract());
copyByteArrayToArrayList(shortByte, headerBytesList);
} else {
Raw.writeIntLittleEndian(intByte, 0, zipModel.getEndCentralDirRecord().getNoOfThisDisk());
copyByteArrayToArrayList(intByte, headerBytesList);
Raw.writeIntLittleEndian(intByte, 0, zipModel.getEndCentralDirRecord().getNoOfThisDiskStartOfCentralDir());
copyByteArrayToArrayList(intByte, headerBytesList);
if (zipModel.getCentralDirectory() == null ||
zipModel.getCentralDirectory().getFileHeaders() == null) {
throw new ZipException("invalid central directory/file headers, " +
"cannot write end of central directory record");
} else {
numEntries = zipModel.getCentralDirectory().getFileHeaders().size();
if (zipModel.isSplitArchive()) {
countNumberOfFileHeaderEntriesOnDisk(zipModel.getCentralDirectory().getFileHeaders(),
zipModel.getEndCentralDirRecord().getNoOfThisDisk());
} else {
numEntriesOnThisDisk = numEntries;
代码示例来源:origin: net.lingala.zip4j/zip4j
zipModel.getEndCentralDirRecord().setComment(encodedComment);
zipModel.getEndCentralDirRecord().setCommentBytes(commentBytes);
zipModel.getEndCentralDirRecord().setCommentLength(commentLength);
outputStream = new SplitOutputStream(zipModel.getZipFile());
if (zipModel.isZip64Format()) {
outputStream.seek(zipModel.getZip64EndCentralDirRecord().getOffsetStartCenDirWRTStartDiskNo());
} else {
outputStream.seek(zipModel.getEndCentralDirRecord().getOffsetOfStartOfCentralDir());
代码示例来源:origin: net.lingala.zip4j/zip4j
if (!zipModel.isSplitArchive()) {
ZipException e = new ZipException("archive not a split zip file");
progressMonitor.endProgressMonitorError(e);
try {
int totNoOfSplitFiles = zipModel.getEndCentralDirRecord().getNoOfThisDisk();
if (zipModel.getCentralDirectory() != null &&
zipModel.getCentralDirectory().getFileHeaders() != null &&
zipModel.getCentralDirectory().getFileHeaders().size() > 0) {
byte[] buff = new byte[4];
inputStream.seek(0);
end = new Long(zipModel.getEndCentralDirRecord().getOffsetOfStartOfCentralDir());
ZipModel newZipModel = (ZipModel)zipModel.clone();
newZipModel.getEndCentralDirRecord().setOffsetOfStartOfCentralDir(totBytesWritten);
代码示例来源:origin: net.lingala.zip4j/zip4j
if (zipModel.getEndCentralDirRecord() == null) {
zipModel.setEndCentralDirRecord(createEndOfCentralDirectoryRecord());
boolean isZipFileAlreadExists = Zip4jUtil.checkFileExists(zipModel.getZipFile());
SplitOutputStream splitOutputStream = new SplitOutputStream(new File(zipModel.getZipFile()), zipModel.getSplitLength());
outputStream = new ZipOutputStream(splitOutputStream, this.zipModel);
if (zipModel.getEndCentralDirRecord() == null) {
throw new ZipException("invalid end of central directory record");
splitOutputStream.seek(zipModel.getEndCentralDirRecord().getOffsetOfStartOfCentralDir());
代码示例来源:origin: net.lingala.zip4j/zip4j
if (zipModel.getEndCentralDirRecord() == null) {
throw new ZipException("EndCentralRecord was null, maybe a corrupt zip file");
ArrayList fileHeaderList = new ArrayList();
EndCentralDirRecord endCentralDirRecord = zipModel.getEndCentralDirRecord();
long offSetStartCentralDir = endCentralDirRecord.getOffsetOfStartOfCentralDir();
int centralDirEntryCount = endCentralDirRecord.getTotNoOfEntriesInCentralDir();
if (zipModel.isZip64Format()) {
offSetStartCentralDir = zipModel.getZip64EndCentralDirRecord().getOffsetStartCenDirWRTStartDiskNo();
centralDirEntryCount = (int)zipModel.getZip64EndCentralDirRecord().getTotNoOfEntriesInCentralDir();
if (Zip4jUtil.isStringNotNullAndNotEmpty(zipModel.getFileNameCharset())) {
fileName = new String(fileNameBuf, zipModel.getFileNameCharset());
} else {
fileName = Zip4jUtil.decodeFileName(fileNameBuf, fileHeader.isFileNameUTF8Encoded());
代码示例来源:origin: net.lingala.zip4j/zip4j
/**
* Returns the list of file headers in the zip file. Throws an exception if the
* zip file does not exist
* @return list of file headers
* @throws ZipException
*/
public List getFileHeaders() throws ZipException {
readZipInfo();
if (zipModel == null || zipModel.getCentralDirectory() == null) {
return null;
}
return zipModel.getCentralDirectory().getFileHeaders();
}
代码示例来源:origin: net.lingala.zip4j/zip4j
checkParameters(parameters);
boolean isZipFileAlreadExists = Zip4jUtil.checkFileExists(zipModel.getZipFile());
SplitOutputStream splitOutputStream = new SplitOutputStream(new File(zipModel.getZipFile()), zipModel.getSplitLength());
outputStream = new ZipOutputStream(splitOutputStream, this.zipModel);
if (zipModel.getEndCentralDirRecord() == null) {
throw new ZipException("invalid end of central directory record");
splitOutputStream.seek(zipModel.getEndCentralDirRecord().getOffsetOfStartOfCentralDir());
代码示例来源:origin: net.lingala.zip4j/zip4j
public RandomAccessFile startNextSplitFile() throws IOException, FileNotFoundException {
String currZipFile = zipModel.getZipFile();
String partFile = null;
if (currSplitFileCounter == zipModel.getEndCentralDirRecord().getNoOfThisDisk()) {
partFile = zipModel.getZipFile();
} else {
if (currSplitFileCounter >= 9) {
partFile = currZipFile.substring(0, currZipFile.lastIndexOf(".")) + ".z" + (currSplitFileCounter + 1);
} else {
partFile = currZipFile.substring(0, currZipFile.lastIndexOf(".")) + ".z0" + (currSplitFileCounter + 1);
}
}
currSplitFileCounter++;
try {
if(!Zip4jUtil.checkFileExists(partFile)) {
throw new IOException("zip split file does not exist: " + partFile);
}
} catch (ZipException e) {
throw new IOException(e.getMessage());
}
return new RandomAccessFile(partFile, InternalZipConstants.READ_MODE);
}
代码示例来源:origin: net.lingala.zip4j/zip4j
zipModel.setZip64Format(true);
writingZip64Rec = true;
localFileHeader.setWriteComprSizeInZip64ExtraRecord(true);
if (Zip4jUtil.isStringNotNullAndNotEmpty(zipModel.getFileNameCharset())) {
byte[] fileNameBytes = localFileHeader.getFileName().getBytes(zipModel.getFileNameCharset());
copyByteArrayToArrayList(fileNameBytes, byteArrayList);
} else {
代码示例来源:origin: net.lingala.zip4j/zip4j
private RandomAccessFile createFileHandler(ZipModel zipModel, String mode) throws ZipException {
if (zipModel == null || !Zip4jUtil.isStringNotNullAndNotEmpty(zipModel.getZipFile())) {
throw new ZipException("input parameter is null in getFilePointer, cannot create file handler to remove file");
}
try {
return new RandomAccessFile(new File(zipModel.getZipFile()), mode);
} catch (FileNotFoundException e) {
throw new ZipException(e);
}
}
代码示例来源:origin: net.lingala.zip4j/zip4j
private RandomAccessFile createFileHandler(String mode) throws ZipException {
if (this.zipModel == null || !Zip4jUtil.isStringNotNullAndNotEmpty(this.zipModel.getZipFile())) {
throw new ZipException("input parameter is null in getFilePointer");
}
try {
RandomAccessFile raf = null;
if (zipModel.isSplitArchive()) {
raf = checkSplitFile();
} else {
raf = new RandomAccessFile(new File(this.zipModel.getZipFile()), mode);
}
return raf;
} catch (FileNotFoundException e) {
throw new ZipException(e);
} catch (Exception e) {
throw new ZipException(e);
}
}
代码示例来源:origin: net.lingala.zip4j/zip4j
private void updateSplitZip64EndCentralDirRec(ZipModel zipModel, ArrayList fileSizeList) throws ZipException {
if (zipModel == null) {
throw new ZipException("zip model is null, cannot update split Zip64 end of central directory record");
}
if (zipModel.getZip64EndCentralDirRecord() == null) {
return;
}
zipModel.getZip64EndCentralDirRecord().setNoOfThisDisk(0);
zipModel.getZip64EndCentralDirRecord().setNoOfThisDiskStartOfCentralDir(0);
zipModel.getZip64EndCentralDirRecord().setTotNoOfEntriesInCentralDirOnThisDisk(
zipModel.getEndCentralDirRecord().getTotNoOfEntriesInCentralDir());
long offsetStartCenDirWRTStartDiskNo = 0;
for (int i = 0; i < fileSizeList.size(); i++) {
offsetStartCenDirWRTStartDiskNo += ((Long)fileSizeList.get(i)).longValue();
}
zipModel.getZip64EndCentralDirRecord().setOffsetStartCenDirWRTStartDiskNo(
((Zip64EndCentralDirRecord)zipModel.getZip64EndCentralDirRecord()).getOffsetStartCenDirWRTStartDiskNo() +
offsetStartCenDirWRTStartDiskNo);
}
代码示例来源:origin: net.lingala.zip4j/zip4j
private void updateSplitEndCentralDirectory(ZipModel zipModel) throws ZipException {
try {
if (zipModel == null) {
throw new ZipException("zip model is null - cannot update end of central directory for split zip model");
}
if (zipModel.getCentralDirectory()== null) {
throw new ZipException("corrupt zip model - getCentralDirectory, cannot update split zip model");
}
zipModel.getEndCentralDirRecord().setNoOfThisDisk(0);
zipModel.getEndCentralDirRecord().setNoOfThisDiskStartOfCentralDir(0);
zipModel.getEndCentralDirRecord().setTotNoOfEntriesInCentralDir(
zipModel.getCentralDirectory().getFileHeaders().size());
zipModel.getEndCentralDirRecord().setTotNoOfEntriesInCentralDirOnThisDisk(
zipModel.getCentralDirectory().getFileHeaders().size());
} catch (ZipException e) {
throw e;
} catch (Exception e) {
throw new ZipException(e);
}
}
代码示例来源:origin: net.lingala.zip4j/zip4j
if (zipModel.getCentralDirectory() != null &&
zipModel.getCentralDirectory().getFileHeaders() != null &&
zipModel.getCentralDirectory().getFileHeaders().size() > 0) {
String relativeFileName = Zip4jUtil.getRelativeFileName(
((File)fileList.get(i)).getAbsolutePath(), parameters.getRootFolderInZip(), parameters.getDefaultFolderPath());
FileHeader fileHeader = Zip4jUtil.getFileHeader(zipModel, relativeFileName);
if (fileHeader != null) {
totalWork += (Zip4jUtil.getFileLengh(new File(zipModel.getZipFile())) - fileHeader.getCompressedSize());
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