Package net.lingala.zip4j.tasks

Class AbstractExtractFileTask<T>

java.lang.Object

net.lingala.zip4j.tasks.AsyncZipTask<T>

net.lingala.zip4j.tasks.AbstractExtractFileTask<T>

Direct Known Subclasses:

ExtractAllFilesTask, ExtractFileTask

public abstract class AbstractExtractFileTask<T>
extends AsyncZipTask<T>

Nested Class Summary

Nested classes/interfaces inherited from class net.lingala.zip4j.tasks.AsyncZipTask

AsyncZipTask.AsyncTaskParameters

Field Summary

Fields

Modifier and Type	Field	Description
private UnzipParameters	unzipParameters
private ZipModel	zipModel

Constructor Summary

Constructors

Constructor	Description
AbstractExtractFileTask(ZipModel zipModel, UnzipParameters unzipParameters, AsyncZipTask.AsyncTaskParameters asyncTaskParameters)

Method Summary

Modifier and Type	Method	Description
private void	assertCanonicalPathsAreSame(java.io.File outputFile, java.lang.String outputPath, FileHeader fileHeader)
private void	checkOutputDirectoryStructure(java.io.File outputFile)
private void	createSymLink(ZipInputStream zipInputStream, FileHeader fileHeader, java.io.File outputFile, ProgressMonitor progressMonitor)
private java.io.File	determineOutputFile(FileHeader fileHeader, java.lang.String outputPath, java.lang.String newFileName)
protected void	extractFile(ZipInputStream zipInputStream, FileHeader fileHeader, java.lang.String outputPath, java.lang.String newFileName, ProgressMonitor progressMonitor, byte[] readBuff)
private java.lang.String	getFileNameWithSystemFileSeparators(java.lang.String fileNameToReplace)
protected ProgressMonitor.Task	getTask()
ZipModel	getZipModel()
private boolean	isSymbolicLink(FileHeader fileHeader)
private byte[]	readCompleteEntry(ZipInputStream zipInputStream, FileHeader fileHeader, ProgressMonitor progressMonitor)
private void	unzipFile(ZipInputStream inputStream, java.io.File outputFile, ProgressMonitor progressMonitor, byte[] buff)
private void	verifyNextEntry(ZipInputStream zipInputStream, FileHeader fileHeader)

Methods inherited from class net.lingala.zip4j.tasks.AsyncZipTask

calculateTotalWork, execute, executeTask, verifyIfTaskIsCancelled

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

zipModel

private final ZipModel zipModel

unzipParameters

private final UnzipParameters unzipParameters

Constructor Detail

AbstractExtractFileTask

public AbstractExtractFileTask(ZipModel zipModel,
                               UnzipParameters unzipParameters,
                               AsyncZipTask.AsyncTaskParameters asyncTaskParameters)

Method Detail

extractFile

protected void extractFile(ZipInputStream zipInputStream,
                           FileHeader fileHeader,
                           java.lang.String outputPath,
                           java.lang.String newFileName,
                           ProgressMonitor progressMonitor,
                           byte[] readBuff)
                    throws java.io.IOException

Throws:

java.io.IOException

assertCanonicalPathsAreSame

private void assertCanonicalPathsAreSame(java.io.File outputFile,
                                         java.lang.String outputPath,
                                         FileHeader fileHeader)
                                  throws java.io.IOException

Throws:

java.io.IOException

isSymbolicLink

private boolean isSymbolicLink(FileHeader fileHeader)

unzipFile

private void unzipFile(ZipInputStream inputStream,
                       java.io.File outputFile,
                       ProgressMonitor progressMonitor,
                       byte[] buff)
                throws java.io.IOException

Throws:

java.io.IOException

createSymLink

private void createSymLink(ZipInputStream zipInputStream,
                           FileHeader fileHeader,
                           java.io.File outputFile,
                           ProgressMonitor progressMonitor)
                    throws java.io.IOException

Throws:

java.io.IOException

readCompleteEntry

private byte[] readCompleteEntry(ZipInputStream zipInputStream,
                                 FileHeader fileHeader,
                                 ProgressMonitor progressMonitor)
                          throws java.io.IOException

Throws:

java.io.IOException

verifyNextEntry

private void verifyNextEntry(ZipInputStream zipInputStream,
                             FileHeader fileHeader)
                      throws java.io.IOException

Throws:

java.io.IOException

checkOutputDirectoryStructure

private void checkOutputDirectoryStructure(java.io.File outputFile)
                                    throws ZipException

Throws:

ZipException

determineOutputFile

private java.io.File determineOutputFile(FileHeader fileHeader,
                                         java.lang.String outputPath,
                                         java.lang.String newFileName)

getFileNameWithSystemFileSeparators

private java.lang.String getFileNameWithSystemFileSeparators(java.lang.String fileNameToReplace)

getTask

protected ProgressMonitor.Task getTask()

Specified by:

getTask in class AsyncZipTask<T>

getZipModel

public ZipModel getZipModel()