net.java.truevfs.driver.odf

Class CheckedOdfDriver

java.lang.Object

net.java.truecommons.shed.UniqueObject

net.java.truevfs.kernel.spec.FsDriver

net.java.truevfs.kernel.spec.FsArchiveDriver<E>

net.java.truevfs.comp.zipdriver.AbstractZipDriver<net.java.truevfs.comp.zipdriver.JarDriverEntry>

net.java.truevfs.comp.zipdriver.JarDriver

net.java.truevfs.driver.odf.OdfDriver

net.java.truevfs.driver.odf.CheckedOdfDriver

All Implemented Interfaces:

net.java.truevfs.comp.zip.ZipCharsetParameters, net.java.truevfs.comp.zip.ZipEntryFactory<net.java.truevfs.comp.zipdriver.JarDriverEntry>, net.java.truevfs.comp.zip.ZipFileParameters<net.java.truevfs.comp.zipdriver.JarDriverEntry>, net.java.truevfs.comp.zip.ZipOutputStreamParameters, net.java.truevfs.comp.zip.ZipParameters, net.java.truevfs.kernel.spec.FsController.Factory<net.java.truevfs.kernel.spec.FsManager>, net.java.truevfs.kernel.spec.FsModel.Factory<net.java.truevfs.kernel.spec.FsManager>

@Immutable
public class CheckedOdfDriver
extends OdfDriver

An archive driver for ODF files which checks the CRC32 value for all ZIP entries in input archives. The additional CRC32 computation makes this class slower than its super class.

If there is a mismatch of the CRC32 values for a ZIP entry in an input archive, the InputStream.close() method of the corresponding stream for the archive entry will throw a Crc32Exception. Other than this, the archive entry will be processed normally. So if just the CRC32 value for the entry in the archive file has been modified, you can still read its entire contents.

Subclasses must be thread-safe and should be immutable!

Field Summary

Fields inherited from class net.java.truevfs.comp.zipdriver.JarDriver

JAR_CHARSET

Constructor Summary

Constructors

Constructor and Description
CheckedOdfDriver()

Method Summary

Modifier and Type	Method and Description
boolean	check(net.java.truevfs.comp.zipdriver.JarDriverEntry local, net.java.truevfs.comp.zipdriver.ZipInputService<net.java.truevfs.comp.zipdriver.JarDriverEntry> input)

Methods inherited from class net.java.truevfs.driver.odf.OdfDriver

newOutput

Methods inherited from class net.java.truevfs.comp.zipdriver.JarDriver

getCharset, newEntry, newEntry

Methods inherited from class net.java.truevfs.comp.zipdriver.AbstractZipDriver

decorate, fileSystemUri, getKeyManagerMap, getLevel, getMethod, getOverheadSize, getPool, getPostambled, getPreambled, getRedundantContentSupport, getRedundantMetaDataSupport, mountPointUri, newEntry, newInput, newZipInput, rdc, sink, zipCryptoParameters

Methods inherited from class net.java.truevfs.kernel.spec.FsArchiveDriver

checkEncodable, isArchiveDriver, newController, newEntry, newInput, newOutput, normalize, source, toString

Methods inherited from class net.java.truevfs.kernel.spec.FsDriver

decorate, newModel

Methods inherited from class net.java.truecommons.shed.UniqueObject

equals, hashCode

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CheckedOdfDriver

public CheckedOdfDriver()

Method Detail

check

public boolean check(net.java.truevfs.comp.zipdriver.JarDriverEntry local,
                     net.java.truevfs.comp.zipdriver.ZipInputService<net.java.truevfs.comp.zipdriver.JarDriverEntry> input)

Overrides:

check in class net.java.truevfs.comp.zipdriver.AbstractZipDriver<net.java.truevfs.comp.zipdriver.JarDriverEntry>

Returns:

true