net.sf.sevenzipjbinding.impl
Class OutArchiveZipImpl

java.lang.Object
  net.sf.sevenzipjbinding.impl.OutArchiveImpl<IOutItemZip>
      net.sf.sevenzipjbinding.impl.OutArchiveZipImpl

All Implemented Interfaces:

java.io.Closeable, IOutArchive<IOutItemZip>, IOutArchiveBase, IOutCreateArchive<IOutItemZip>, IOutCreateArchiveZip, IOutFeatureSetLevel, IOutUpdateArchive<IOutItemZip>, IOutUpdateArchiveZip

public class OutArchiveZipImpl
extends OutArchiveImpl<IOutItemZip>
implements IOutCreateArchiveZip, IOutUpdateArchiveZip

Zip specific archive create and update class.

Since:

9.20-2.00

Author:

Boris Brodski

Constructor Summary

OutArchiveZipImpl()

Method Summary

void	createArchive(IOutStream outStream, int numberOfItems, IOutCreateCallback<? extends IOutItemZip> outCreateCallback) Create new archive.
void	setLevel(int compressionLevel) Set compression level: 0 - Copy mode (no compression) 1 - Fastest 3 - Fast 5 - Normal 7 - Maximum 9 - Ultra Note, that the meaning of compression level can differ through out different archive formats.

Methods inherited from class net.sf.sevenzipjbinding.impl.OutArchiveImpl

close, createArchive, getArchiveFormat, getConnectedInArchive, getTracePrintStream, isTrace, setTrace, setTracePrintStream, updateItems

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.sevenzipjbinding.IOutCreateArchive

createArchive, getArchiveFormat

Methods inherited from interface net.sf.sevenzipjbinding.IOutArchiveBase

getTracePrintStream, isTrace, setTrace, setTracePrintStream

Methods inherited from interface java.io.Closeable

close

Methods inherited from interface net.sf.sevenzipjbinding.IOutUpdateArchive

getArchiveFormat, getConnectedInArchive, updateItems

Methods inherited from interface net.sf.sevenzipjbinding.IOutArchiveBase

getTracePrintStream, isTrace, setTrace, setTracePrintStream

Constructor Detail

OutArchiveZipImpl

public OutArchiveZipImpl()

Method Detail

setLevel

public void setLevel(int compressionLevel)

Set compression level:

• 0 - Copy mode (no compression)
• 1 - Fastest
• 3 - Fast
• 5 - Normal
• 7 - Maximum
• 9 - Ultra

Note, that the meaning of compression level can differ through out different archive formats.

Specified by:

setLevel in interface IOutFeatureSetLevel

Parameters:

compressionLevel - compression level to set. -1 - use default

createArchive

public void createArchive(IOutStream outStream,
                          int numberOfItems,
                          IOutCreateCallback<? extends IOutItemZip> outCreateCallback)
                   throws SevenZipException

Description copied from interface: IOutCreateArchiveZip

Create new archive. To update an existing archive open it first and then use IInArchive.getConnectedOutArchive() to get an instance of the IOutUpdateArchive interface.

The outCreateCallback is designed to get necessary information about archive items and provide information about progress of the operation.

Specified by:

createArchive in interface IOutCreateArchiveZip

Parameters:

outStream - output stream to get the new archive

numberOfItems - number of items in the new archive

outCreateCallback - callback object to exchange information about archive create operation.

Throws:

SevenZipException - 7-Zip or 7-Zip-JBinding error occur. Use SevenZipException.printStackTraceExtended() to get stack traces of this SevenZipException and of the all thrown 'cause by' exceptions.