net.sf.sevenzipjbinding.simple.impl
Class SimpleInArchiveImpl

java.lang.Object
  net.sf.sevenzipjbinding.simple.impl.SimpleInArchiveImpl

All Implemented Interfaces:

ISimpleInArchive

public class SimpleInArchiveImpl
extends java.lang.Object
implements ISimpleInArchive

Standard implementation of ISimpleInArchive, simplified 7-Zip-JBinding interface.

Since:

4.65-1

Author:

Boris Brodski

Constructor Summary

SimpleInArchiveImpl(IInArchive sevenZipInArchive)
Constructing an instance of SimpleInArchiveImpl from a instance of IInArchive.

Method Summary

void	close() Close archive.
ISimpleInArchiveItem	getArchiveItem(int index) $Return a simple representation of the archive item with index index.
ISimpleInArchiveItem[]	getArchiveItems() Return array of archive items with ISimpleInArchive.getNumberOfItems() elements.
int	getNumberOfItems() Return count of items in archive.
IInArchive	testAndGetSafeSevenZipInArchive() Tests, if 7-Zip In archive interface can be accessed safely.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleInArchiveImpl

public SimpleInArchiveImpl(IInArchive sevenZipInArchive)

Constructing an instance of SimpleInArchiveImpl from a instance of IInArchive.

Parameters:

sevenZipInArchive - a base instance of IInArchive

Method Detail

close

public void close()
           throws SevenZipException

Close archive. No more archive operations are possible.
Note: This method should be always called to free system resources.

Specified by:

close in interface ISimpleInArchive

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.

getArchiveItems

public ISimpleInArchiveItem[] getArchiveItems()
                                       throws SevenZipException

Return array of archive items with ISimpleInArchive.getNumberOfItems() elements.

Specified by:

getArchiveItems in interface ISimpleInArchive

Returns:

array of archive items

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.

getNumberOfItems

public int getNumberOfItems()
                     throws SevenZipException

Return count of items in archive.

Specified by:

getNumberOfItems in interface ISimpleInArchive

Returns:

count of item in archive.

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.

testAndGetSafeSevenZipInArchive

public IInArchive testAndGetSafeSevenZipInArchive()
                                           throws SevenZipException

Tests, if 7-Zip In archive interface can be accessed safely.

Returns:

7-Zip In archive interface

Throws:

SevenZipException - archive can't be accessed any more

getArchiveItem

public ISimpleInArchiveItem getArchiveItem(int index)
                                    throws SevenZipException

$Return a simple representation of the archive item with index index.

Specified by:

getArchiveItem in interface ISimpleInArchive

Parameters:

index - index of the archive item to return

Returns:

corresponding instance of ISimpleInArchiveItem

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.