Package org.apache.poi.openxml4j.util

Class ZipFileZipEntrySource

java.lang.Object

org.apache.poi.openxml4j.util.ZipFileZipEntrySource

All Implemented Interfaces:

Closeable, AutoCloseable, ZipEntrySource

public class ZipFileZipEntrySource
extends Object
implements ZipEntrySource

A ZipEntrySource wrapper around a ZipFile. Should be as low in terms of memory as a normal ZipFile implementation is.

Constructor Summary

Constructors

Constructor	Description
ZipFileZipEntrySource(ZipFile zipFile)

Method Summary

Modifier and Type	Method	Description
void	close()	Indicates we are done with reading, and resources may be freed
Enumeration<? extends ZipArchiveEntry>	getEntries()	Returns an Enumeration of all the Entries
ZipArchiveEntry	getEntry(String path)	Return an entry by its path
InputStream	getInputStream(ZipArchiveEntry entry)	Returns an InputStream of the decompressed data that makes up the entry
boolean	isClosed()	Has close been called already?

Methods inherited from class java.lang.Object

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

Constructor Detail

ZipFileZipEntrySource

public ZipFileZipEntrySource(ZipFile zipFile)

Method Detail

close

public void close()
           throws IOException

Description copied from interface: ZipEntrySource

Indicates we are done with reading, and resources may be freed

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface ZipEntrySource

Throws:

IOException

isClosed

public boolean isClosed()

Description copied from interface: ZipEntrySource

Has close been called already?

Specified by:

isClosed in interface ZipEntrySource

getEntries

public Enumeration<? extends ZipArchiveEntry> getEntries()

Description copied from interface: ZipEntrySource

Returns an Enumeration of all the Entries

Specified by:

getEntries in interface ZipEntrySource

getInputStream

public InputStream getInputStream(ZipArchiveEntry entry)
                           throws IOException

Description copied from interface: ZipEntrySource

Returns an InputStream of the decompressed data that makes up the entry

Specified by:

getInputStream in interface ZipEntrySource

Throws:

IOException

getEntry

public ZipArchiveEntry getEntry(String path)

Description copied from interface: ZipEntrySource

Return an entry by its path

Specified by:

getEntry in interface ZipEntrySource

Parameters:

path - the path in unix-notation

Returns:

the entry or null if not found