XarFileEntry

Inheritance: java.lang.Object, com.aspose.zip.XarEntry

public final class XarFileEntry extends XarEntry

Represents file entry within xar archive.

Methods

Method	Description
extract(OutputStream destination)	Extracts the entry to the stream provided.
extract(String path)	Extracts the entry to the filesystem by the path provided.
getLength()	Gets the length of the entry in bytes.
open()	Opens the entry for extraction and provides a stream with entry content.

extract(OutputStream destination)

public final void extract(OutputStream destination)

Extracts the entry to the stream provided.

Extract an entry of wim archive.

     try (FileOutputStream output = new FileOutputStream("file")){
         try (XarArchive archive = new XarArchive("archive.xar")) {
             ((XarFileEntry)archive.getEntries().get(0)).extract(output);
         }
     } catch (IOException ex) {
     }
 

Parameters:

Parameter	Type	Description
destination	java.io.OutputStream	destination stream. Must be writable

extract(String path)

public final File extract(String path)

Extracts the entry to the filesystem by the path provided.

     try (XarArchive archive = new XarArchive("archive.xar")) {
         ((XarFileEntry)archive.getEntries().get(0)).extract("data.bin");
     }
 

Parameters:

Parameter	Type	Description
path	java.lang.String	the path to destination file. If the file already exists, it will be overwritten

Returns: java.io.File - the file info of composed file

getLength()

public final long getLength()

Gets the length of the entry in bytes.

Returns: long - the length of the entry in bytes

open()

public final InputStream open()

Opens the entry for extraction and provides a stream with entry content.

Usage:

     try (FileOutputStream fileStream = new FileOutputStream("data.bin")) {
         try (InputStream decompressed = entry.open()) {
             byte[] buffer = new byte[8192];
             int bytesRead;
             while (0 < (bytesRead = decompressed.read(buffer, 0, buffer.length))) {
                 fileStream.write(buffer, 0, bytesRead);
             }
         }
     } catch (IOException ex) {
     }
 

Read from the stream to get original content of file. See examples section.

Returns: java.io.InputStream - the stream that represents the contents of the entry