Package com.aspose.zip

Class LhaArchiveEntry

java.lang.Object

com.aspose.zip.LhaArchiveEntry

All Implemented Interfaces:

IArchiveFileEntry

public class LhaArchiveEntry
extends Object
implements IArchiveFileEntry

Represents a single file within Lha archive.

Method Summary

Modifier and Type	Method	Description
void	extract(File file)	Extracts Lha archive entry to a file.
void	extract(OutputStream destination)	Extracts the entry to the stream provided.
File	extract(String path)	Extracts Lha archive entry to a filesystem by path.
Date	getLastModified()	Deprecated. This method will be removed in a future release.
Long	getLength()	Gets the length of the entry in bytes.
Date	getModificationTime()	Gets the last modified time of the entry.
String	getName()	Gets the name of the entry.
String	getPath()	Gets the full path to the entry.
boolean	isDirectory()	Gets a value indicating whether this entry is a directory.

Methods inherited from class java.lang.Object

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

Method Detail

getName

public final String getName()

Gets the name of the entry.

Archives for compression only, such as gzip, bzip2, lzip, lzma, xz, z has name "File.bin" unless another name can be found in headers.

Specified by:

getName in interface IArchiveFileEntry

Returns:

the name of the entry

getLength

public final Long getLength()

Gets the length of the entry in bytes.

Specified by:

getLength in interface IArchiveFileEntry

Returns:

the length of the entry in bytes

isDirectory

public final boolean isDirectory()

Gets a value indicating whether this entry is a directory.

Returns:

a value indicating whether this entry is a directory.

getLastModified

@Deprecated
public final Date getLastModified()

Deprecated.

This method will be removed in a future release. Please use getModificationTime() instead.

Gets the last modified time of the entry.

Returns:

the last modified time of the entry

getModificationTime

public final Date getModificationTime()

Gets the last modified time of the entry.

Returns:

the last modified time of the entry

getPath

public final String getPath()

Gets the full path to the entry.

Returns:

the full path to the entry

extract

public final File extract(String path)

Extracts Lha archive entry to a filesystem by path.

     try (FileInputStream lhaFile = new FileInputStream("archive.lha")) {
         try (LhaArchive archive = new LhaArchive(lhaFile)) {
             archive.getEntries().get(0).extract("extracted.bin");
         }
     } catch (IOException ex) {
     }
 

Specified by:

extract in interface IArchiveFileEntry

Parameters:

path - the path to the file which will store decompressed data

Returns:

File instance containing extracted data

Throws:

com.aspose.ms.System.InvalidOperationException - Archive headers and service information were not read.

com.aspose.ms.System.ArgumentNullException - path is null.

com.aspose.ms.System.SecurityException - The caller does not have the required permission to access.

com.aspose.ms.System.ArgumentException - The path is empty, contains only white spaces, or contains invalid characters.

com.aspose.ms.System.IO.PathTooLongException - The specified path, file name, or both exceed the system-defined maximum length. For example, on Windows-based platforms, paths must be less than 248 characters, and file names must be less than 260 characters.

com.aspose.ms.System.NotSupportedException - File at path contains a colon (:) in the middle of the string.

extract

public final void extract(OutputStream destination)

Extracts the entry to the stream provided.

Specified by:

extract in interface IArchiveFileEntry

Parameters:

destination - destination stream

extract

public final void extract(File file)

Extracts Lha archive entry to a file.

     try (FileInputStream lhaFile = new FileInputStream("archive.lha")) {
         try (LhaArchive archive = new LhaArchive(lhaFile)) {
             archive.getEntries().get(0).extract(new File("extracted.bin"));
         }
     } catch (IOException ex) {
     }
 

Parameters:

file - File for storing decompressed data.

Does nothing for directory entry

Throws:

com.aspose.ms.System.InvalidOperationException - Archive headers and service information were not read.

com.aspose.ms.System.SecurityException - The caller does not have the required permission to open the file.

com.aspose.ms.System.ArgumentException - The file path is empty or contains only white spaces.

com.aspose.ms.System.IO.FileNotFoundException - The file is not found.

com.aspose.ms.System.ArgumentNullException - file is null.

com.aspose.ms.System.IO.DirectoryNotFoundException - The specified path is invalid, such as being on an unmapped drive.

com.aspose.ms.System.IO.IOException - The file is already open.