org.at4j.tar

Class PrintTarEntryExtractionStrategy

java.lang.Object

org.at4j.tar.PrintTarEntryExtractionStrategy

All Implemented Interfaces:

TarEntryExtractionStrategy

public class PrintTarEntryExtractionStrategy
extends Object
implements TarEntryExtractionStrategy

This extraction strategy can be used with the TarExtractor to just print the contents of the Tar file.

Since:

1.0

Author:

Karl Gustafsson

See Also:

TarExtractor, TarExtractSpecification

Constructor Summary

Constructors

Constructor and Description
PrintTarEntryExtractionStrategy(PrintStream out) Create a printing strategy that will print to the supplied stream.

Method Summary

Methods

Modifier and Type	Method and Description
void	extract(TarEntryHeaderData headerData, org.entityfs.DataSource src, org.entityfs.Directory targetRoot, TarExtractSpecification spec) Extract the current Tar entry.

Methods inherited from class java.lang.Object

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

Constructor Detail

PrintTarEntryExtractionStrategy

public PrintTarEntryExtractionStrategy(PrintStream out)

Create a printing strategy that will print to the supplied stream.

Parameters:

out - The stream to print to.

Method Detail

extract

public void extract(TarEntryHeaderData headerData,
           org.entityfs.DataSource src,
           org.entityfs.Directory targetRoot,
           TarExtractSpecification spec)
             throws org.entityfs.support.exception.WrappedIOException,
                    TarFileParseException

Description copied from interface: TarEntryExtractionStrategy

Extract the current Tar entry.

Specified by:

extract in interface TarEntryExtractionStrategy

Parameters:

headerData - The Tar entry's header data.

src - The data source. When this method is called, the data source is positioned at the start of the entry data, at a Tar block start. When this method exits, it should be positioned at the next Tar block start, after the entry data.

targetRoot - The root directory of the extraction target directory hierarchy.

spec - The specification for the extraction operation.

Throws:

org.entityfs.support.exception.WrappedIOException - On I/O errors.

TarFileParseException - If the extraction strategy does not know how to deal with the entry.