Module org.xbib.rpm

Package org.xbib.rpm

Class RpmReader

java.lang.Object

org.xbib.rpm.RpmReader

public class RpmReader
extends Object

The RPM reader reads an archive and outputs useful information about its contents. The reader will output the headers of the RPM format itself, as well as the individual headers for the particular packaged content. In addition, the reader will read through the payload and output information about each file contained in the embedded CPIO payload.

Constructor Summary

Constructors

Constructor	Description
RpmReader()

Method Summary

Modifier and Type	Method	Description
RpmReaderResult	read(InputStream inputStream)
RpmReaderResult	read(Path path)
RpmReaderResult	read(ReadableChannelWrapper wrapper, InputStream inputStream)
Format	readFormat(InputStream inputStream)
Format	readFormat(Path path)
Format	readFormat(ReadableChannelWrapper readableChannelWrapper, InputStream inputStream)
Format	readHeader(InputStream inputStream)
Format	readHeader(Path path)
Format	readHeader(ReadableChannelWrapper channelWrapper)	Reads the headers of an RPM and returns a description of it and it's format.

Methods inherited from class java.lang.Object

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

Constructor Details

RpmReader

public RpmReader()

Method Details

readFormat

public Format readFormat(Path path)
                  throws IOException

Throws:

IOException

readFormat

public Format readFormat(InputStream inputStream)
                  throws IOException

Throws:

IOException

readFormat

public Format readFormat(ReadableChannelWrapper readableChannelWrapper,
 InputStream inputStream)
                  throws IOException

Throws:

IOException

read

public RpmReaderResult read(Path path)
                     throws IOException

Throws:

IOException

read

public RpmReaderResult read(InputStream inputStream)
                     throws IOException

Throws:

IOException

read

public RpmReaderResult read(ReadableChannelWrapper wrapper,
 InputStream inputStream)
                     throws IOException

Throws:

IOException

readHeader

public Format readHeader(Path path)
                  throws IOException

Throws:

IOException

readHeader

public Format readHeader(InputStream inputStream)
                  throws IOException

Throws:

IOException

readHeader

public Format readHeader(ReadableChannelWrapper channelWrapper)
                  throws IOException

Reads the headers of an RPM and returns a description of it and it's format.

Parameters:

channelWrapper - the channel wrapper to read input from

Returns:

information describing the RPM file

Throws:

IOException - if an error occurs reading the file