Module org.newsclub.net.unix.demo

Package org.newsclub.net.unix.demo.rmi.fd

Class StreamServiceImpl

java.lang.Object

org.newsclub.net.unix.demo.rmi.fd.StreamServiceImpl

All Implemented Interfaces:

Closeable, AutoCloseable, Remote, StreamService

public class StreamServiceImpl
extends Object
implements StreamService, Closeable

An implementation of StreamService.

Author:

Christian Kohlschütter

Constructor Summary

Constructors

Constructor	Description
StreamServiceImpl(AFUNIXRMISocketFactory socketFactory)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	close()
protected boolean	mayRead(File path)	Checks if the given path may be accessed for reading.
protected boolean	mayWrite(File path)	Checks if the given path may be accessed for writing.
RemoteCloseableImpl<RemoteFileInput>	openForReading(File path)	Opens the given file for reading.
RemoteCloseableImpl<RemoteFileOutput>	openForWriting(File path)	Opens the given file for writing.

Methods inherited from class java.lang.Object

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

Constructor Details

StreamServiceImpl

public StreamServiceImpl(AFUNIXRMISocketFactory socketFactory)

Creates a new instance.

Parameters:

socketFactory - The socket factory to use.

Method Details

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException

openForReading

public RemoteCloseableImpl<RemoteFileInput> openForReading(File path)
                                                    throws IOException

Description copied from interface: StreamService

Opens the given file for reading.

Specified by:

openForReading in interface StreamService

Parameters:

path - The file to open.

Returns:

A remote instance for the file.

Throws:

IOException - on error.

openForWriting

public RemoteCloseableImpl<RemoteFileOutput> openForWriting(File path)
                                                     throws IOException

Description copied from interface: StreamService

Opens the given file for writing.

Specified by:

openForWriting in interface StreamService

Parameters:

path - The file to open.

Returns:

A remote instance for the file.

Throws:

IOException - on error.

mayRead

protected boolean mayRead(File path)

Checks if the given path may be accessed for reading.

Parameters:

path - The path to check.

Returns:

true if permitted.

mayWrite

protected boolean mayWrite(File path)

Checks if the given path may be accessed for writing.

Parameters:

path - The path to check.

Returns:

true if permitted.