Package org.apache.maven.shared.io.location

Class FileLocation

java.lang.Object

org.apache.maven.shared.io.location.FileLocation

All Implemented Interfaces:

Location

Direct Known Subclasses:

ArtifactLocation, URLLocation

public class FileLocation
extends Object
implements Location

file location implementation.

Field Summary

Fields

Modifier and Type	Field	Description
private FileChannel	channel
private File	file
private final String	specification
private FileInputStream	stream

Constructor Summary

Constructors

Modifier	Constructor	Description
	FileLocation(File file, String specification)
protected	FileLocation(String specification)

Method Summary

Modifier and Type	Method	Description
void	close()	Close the location.
File	getFile()
InputStream	getInputStream()
String	getSpecification()
protected void	initFile()	initialize file.
void	open()	open the location.
int	read(byte[] buffer)
int	read(ByteBuffer buffer)
protected void	setFile(File file)
protected File	unsafeGetFile()

Methods inherited from class java.lang.Object

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

Field Details

file

private File file

channel

private FileChannel channel

specification

private final String specification

stream

private FileInputStream stream

Constructor Details

FileLocation

public FileLocation(File file,
 String specification)

Parameters:

file - File

specification - spec.

FileLocation

protected FileLocation(String specification)

Parameters:

specification - spec.

Method Details

close

public void close()

Close the location.

Specified by:

close in interface Location

getFile

public File getFile()
             throws IOException

Specified by:

getFile in interface Location

Returns:

File.

Throws:

IOException - in case of an error.

unsafeGetFile

protected File unsafeGetFile()

Returns:

File

initFile

protected void initFile()
                 throws IOException

initialize file.

Throws:

IOException - in case error.

setFile

protected void setFile(File file)

Parameters:

file - File

getSpecification

public String getSpecification()

Specified by:

getSpecification in interface Location

Returns:

spec.

open

public void open()
          throws IOException

open the location.

Specified by:

open in interface Location

Throws:

IOException - in case of an error.

read

public int read(ByteBuffer buffer)
         throws IOException

Specified by:

read in interface Location

Parameters:

buffer - The buffer.

Returns:

number of read bytes.

Throws:

IOException - in case of an error.

read

public int read(byte[] buffer)
         throws IOException

Specified by:

read in interface Location

Parameters:

buffer - The buffer.

Returns:

number of read bytes.

Throws:

IOException - in case of an error.

getInputStream

public InputStream getInputStream()
                           throws IOException

Specified by:

getInputStream in interface Location

Returns:

the resulting input stream.

Throws:

IOException - in case of an error.