Package org.eclipse.aether.internal.impl

Class DefaultFileProcessor

java.lang.Object

org.eclipse.aether.internal.impl.DefaultFileProcessor

All Implemented Interfaces:

FileProcessor

@Named
public class DefaultFileProcessor
extends Object
implements FileProcessor

A utility class helping with file-based operations.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.aether.spi.io.FileProcessor

FileProcessor.ProgressListener

Constructor Summary

Constructors

Constructor	Description
DefaultFileProcessor()

Method Summary

Modifier and Type	Method	Description
void	copy(File source, File target)	Copies the specified source file to the given target file.
long	copy(File source, File target, FileProcessor.ProgressListener listener)	Copies the specified source file to the given target file.
boolean	mkdirs(File directory)	Thread-safe variant of File.mkdirs().
void	move(File source, File target)	Moves the specified source file to the given target file.
void	write(File target, InputStream source)	Writes the given stream to a file.
void	write(File target, String data)	Writes the given data to a file.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultFileProcessor

public DefaultFileProcessor()

Method Detail

mkdirs

public boolean mkdirs(File directory)

Thread-safe variant of File.mkdirs(). Creates the directory named by the given abstract pathname, including any necessary but nonexistent parent directories. Note that if this operation fails it may have succeeded in creating some of the necessary parent directories.

Specified by:

mkdirs in interface FileProcessor

Parameters:

directory - The directory to create, may be null.

Returns:

true if and only if the directory was created, along with all necessary parent directories; false otherwise

write

public void write(File target,
                  String data)
           throws IOException

Description copied from interface: FileProcessor

Writes the given data to a file. UTF-8 is assumed as encoding for the data. Creates the necessary directories for the target file. In case of an error, the created directories will be left on the file system.

Specified by:

write in interface FileProcessor

Parameters:

target - The file to write to, must not be null. This file will be overwritten.

data - The data to write, may be null.

Throws:

IOException - If an I/O error occurs.

write

public void write(File target,
                  InputStream source)
           throws IOException

Description copied from interface: FileProcessor

Writes the given stream to a file. Creates the necessary directories for the target file. In case of an error, the created directories will be left on the file system.

Specified by:

write in interface FileProcessor

Parameters:

target - The file to write to, must not be null. This file will be overwritten.

source - The stream to write to the file, must not be null.

Throws:

IOException - If an I/O error occurs.

copy

public void copy(File source,
                 File target)
          throws IOException

Description copied from interface: FileProcessor

Copies the specified source file to the given target file. Creates the necessary directories for the target file. In case of an error, the created directories will be left on the file system.

Specified by:

copy in interface FileProcessor

Parameters:

source - The file to copy from, must not be null.

target - The file to copy to, must not be null.

Throws:

IOException - If an I/O error occurs.

copy

public long copy(File source,
                 File target,
                 FileProcessor.ProgressListener listener)
          throws IOException

Description copied from interface: FileProcessor

Copies the specified source file to the given target file. Creates the necessary directories for the target file. In case of an error, the created directories will be left on the file system.

Specified by:

copy in interface FileProcessor

Parameters:

source - The file to copy from, must not be null.

target - The file to copy to, must not be null.

listener - The listener to notify about the copy progress, may be null.

Returns:

The number of copied bytes.

Throws:

IOException - If an I/O error occurs.

move

public void move(File source,
                 File target)
          throws IOException

Description copied from interface: FileProcessor

Moves the specified source file to the given target file. If the target file already exists, it is overwritten. Creates the necessary directories for the target file. In case of an error, the created directories will be left on the file system.

Specified by:

move in interface FileProcessor

Parameters:

source - The file to move from, must not be null.

target - The file to move to, must not be null.

Throws:

IOException - If an I/O error occurs.