Package net.officefloor.server.http.stream

Class TemporaryFiles

java.lang.Object

net.officefloor.server.http.stream.TemporaryFiles

public class TemporaryFiles
extends Object

Provides means to manage temporary FileChannel content.

Author:

Daniel Sagenschneider

Constructor Summary

Constructors

Constructor	Description
TemporaryFiles(String prefix)	Instantiate and creates the temporary files area.

Method Summary

Modifier and Type	Method	Description
FileChannel	createTempFile(String name, byte[] contents)	Creates a FileChannel to a temporary file.
FileChannel	createTempFile(String name, byte[] contents, int offset, int length)	Creates a FileChannel to a temporary file.
FileChannel	createTempFile(String name, InputStream contents)	Creates a FileChannel to the temporary file.
FileChannel	createTempFile(String name, String contents)	Creates a FileChannel to the temporary file using the default HTTP entity Charset.
FileChannel	createTempFile(String name, String contents, Charset charset)	Creates a FileChannel to the temporary file.
static TemporaryFiles	getDefault()	Obtains the default TemporaryFiles.

Methods inherited from class java.lang.Object

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

Constructor Details

TemporaryFiles

public TemporaryFiles(String prefix)
               throws IOException

Instantiate and creates the temporary files area.

Parameters:

prefix - Prefix for the temporary files area.

Throws:

IOException - If fails to setup temporary files.

Method Details

getDefault

public static TemporaryFiles getDefault()
                                 throws IOException

Obtains the default TemporaryFiles.

Returns:

Default TemporaryFiles.

Throws:

IOException - If fails to create the default TemporaryFiles.

createTempFile

public FileChannel createTempFile(String name,
 InputStream contents)
                           throws IOException

Creates a FileChannel to the temporary file.

Parameters:

name - Name to aid identifying the temporary file on disk. May be null.

contents - InputStream to contents for the temporary file.

Returns:

FileChannel to the temporary file.

Throws:

IOException - If fails to create temporary file.

createTempFile

public FileChannel createTempFile(String name,
 byte[] contents,
 int offset,
 int length)
                           throws IOException

Creates a FileChannel to a temporary file.

Parameters:

name - Name to aid identifying the temporary file on disk. May be null.

contents - Contents for the temporary file.

offset - Offset into contents.

length - Length from offset to write to file.

Returns:

FileChannel to the temporary file.

Throws:

IOException - If fails to create temporary file.

createTempFile

public FileChannel createTempFile(String name,
 byte[] contents)
                           throws IOException

Creates a FileChannel to a temporary file.

Parameters:

name - Name to aid identifying the temporary file on disk. May be null.

contents - Contents for the temporary file.

Returns:

FileChannel to the temporary file.

Throws:

IOException - If fails to create temporary file.

createTempFile

public FileChannel createTempFile(String name,
 String contents,
 Charset charset)
                           throws IOException

Creates a FileChannel to the temporary file.

Parameters:

name - Name to aid identifying the temporary file on disk. May be null.

contents - Contents for the temporary file.

charset - Charset to write the contents. May be null to use default HTTP entity Charset.

Returns:

FileChannel to the temporary file.

Throws:

IOException - If fails to create temporary file.

createTempFile

public FileChannel createTempFile(String name,
 String contents)
                           throws IOException

Creates a FileChannel to the temporary file using the default HTTP entity Charset.

Parameters:

name - Name to aid identifying the temporary file on disk. May be null.

contents - Contents for the temporary file.

Returns:

FileChannel to the temporary file.

Throws:

IOException - If fails to create temporary file.