org.mule.transport.http.multipart
Class MultiPartInputStream.MultiPart

java.lang.Object
  org.mule.transport.http.multipart.MultiPartInputStream.MultiPart

All Implemented Interfaces:

Part

Enclosing class:

MultiPartInputStream

public class MultiPartInputStream.MultiPart
extends Object
implements Part

Field Summary

protected String	_contentType
protected File	_file
protected String	_filename
protected MultiMap<String>	_headers
protected String	_name
protected OutputStream	_out
protected long	_size

Constructor Summary

MultiPartInputStream.MultiPart(String name, String filename)

Method Summary

protected void	close()
protected void	createFile()
void	delete() Deletes the underlying storage for a file item, including deleting any associated temporary disk file.
String	getContentDispositionFilename() Get the filename from the content-disposition.
String	getContentType() Gets the content type of this part.
File	getFile() Get the file, if any, the data has been written to.
String	getHeader(String name) Returns the value of the specified mime header as a String.
Collection<String>	getHeaderNames() Gets the header names of this Part.
Collection<String>	getHeaders(String name) Gets the values of the Part header with the given name.
InputStream	getInputStream() Gets the content of this part as an InputStream
String	getName() Gets the name of this part
long	getSize() Returns the size of this file.
protected void	open()
protected void	setContentType(String contentType)
protected void	setHeaders(MultiMap<String> headers)
protected void	write(byte[] bytes, int offset, int length)
protected void	write(int b)
void	write(String fileName) A convenience method to write this uploaded item to disk.

Methods inherited from class java.lang.Object

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

Field Detail

_name

protected String _name

_filename

protected String _filename

_file

protected File _file

_out

protected OutputStream _out

_contentType

protected String _contentType

_headers

protected MultiMap<String> _headers

_size

protected long _size

Constructor Detail

MultiPartInputStream.MultiPart

public MultiPartInputStream.MultiPart(String name,
                                      String filename)
                               throws IOException

Throws:

IOException

Method Detail

setContentType

protected void setContentType(String contentType)

open

protected void open()
             throws FileNotFoundException,
                    IOException

Throws:

FileNotFoundException

IOException

close

protected void close()
              throws IOException

Throws:

IOException

write

protected void write(int b)
              throws IOException

Throws:

IOException

write

protected void write(byte[] bytes,
                     int offset,
                     int length)
              throws IOException

Throws:

IOException

createFile

protected void createFile()
                   throws IOException

Throws:

IOException

setHeaders

protected void setHeaders(MultiMap<String> headers)

getContentType

public String getContentType()

Description copied from interface: Part

Gets the content type of this part.

Specified by:

getContentType in interface Part

Returns:

The content type of this part.

See Also:

Part.getContentType()

getHeader

public String getHeader(String name)

Description copied from interface: Part

Returns the value of the specified mime header as a String. If the Part did not include a header of the specified name, this method returns null. If there are multiple headers with the same name, this method returns the first header in the part. The header name is case insensitive. You can use this method with any request header.

Specified by:

getHeader in interface Part

Parameters:

name - a String specifying the header name

Returns:

a String containing the value of the requested header, or null if the part does not have a header of that name

See Also:

Part.getHeader(java.lang.String)

getHeaderNames

public Collection<String> getHeaderNames()

Description copied from interface: Part

Gets the header names of this Part.

Some servlet containers do not allow servlets to access headers using this method, in which case this method returns null

Any changes to the returned Collection must not affect this Part.

Specified by:

getHeaderNames in interface Part

Returns:

a (possibly empty) Collection of the header names of this Part

See Also:

Part.getHeaderNames()

getHeaders

public Collection<String> getHeaders(String name)

Description copied from interface: Part

Gets the values of the Part header with the given name.

Any changes to the returned Collection must not affect this Part.

Part header names are case insensitive.

Specified by:

getHeaders in interface Part

Parameters:

name - the header name whose values to return

Returns:

a (possibly empty) Collection of the values of the header with the given name

See Also:

Part.getHeaders(java.lang.String)

getInputStream

public InputStream getInputStream()
                           throws IOException

Description copied from interface: Part

Gets the content of this part as an InputStream

Specified by:

getInputStream in interface Part

Returns:

The content of this part as an InputStream

Throws:

IOException - If an error occurs in retrieving the content as an InputStream

See Also:

Part.getInputStream()

getName

public String getName()

Description copied from interface: Part

Gets the name of this part

Specified by:

getName in interface Part

Returns:

The name of this part as a String

See Also:

Part.getName()

getSize

public long getSize()

Description copied from interface: Part

Returns the size of this file.

Specified by:

getSize in interface Part

Returns:

a long specifying the size of this part, in bytes.

See Also:

Part.getSize()

write

public void write(String fileName)
           throws IOException

Description copied from interface: Part

A convenience method to write this uploaded item to disk.

This method is not guaranteed to succeed if called more than once for the same part. This allows a particular implementation to use, for example, file renaming, where possible, rather than copying all of the underlying data, thus gaining a significant performance benefit.

Specified by:

write in interface Part

Parameters:

fileName - the name of the file to which the stream will be written. The file is created relative to the location as specified in the MultipartConfig

Throws:

IOException - if an error occurs.

See Also:

Part.write(java.lang.String)

delete

public void delete()
            throws IOException

Description copied from interface: Part

Deletes the underlying storage for a file item, including deleting any associated temporary disk file.

Specified by:

delete in interface Part

Throws:

IOException - if an error occurs.

See Also:

Part.delete()

getFile

public File getFile()

Get the file, if any, the data has been written to.

Returns:

getContentDispositionFilename

public String getContentDispositionFilename()

Get the filename from the content-disposition.

Returns:

null or the filename