org.apache.struts.upload

Class DiskMultipartRequestHandler

public class DiskMultipartRequestHandler extends Object implements MultipartRequestHandler

Deprecated: Use the Commons FileUpload based multipart handler instead. This class will be removed after Struts 1.2.

This is a MultipartRequestHandler that writes file data directly to to temporary files on disk.

Field Summary
protected Hashtable	allElements A Hashtable representing all elemnents.
protected Hashtable	fileElements A Hashtable representing the form files uploaded.
protected static Log	log Commons Logging instance.
protected ActionMapping	mapping The ActionMapping instance used for this class.
protected ActionServlet	servlet The ActionServlet instance used for this class.
protected String	tempDir The temporary directory.
protected Hashtable	textElements A Hashtable representing the form text input names and values.

Method Summary
protected void	createDiskFile(MultipartElement element)
protected void	createTextElement(HttpServletRequest request, MultipartElement element)
void	finish() Calls on `rollback()` to delete temporary files.
Hashtable	getAllElements()
Hashtable	getFileElements()
ActionMapping	getMapping()
protected long	getMaxSize(String stringSize) Gets the maximum post data size in bytes from the string representation in the configuration file.
ActionServlet	getServlet()
Hashtable	getTextElements()
void	handleRequest(HttpServletRequest request) This method populates the internal hashtables with multipart request data.
protected void	retrieveTempDir(ModuleConfig moduleConfig) Retrieves the temporary directory from either ActionServlet, a context property, or a system property, in that order.
void	rollback() Delete all the files uploaded.
void	setMapping(ActionMapping mapping)
void	setServlet(ActionServlet servlet)

Field Detail

allElements

protected Hashtable allElements

A Hashtable representing all elemnents.

fileElements

protected Hashtable fileElements

A Hashtable representing the form files uploaded.

log

protected static Log log

Commons Logging instance.

mapping

protected ActionMapping mapping

The ActionMapping instance used for this class.

servlet

protected ActionServlet servlet

The ActionServlet instance used for this class.

tempDir

protected String tempDir

The temporary directory.

textElements

protected Hashtable textElements

A Hashtable representing the form text input names and values.

Method Detail

createDiskFile

protected void createDiskFile(MultipartElement element)

createTextElement

protected void createTextElement(HttpServletRequest request, MultipartElement element)

finish

public void finish()

Calls on rollback() to delete temporary files.

getAllElements

public Hashtable getAllElements()

getFileElements

public Hashtable getFileElements()

getMapping

public ActionMapping getMapping()

getMaxSize

protected long getMaxSize(String stringSize)

Gets the maximum post data size in bytes from the string representation in the configuration file.

getServlet

public ActionServlet getServlet()

getTextElements

public Hashtable getTextElements()

handleRequest

public void handleRequest(HttpServletRequest request)

This method populates the internal hashtables with multipart request data. If the request argument is an instance of MultipartRequestWrapper, the request wrapper will be populated as well.

retrieveTempDir

protected void retrieveTempDir(ModuleConfig moduleConfig)

Retrieves the temporary directory from either ActionServlet, a context property, or a system property, in that order.

rollback

public void rollback()

Delete all the files uploaded.

setMapping

public void setMapping(ActionMapping mapping)

setServlet

public void setServlet(ActionServlet servlet)