br.com.caelum.vraptor.interceptor.multipart

Class CommonsUploadMultipartInterceptor

java.lang.Object

br.com.caelum.vraptor.interceptor.multipart.CommonsUploadMultipartInterceptor

All Implemented Interfaces:

Interceptor, MultipartInterceptor

@Intercepts(before=ResourceLookupInterceptor.class,
            after={})
@RequestScoped
public class CommonsUploadMultipartInterceptor
extends Object
implements MultipartInterceptor

A multipart interceptor based on Apache Commons Upload. Provided parameters are injected through RequestParameters.set and uploaded files are made available through

Author:

Guilherme Silveira, Otávio Scherer Garcia

Constructor Summary

Constructors

Constructor and Description
CommonsUploadMultipartInterceptor(javax.servlet.http.HttpServletRequest request, MutableRequest parameters, MultipartConfig cfg, Validator validator, ServletFileUploadCreator fileUploadCreator)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accepts(ResourceMethod method) Will intercept the request if apache file upload says that this request is multipart
protected org.apache.commons.fileupload.FileItemFactory	createFactoryForDiskBasedFileItems(File temporaryDirectory)
protected String	fixIndexedParameters(String name)
protected String	getValue(org.apache.commons.fileupload.FileItem item)
void	intercept(InterceptorStack stack, ResourceMethod method, Object instance)
protected void	processFile(org.apache.commons.fileupload.FileItem item, String name)
protected void	reportSizeLimitExceeded(org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException e) This method is called when the FileUploadBase.SizeLimitExceededException was thrown.

Methods inherited from class java.lang.Object

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

Constructor Detail

CommonsUploadMultipartInterceptor

public CommonsUploadMultipartInterceptor(javax.servlet.http.HttpServletRequest request,
                                 MutableRequest parameters,
                                 MultipartConfig cfg,
                                 Validator validator,
                                 ServletFileUploadCreator fileUploadCreator)

Method Detail

accepts

public boolean accepts(ResourceMethod method)

Will intercept the request if apache file upload says that this request is multipart

Specified by:

accepts in interface Interceptor

intercept

public void intercept(InterceptorStack stack,
             ResourceMethod method,
             Object instance)
               throws InterceptionException

Specified by:

intercept in interface Interceptor

Throws:

InterceptionException

reportSizeLimitExceeded

protected void reportSizeLimitExceeded(org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException e)

This method is called when the FileUploadBase.SizeLimitExceededException was thrown. By default, add the key file.limit.exceeded using Validations.

Parameters:

e -

processFile

protected void processFile(org.apache.commons.fileupload.FileItem item,
               String name)

createFactoryForDiskBasedFileItems

protected org.apache.commons.fileupload.FileItemFactory createFactoryForDiskBasedFileItems(File temporaryDirectory)

getValue

protected String getValue(org.apache.commons.fileupload.FileItem item)

fixIndexedParameters

protected String fixIndexedParameters(String name)