com.jurismarches.vradi.services
Class FileServiceProxy

java.lang.Object
  com.jurismarches.vradi.services.FileServiceProxy

All Implemented Interfaces:

FileService

public class FileServiceProxy
extends Object
implements FileService

This proxy can handle i/o API and manage file upload on servlet. FileService -> FileServiceProxy -> FileServlet -> FileServiceImpl. Based on commons http client. Principe:

• Post : upload file
• Get : download file

Version:

$Revision: 1443 $ Last update : $Date: 2010-09-20 10:50:49 +0200 (lun., 20 sept. 2010) $ By : $Author: chatellier $

Author:

chatellier

Field Summary

protected String

serviceEndpoint Remote service endpoint.

Constructor Summary

FileServiceProxy(String serviceEndpoint)
Constructor with remote service endpoint.

Method Summary

protected String	buildUrl(String endpoint, String... additionalParams) Build post url.
protected File	downloadFile(String fileUrl)
File	downloadFormAttachment(String uri) Download file.
File	downloadFormEmbeddedFile(String uri) Download file.
File	downloadPDF(String uri) Download pdf file.
File	downloadRequestHistory(String uri) Download request histiory file.
File	downloadTemplate(String extensionName, String templateName) Download file.
File	downloadWebHarvestScript(String uri) Download file.
String	getRequestHistoryURL(String uri) Download request histiory file.
protected String	uploadFile(File file, String postUrl)
String	uploadFormAttachment(File file, String formId) Upload a form attachment.
String	uploadFormEmbeddedFile(File file, String formId) Upload a form attachement.
String	uploadTempFile(File file) Upload a temporary file (for example for export).
String	uploadTemplate(File file, String extensionName) Upload a template on server.
String	uploadWebHarvestScript(File file) Upload a web harvest script on server.

Methods inherited from class java.lang.Object

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

Field Detail

serviceEndpoint

protected String serviceEndpoint

Remote service endpoint. Endpoint is http://xxx/vradi/file

Constructor Detail

FileServiceProxy

public FileServiceProxy(String serviceEndpoint)

Constructor with remote service endpoint.

Parameters:

serviceEndpoint - remote service endpoint

Method Detail

uploadTemplate

public String uploadTemplate(File file,
                             String extensionName)
                      throws VradiException

Description copied from interface: FileService

Upload a template on server.

Specified by:

uploadTemplate in interface FileService

Parameters:

file - file to upload

extensionName - extension name to put file into

Returns:

file uri to reference file

Throws:

VradiException - throw VradiException if exception is occured

uploadWebHarvestScript

public String uploadWebHarvestScript(File file)
                              throws VradiException

Description copied from interface: FileService

Upload a web harvest script on server.

Specified by:

uploadWebHarvestScript in interface FileService

Parameters:

file - file to upload

Returns:

file uri to reference file

Throws:

VradiException - throw VradiException if exception is occured

uploadFormAttachment

public String uploadFormAttachment(File file,
                                   String formId)
                            throws VradiException

Description copied from interface: FileService

Upload a form attachment.

Specified by:

uploadFormAttachment in interface FileService

Parameters:

file - file to upload

formId - form id

Returns:

file uri to reference file

Throws:

VradiException - if an exception occurred

uploadTempFile

public String uploadTempFile(File file)
                      throws VradiException

Description copied from interface: FileService

Upload a temporary file (for example for export).

Specified by:

uploadTempFile in interface FileService

Parameters:

file - The file to upload

Returns:

an absolute URI on server file system

Throws:

VradiException - if an exception occurred

uploadFormEmbeddedFile

public String uploadFormEmbeddedFile(File file,
                                     String formId)
                              throws VradiException

Description copied from interface: FileService

Upload a form attachement.

Specified by:

uploadFormEmbeddedFile in interface FileService

Parameters:

file - file to upload

formId - form id

Returns:

file uri to reference file

Throws:

VradiException - throw VradiException if exception is occured

buildUrl

protected String buildUrl(String endpoint,
                          String... additionalParams)

Build post url.

Parameters:

endpoint - endpoint

additionalParams - parameters to be added to the url

Returns:

the built url

uploadFile

protected String uploadFile(File file,
                            String postUrl)
                     throws VradiException

Throws:

VradiException

downloadFile

protected File downloadFile(String fileUrl)
                     throws VradiException

Throws:

VradiException

downloadWebHarvestScript

public File downloadWebHarvestScript(String uri)
                              throws VradiException

Description copied from interface: FileService

Download file. File may be temporary.

Specified by:

downloadWebHarvestScript in interface FileService

Parameters:

uri - file uri to download

Returns:

locally downloaded file

Throws:

VradiException - throw VradiException if exception is occured

downloadTemplate

public File downloadTemplate(String extensionName,
                             String templateName)
                      throws VradiException

Description copied from interface: FileService

Download file. File may be temporary.

Specified by:

downloadTemplate in interface FileService

Parameters:

extensionName - extension name

templateName - template name

Returns:

locally downloaded file

Throws:

VradiException - throw VradiException if exception is occured

downloadPDF

public File downloadPDF(String uri)
                 throws VradiException

Description copied from interface: FileService

Download pdf file. File may be temporary.

Specified by:

downloadPDF in interface FileService

Parameters:

uri - file uri to download

Returns:

locally downloaded file

Throws:

VradiException - throw VradiException if exception is occured

downloadFormAttachment

public File downloadFormAttachment(String uri)
                            throws VradiException

Description copied from interface: FileService

Download file. File may be temporary.

Specified by:

downloadFormAttachment in interface FileService

Parameters:

uri - file uri to download

Returns:

locally downloaded file

Throws:

VradiException - throw VradiException if exception is occured

downloadFormEmbeddedFile

public File downloadFormEmbeddedFile(String uri)
                              throws VradiException

Description copied from interface: FileService

Download file. File may be temporary.

Specified by:

downloadFormEmbeddedFile in interface FileService

Parameters:

uri - file uri to download

Returns:

locally downloaded file

Throws:

VradiException - throw VradiException if exception is occured

downloadRequestHistory

public File downloadRequestHistory(String uri)
                            throws VradiException

Description copied from interface: FileService

Download request histiory file. File may be temporary.

Specified by:

downloadRequestHistory in interface FileService

Parameters:

uri - corresponding to history

Returns:

url to go to file

Throws:

VradiException - throw VradiException if exception is occured

getRequestHistoryURL

public String getRequestHistoryURL(String uri)
                            throws VradiException

Description copied from interface: FileService

Download request histiory file. File may be temporary.

Specified by:

getRequestHistoryURL in interface FileService

Parameters:

uri - corresponding to history

Returns:

url to go to file

Throws:

VradiException - throw VradiException if exception is occured