org.jasig.schedassist.web.owner.relationships
Class CSVFileImportFormController

java.lang.Object
  org.jasig.schedassist.web.owner.relationships.CSVFileImportFormController

All Implemented Interfaces:

org.springframework.beans.factory.DisposableBean

@Controller
@RequestMapping(value={"/owner/create-relationships-import.html","/delegate/create-relationships-import.html"})
public class CSVFileImportFormController
extends Object
implements org.springframework.beans.factory.DisposableBean

Controller that allows a IScheduleOwner to upload a CSV file containing username-relationship pairs. Instead of processing the file on submission, a FileImportCallable is created and submitted to the required ExecutorService, which will process the file asynchronously. After an upload, if the owner visits this form controller again before the processing is complete they will see a note to that effect. Once the processing is complete, visiting the form will show a status report of the CSV import. Important Note: The ExecutorService wired into this class really should be exclusive to this class. This class implements DisposableBean; within the destroy() the ExecutorService.shutdownNow() method is invoked, which may cause non-deterministic behavior for any other class that uses the same ExecutorService instance.

Version:

$Id: CSVFileImportFormController.java 2050 2010-04-30 16:01:31Z npblair $

Author:

Nicholas Blair, nblair@doit.wisc.edu

Field Summary

static String

IMPORT_FUTURE_NAME

Constructor Summary

CSVFileImportFormController()

Method Summary

void	destroy() Invokes ExecutorService.shutdownNow() on the configured instance.
void	setCalendarAccountDao(ICalendarAccountDao calendarAccountDao)
void	setExecutorService(ExecutorService executorService)
void	setMutableRelationshipDao(MutableRelationshipDao mutableRelationshipDao)
void	setVisitorDao(VisitorDao visitorDao)
protected String	showForm(org.springframework.ui.ModelMap model, javax.servlet.http.HttpServletRequest request, boolean dismiss)
protected String	uploadFile(org.springframework.ui.ModelMap model, org.springframework.web.multipart.MultipartFile file, javax.servlet.http.HttpServletRequest request)

Methods inherited from class java.lang.Object

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

Field Detail

IMPORT_FUTURE_NAME

public static final String IMPORT_FUTURE_NAME

Constructor Detail

CSVFileImportFormController

public CSVFileImportFormController()

Method Detail

setExecutorService

public void setExecutorService(@Qualifier(value="fileImportExecutorService")
                               ExecutorService executorService)

Parameters:

executorService - the executorService to set

setMutableRelationshipDao

public void setMutableRelationshipDao(MutableRelationshipDao mutableRelationshipDao)

Parameters:

mutableRelationshipDao - the mutableRelationshipDao to set

setVisitorDao

public void setVisitorDao(VisitorDao visitorDao)

Parameters:

visitorDao - the visitorDao to set

setCalendarAccountDao

public void setCalendarAccountDao(ICalendarAccountDao calendarAccountDao)

Parameters:

calendarAccountDao - the calendarAccountDao to set

destroy

public void destroy()
             throws Exception

Invokes ExecutorService.shutdownNow() on the configured instance.

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

Exception

See Also:

DisposableBean.destroy()

uploadFile

@RequestMapping(method=POST)
protected String uploadFile(org.springframework.ui.ModelMap model,
                                           @RequestParam(value="file")
                                           org.springframework.web.multipart.MultipartFile file,
                                           javax.servlet.http.HttpServletRequest request)
                     throws NotRegisteredException

Parameters:

file -

Returns:

Throws:

NotRegisteredException

showForm

@RequestMapping(method=GET)
protected String showForm(org.springframework.ui.ModelMap model,
                                         javax.servlet.http.HttpServletRequest request,
                                         @RequestParam(value="dismiss",required=false,defaultValue="false")
                                         boolean dismiss)
                   throws InterruptedException,
                          ExecutionException,
                          NotRegisteredException

Parameters:

request -

dismiss -

Returns:

Throws:

InterruptedException

ExecutionException

NotRegisteredException