uk.ac.ed.epcc.webapp.model.far.handler

Class FileUploadHandler

java.lang.Object

uk.ac.ed.epcc.webapp.model.far.handler.FileUploadHandler

All Implemented Interfaces:

FormHandler<Input<StreamData>>, QuestionFormHandler<StreamData>, Targetted<StreamData>

public class FileUploadHandler
extends java.lang.Object
implements QuestionFormHandler<StreamData>

A QuestionFormHandler for text input questions

Constructor Summary

Constructors

Constructor and Description
FileUploadHandler()

Method Summary

Modifier and Type	Method and Description
void	buildConfigForm(Form f) build a configuration form
java.lang.Class<? extends ResponseDataManager>	getDataClass() what is the handler class for data generated by this question.
java.lang.Class<StreamData>	getTarget() Get the type of the returned object as far as it is known.
boolean	hasConfig() are there any config parameters needed/valid.
Input<StreamData>	parseConfiguration(Form f) read the configuration from the form.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUploadHandler

public FileUploadHandler()

Method Detail

getTarget

public java.lang.Class<StreamData> getTarget()

Description copied from interface: Targetted

Get the type of the returned object as far as it is known. Normally this should be the erasure type corresponding to T.

Specified by:

getTarget in interface Targetted<StreamData>

Returns:

Class object for return type

buildConfigForm

public void buildConfigForm(Form f)

Description copied from interface: FormHandler

build a configuration form

Specified by:

buildConfigForm in interface FormHandler<Input<StreamData>>

parseConfiguration

public Input<StreamData> parseConfiguration(Form f)

Description copied from interface: FormHandler

read the configuration from the form. the form is assumed to have validated correctly. The form should be ignored if FormHandler.hasConfig() returns false.

Specified by:

parseConfiguration in interface FormHandler<Input<StreamData>>

Returns:

generated object

getDataClass

public java.lang.Class<? extends ResponseDataManager> getDataClass()

Description copied from interface: QuestionFormHandler

what is the handler class for data generated by this question.

Specified by:

getDataClass in interface QuestionFormHandler<StreamData>

Returns:

hasConfig

public boolean hasConfig()

Description copied from interface: FormHandler

are there any config parameters needed/valid.

Specified by:

hasConfig in interface FormHandler<Input<StreamData>>

Returns: