de.must.markup

Class FileUploader

java.lang.Object

de.must.markup.MustInputField

de.must.markup.FileUploader

All Implemented Interfaces:

Markupable, ValueFetcher

Direct Known Subclasses:

DataFileUploader

public class FileUploader
extends MustInputField

File upload markupable component.

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	additionalTagFragments
protected java.lang.String	className
protected java.lang.String	contextPath
protected FileBuffer	fileBuffer
protected java.lang.String	fileNameWithoutExtension
protected java.lang.String	fromCurrentDirToWebapps
protected boolean	required
protected java.lang.String	saveDirectory
protected java.lang.String	subdirectoryName

Fields inherited from class de.must.markup.MustInputField

comment, focus, name, placeholder, toolTipText

Constructor Summary

Constructors

Constructor and Description
FileUploader(java.lang.String saveDirectory)
FileUploader(java.lang.String saveDirectory, java.lang.String name)

Method Summary

Modifier and Type	Method and Description
void	destroy() Destroys the markupable.
void	fetchYourValueFromRequest(GeneralizedRequest request) Causes the component to read user input by calling request.getParameter and update the internal mirrored value.
java.lang.String	getCreationTag() Returns the tag sequence that's needed to show this object in the user interface.
java.lang.String	getInvalidityReason()
boolean	isValid()
void	setFileNameWithoutExtension(java.lang.String newFileNameWithoutExtension)
void	setRequired(boolean required)
void	setSubdirectoryName(java.lang.String subdirectoryName)
void	writeFile()

Methods inherited from class de.must.markup.MustInputField

getName, setComment, setFocus, setPlaceHolder, setToolTipText, toString

Methods inherited from class java.lang.Object

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

Field Detail

fromCurrentDirToWebapps

protected java.lang.String fromCurrentDirToWebapps

subdirectoryName

protected java.lang.String subdirectoryName

fileNameWithoutExtension

protected java.lang.String fileNameWithoutExtension

className

protected java.lang.String className

additionalTagFragments

protected java.lang.String additionalTagFragments

required

protected boolean required

contextPath

protected java.lang.String contextPath

saveDirectory

protected java.lang.String saveDirectory

fileBuffer

protected FileBuffer fileBuffer

Constructor Detail

FileUploader

public FileUploader(java.lang.String saveDirectory)

FileUploader

public FileUploader(java.lang.String saveDirectory,
                    java.lang.String name)

Method Detail

setSubdirectoryName

public void setSubdirectoryName(java.lang.String subdirectoryName)

setFileNameWithoutExtension

public void setFileNameWithoutExtension(java.lang.String newFileNameWithoutExtension)

setRequired

public void setRequired(boolean required)

See Also:

Storable.setRequired(boolean)

getCreationTag

public java.lang.String getCreationTag()

Returns the tag sequence that's needed to show this object in the user interface.

Returns:

the tag sequence to show the component

fetchYourValueFromRequest

public void fetchYourValueFromRequest(GeneralizedRequest request)

Description copied from interface: ValueFetcher

Causes the component to read user input by calling request.getParameter and update the internal mirrored value.

Specified by:

fetchYourValueFromRequest in interface ValueFetcher

Specified by:

fetchYourValueFromRequest in class MustInputField

Parameters:

request - the current request

isValid

public boolean isValid()

See Also:

Storable.isValid()

getInvalidityReason

public java.lang.String getInvalidityReason()

writeFile

public void writeFile()

destroy

public void destroy()

Description copied from interface: Markupable

Destroys the markupable. Useful to release e.g. static references which prevent the garbage collector from finalizing. For example HalfDataComboBoxes add s as Listeners to database changes. These listeners are registered statically. Thus, these listeners cannot be removed by the garbage collector, they have to be removed manually. This may be done by calling this destroy method.

Specified by:

destroy in interface Markupable

Overrides:

destroy in class MustInputField

See Also:

Markupable.destroy()