Package org.vaadin.firitin.fields

Class ByteArrayUploadField

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.Composite<com.vaadin.flow.component.html.Div>

org.vaadin.firitin.fields.ByteArrayUploadField

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>, Serializable

@StyleSheet("context://frontend/org/vaadin/firitin/bytearrayuploadfield.css")
public class ByteArrayUploadField
extends com.vaadin.flow.component.Composite<com.vaadin.flow.component.html.Div>
implements com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

Author:

mstahv

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.flow.component.HasValue

com.vaadin.flow.component.HasValue.ValueChangeEvent<V>, com.vaadin.flow.component.HasValue.ValueChangeListener<E extends com.vaadin.flow.component.HasValue.ValueChangeEvent<?>>

Constructor Summary

Constructors

Constructor	Description
ByteArrayUploadField()

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>> listener)
String	getDownloadFileName()
String	getFileDownloadText()
com.vaadin.flow.component.upload.Upload	getUpload()
byte[]	getValue()
boolean	isReadOnly()
boolean	isRequiredIndicatorVisible()
static String	readableFileSize(long size)
void	setDownloadFileName(String downloadFileName)	Sets the name of the file that people download if they download the file directly
void	setFileDownloadText(String fileDownloadText)	Sets the (formatted text) that is shown in a link if the value is not null to download the contents of the byte array.
void	setReadOnly(boolean bln)
void	setRequiredIndicatorVisible(boolean bln)
void	setUploadCaption(String uploadCaption)
void	setValue(byte[] v)

Methods inherited from class com.vaadin.flow.component.Composite

getChildren, getContent, getElement, initContent

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Methods inherited from interface com.vaadin.flow.component.HasValue

clear, getEmptyValue, getOptionalValue, isEmpty

Constructor Details

ByteArrayUploadField

public ByteArrayUploadField()

Method Details

getDownloadFileName

public String getDownloadFileName()

setDownloadFileName

public void setDownloadFileName(String downloadFileName)

Sets the name of the file that people download if they download the file directly

Parameters:

downloadFileName - the file name

setFileDownloadText

public void setFileDownloadText(String fileDownloadText)

Sets the (formatted text) that is shown in a link if the value is not null to download the contents of the byte array. String parameter for formatting is the human readable size of the byte array.

Parameters:

fileDownloadText - the text, default "download ( %s )"

getFileDownloadText

public String getFileDownloadText()

addValueChangeListener

public com.vaadin.flow.shared.Registration addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>> listener)

Specified by:

addValueChangeListener in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

setReadOnly

public void setReadOnly(boolean bln)

Specified by:

setReadOnly in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

setRequiredIndicatorVisible

public void setRequiredIndicatorVisible(boolean bln)

Specified by:

setRequiredIndicatorVisible in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

isRequiredIndicatorVisible

public boolean isRequiredIndicatorVisible()

Specified by:

isRequiredIndicatorVisible in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

setValue

public void setValue(byte[] v)

Specified by:

setValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

getValue

public byte[] getValue()

Specified by:

getValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<ByteArrayUploadField,byte[]>,byte[]>

readableFileSize

public static String readableFileSize(long size)

getUpload

public com.vaadin.flow.component.upload.Upload getUpload()

setUploadCaption

public void setUploadCaption(String uploadCaption)