Package io.jmix.ui.component.impl

Class FileUploadFieldImpl

java.lang.Object

io.jmix.ui.component.impl.AbstractComponent<T>

io.jmix.ui.component.impl.AbstractValueComponent<T,P,V>

io.jmix.ui.component.impl.AbstractField<JmixFileUploadField,String,R>

io.jmix.ui.component.impl.AbstractSingleFileUploadField<byte[]>

io.jmix.ui.component.impl.FileUploadFieldImpl

All Implemented Interfaces:

AttachNotifier, Buffered, Component, Component.BelongToFrame, Component.Editable, Component.Focusable, Component.HasCaption, Component.HasDescription, Component.HasIcon, Component.HasXmlDescriptor, Component.Wrapper, HasValueSource<byte[]>, Field<byte[]>, FileUploadField, HasContextHelp, HasDebugId, HasHtmlCaption, HasHtmlDescription, HasHtmlSanitizer, HasValidator<byte[]>, HasValue<byte[]>, Requirable, SingleFileUploadField, UploadField, Validatable, org.springframework.beans.factory.InitializingBean

public class FileUploadFieldImpl
extends AbstractSingleFileUploadField<byte[]>
implements FileUploadField

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.ui.component.impl.AbstractSingleFileUploadField

AbstractSingleFileUploadField.JmixSingleFileUploadField

Nested classes/interfaces inherited from interface io.jmix.ui.component.Component

Component.Alignment, Component.BelongToFrame, Component.Disposable, Component.Editable, Component.Focusable, Component.HasCaption, Component.HasDescription, Component.HasIcon, Component.HasXmlDescriptor, Component.Wrapper

Nested classes/interfaces inherited from interface io.jmix.ui.component.HasContextHelp

HasContextHelp.ContextHelpIconClickEvent

Nested classes/interfaces inherited from interface io.jmix.ui.component.HasValue

HasValue.ValueChangeEvent<V>

Nested classes/interfaces inherited from interface io.jmix.ui.component.SingleFileUploadField

SingleFileUploadField.AfterValueClearEvent, SingleFileUploadField.BeforeValueClearEvent, SingleFileUploadField.FileUploadSucceedEvent

Nested classes/interfaces inherited from interface io.jmix.ui.component.UploadField

UploadField.DropZone, UploadField.FileUploadErrorEvent, UploadField.FileUploadEvent, UploadField.FileUploadFinishEvent, UploadField.FileUploadStartEvent

Field Summary

Fields

Modifier and Type	Field	Description
protected ByteArrayOutputStream	outputStream

Fields inherited from class io.jmix.ui.component.impl.AbstractSingleFileUploadField

accept, BYTES_IN_MEGABYTE, componentProperties, contentProvider, downloader, dropZone, dropZonePrompt, fileName, fileSizeLimit, messages, notifications, pasteZone, permittedExtensions

Fields inherited from class io.jmix.ui.component.impl.AbstractField

editable, parentEditableChangeListener, validators, VALIDATORS_LIST_INITIAL_CAPACITY

Fields inherited from class io.jmix.ui.component.impl.AbstractValueComponent

internalValue, uiTestIdsSupport, valueBinding

Fields inherited from class io.jmix.ui.component.impl.AbstractComponent

alignment, applicationContext, component, contextHelpIconClickHandler, contextHelpIconClickListener, descriptionAsHtml, element, frame, htmlSanitizerEnabled, icon, ICON_STYLE, id, parent

Fields inherited from interface io.jmix.ui.component.Component

AUTO_SIZE, AUTO_SIZE_PX, FULL_SIZE

Fields inherited from interface io.jmix.ui.component.FileUploadField

NAME

Constructor Summary

Constructors

Constructor	Description
FileUploadFieldImpl()

Method Summary

Modifier and Type	Method	Description
protected String	convertToPresentation(byte[] modelValue)
InputStream	getFileContent()
String	getFileName()
protected void	onFileNameClick(com.vaadin.ui.Button.ClickEvent e)
protected void	onUploadSucceeded(JmixFileUpload.SucceededEvent event)
protected OutputStream	receiveUpload(String fileName, String MIMEType)
void	setFileName(String filename)	Sets caption to be shown in the file download link next to upload button.
protected void	valueBindingConnected(ValueSource<byte[]> valueSource)

Methods inherited from class io.jmix.ui.component.impl.AbstractSingleFileUploadField

addAfterValueClearListener, addBeforeValueClearListener, addFileUploadErrorListener, addFileUploadFinishListener, addFileUploadStartListener, addFileUploadSucceedListener, afterPropertiesSet, clearButtonClicked, commit, createComponent, discard, fireFileUploadError, fireFileUploadFinish, fireFileUploadStart, fireFileUploadSucceed, focus, getAccept, getActualFileSizeLimit, getClearButtonCaption, getClearButtonDescription, getClearButtonIcon, getContentProvider, getDropZone, getDropZonePrompt, getFileSizeLimit, getFileSizeLimitString, getPasteZone, getPermittedExtensions, getTabIndex, getUploadButtonCaption, getUploadButtonDescription, getUploadButtonIcon, initComponent, internalValueChanged, isBuffered, isModified, isShowClearButton, isShowFileName, onFileExtensionNotAllowed, onFileSizeLimitExceeded, onUploadFailed, onUploadFinished, onUploadStarted, setAccept, setBuffered, setClearButtonCaption, setClearButtonDescription, setClearButtonIcon, setComponentProperties, setContentProvider, setDownloader, setDropZone, setDropZonePrompt, setFileSizeLimit, setMessages, setNotifications, setPasteZone, setPermittedExtensions, setShowClearButton, setShowFileName, setTabIndex, setUploadButtonCaption, setUploadButtonDescription, setUploadButtonIcon

Methods inherited from class io.jmix.ui.component.impl.AbstractField

addValidator, attachValueChangeListener, getDatatypeConversionErrorMsg, getDefaultRequiredMessage, getErrorMessage, getRequiredMessage, getValidators, isEditable, isRequired, isValid, removeValidator, setEditable, setEditableToComponent, setParent, setRequired, setRequiredMessage, setupComponentErrorProvider, triggerValidators, validate

Methods inherited from class io.jmix.ui.component.impl.AbstractValueComponent

addValueChangeListener, componentValueChanged, convertToModel, fieldValueEquals, getValue, getValueSource, setUiTestId, setUiTestIdsSupport, setValue, setValueSource, setValueToPresentation, valueBindingActivated

Methods inherited from class io.jmix.ui.component.impl.AbstractComponent

addAttachListener, addDetachListener, addStyleName, assignDebugId, attached, detached, getAlignment, getCaption, getComponent, getComposition, getContextHelpIconClickHandler, getContextHelpText, getDebugId, getDescription, getEventHub, getFrame, getHeight, getHeightSizeUnit, getHtmlSanitizer, getIcon, getIconName, getIconResource, getId, getParent, getStyleName, getUiComponentProperties, getUiProperties, getWidth, getWidthSizeUnit, getXmlDescriptor, hasSubscriptions, hasValidationError, isAttached, isCaptionAsHtml, isContextHelpTextHtmlEnabled, isDescriptionAsHtml, isEnabled, isEnabledRecursive, isHtmlSanitizerEnabled, isResponsive, isVisible, isVisibleRecursive, onContextHelpIconClick, publish, removeStyleName, sanitize, setAlignment, setApplicationContext, setCaption, setCaptionAsHtml, setContextHelpIconClickHandler, setContextHelpText, setContextHelpTextHtmlEnabled, setDebugId, setDescription, setDescriptionAsHtml, setEnabled, setFrame, setHeight, setHtmlSanitizerEnabled, setIcon, setIconFromSet, setId, setResponsive, setStyleName, setValidationError, setVisible, setWidth, setXmlDescriptor, unsubscribe, unwrap, unwrapComposition, unwrapCompositionOrNull, unwrapOrNull, withUnwrapped, withUnwrappedComposition

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.ui.component.Buffered

commit, discard, isBuffered, isModified, setBuffered

Methods inherited from interface io.jmix.ui.component.Component

addStyleName, getAlignment, getHeight, getHeightSizeUnit, getId, getParent, getStyleName, getWidth, getWidthSizeUnit, isEnabled, isEnabledRecursive, isResponsive, isVisible, isVisibleRecursive, removeStyleName, setAlignment, setEnabled, setHeight, setHeightAuto, setHeightFull, setId, setParent, setResponsive, setSizeAuto, setSizeFull, setStyleName, setVisible, setWidth, setWidthAuto, setWidthFull, unwrap, unwrapComposition, unwrapCompositionOrNull, unwrapOrNull, withUnwrapped, withUnwrappedComposition

Methods inherited from interface io.jmix.ui.component.Component.BelongToFrame

getFrame, setFrame

Methods inherited from interface io.jmix.ui.component.Component.Editable

isEditable, isEditableWithParent, setEditable

Methods inherited from interface io.jmix.ui.component.Component.Focusable

focus, getTabIndex, isFocusable, setFocusable, setTabIndex

Methods inherited from interface io.jmix.ui.component.Component.HasCaption

getCaption, setCaption

Methods inherited from interface io.jmix.ui.component.Component.HasDescription

getDescription, setDescription

Methods inherited from interface io.jmix.ui.component.Component.HasIcon

getIcon, setIcon, setIconFromSet

Methods inherited from interface io.jmix.ui.component.HasContextHelp

getContextHelpIconClickHandler, getContextHelpText, isContextHelpTextHtmlEnabled, setContextHelpIconClickHandler, setContextHelpText, setContextHelpTextHtmlEnabled

Methods inherited from interface io.jmix.ui.component.HasHtmlCaption

isCaptionAsHtml, setCaptionAsHtml

Methods inherited from interface io.jmix.ui.component.HasHtmlDescription

isDescriptionAsHtml, setDescriptionAsHtml

Methods inherited from interface io.jmix.ui.component.HasHtmlSanitizer

isHtmlSanitizerEnabled, setHtmlSanitizerEnabled

Methods inherited from interface io.jmix.ui.component.HasValidator

addValidator, addValidators, getValidators, removeValidator

Methods inherited from interface io.jmix.ui.component.HasValue

addValueChangeListener, clear, getEmptyValue, getValue, isEmpty, setValue

Methods inherited from interface io.jmix.ui.component.data.HasValueSource

getValueSource, setValueSource

Methods inherited from interface io.jmix.ui.component.Requirable

getRequiredMessage, isRequired, setRequired, setRequiredMessage

Methods inherited from interface io.jmix.ui.component.SingleFileUploadField

addAfterValueClearListener, addBeforeValueClearListener, addFileUploadSucceedListener, getClearButtonCaption, getClearButtonDescription, getClearButtonIcon, getContentProvider, getUploadButtonCaption, getUploadButtonDescription, getUploadButtonIcon, isShowClearButton, isShowFileName, setClearButtonCaption, setClearButtonDescription, setClearButtonIcon, setContentProvider, setShowClearButton, setShowFileName, setUploadButtonCaption, setUploadButtonDescription, setUploadButtonIcon

Methods inherited from interface io.jmix.ui.component.UploadField

addFileUploadErrorListener, addFileUploadFinishListener, addFileUploadStartListener, getAccept, getDropZone, getDropZonePrompt, getFileSizeLimit, getPasteZone, getPermittedExtensions, setAccept, setDropZone, setDropZonePrompt, setFileSizeLimit, setPasteZone, setPermittedExtensions

Methods inherited from interface io.jmix.ui.component.Validatable

isValid, isValidateOnCommit, validate

Field Details

outputStream

protected ByteArrayOutputStream outputStream

Constructor Details

FileUploadFieldImpl

public FileUploadFieldImpl()

Method Details

valueBindingConnected

protected void valueBindingConnected(ValueSource<byte[]> valueSource)

Overrides:

valueBindingConnected in class AbstractValueComponent<JmixFileUploadField,String,byte[]>

onFileNameClick

protected void onFileNameClick(com.vaadin.ui.Button.ClickEvent e)

Specified by:

onFileNameClick in class AbstractSingleFileUploadField<byte[]>

receiveUpload

protected OutputStream receiveUpload(String fileName,
 String MIMEType)

Specified by:

receiveUpload in class AbstractSingleFileUploadField<byte[]>

onUploadSucceeded

protected void onUploadSucceeded(JmixFileUpload.SucceededEvent event)

Overrides:

onUploadSucceeded in class AbstractSingleFileUploadField<byte[]>

convertToPresentation

@Nullable
protected String convertToPresentation(@Nullable
 byte[] modelValue)
                                throws ConversionException

Overrides:

convertToPresentation in class AbstractValueComponent<JmixFileUploadField,String,byte[]>

Throws:

ConversionException

getFileName

@Nullable
public String getFileName()

Specified by:

getFileName in interface FileUploadField

Overrides:

getFileName in class AbstractSingleFileUploadField<byte[]>

Returns:

caption to be shown in the file download link next to upload button

setFileName

public void setFileName(@Nullable
 String filename)

Description copied from interface: FileUploadField

Sets caption to be shown in the file download link next to upload button. The file name of the newly uploaded file will rewrite the caption.

By default: "attachment (file_size Kb)".

Specified by:

setFileName in interface FileUploadField

getFileContent

public InputStream getFileContent()

Specified by:

getFileContent in interface SingleFileUploadField

Returns:

content of uploaded file.