com.vaadin.flow.component.richtexteditor

Class RichTextEditor

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.AbstractField<C,T>

com.vaadin.flow.component.AbstractSinglePropertyField<R,T>

com.vaadin.flow.component.richtexteditor.GeneratedVaadinRichTextEditor<RichTextEditor,String>

com.vaadin.flow.component.richtexteditor.RichTextEditor

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.CompositionNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>,String>, com.vaadin.flow.component.HasValueAndElement<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>,String>, com.vaadin.flow.component.InputNotifier, com.vaadin.flow.component.KeyNotifier, com.vaadin.flow.data.value.HasValueChangeMode, Serializable

@Tag(value="vaadin-rich-text-editor")
public class RichTextEditor
extends GeneratedVaadinRichTextEditor<RichTextEditor,String>
implements com.vaadin.flow.component.HasSize, com.vaadin.flow.data.value.HasValueChangeMode, com.vaadin.flow.component.InputNotifier, com.vaadin.flow.component.KeyNotifier, com.vaadin.flow.component.CompositionNotifier

Server-side component for the <vaadin-rich-text-editor> component.

The value of the rich text editor is in Delta format. The setValue and getValue methods deal with the default Delta format, but it is also possible to get and set the value as an HTML string using rte.asHtml().getValue(), rte.asHtml().setValue() and getHtmlValue().

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RichTextEditor.RichTextEditorI18n The internationalization properties for RichTextEditor.

Nested classes/interfaces inherited from class com.vaadin.flow.component.richtexteditor.GeneratedVaadinRichTextEditor

GeneratedVaadinRichTextEditor.ChangeEvent<R extends GeneratedVaadinRichTextEditor<R,?>>

Nested classes/interfaces inherited from class com.vaadin.flow.component.AbstractField

com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<C extends com.vaadin.flow.component.Component,V>

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<?>>

Field Summary

Fields inherited from interface com.vaadin.flow.data.value.HasValueChangeMode

DEFAULT_CHANGE_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
RichTextEditor() Constructs an empty RichTextEditor.
RichTextEditor(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>> listener) Constructs an empty RichTextEditor with a value change listener.
RichTextEditor(String initialValue) Constructs a RichTextEditor with the initial value
RichTextEditor(String initialValue, com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>> listener) Constructs an empty RichTextEditor with a value change listener and an initial value.

Method Summary

Modifier and Type	Method and Description
com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<String>,String>	asHtml() Gets an instance of HasValue for binding the html value of the editor with Binder.
String	getHtmlValue() The value of the editor presented as an HTML string.
RichTextEditor.RichTextEditorI18n	getI18n() Gets the internationalization object previously set for this component.
String	getValue() Returns the current value of the text editor in Delta format.
com.vaadin.flow.data.value.ValueChangeMode	getValueChangeMode()
void	setI18n(RichTextEditor.RichTextEditorI18n i18n) Sets the internationalization properties for this component.
void	setValue(String value) Sets the value of this editor.
void	setValueChangeMode(com.vaadin.flow.data.value.ValueChangeMode valueChangeMode)

Methods inherited from class com.vaadin.flow.component.richtexteditor.GeneratedVaadinRichTextEditor

addChangeListener, addThemeVariants, getHtmlValueString, getI18nJsonArray, isDisabledBoolean, isReadonlyBoolean, removeThemeVariants, setDisabled, setI18n, setReadonly

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

getSynchronizationRegistration, hasValidValue, setPresentationValue, setSynchronizedEvent

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

addValueChangeListener, getEmptyValue, isEmpty, setModelValue, valueEquals

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

addListener, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onAttach, onDetach, onEnabledStateChanged, 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.HasSize

getCssSize, getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

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

getElement

Methods inherited from interface com.vaadin.flow.data.value.HasValueChangeMode

getValueChangeTimeout, setValueChangeTimeout

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

addInputListener

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

addKeyDownListener, addKeyDownListener, addKeyPressListener, addKeyPressListener, addKeyUpListener, addKeyUpListener

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

addCompositionEndListener, addCompositionStartListener, addCompositionUpdateListener

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.HasTheme

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

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

isReadOnly, isRequiredIndicatorVisible, setReadOnly, setRequiredIndicatorVisible

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

clear, getOptionalValue

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

isEnabled, setEnabled

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

addAttachListener

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

addDetachListener

Constructor Detail

RichTextEditor

public RichTextEditor()

Constructs an empty RichTextEditor.

RichTextEditor

public RichTextEditor(String initialValue)

Constructs a RichTextEditor with the initial value

Parameters:

initialValue - the initial value in Delta format, not null

See Also:

AbstractField.setValue(Object)

RichTextEditor

public RichTextEditor(com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>> listener)

Constructs an empty RichTextEditor with a value change listener.

Parameters:

listener - the value change listener

See Also:

AbstractField.addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener)

RichTextEditor

public RichTextEditor(String initialValue,
                      com.vaadin.flow.component.HasValue.ValueChangeListener<? super com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>> listener)

Constructs an empty RichTextEditor with a value change listener and an initial value.

Parameters:

initialValue - the initial value

listener - the value change listener

See Also:

AbstractField.setValue(Object), AbstractField.addValueChangeListener(com.vaadin.flow.component.HasValue.ValueChangeListener)

Method Detail

getI18n

public RichTextEditor.RichTextEditorI18n getI18n()

Gets the internationalization object previously set for this component.

Note: updating the object content that is gotten from this method will not update the lang on the component if not set back using setI18n(RichTextEditorI18n)

Returns:

the i18n object. It will be null, If the i18n properties weren't set.

setI18n

public void setI18n(RichTextEditor.RichTextEditorI18n i18n)

Sets the internationalization properties for this component.

Parameters:

i18n - the internationalized properties, not null

getValueChangeMode

public com.vaadin.flow.data.value.ValueChangeMode getValueChangeMode()

The default value is ValueChangeMode.ON_CHANGE.

Specified by:

getValueChangeMode in interface com.vaadin.flow.data.value.HasValueChangeMode

setValueChangeMode

public void setValueChangeMode(com.vaadin.flow.data.value.ValueChangeMode valueChangeMode)

Specified by:

setValueChangeMode in interface com.vaadin.flow.data.value.HasValueChangeMode

setValue

public void setValue(String value)

Sets the value of this editor. Should be in Delta format. If the new value is not equal to getValue(), fires a value change event. Throws NullPointerException, if the value is null.

Note: Binder will take care of the null conversion when integrates with the editor, as long as no new converter is defined.

Specified by:

setValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>,String>

Overrides:

setValue in class com.vaadin.flow.component.AbstractField<RichTextEditor,String>

Parameters:

value - the new value in Delta format, not null

See Also:

asHtml(), AsHtml#setValue(String)

getValue

public String getValue()

Returns the current value of the text editor in Delta format. By default, the empty editor will return an empty string.

Specified by:

getValue in interface com.vaadin.flow.component.HasValue<com.vaadin.flow.component.AbstractField.ComponentValueChangeEvent<RichTextEditor,String>,String>

Overrides:

getValue in class com.vaadin.flow.component.AbstractField<RichTextEditor,String>

Returns:

the current value.

See Also:

getHtmlValue(), asHtml(), AsHtml#getValue()

getHtmlValue

public String getHtmlValue()

The value of the editor presented as an HTML string.

This represents the value currently set on the client side. If you have just set the value on the server side using setValue(String) or AsHtml#setValue(String) then the value returned from this method will not yet correspond to the newly set value until the next server round trip.

Returns:

the sanitized htmlValue property from the web component or null if it is not available.

See Also:

getValue(), asHtml(), AsHtml#getValue()

asHtml

public com.vaadin.flow.component.HasValue<com.vaadin.flow.component.HasValue.ValueChangeEvent<String>,String> asHtml()

Gets an instance of HasValue for binding the html value of the editor with Binder.

Returns:

an instance of HasValue