Package org.vaadin.miki.shared.text

Class TextModificationDelegate<C extends com.vaadin.flow.component.Component & CanSelectText & CanReceiveSelectionEventsFromClient & CanModifyText>

java.lang.Object

org.vaadin.miki.shared.text.TextSelectionDelegate<C>

org.vaadin.miki.shared.text.TextModificationDelegate<C>

All Implemented Interfaces:

Serializable, TextSelectionNotifier<C>, CanModifyText, CanReceiveSelectionEventsFromClient, CanSelectText

public class TextModificationDelegate<C extends com.vaadin.flow.component.Component & CanSelectText & CanReceiveSelectionEventsFromClient & CanModifyText>
extends TextSelectionDelegate<C>
implements CanModifyText

A delegate to handle CanModifyText in various components. Extension of the TextSelectionDelegate, as the js function is in the same module, but should not be exposed to all components.

Since:

2021-03-26

Author:

miki

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.vaadin.miki.shared.text.TextSelectionDelegate

SELECTED_TEXT_ATTRIBUTE_NAME

Constructor Summary

Constructors

Constructor	Description
TextModificationDelegate(C source, com.vaadin.flow.component.ComponentEventBus eventBus, com.vaadin.flow.function.SerializableSupplier<String> stringValueSupplier)	Creates the delegate for a given component.

Method Summary

Modifier and Type	Method	Description
void	modifyText(String replacement, int from, int to)	Modifies the text at given coordinates.

Methods inherited from class org.vaadin.miki.shared.text.TextSelectionDelegate

addTextSelectionListener, clearSelectionOnValueChange, fireTextSelectionEvent, getSource, getSourceElement, informClientAboutSendingEvents, isReceivingSelectionEventsFromClient, onAttach, onDetach, reinitialiseListeners, select, selectAll, selectNone, setReceivingSelectionEventsFromClient

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.vaadin.miki.markers.CanModifyText

modifyText, modifyText

Constructor Details

TextModificationDelegate

public TextModificationDelegate(C source,
 com.vaadin.flow.component.ComponentEventBus eventBus,
 com.vaadin.flow.function.SerializableSupplier<String> stringValueSupplier)

Creates the delegate for a given component.

Parameters:

source - Source of all events, data, etc.

eventBus - Event bus to use for firing events. Typically, source.getEventBus().

stringValueSupplier - Method to obtain current value of the component as a String.

Method Details

modifyText

public void modifyText(String replacement,
 int from,
 int to)

Description copied from interface: CanModifyText

Modifies the text at given coordinates.

Specified by:

modifyText in interface CanModifyText

Parameters:

replacement - Text to put.

from - The starting index of what to replace.

to - The end index of what to replace.