Java JTextComponent addTextUpdateListener(JTextComponent textComponent, Consumer listener)

Description

add Text Update Listener

License

Apache License

Declaration

public static void addTextUpdateListener(JTextComponent textComponent, Consumer<DocumentEvent> listener) 

Method Source Code

//package com.java2s;
/*//from  www . j a va  2s  .  c  o  m
 * Copyright 2014 kohii.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

import java.util.function.Consumer;

import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import javax.swing.text.Document;
import javax.swing.text.JTextComponent;

public class Main {
    public static void addTextUpdateListener(JTextComponent textComponent, Consumer<DocumentEvent> listener) {
        Document doc = textComponent.getDocument();
        doc.addDocumentListener(new DocumentListener() {
            @Override
            public void removeUpdate(DocumentEvent e) {
                listener.accept(e);
            }

            @Override
            public void insertUpdate(DocumentEvent e) {
                listener.accept(e);
            }

            @Override
            public void changedUpdate(DocumentEvent e) {
                listener.accept(e);
            }
        });
    }
}

Related

1. addChangeListener(JTextComponent text, ChangeListener changeListener)
2. addJTextComponentListeners(JTextComponent c, Object... objs)
3. addTextListener( JTextComponent c, Runnable listener )
4. addUndoRedo(JTextComponent comp)
5. adjustForLineComment(JTextComponent editor, int iStart)
6. appendToText(JTextComponent textComp, String s)
7. applyDefaultProperties(final JTextComponent comp)