Java JTextArea validarArticuloDescripcion(JTextArea descripcion, KeyEvent evt)

Description

validar Articulo Descripcion

License

Apache License

Declaration

public static void validarArticuloDescripcion(JTextArea descripcion,
        KeyEvent evt) 

Method Source Code

//package com.java2s;
/*/* w  w  w  . j a  v a  2  s. co  m*/
 * Copyright 2017 Jesus Eduardo.
 *
 * 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.awt.event.KeyEvent;

import javax.swing.JTextArea;

public class Main {

    public static void validarArticuloDescripcion(JTextArea descripcion,
            KeyEvent evt) {
        char ch = evt.getKeyChar();
        if ((descripcion.getText().length() == 500)
                || ((ch > '9' || ch < '0') && (ch > 'z' || ch < 'a')
                        && (ch > 'z' || ch < 'A')
                        && (ch != KeyEvent.VK_SPACE)
                        && ch != KeyEvent.VK_COMMA && ch != KeyEvent.VK_PERIOD)) {
            evt.consume();
        }
    }
}

Related

1. setCeil(final JTextArea textArea)
2. setModelValue(JTextArea ta, String value)
3. setTextSafe(JTextArea textArea, String value)
4. showMemo(JTextArea memo, boolean visible)
5. textAreaAsLabel(JTextArea textArea)
6. validateView(JTextArea view)