org.nekorp.workflow.desktop.view.resource.imp.MonedaTextField.java Source code

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Here is the source code for org.nekorp.workflow.desktop.view.resource.imp.MonedaTextField.java

Source

/**
 *   Copyright 2012-2013 Nekorp
 *
 *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
 */
package org.nekorp.workflow.desktop.view.resource.imp;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import javax.swing.JTextField;
import org.apache.commons.lang.StringUtils;

/**
 *
 * text field para que solo capturen monedas
 */
public class MonedaTextField extends JTextField {
    public MonedaTextField() {
        super();
        this.addKeyListener(new KeyListener() {

            @Override
            public void keyTyped(KeyEvent e) {
                char car = e.getKeyChar();
                if (car != '.') {
                    if ((car < '0' || car > '9')) {
                        e.consume();
                    }
                } else {
                    if (StringUtils.contains(getText(), '.')) {
                        e.consume();
                    }
                }
            }

            @Override
            public void keyPressed(KeyEvent e) {
            }

            @Override
            public void keyReleased(KeyEvent e) {
            }
        });
    }
}