InputRegisterPanel.java

/*
 *  Copyright 2012 Steven Swor.
 *
 *  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 cameljamod.demo.device;

import javax.swing.JFormattedTextField;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import net.wimpi.modbus.procimg.InputRegister;
import net.wimpi.modbus.procimg.SimpleInputRegister;

/**
 *
 * @author Steven Swor
 */
public class InputRegisterPanel extends javax.swing.JPanel implements InputRegister {

    private int referenceAddress;
    private final SimpleInputRegister valueHolder;

    /**
     * Creates new form DigitalInputPanel
     */
    public InputRegisterPanel(final int referenceAddress, final int initialValue) {
        valueHolder = new SimpleInputRegister(initialValue);
        initComponents();
        ((SpinnerNumberModel) valueSpinner.getModel()).addChangeListener(new ChangeListener() {

            public void stateChanged(final ChangeEvent e) {
                valueHolder.setValue(((Integer) valueSpinner.getValue()).intValue());
            }
        });
        JFormattedTextField tf = ((JSpinner.DefaultEditor) valueSpinner.getEditor()).getTextField();
        tf.setFormatterFactory(HexWordFormatterFactory.getInstance());
        setReferenceAddress(referenceAddress);
    }

    public final int getReferenceAddress() {
        return referenceAddress;
    }

    public final void setReferenceAddress(final int referenceAddress) {
        this.referenceAddress = referenceAddress;
        referenceAddressLabel.setText(String.valueOf(referenceAddress));
    }

    /**
     * This method is called from within the constructor to initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is always
     * regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        referenceAddressLabel = new javax.swing.JLabel();
        valueSpinner = new javax.swing.JSpinner();

        referenceAddressLabel.setText("referenceAddress");
        add(referenceAddressLabel);

        valueSpinner.setModel(new javax.swing.SpinnerNumberModel(Integer.valueOf(0), null, Integer.valueOf(65535), Integer.valueOf(1)));
        add(valueSpinner);
    }// </editor-fold>//GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JLabel referenceAddressLabel;
    private javax.swing.JSpinner valueSpinner;
    // End of variables declaration//GEN-END:variables

    public final void setValue(final int value) {
        valueSpinner.setValue(Integer.valueOf(value));
    }

    public final int getValue() {
        return valueHolder.getValue();
    }

    public byte[] toBytes() {
        return valueHolder.toBytes();
    }

    public short toShort() {
        return valueHolder.toShort();
    }

    public int toUnsignedShort() {
        return valueHolder.toUnsignedShort();
    }
}