IntegerTypePanel.java

/*
    This file is part of JFLICKS.

    JFLICKS is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    JFLICKS is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with JFLICKS.  If not, see <http://www.gnu.org/licenses/>.
*/
package org.jflicks.configure;

import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;

import org.jflicks.util.Util;

/**
 * This class displays the summary details of the current configuration
 * of some component.
 *
 * @author Doug Barnum
 * @version 1.0
 */
public class IntegerTypePanel extends BaseTypePanel {

    private JTextField valueTextField;
    private JSpinner valueSpinner;

    /**
     * Simple constructor with NameValue argument.
     *
     * @param nv A given NameValue to edit.
     */
    public IntegerTypePanel(NameValue nv) {

        super(nv);

        if (nv != null) {

            JComponent comp = null;

            if ((nv.getMin() != Integer.MIN_VALUE)
                && (nv.getMax() != Integer.MAX_VALUE)
                && (nv.getStep() != Integer.MIN_VALUE)) {

                SpinnerNumberModel model =
                    new SpinnerNumberModel(Util.str2int(nv.getValue(), 0),
                    nv.getMin(), nv.getMax(), nv.getStep());
                JSpinner spin = new JSpinner(model);
                setValueSpinner(spin);
                comp = spin;

            } else {

                JTextField vtf = new JTextField(20);
                vtf.setText((String) nv.getValue());
                setValueTextField(vtf);
                comp = vtf;
            }

            setLayout(new GridBagLayout());

            GridBagConstraints gbc = new GridBagConstraints();
            gbc.gridx = 0;
            gbc.gridy = 0;
            gbc.gridwidth = 1;
            gbc.gridheight = 1;
            gbc.fill = GridBagConstraints.BOTH;
            gbc.anchor = GridBagConstraints.CENTER;
            gbc.weightx = 0.0;
            gbc.weighty = 0.0;
            gbc.insets = new Insets(4, 4, 4, 4);

            add(new JLabel(nv.getName()), gbc);

            gbc = new GridBagConstraints();
            gbc.gridx = 1;
            gbc.gridy = 0;
            gbc.gridwidth = 1;
            gbc.gridheight = 1;
            gbc.fill = GridBagConstraints.BOTH;
            gbc.anchor = GridBagConstraints.CENTER;
            gbc.weightx = 1.0;
            gbc.weighty = 0.0;
            gbc.insets = new Insets(4, 4, 4, 4);

            add(comp, gbc);
        }
    }

    private JTextField getValueTextField() {
        return (valueTextField);
    }

    private void setValueTextField(JTextField tf) {
        valueTextField = tf;
    }

    private JSpinner getValueSpinner() {
        return (valueSpinner);
    }

    private void setValueSpinner(JSpinner s) {
        valueSpinner = s;
    }

    /**
     * {@inheritDoc}
     */
    public String getEditedValue() {

        String result = null;

        JTextField tf = getValueTextField();
        if (tf != null) {

            result = tf.getText().trim();

        } else {

            JSpinner sp = getValueSpinner();
            if (sp != null) {

                Object obj = sp.getValue();
                if (obj != null) {

                    result = "" + obj.toString();
                }
            }
        }

        return (result);
    }

}