freemind.common.NumberProperty.java Source code

Introduction

Here is the source code for freemind.common.NumberProperty.java

Source

/*FreeMind - A Program for creating and viewing Mindmaps
 *Copyright (C) 2000-2006  Joerg Mueller, Daniel Polansky, Christian Foltin and others.
 *
 *See COPYING for Details
 *
 *This program 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 2
 *of the License, or (at your option) any later version.
 *
 *This program 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 this program; if not, write to the Free Software
 *Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * Created on 25.02.2006
 */
/*$Id: NumberProperty.java,v 1.1.2.3.2.5 2009/01/14 21:18:36 christianfoltin Exp $*/
package freemind.common;

import javax.swing.JLabel;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import com.jgoodies.forms.builder.DefaultFormBuilder;

public class NumberProperty extends PropertyBean implements PropertyControl {
    String description;
    // JSlider slider;
    String label;
    private JSpinner spinner;
    private final int min;
    private final int max;
    private final int step;

    /**
    */
    public NumberProperty(String description, String label, int min, int max, int step) {
        this.min = min;
        this.max = max;
        this.step = step;
        // slider = new JSlider(JSlider.HORIZONTAL, 5, 1000, 100);
        spinner = new JSpinner(new SpinnerNumberModel(min, min, max, step));

        this.description = description;
        this.label = label;
        spinner.addChangeListener(new ChangeListener() {

            public void stateChanged(ChangeEvent pE) {
                firePropertyChangeEvent();
            }
        });

    }

    public String getDescription() {
        return description;
    }

    public String getLabel() {
        return label;
    }

    public void setValue(String value) {
        int intValue = min;
        try {
            int parsedIntValue = Integer.parseInt(value);
            intValue = parsedIntValue;
            int stepModul = (intValue - min) % step;
            if (intValue < min || intValue > max || (stepModul != 0)) {
                System.err.println(
                        "Actual value of property " + getLabel() + " is not in the allowed range: " + value);
                intValue = min;
            }
        } catch (NumberFormatException e) {
            freemind.main.Resources.getInstance().logException(e);
        }
        spinner.setValue(new Integer(intValue));
    }

    public String getValue() {
        return spinner.getValue().toString();
    }

    public int getIntValue() {
        return ((Integer) (spinner.getValue())).intValue();
    }

    public void layout(DefaultFormBuilder builder, TextTranslator pTranslator) {
        // JLabel label = builder
        // .append(pTranslator.getText(getLabel()), slider);
        JLabel label = builder.append(pTranslator.getText(getLabel()), spinner);
        label.setToolTipText(pTranslator.getText(getDescription()));
    }

    public void setEnabled(boolean pEnabled) {
        spinner.setEnabled(pEnabled);
    }

}