Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * OpenBench LogicSniffer / SUMP project
 *
 * 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.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
 *
 * 
 * Copyright (C) 2010-2011 - J.W. Janssen, http://www.lxtreme.nl
 */

import javax.swing.*;

public class Main {
    /**
     * Creates a channel selector combobox, where only a valid channel can be
     * selected.
     * 
     * @param aChannelCount
     *          the number of channels to include in the combobox options;
     * @return a combobox with channel selector options.
     */
    public static JComboBox createChannelSelector(final int aChannelCount) {
        return internalCreateChannelSelector(aChannelCount, -1, false /* aAddUnusedOption */);
    }

    /**
     * Creates a channel selector combobox, where only a valid channel can be
     * selected.
     * 
     * @param aChannelCount
     *          the number of channels to include in the combobox options;
     * @param aDefaultSelectedIndex
     *          the default selected index for the created combobox.
     * @return a combobox with channel selector options.
     */
    public static JComboBox createChannelSelector(final int aChannelCount, final int aDefaultSelectedIndex) {
        return internalCreateChannelSelector(aChannelCount, aDefaultSelectedIndex, false /* aAddUnusedOption */);
    }

    /**
     * Creates a channel selector combobox.
     * 
     * @param aChannelCount
     *          the number of channels to include in the combobox options;
     * @param aDefaultSelectedindex
     *          the default selected index;
     * @param aAddUnusedOption
     *          <code>true</code> to add "unused" as first option,
     *          <code>false</code> to omit this option.
     * @return a combobox with channel selector options.
     */
    private static JComboBox internalCreateChannelSelector(final int aChannelCount, final int aDefaultSelectedindex,
            final boolean aAddUnusedOption) {
        int modelSize = Math.max(0, Math.min(32, aChannelCount));
        if (aAddUnusedOption) {
            modelSize++;
        }

        final String dataChannels[] = new String[modelSize];

        int i = 0;
        if (aAddUnusedOption) {
            dataChannels[i++] = "Unused";
        }
        for (; i < modelSize; i++) {
            final int index = aAddUnusedOption ? i - 1 : i;
            dataChannels[i] = String.format("Channel %d", Integer.valueOf(index));
        }

        int selectedIndex = aDefaultSelectedindex < 0 ? 0 : aDefaultSelectedindex % modelSize;

        final JComboBox result = new JComboBox(dataChannels);
        result.setSelectedIndex(selectedIndex);
        return result;
    }
}