DMDirc-Plugins/nickcolours/src/main/java/com/dmdirc/addons/nickcolours/ColourRenderer.java

/*
 * Copyright (c) 2006-2017 DMDirc Developers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the
 * Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 * OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

package com.dmdirc.addons.nickcolours;

import java.awt.Color;

import javax.swing.border.LineBorder;
import javax.swing.table.DefaultTableCellRenderer;

/**
 * Provides a colour renderer for JTables.
 */
public class ColourRenderer extends DefaultTableCellRenderer {

    /** A version number for this class. */
    private static final long serialVersionUID = 1;

    /**
     * Creates a new instance of ColourRenderer.
     */
    public ColourRenderer() {
        setHorizontalAlignment(CENTER);
        setOpaque(true);
    }

    @Override
    protected void setValue(final Object value) {
        final Color color = (Color) value;
        if (color == null) {
            setBorder(new LineBorder(Color.GRAY));
            setText("Not Set");
        } else {
            setBorder(new LineBorder(Color.BLACK));
            setText("");
            setBackground(color);
        }
    }

}