/**
* eobjects.org DataCleaner
* Copyright (C) 2010 eobjects.org
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.eobjects.datacleaner.widgets.table;
import java.awt.Color;
import java.awt.Component;
import javax.swing.event.ChangeListener;
import org.eobjects.datacleaner.util.WidgetUtils;
import org.jdesktop.swingx.decorator.ColorHighlighter;
import org.jdesktop.swingx.decorator.ComponentAdapter;
import org.jdesktop.swingx.decorator.HighlightPredicate;
import org.jdesktop.swingx.decorator.HighlightPredicate.ColumnHighlightPredicate;
import org.jdesktop.swingx.decorator.Highlighter;
/**
* Highlights special columns in a JXTable
*/
public final class ColumnHighlighter implements Highlighter {
private static final Color BACKGROUND_COLOR = WidgetUtils.BG_COLOR_LESS_DARK;
private static final Color FOREGROUND_COLOR = WidgetUtils.BG_COLOR_BRIGHTEST;
private ColorHighlighter _colorHighlighter;
private ColumnHighlightPredicate _evaluatedColumnsPredicate;
public ColumnHighlighter(int[] columnIndexes) {
_evaluatedColumnsPredicate = new HighlightPredicate.ColumnHighlightPredicate(columnIndexes);
_colorHighlighter = new ColorHighlighter(_evaluatedColumnsPredicate, BACKGROUND_COLOR, FOREGROUND_COLOR);
}
public ColumnHighlighter(int index) {
this(new int[] { index });
}
public void addChangeListener(ChangeListener arg0) {
_colorHighlighter.addChangeListener(arg0);
}
public ChangeListener[] getChangeListeners() {
return _colorHighlighter.getChangeListeners();
}
public Component highlight(Component component, ComponentAdapter adapter) {
if (_evaluatedColumnsPredicate.isHighlighted(component, adapter)) {
Component highlight = _colorHighlighter.highlight(component, adapter);
return highlight;
}
return component;
}
public void removeChangeListener(ChangeListener listener) {
_colorHighlighter.removeChangeListener(listener);
}
}