Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 gvSIG Association.

 *

 * 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 3

 * 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 Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.gui.javax.swing.jLabelCellRenderer;

import java.awt.Color;

import java.awt.Component;

import java.io.Serializable;

import javax.swing.JLabel;

import javax.swing.JList;

import javax.swing.ListCellRenderer;

/**

 * This class allows render a JLabel in a Cell of other graphic component (as a JList) and

 * if mouse is on this cell, a tool tip text with the text value will be shown

 * 

 * @author Pablo Piqueras Bartolom? (p_queras@hotmail.com)

 */

public class JLabelCellRendererWithTextAsToolTipText extends JLabelCellRenderer implements Serializable {

        private static final long serialVersionUID = 4799667459274027212L;

        /* (non-Javadoc)

         * @see javax.swing.ListCellRenderer#getListCellRendererComponent(javax.swing.JList, java.lang.Object, int, boolean, boolean)

         */

        public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {

        /* The DefaultListCellRenderer class will take care of

         * the JLabels text property, it's foreground and background

         * colors, and so on.

         */

        super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);

                // Set the text property, background and foreground color

        if (value instanceof JLabel) {

                setText(((JLabel)value).getText());

                    setBackground(((JLabel)value).getBackground());

                    if (isSelected)

                            setForeground(Color.red);

                    else

                            setForeground(((JLabel)value).getForeground());

        }

                return this;

        }

        /*

         *  (non-Javadoc)

         * @see javax.swing.JLabel#setText(java.lang.String)

         */

        public void setText(String text) {

                super.setText(text);

                // Set as tool tip text for this cell, it's text value

                if (text != null)

                        super.setToolTipText(text);

        }

}