root / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / swing / cellrenderers / NumberTableCellRenderer.java @ 13655
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package org.gvsig.gui.beans.swing.cellrenderers; |
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import java.awt.Component; |
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import java.awt.FlowLayout; |
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import javax.swing.BorderFactory; |
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import javax.swing.JPanel; |
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import javax.swing.JTable; |
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import javax.swing.border.MatteBorder; |
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import javax.swing.table.DefaultTableCellRenderer; |
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import org.gvsig.gui.beans.swing.JIncrementalNumberField; |
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import org.gvsig.gui.beans.swing.ValidatingTextField; |
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import org.gvsig.gui.beans.swing.ValidatingTextField.Validator; |
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/**
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*/
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public class NumberTableCellRenderer extends DefaultTableCellRenderer { |
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private static final long serialVersionUID = -4551232953341602636L; |
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private JIncrementalNumberField txt;
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private boolean isBordered; |
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private MatteBorder selectedBorder; |
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private MatteBorder unselectedBorder; |
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private boolean acceptsDoubles; |
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public NumberTableCellRenderer(boolean bordered, boolean acceptsDoubles) { |
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this.isBordered = bordered;
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this.acceptsDoubles = acceptsDoubles;
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setOpaque(true);
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} |
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public JIncrementalNumberField getIncrementalNumberField() {
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return txt;
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} |
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public Component getTableCellRendererComponent(JTable table, Object value, |
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boolean isSelected, boolean hasFocus, int row, int column) { |
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if (value == null) |
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return super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); |
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if (isBordered) {
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if (isSelected) {
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if (selectedBorder == null) { |
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selectedBorder = BorderFactory.createMatteBorder(2, 5, 2, |
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5, table.getSelectionBackground());
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} |
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setBorder(selectedBorder); |
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} else {
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if (unselectedBorder == null) { |
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unselectedBorder = BorderFactory.createMatteBorder(2, 5, 2, |
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5, table.getBackground());
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} |
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setBorder(unselectedBorder); |
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} |
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} |
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try {
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JPanel content = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0)); |
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content.setBackground(table.getBackground()); |
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Validator valid = acceptsDoubles ? ValidatingTextField.DOUBLE_VALIDATOR : ValidatingTextField.INTEGER_VALIDATOR;
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txt = new JIncrementalNumberField("", 6,valid, ValidatingTextField.NUMBER_CLEANER, 0, 80, 1); |
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if (acceptsDoubles) {
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txt.setDouble(((Double) value).doubleValue());
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} else {
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txt.setInteger(((Integer) value).intValue());
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} |
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txt.setBackground(table.getBackground()); |
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// TODO figure out a way to know the cell's width to fit in the editor
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// txt.setPreferredSize(new Dimension(
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// table.getColumnModel().getColumn(column).getPreferredWidth(),
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// table.getRowHeight()));
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content.add(txt); |
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return content;
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} catch (ClassCastException ccEx) { |
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throw new RuntimeException("Trying to use a numeric cell renderer with a non-numeric datatype"); |
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} |
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} |
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} |