package org.openswing.swing.table.renderers.client;
import java.text.*;
import java.util.*;
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
import org.openswing.swing.table.client.*;
import org.openswing.swing.util.client.*;
import org.openswing.swing.util.java.*;
import org.openswing.swing.table.columns.client.DateColumnSettings;
/**
* <p>Title: OpenSwing Framework</p>
* <p>Description: Column renderer used to format date/date+time/time.</p>
* <p>Copyright: Copyright (C) 2006 Mauro Carniel</p>
*
* <p> This file is part of OpenSwing Framework.
* This library is free software; you can redistribute it and/or
* modify it under the terms of the (LGPL) Lesser General Public
* License as published by the Free Software Foundation;
*
* GNU LESSER GENERAL PUBLIC LICENSE
* Version 2.1, February 1999
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* The author may be contacted at:
* maurocarniel@tin.it</p>
*
* @author Mauro Carniel
* @version 1.0
*/
public class DateTableCellRenderer extends DefaultTableCellRenderer {
/** grid controller */
private GridController gridController = null;
/** column type: Column.TYPE_DATE, Column.TYPE_DATE_TIME, Column.TYPE_TIME */
private int type;
/** representation of the "unknown value"; a value that is either of the wrong type or for which there is no available format */
public static final String VALUE_UNKNOWN = "???";
/** date format */
private String dateFormat;
/** default font */
private Font defaultFont = null;
/** horizontal alignement*/
private int alignement;
/** attribute name associated to this column */
private String attributeName = null;
/** dynamic settings used to reset cell renderer properties for each grid cell */
private DateColumnSettings dynamicSettings = null;
/** current row to render */
private int row = -1;
/**
* Constructor.
* @param type column type; possibile values: Column.TYPE_DATE, Column.TYPE_DATE_TIME, Column.TYPE_TIME
* @param gridController grid controller
* @param attributeName attribute name associated to this column
*/
public DateTableCellRenderer(
int type,
GridController gridController,
int alignement,
char separator,
int dateFormat,
boolean showCentury,
String timeFormat,
DateColumnSettings dynamicSettings,
String attributeName
) {
this.type = type;
this.gridController = gridController;
this.dateFormat = ClientSettings.getInstance().getResources().getDateMask(type,dateFormat,separator,showCentury,timeFormat);
this.alignement = alignement;
this.dynamicSettings = dynamicSettings;
this.attributeName = attributeName;
}
public java.awt.Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
this.row = row;
JComponent c = (JComponent)super.getTableCellRendererComponent(table, value,isSelected, hasFocus, row, column);
((JLabel)c).setHorizontalAlignment(alignement);
if (defaultFont==null)
defaultFont = ((JLabel)c).getFont();
if (isSelected && !hasFocus) {
((JLabel)c).setForeground(table.getSelectionForeground());
// c.setBackground(table.getSelectionBackground());
Color backColor = gridController.getBackgroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value);
Color selColor = table.getSelectionBackground();
c.setBackground(new Color(
(backColor.getRed()+selColor.getRed())/2,
(backColor.getGreen()+selColor.getGreen())/2,
(backColor.getBlue()+selColor.getBlue())/2
));
}
else {
c.setBackground(table.getBackground());
((JLabel)c).setForeground(table.getForeground());
}
if (hasFocus && table instanceof Grid) {
if (ClientSettings.IGNORE_GRID_SELECTION_FOREGROUND)
c.setForeground(gridController.getForegroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value));
else
c.setForeground(table.getSelectionForeground());
// c.setBackground(((Grid)table).getActiveCellBackgroundColor());
// Color selColor = ((Grid)table).getActiveCellBackgroundColor();
Color selColor = null;
try {
selColor = new Color(
Math.min(255,
2 * ( (Grid) table).getActiveCellBackgroundColor().getRed() -
ClientSettings.GRID_CELL_BACKGROUND.getRed()),
Math.min(255,
2 * ( (Grid) table).getActiveCellBackgroundColor().getGreen() -
ClientSettings.GRID_CELL_BACKGROUND.getGreen()),
Math.min(255,
2 * ( (Grid) table).getActiveCellBackgroundColor().getBlue() -
ClientSettings.GRID_CELL_BACKGROUND.getBlue())
);
}
catch (Exception ex1) {
selColor = ( (Grid) table).getActiveCellBackgroundColor();
}
Color backColor = gridController.getBackgroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value);
c.setBackground(new Color(
(backColor.getRed()+selColor.getRed())/2,
(backColor.getGreen()+selColor.getGreen())/2,
(backColor.getBlue()+selColor.getBlue())/2,
200
));
c.setBorder(BorderFactory.createLineBorder(table.getSelectionForeground()));
} else if (isSelected && !hasFocus) {
if (ClientSettings.IGNORE_GRID_SELECTION_FOREGROUND)
c.setForeground(gridController.getForegroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value));
else
c.setForeground(table.getSelectionForeground());
// c.setBackground(table.getSelectionBackground());
Color backColor = gridController.getBackgroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value);
// Color selColor = table.getSelectionBackground();
Color selColor = null;
try {
selColor = new Color(
Math.min(255,
2 * table.getSelectionBackground().getRed() -
ClientSettings.GRID_CELL_BACKGROUND.getRed()),
Math.min(255,
2 * table.getSelectionBackground().getGreen() -
ClientSettings.GRID_CELL_BACKGROUND.getGreen()),
Math.min(255,
2 * table.getSelectionBackground().getBlue() -
ClientSettings.GRID_CELL_BACKGROUND.getBlue())
);
}
catch (Exception ex1) {
selColor = ( (Grid) table).getSelectionBackground();
}
c.setBackground(new Color(
(backColor.getRed()+selColor.getRed())/2,
(backColor.getGreen()+selColor.getGreen())/2,
(backColor.getBlue()+selColor.getBlue())/2
));
c.setBorder(BorderFactory.createEmptyBorder());
}
else {
c.setForeground(gridController.getForegroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value));
c.setBorder(BorderFactory.createEmptyBorder());
if (((Grid)table).getMode()==Consts.READONLY || !((Grid)table).isColorsInReadOnlyMode())
c.setBackground(gridController.getBackgroundColor(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value));
else {
if (table.isCellEditable(row,column))
c.setBackground(ClientSettings.GRID_EDITABLE_CELL_BACKGROUND);
else
c.setBackground(ClientSettings.GRID_NOT_EDITABLE_CELL_BACKGROUND);
}
}
Font f = gridController.getFont(row,table.getModel().getColumnName(table.convertColumnIndexToModel(column)),value,defaultFont);
if (f!=null)
c.setFont(f);
else
c.setFont(defaultFont);
if (table instanceof Grid)
c.setToolTipText(gridController.getCellTooltip(row,((Grid)table).getVOListTableModel().getColumnName(table.convertColumnIndexToModel(column))));
return c;
}
/**
* Set the value to be displayed by this cell renderer.
* @param value the value to render (must be a <code>Date</code>)
*/
protected void setValue(Object value) {
if (value==null) {
setText(null);
return;
}
Date d = null;
if(value instanceof Date)
d = (Date)value;
else if(value instanceof Calendar)
d = ((Calendar)value).getTime();
String s = VALUE_UNKNOWN;
if(d != null) {
if (dynamicSettings!=null)
s = new SimpleDateFormat(dynamicSettings.getDataFormat(row,attributeName)).format(d);
else
s = new SimpleDateFormat(dateFormat).format(d);
}
setText(s);
}
public final void finalize() {
gridController = null;
}
}