• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Bear Bibeault
  • Devaka Cooray
  • Liutauras Vilda
  • Jeanne Boyarsky
Sheriffs:
  • Knute Snortum
  • Junilu Lacar
  • paul wheaton
Saloon Keepers:
  • Ganesh Patekar
  • Frits Walraven
  • Tim Moores
  • Ron McLeod
  • Carey Brown
Bartenders:
  • Stephan van Hulst
  • salvin francis
  • Tim Holloway

Need Help in Modification MultiRowHeaderExample  RSS feed

 
Greenhorn
Posts: 8
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi,

While searching over the net I came to cross MultiRowHeaderExample, which I like to embed in my application, but the code generate the JTable looks like this:Multiple row header(click on it to see the code).

and I would like to modify it according to my application requirements, which must looks like this: ModifiedMultipleRowHeaderExample (click on it to see the required JTable form)


Thou, I have hit and try but couldn't generate accurate JTable as shown in the above URL, therefore, I am enclosing code for you to help me out, or at least show me the way how to increase the column width to the accurate length of label.

=================== Modified MultipleRowHeaderExample Code================

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.Enumeration;
import java.util.Vector;

import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.ListSelectionModel;
import javax.swing.UIManager;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.TableModelEvent;
import javax.swing.plaf.basic.BasicTableUI;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;
import javax.swing.table.TableModel;

/* ----------------------------------------------
* | SNo. |
* ----------------------------------------------
* | | 1 |
* | Name |-----------------------------------
* | | 2 |
* ----------------------------------------------
* | | 1 |
* | |-----------------------------------
* | Language | 2 |
* | |-----------------------------------
* | | 3 |
* ----------------------------------------------
*/

/**
* @version 1.0 03/06/99
*/
public class MultipleRowHeaderExample extends JFrame {
Object[][] data;

Object[] column;

JTable table;

MultiSpanCellTable fixedTable;

public MultipleRowHeaderExample() {
super("Multiple Row Header Example");
setSize(700, 750);

//data = new Object[][] { { "<html># of cases <br>of diarrhoea</html>", " < 5 Years " }, { "", "" },
//{ "", "> 5 years" }, { "", "" }};

data = new Object[8][3];

data[0][0] = "<html> # of cases<br> of diarrhoea</html>";
data[0][1] = " < 5 Years ";
data[0][2] = " # Patient";
data[1][0] = "";
data[1][1] ="";
data[1][2] = " # PtsProvided ORS";
data[2][0] = "";
data[2][1] = "> 5 years";
data[2][2] = " # Patient";
data[3][0] = "";
data[3][1] ="";
data[3][2] = " # PtsProvided ORS";

data[4][0] = "<html> # of cases<br> of ARI</html>";
data[4][1] = " < 5 Years ";
data[4][2] = " # Patient";
data[5][0] = "";
data[5][1] ="";
data[5][2] = " # PtsProvided Drug";
data[6][0] = "";
data[6][1] = "> 5 years";
data[6][2] = " # Patient";
data[7][0] = "";
data[7][1] ="";
data[7][2] = " # PtsProvided Drug";

//column = new Object[] { " ", " " };





column = new Object[3];


AttributiveCellTableModel fixedModel = new AttributiveCellTableModel(
data, column) {


public boolean CellEditable(int row, int col) {
return false;
}


};

CellSpan cellAtt = (CellSpan) fixedModel.getCellAttribute();

//cellAtt.combine(new int[] { 0 }, new int[] { 0, 1 });

// cellAtt.combine(new int[] { 0,1,2,3 }, cellAtt.getSpan(0,1));
cellAtt.combine(new int[] { 0,1,2,3 }, new int[] { 0 });
cellAtt.combine(new int[] { 4,5,6,7 }, new int[] { 0 });

DefaultTableModel model = new DefaultTableModel(data.length, 2);
//model.setDataVector(data,column);

fixedTable = new MultiSpanCellTable(fixedModel);


table = new JTable(model);

table.setRowHeight(table.getRowHeight()+1);
//fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);


fixedTable.setDefaultRenderer(Object.class, new RowHeaderRenderer_famp(
fixedTable));
fixedTable.setGridColor(table.getTableHeader().getBackground());

JScrollPane scroll = new JScrollPane(table);
// scroll.setRowHeaderView(fixedTable);
JViewport viewport = new JViewport();
viewport.setView(fixedTable);
viewport.setPreferredSize(fixedTable.getPreferredSize());


scroll.setRowHeaderView(viewport);
// scroll.setRowHeaderView(fixedTable);

getContentPane().add(scroll, BorderLayout.CENTER);
}

public static void main(String[] args) {
MultipleRowHeaderExample frame = new MultipleRowHeaderExample();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
frame.setVisible(true);
}

class RowHeaderRenderer_famp extends JLabel implements TableCellRenderer {
RowHeaderRenderer_famp(JTable table) {
JTableHeader header = table.getTableHeader();
setOpaque(true);
setBorder(UIManager.getBorder("TableHeader.cellBorder"));
setHorizontalAlignment(LEFT);
setForeground(Color.black);
setBackground(Color.lightGray);
//table.getColumnModel().getColumn(2).setWidth(100);
setFont(new Font("Arial",Font.BOLD,12));

}

public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus, int row,
int column) {

setText((value == null) ? "" : value.toString());
return this;
}
}

}

class AttributiveCellTableModel extends DefaultTableModel {

protected CellAttribute cellAtt;

public AttributiveCellTableModel() {
this((Vector) null, 0);
}

public AttributiveCellTableModel(int numRows, int numColumns) {
Vector names = new Vector(numColumns);
names.setSize(numColumns);
setColumnIdentifiers(names);
dataVector = new Vector();
setNumRows(numRows);
cellAtt = new DefaultCellAttribute(numRows, numColumns);
}

public AttributiveCellTableModel(Vector columnNames, int numRows) {
setColumnIdentifiers(columnNames);
dataVector = new Vector();
setNumRows(numRows);
cellAtt = new DefaultCellAttribute(numRows, columnNames.size());
}

public AttributiveCellTableModel(Object[] columnNames, int numRows) {
this(convertToVector(columnNames), numRows);
}

public AttributiveCellTableModel(Vector data, Vector columnNames) {
setDataVector(data, columnNames);
}

public AttributiveCellTableModel(Object[][] data, Object[] columnNames) {

setDataVector(data, columnNames);
}

/* public void setDataVector(Vector newData, Vector columnNames) {
if (newData == null)
throw new IllegalArgumentException(
"setDataVector() - Null parameter");
dataVector = new Vector(0);
setColumnIdentifiers(columnNames);
dataVector = newData;

//
cellAtt = new DefaultCellAttribute(dataVector.size(), columnIdentifiers
.size());

newRowsAdded(new TableModelEvent(this, 0, getRowCount() - 1,
TableModelEvent.ALL_COLUMNS, TableModelEvent.INSERT));
}*/

public void setDataVector (Vector newData, Vector columnNames) {

if (newData == null)
throw new IllegalArgumentException("setDataVector() - Null parameter");

dataVector = (newData != null) ? newData : new Vector(0);
columnIdentifiers = (columnNames != null) ? columnNames : new Vector(0);

cellAtt = new DefaultCellAttribute(dataVector.size(),columnIdentifiers.size());
newRowsAdded(new TableModelEvent(this, 0, getRowCount()-1,TableModelEvent.ALL_COLUMNS, TableModelEvent.INSERT));
}

public void addColumn(Object columnName, Vector columnData) {
if (columnName == null)
throw new IllegalArgumentException("addColumn() - null parameter");
columnIdentifiers.addElement(columnName);
int index = 0;
Enumeration enumeration = dataVector.elements();
while (enumeration.hasMoreElements()) {
Object value;
if ((columnData != null) && (index < columnData.size()))
value = columnData.elementAt(index);
else
value = null;
((Vector) enumeration.nextElement()).addElement(value);
index++;
}

//
cellAtt.addColumn();

fireTableStructureChanged();
}

public void addRow(Vector rowData) {
Vector newData = null;
if (rowData == null) {
newData = new Vector(getColumnCount());
} else {
rowData.setSize(getColumnCount());
}
dataVector.addElement(newData);

//
cellAtt.addRow();

newRowsAdded(new TableModelEvent(this, getRowCount() - 1,
getRowCount() - 1, TableModelEvent.ALL_COLUMNS,
TableModelEvent.INSERT));
}

public void insertRow(int row, Vector rowData) {
if (rowData == null) {
rowData = new Vector(getColumnCount());
} else {
rowData.setSize(getColumnCount());
}

dataVector.insertElementAt(rowData, row);

//
cellAtt.insertRow(row);

newRowsAdded(new TableModelEvent(this, row, row,
TableModelEvent.ALL_COLUMNS, TableModelEvent.INSERT));
}

public CellAttribute getCellAttribute() {
return cellAtt;
}

public void setCellAttribute(CellAttribute newCellAtt) {
int numColumns = getColumnCount();
int numRows = getRowCount();

if ((newCellAtt.getSize().width != numColumns)
|| (newCellAtt.getSize().height != numRows)) {
newCellAtt.setSize(new Dimension(numRows, numColumns));
//newCellAtt.setSize(new Dimension(numRows,numColumns));
}
cellAtt = newCellAtt;
fireTableDataChanged();
}

/*
* public void changeCellAttribute(int row, int column, Object command) {
* cellAtt.changeAttribute(row, column, command); }
*
* public void changeCellAttribute(int[] rows, int[] columns, Object
* command) { cellAtt.changeAttribute(rows, columns, command); }
*/

}

class DefaultCellAttribute
//implements CellAttribute ,CellSpan {
implements CellAttribute, CellSpan, ColoredCell, CellFont {

//
// !!! CAUTION !!!
// these values must be synchronized to Table data
//
protected int rowSize;

protected int columnSize;

protected int[][][] span; // CellSpan

protected Color[][] foreground; // ColoredCell

protected Color[][] background; //

protected Font[][] font; // CellFont

public DefaultCellAttribute() {
this(1, 1);
}

public DefaultCellAttribute(int numRows, int numColumns) {
setSize(new Dimension(numColumns, numRows));
}

protected void initValue() {
for (int i = 0; i < span.length; i++) {
for (int j = 0; j < span.length; j++) {
span[j][CellSpan.COLUMN] = 1;
span[j][CellSpan.ROW] = 1;
}
}
}

//
// CellSpan
//
public int[] getSpan(int row, int column) {
if (isOutOfBounds(row, column)) {
int[] ret_code = { 1, 1 };
return ret_code;
}
return span[row][column];
}

public void setSpan(int[] span, int row, int column) {
if (isOutOfBounds(row, column))
return;
this.span[row][column] = span;
}

public boolean isVisible(int row, int column) {
if (isOutOfBounds(row, column))
return false;
if ((span[row][column][CellSpan.COLUMN] < 1)
|| (span[row][column][CellSpan.ROW] < 1))
return false;
return true;
}

public void combine(int[] rows, int[] columns) {
if (isOutOfBounds(rows, columns))
return;
int rowSpan = rows.length;
int columnSpan = columns.length;
int startRow = rows[0];
int startColumn = columns[0];
for (int i = 0; i < rowSpan; i++) {
for (int j = 0; j < columnSpan; j++) {
if ((span[startRow + i][startColumn + j][CellSpan.COLUMN] != 1)
|| (span[startRow + i][startColumn + j][CellSpan.ROW] != 1)) {
//System.out.println("can't combine");
return;
}
}
}
for (int i = 0, ii = 0; i < rowSpan; i++, ii--) {
for (int j = 0, jj = 0; j < columnSpan; j++, jj--) {
span[startRow + i][startColumn + j][CellSpan.COLUMN] = jj;
span[startRow + i][startColumn + j][CellSpan.ROW] = ii;
//System.out.println("r " +ii +" c " +jj);
}
}
span[startRow][startColumn][CellSpan.COLUMN] = columnSpan;
span[startRow][startColumn][CellSpan.ROW] = rowSpan;

}

public void split(int row, int column) {
if (isOutOfBounds(row, column))
return;
int columnSpan = span[row][column][CellSpan.COLUMN];
int rowSpan = span[row][column][CellSpan.ROW];
for (int i = 0; i < rowSpan; i++) {
for (int j = 0; j < columnSpan; j++) {
span[row + i][column + j][CellSpan.COLUMN] = 1;
span[row + i][column + j][CellSpan.ROW] = 1;
}
}
}

//
// ColoredCell
//
public Color getForeground(int row, int column) {
if (isOutOfBounds(row, column))
return null;
return foreground[row][column];
}

public void setForeground(Color color, int row, int column) {
if (isOutOfBounds(row, column))
return;
foreground[row][column] = color;
}

public void setForeground(Color color, int[] rows, int[] columns) {
if (isOutOfBounds(rows, columns))
return;
setValues(foreground, color, rows, columns);
}

public Color getBackground(int row, int column) {
if (isOutOfBounds(row, column))
return null;
return background[row][column];
}

public void setBackground(Color color, int row, int column) {
if (isOutOfBounds(row, column))
return;
background[row][column] = color;
}

public void setBackground(Color color, int[] rows, int[] columns) {
if (isOutOfBounds(rows, columns))
return;
setValues(background, color, rows, columns);
}

//

//
// CellFont
//
public Font getFont(int row, int column) {
if (isOutOfBounds(row, column))
return null;
return font[row][column];
}

public void setFont(Font font, int row, int column) {
if (isOutOfBounds(row, column))
return;
this.font[row][column] = font;
}

public void setFont(Font font, int[] rows, int[] columns) {
if (isOutOfBounds(rows, columns))
return;
setValues(this.font, font, rows, columns);
}

//

//
// CellAttribute
//
public void addColumn() {
int[][][] oldSpan = span;
int numRows = oldSpan.length;
int numColumns = oldSpan[0].length;
span = new int[numRows][numColumns + 1][2];
System.arraycopy(oldSpan, 0, span, 0, numRows);
for (int i = 0; i < numRows; i++) {
span[numColumns][CellSpan.COLUMN] = 1;
span[numColumns][CellSpan.ROW] = 1;
}
}

public void addRow() {
int[][][] oldSpan = span;
int numRows = oldSpan.length;
int numColumns = oldSpan[0].length;
span = new int[numRows + 1][numColumns][2];
System.arraycopy(oldSpan, 0, span, 0, numRows);
for (int i = 0; i < numColumns; i++) {
span[numRows][CellSpan.COLUMN] = 1;
span[numRows][CellSpan.ROW] = 1;
}
}

public void insertRow(int row) {
int[][][] oldSpan = span;
int numRows = oldSpan.length;
int numColumns = oldSpan[0].length;
span = new int[numRows + 1][numColumns][2];
if (0 < row) {
System.arraycopy(oldSpan, 0, span, 0, row - 1);
}
System.arraycopy(oldSpan, 0, span, row, numRows - row);
for (int i = 0; i < numColumns; i++) {
span[row][CellSpan.COLUMN] = 1;
span[row][CellSpan.ROW] = 1;
}
}

public Dimension getSize() {
return new Dimension(rowSize, columnSize);
//return new Dimension(230,30);
}

public void setSize(Dimension size) {
columnSize = size.width ;
rowSize = size.height;
span = new int[rowSize][columnSize][2]; // 2: COLUMN,ROW
foreground = new Color[rowSize][columnSize];
background = new Color[rowSize][columnSize];
font = new Font[rowSize][columnSize];
initValue();
}

/*
* public void changeAttribute(int row, int column, Object command) { }
*
* public void changeAttribute(int[] rows, int[] columns, Object command) { }
*/

protected boolean isOutOfBounds(int row, int column) {
if ((row < 0) || (rowSize <= row) || (column < 0)
|| (columnSize <= column)) {
return true;
}
return false;
}

protected boolean isOutOfBounds(int[] rows, int[] columns) {
for (int i = 0; i < rows.length; i++) {
if ((rows < 0) || (rowSize <= rows))
return true;
}
for (int i = 0; i < columns.length; i++) {
if ((columns < 0) || (columnSize <= columns))
return true;
}
return false;
}

protected void setValues(Object[][] target, Object value, int[] rows,
int[] columns) {
for (int i = 0; i < rows.length; i++) {
int row = rows;
for (int j = 0; j < columns.length; j++) {
int column = columns[j];
target[row][column] = value;
}
}
}
}

interface CellAttribute {

public void addColumn();

public void addRow();

public void insertRow(int row);

public Dimension getSize();

public void setSize(Dimension size);

}

interface ColoredCell {

public Color getForeground(int row, int column);

public void setForeground(Color color, int row, int column);

public void setForeground(Color color, int[] rows, int[] columns);

public Color getBackground(int row, int column);

public void setBackground(Color color, int row, int column);

public void setBackground(Color color, int[] rows, int[] columns);

}

interface CellFont {

public Font getFont(int row, int column);

public void setFont(Font font, int row, int column);

public void setFont(Font font, int[] rows, int[] columns);

}

interface CellSpan {
public final int ROW = 0;

public final int COLUMN = 1;

public int[] getSpan(int row, int column);

public void setSpan(int[] span, int row, int column);

public boolean isVisible(int row, int column);

public void combine(int[] rows, int[] columns);

public void split(int row, int column);

}

class MultiSpanCellTable extends JTable {

public MultiSpanCellTable(TableModel model) {
super(model);
setUI(new MultiSpanCellTableUI());
getTableHeader().setReorderingAllowed(false);
setCellSelectionEnabled(true);

setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
}

public Rectangle getCellRect(int row, int column, boolean includeSpacing) {
Rectangle sRect = super.getCellRect(row, column, includeSpacing);
if ((row < 0) || (column < 0) || (getRowCount() <= row)
|| (getColumnCount() <= column)) {
return sRect;
}
CellSpan cellAtt = (CellSpan) ((AttributiveCellTableModel) getModel())
.getCellAttribute();
if (!cellAtt.isVisible(row, column)) {
int temp_row = row;
int temp_column = column;
row += cellAtt.getSpan(temp_row, temp_column)[CellSpan.ROW];
column += cellAtt.getSpan(temp_row, temp_column)[CellSpan.COLUMN];
}
int[] n = cellAtt.getSpan(row, column);

int index = 0;
int columnMargin = getColumnModel().getColumnMargin();
Rectangle cellFrame = new Rectangle();
int aCellHeight = rowHeight + rowMargin;
cellFrame.y = row * aCellHeight;
cellFrame.height = n[CellSpan.ROW] * aCellHeight;

Enumeration enumeration = getColumnModel().getColumns();
while (enumeration.hasMoreElements()) {
TableColumn aColumn = (TableColumn) enumeration.nextElement();
//cellFrame.width = aColumn.getWidth() + columnMargin;

cellFrame.width = aColumn.getWidth() ;
//System.out.println(aColumn.getWidth());
cellFrame.width =85 ;

if (index == column)
break;
cellFrame.x += cellFrame.width;

index++;
}
for (int i = 0; i < n[CellSpan.COLUMN] - 1; i++) {
TableColumn aColumn = (TableColumn) enumeration.nextElement();
//cellFrame.width += aColumn.getWidth() + columnMargin;
//cellFrame.width += aColumn.getWidth();
cellFrame.width += 85;
}

if (!includeSpacing) {
Dimension spacing = getIntercellSpacing();
cellFrame.setBounds(cellFrame.x + spacing.width / 2, cellFrame.y
+ spacing.height / 2, cellFrame.width - spacing.width,
cellFrame.height - spacing.height);
}

return cellFrame;
}

private int[] rowColumnAtPoint(Point point) {
int[] retValue = { -1, -1 };
int row = point.y / (rowHeight + rowMargin);
if ((row < 0) || (getRowCount() <= row))
return retValue;
int column = getColumnModel().getColumnIndexAtX(point.x);

CellSpan cellAtt = (CellSpan) ((AttributiveCellTableModel) getModel())
.getCellAttribute();

if (cellAtt.isVisible(row, column)) {
retValue[CellSpan.COLUMN] = column;
retValue[CellSpan.ROW] = row;
return retValue;
}
retValue[CellSpan.COLUMN] = column
+ cellAtt.getSpan(row, column)[CellSpan.COLUMN];
retValue[CellSpan.ROW] = row
+ cellAtt.getSpan(row, column)[CellSpan.ROW];
return retValue;
}

public int rowAtPoint(Point point) {
return rowColumnAtPoint(point)[CellSpan.ROW];
}

public int columnAtPoint(Point point) {
return rowColumnAtPoint(point)[CellSpan.COLUMN];
}

public void columnSelectionChanged(ListSelectionEvent e) {
repaint();
}

public void valueChanged(ListSelectionEvent e) {
int firstIndex = e.getFirstIndex();
int lastIndex = e.getLastIndex();
if (firstIndex == -1 && lastIndex == -1) { // Selection cleared.
repaint();
}
Rectangle dirtyRegion = getCellRect(firstIndex, 0, false);
int numCoumns = getColumnCount();
int index = firstIndex;
for (int i = 0; i < numCoumns; i++) {
dirtyRegion.add(getCellRect(index, i, false));
}
index = lastIndex;
for (int i = 0; i < numCoumns; i++) {
dirtyRegion.add(getCellRect(index, i, false));
}
repaint(dirtyRegion.x, dirtyRegion.y, dirtyRegion.width,
dirtyRegion.height);
}

}

class MultiSpanCellTableUI extends BasicTableUI {

public void paint(Graphics g, JComponent c) {
Rectangle oldClipBounds = g.getClipBounds();
Rectangle clipBounds = new Rectangle(oldClipBounds);
int tableWidth = table.getColumnModel().getTotalColumnWidth();
clipBounds.width = Math.min(clipBounds.width, tableWidth);

g.setClip(clipBounds);

int firstIndex = table.rowAtPoint(new Point(0, clipBounds.y));
int lastIndex = table.getRowCount() - 1;

Rectangle rowRect = new Rectangle(0, 0, tableWidth, table
.getRowHeight()
+ table.getRowMargin());
rowRect.y = firstIndex * rowRect.height;

for (int index = firstIndex; index <= lastIndex; index++) {
if (rowRect.intersects(clipBounds)) {
//System.out.println(); // debug
//System.out.print("" + index +": "); // row
paintRow(g, index);
}
rowRect.y += rowRect.height;
}
g.setClip(oldClipBounds);
}

private void paintRow(Graphics g, int row) {
Rectangle rect = g.getClipBounds();


boolean drawn = false;

AttributiveCellTableModel tableModel = (AttributiveCellTableModel) table
.getModel();
CellSpan cellAtt = (CellSpan) tableModel.getCellAttribute();
int numColumns = table.getColumnCount();

for (int column = 0; column < numColumns; column++) {
Rectangle cellRect = table.getCellRect(row, column, true);
int cellRow, cellColumn;
if (cellAtt.isVisible(row, column)) {
cellRow = row;
cellColumn = column;
// System.out.print(" "+column+" "); // debug
} else {
cellRow = row + cellAtt.getSpan(row, column)[CellSpan.ROW];
cellColumn = column
+ cellAtt.getSpan(row, column)[CellSpan.COLUMN];
// System.out.print(" ("+column+")"); // debug
}
if (cellRect.intersects(rect)) {
drawn = true;
paintCell(g, cellRect, cellRow, cellColumn);
} else {
if (drawn)
break;
}
}

}

private void paintCell(Graphics g, Rectangle cellRect, int row, int column) {
int spacingHeight = table.getRowMargin();
int spacingWidth = table.getColumnModel().getColumnMargin();

Color c = g.getColor();
g.setColor(table.getGridColor());
g.drawRect(cellRect.x, cellRect.y, cellRect.width - 1,
cellRect.height - 1);

g.setColor(c);
//
cellRect.setBounds(cellRect.x + spacingWidth / 2, cellRect.y
+ spacingHeight / 2, cellRect.width - spacingWidth,
cellRect.height - spacingHeight);

if (table.isEditing() && table.getEditingRow() == row
&& table.getEditingColumn() == column) {
Component component = table.getEditorComponent();
component.setBounds(cellRect);
component.validate();
} else {
TableCellRenderer renderer = table.getCellRenderer(row, column);
Component component = table.prepareRenderer(renderer, row, column);

if (component.getParent() == null) {
rendererPane.add(component);
}
rendererPane.paintComponent(g, component, table, cellRect.x,
cellRect.y, cellRect.width, cellRect.height, true);
}
}
}

=============================================

Hope fully waiting and forward looking for a kind response

Regards,
M.A.Bamboat
 
It is sorta covered in the JavaRanch Style Guide.
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!