Java使用自定义的tableModel，设置可编辑方式

package com.han;

import java.awt.BorderLayout;
import java.util.Vector;

import javax.swing.JFrame;

/**
* Provide a fixed column in a table.
*
* <code><p>public boolean isCellEditable(int row, int column) {<p>
return getModel().isCellEditable(convertRowIndexToModel(row),<p>
convertColumnIndexToModel(column));<p>
}<p>
</code>
*  so we can also directly rewrite the isCellEditable() in the table model.
*
* @author Gaowen
*
*/

public class JTable4_Modified extends JFrame {
/**
*
*/
private static final long serialVersionUID = 805308369080023303L;

public JTable4_Modified() {
super();
setTitle("提供行标题栏的表格");
setBounds(100, 100, 500, 400);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

Vector<String> columnNameV = new Vector<String>();
columnNameV.add("日期");
for (int i = 1; i < 21; i++) {
columnNameV.add("商品" + i);
}
Vector<Vector<Object>> tableValueV = new Vector<Vector<Object>>();
for (int row = 1; row < 31; row++) {
Vector<Object> rowV = new Vector<Object>();
rowV.add(row);
for (int col = 0; col < 20; col++) {
rowV.add((int) (Math.random() * 1000));
}
tableValueV.add(rowV);
}
final MFixedColumnTable_Modified panel = new MFixedColumnTable_Modified(columnNameV,
tableValueV, 1);
getContentPane().add(panel, BorderLayout.CENTER);
}

public static void main(String[] args) {
// TODO Auto-generated method stub
JTable4_Modified frame = new JTable4_Modified();
frame.setVisible(true);
}
}

package com.han;

import java.awt.BorderLayout;
import java.util.Vector;

import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JViewport;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.table.AbstractTableModel;

/**
* <code><p>public boolean isCellEditable(int row, int column) {<p>
return getModel().isCellEditable(convertRowIndexToModel(row),<p>
convertColumnIndexToModel(column));<p>
}<p>
</code>
*  so we can also directly rewrite the isCellEditable() in the table model.
*
* @author HAN
*
*/
public class MFixedColumnTable_Modified extends JPanel {
/**
*
*/
private static final long serialVersionUID = -8001758880985479654L;
private Vector<String> columnNameV; // declare the table column name vector
private Vector<Vector<Object>> tableValueV; // declare the table value
// vector
private int fixedColumn = 1; // the fixed column number
private JTable fixedColumnTable;
private FixedColumnTableModel fixedColumnTableModel;
private JTable floatingColumnTable;
private FloatingColumnTableModel floatingColumnTableModel;

private class FixedColumnTableModel extends AbstractTableModel { // inner
// class

/**
*
*/
private static final long serialVersionUID = 3935656415101599023L;

@Override
public int getRowCount() {
// TODO Auto-generated method stub
return tableValueV.size();
}

@Override
public int getColumnCount() {
// TODO Auto-generated method stub
return fixedColumn;
}

@Override
public Object getValueAt(int rowIndex, int columnIndex) {
// TODO Auto-generated method stub
return tableValueV.get(rowIndex).get(columnIndex);
}

@Override
public String getColumnName(int columnIndex) {
return columnNameV.get(columnIndex);
}
}

private class FloatingColumnTableModel extends AbstractTableModel {
/**
*
*/
private static final long serialVersionUID = -2481466672947191281L;

@Override
public boolean isCellEditable(int row, int column) {
return true;
}

@Override
public int getRowCount() {
return tableValueV.size();
}

@Override
public int getColumnCount() {
return columnNameV.size() - fixedColumn;
}

@Override
public Object getValueAt(int rowIndex, int columnIndex) {
return tableValueV.get(rowIndex).get(columnIndex + fixedColumn);
}

@Override
public String getColumnName(int columnIndex) {
return columnNameV.get(columnIndex + fixedColumn);
}
}

private class MListSelectionListener implements ListSelectionListener {
boolean isFixedColumnTable = true;

public MListSelectionListener(boolean isFixedColumnTable) {
this.isFixedColumnTable = isFixedColumnTable;
}

@Override
public void valueChanged(ListSelectionEvent e) {
// TODO Auto-generated method stub
if (isFixedColumnTable) {
int row = fixedColumnTable.getSelectedRow();
floatingColumnTable.setRowSelectionInterval(row, row);
} else {
int row = floatingColumnTable.getSelectedRow();
fixedColumnTable.setRowSelectionInterval(row, row);
}
}
}

public MFixedColumnTable_Modified(Vector<String> columnNameV,
Vector<Vector<Object>> tableValueV, int fixedColumn) {
super();
setLayout(new BorderLayout());
this.columnNameV = columnNameV;
this.tableValueV = tableValueV;
this.fixedColumn = fixedColumn;
// create fixedColumnTable
fixedColumnTableModel = new FixedColumnTableModel();
fixedColumnTable = new JTable(fixedColumnTableModel);
ListSelectionModel fixed = fixedColumnTable.getSelectionModel();
fixed.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
fixed.addListSelectionListener(new MListSelectionListener(true));
// create floatingColumnTable
floatingColumnTableModel = new FloatingColumnTableModel();
floatingColumnTable = new JTable(floatingColumnTableModel);
floatingColumnTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
ListSelectionModel floating = floatingColumnTable.getSelectionModel();
floating.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
floating.addListSelectionListener(new MListSelectionListener(false));
// create scrollPane
JScrollPane scrollPane = new JScrollPane();
scrollPane.setCorner(JScrollPane.UPPER_LEFT_CORNER,
fixedColumnTable.getTableHeader());
JViewport viewport = new JViewport();
viewport.setView(fixedColumnTable);
viewport.setPreferredSize(fixedColumnTable.getPreferredSize());
scrollPane.setRowHeaderView(viewport); // viewport 视口
scrollPane.setViewportView(floatingColumnTable);
add(scrollPane, BorderLayout.CENTER);
}
}