JTable table = new JTable();
Object[][] cellData =
{
{"row1-col1", "row1-col2"},
{"row2-col1", "row2-col2"}};
String[] columnNames =
{"col1", "col2"};
JTable table = new JTable(cellData, columnNames);
String[] headers =
{ "表头一", "表头二", "表头三" };
Object[][] cellData = null;

DefaultTableModel model = new DefaultTableModel(cellData, headers)
{

public boolean isCellEditable(int row, int column)
{
return false;
}
};
table = new JTable(model);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
TableColumn firsetColumn = table.getColumnModel().getColumn(0);
firsetColumn.setPreferredWidth(30);
firsetColumn.setMaxWidth(30);
firsetColumn.setMinWidth(30);
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
int count=5;
tableModel.setColumnCount(count);
int cols = table.getColumnCount();
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
tableModel.addColumn("新列名");
table.removeColumn(table.getColumnModel().getColumn(columnIndex));// columnIndex是要删除的列序号
table.setRowHeight(20);
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
int n=5;
tableModel.setRowCount(n);
int rows = table.getRowCount();
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
tableModel.addRow(new Object[]
{"sitinspring", "35", "Boss"});
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
model.removeRow(rowIndex);// rowIndex是要删除的行序号
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
String cellValue=(String) tableModel.getValueAt(row, column);// 取单元格数据,row是行号,column是列号
public class Member
{
// 名称
private String name;
// 年龄
private String age;
// 职务
private String title;
}
public void fillTable(List<Member> members)
{
DefaultTableModel tableModel = (DefaultTableModel) table
.getModel();
tableModel.setRowCount(0);// 清除原有行
// 填充数据
for(Member member:members)
{
String[] arr=new String[3];
arr[0]=member.getName();
arr[1]=member.getAge();
arr[2]=member.getTitle();
// 添加数据到表格
tableModel.addRow(arr);
}
// 更新表格
table.invalidate();
}
public List<Member> getShowMembers()
{
List<Member> members=new ArrayList<Member>();
DefaultTableModel tableModel = (DefaultTableModel) table
.getModel();
int rowCount=tableModel.getRowCount();

for(int i=0;i<rowCount;i++)
{
Member member=new Member();
member.setName((String)tableModel.getValueAt(i, 0));// 取得第i行第一列的数据
member.setAge((String)tableModel.getValueAt(i, 1));// 取得第i行第二列的数据
member.setTitle((String)tableModel.getValueAt(i, 2));// 取得第i行第三列的数据
members.add(member);
}
return members;
}
int selectRows=table.getSelectedRows().length;// 取得用户所选行的行数
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();

if(selectRows==1)
{
int selectedRowIndex = table.getSelectedRow(); // 取得用户所选单行
.// 进行相关处理
}
int selectRows=table.getSelectedRows().length;// 取得用户所选行的行数
DefaultTableModel tableModel = (DefaultTableModel) table.getModel();
if(selectRows>1)
int[] selRowIndexs=table.getSelectedRows();// 用户所选行的序列

for(int i=0;i<selRowIndexs.length;i++)
{
// 用tableModel.getValueAt(row, column)取单元格数据
String cellValue=(String) tableModel.getValueAt(i, 1);
}
}
view.getTable().addMouseListener(new MouseListener()
{
public void mousePressed(MouseEvent e)
{
// 鼠标按下时的处理
}

public void mouseReleased(MouseEvent e)
{
// 鼠标松开时的处理
}

public void mouseEntered(MouseEvent e)
{
// 鼠标进入表格时的处理
}

public void mouseExited(MouseEvent e)
{
// 鼠标退出表格时的处理
}

public void mouseClicked(MouseEvent e)
{
// 鼠标点击时的处理
}
});private JTable getJTable0() {
if (jTable0 == null) {
jTable0 = new JTable();
jTable0.setModel(new DefaultTableModel(new Object[][] { {false, "null", "null", "com1", "null", "null", "null", "null", "null", "null", },
{false, "null", "null", "com2", "null", "null", "null", "null", "null", "null", },
{ false, "null", "null", "com3", "null", "null", "null", "null", "null", "null",},
{ false,"null", "null", "com4", "null", "null", "null", "null", "null", "null", },
{ false,"null", "null", "com5", "null", "null", "null", "null", "null", "null", },
{ false, "null", "null", "com6", "null", "null", "null", "null", "null", "null",},
{ false, "null", "null", "com7", "null", "null", "null", "null", "null", "null", },
{false, "null", "null", "com8", "null", "null", "null", "null", "null", "null", },
{ false,"null", "null", "com9", "null", "null", "null", "null", "null", "null", },
{ false,"null", "null", "com10", "null", "null", "null", "null", "null", "null", },
{false, "null", "null", "com11", "null", "null", "null", "null", "null", "null", },
{ false, "null", "null", "com12", "null", "null", "null", "null", "null", "null", }, }, new String[] {"操作", "ID", "status", "序号", "产品序列号", "半成品序列号",
"所属工作任务号", "产品型号(pn码)", "生产进度状态", "端口状态", }) {
private static final long serialVersionUID = 1L;
Class<?>[] types = new Class<?>[] { Boolean.class, Object.class, Object.class, Object.class, Object.class, Object.class, Object.class, Object.class, Object.class,
Object.class, };
public Class<?> getColumnClass(int columnIndex) {
return types[columnIndex];
}
// //使table不可编辑的代码(放在model中有效)全部不可编辑
// public boolean isCellEditable(int row, int column)
// {
// return false;
// }
//指定列不可编辑
boolean[] editables = {true, false, false,false,false,false,false,false,false,false};
public boolean isCellEditable(int row, int col)
{
return editables[col];
}
//指定行不可编辑
boolean[] editables = {true, false, false,false,false,false,false,false};
public boolean isCellEditable(int row, int col)
{
return editables[row];
}
});
}
return jTable0;
}
原文:http://www.cnblogs.com/hthuang/p/4378467.html