JTable

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TableModel

public class MyTableModel implements TableModel {    public static String[][] value;    public static Boolean[][] value1;    Vector col;    public MyTableModel(int row, int column) {        value = new String[row][column];        value1 = new Boolean[row][column];        // value[0][0] = "文件路径";        // value[0][1] = "状态";        for (int i = 0; i < value.length - 1; i++) {            for (int j = 0; j < value[0].length; j++) {                value[i][j] = "";            }        }        for (int i = 0; i < value1.length - 1; i++) {            for (int j = 0; j < value1[0].length; j++) {                value1[i][j] = false;            }        }        col = new Vector();        col.add("文件路径");        col.add("状态");        col.add("选择");        col.add("序号");    }    @Override    public void addTableModelListener(TableModelListener arg0) {        // TODO Auto-generated method stub    }    @Override    public Class<?> getColumnClass(int c) {        // TODO Auto-generated method stub        // return String.class;        return getValueAt(0, c).getClass();    }    @Override    public int getColumnCount() {        // TODO Auto-generated method stub        return value[0].length;    }    @Override    public String getColumnName(int arg0) {        // TODO Auto-generated method stub        return (String) this.col.get(arg0);    }    @Override    public int getRowCount() {        // TODO Auto-generated method stub        return value.length;    }    @Override    public Object getValueAt(int row, int column) {        // TODO Auto-generated method stub        if (column != 2)            return value[row][column];        else {            // System.out.println("获取单元格(" + row + "," + column + ")值为="+            // value1[row][column]);            return value1[row][column];        }    }    @Override    public boolean isCellEditable(int row, int column) {        // TODO Auto-generated method stub        if (column != 2)            return false;        else            return true;    }    @Override    public void removeTableModelListener(TableModelListener arg0) {        // TODO Auto-generated method stub    }    @Override    public void setValueAt(Object arg0, int row, int column) {        // TODO Auto-generated method stub        if (column != 2)            value[row][column] = (String) arg0;        else {            value1[row][column] = (Boolean) arg0;            // System.out.println("置单元格(" + row + "," + column + ")值为=" + arg0);        }        // value[row][column]=(boolean)arg0;    }}

使用tablemodel

model = new MyTableModel(40, 4);table = new JTable(model) {@Overridepublic Component prepareRenderer(TableCellRenderer renderer, int row, int column) {            Component component = super.prepareRenderer(renderer, row, column);            JComponent jc = (JComponent) component;            jc.setBackground(new Color(100, 223, 222));            return component;}};

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