Jtable中怎样使数字靠右对齐，文本居中对齐？

[youzi00617]

Jtable中怎样使数字靠右对齐，文本居中对齐？

[youzi00617]

重载DefaultTableCellRenderer

[uu1985]

if (value instanceof Integer)
{
setHorizontalAlignment(SwingConstants.RIGHT);
}
else
{
setHorizontalAlignment(SwingConstants.CENTER);
}

[他乡异客1]

Renderer cellRenderer = new Renderer();
MyTable.setDefaultRenderer(Object.class, cellRenderer);

class Renderer
extends DefaultTableCellRenderer {
public Component getTableCellRendererComponent(JTable table,
Object value, boolean isSelected, boolean hasFocus, int row,
int column) {
if((value instanceof Integer){
( (JLabel) cell).setVerticalAlignment(JLabel.CENTER);
( (JLabel) cell).setHorizontalAlignment(JLabel.LEADING);
( (JLabel) cell).setVerticalTextPosition(JLabel.CENTER);
( (JLabel) cell).setHorizontalTextPosition(JLabel.CENTER);
} else {
( (JLabel) cell).setVerticalAlignment(JLabel.CENTER);
( (JLabel) cell).setHorizontalAlignment(JLabel.CENTER);
( (JLabel) cell).setVerticalTextPosition(JLabel.CENTER);
( (JLabel) cell).setHorizontalTextPosition(JLabel.CENTER);
}
}

}

}