jtable中整行的刪除線

Question

我有一個JTable，它將它們的值通過mysql數據庫。我製作了幾個自定義列表渲染器，以便JTable能夠根據需要顯示格式化的數據。我現在需要的是在某些行上添加刪除線，具體取決於每行最後一個單元格（5）的值是否具有特定的字符串值，例如（test）。穿透必須位於除最後一個單元格（具有測試值）之外的每個單元格中。它可以與其他自定義列渲染器一起工作而不會混淆任何東西嗎？

謝謝！

Answer 1

• 爲什麼HTML格式，爲什麼不使用TextAttribute直接

• 與所有尊重HFOE，他的知識共享（forums.sun.com）

from代碼

import java.awt.*; 
import java.awt.font.TextAttribute; 
import java.util.Map; 
import javax.swing.*; 
import javax.swing.border.Border; 
import javax.swing.border.CompoundBorder; 
import javax.swing.border.EmptyBorder; 
import javax.swing.border.MatteBorder; 
import javax.swing.table.*; 

public class TablePrepareRenderer extends JFrame { 

    private static final long serialVersionUID = 1L; 
    private JTable table; 

    public TablePrepareRenderer() { 
     Object[] columnNames = {"Type", "Company", "Shares", "Price", "Boolean"}; 
     Object[][] data = { 
      {"Buy", "IBM", new Integer(1000), new Double(80.50), false}, 
      {"Sell", "MicroSoft", new Integer(2000), new Double(6.25), true}, 
      {"Sell", "Apple", new Integer(3000), new Double(7.35), true}, 
      {"Buy", "Nortel", new Integer(4000), new Double(20.00), false} 
     }; 
     DefaultTableModel model = new DefaultTableModel(data, columnNames) { 

      private static final long serialVersionUID = 1L; 

      @Override 
      public Class getColumnClass(int column) { 
       return getValueAt(0, column).getClass(); 
      } 
     }; 
     table = new JTable(model) { 

      private static final long serialVersionUID = 1L; 
      private Border outside = new MatteBorder(1, 0, 1, 0, Color.red); 
      private Border inside = new EmptyBorder(0, 1, 0, 1); 
      private Border highlight = new CompoundBorder(outside, inside); 

      @Override 
      public Component prepareRenderer(TableCellRenderer renderer, int row, int column) { 
       Component comp = super.prepareRenderer(renderer, row, column); 
       JComponent jc = (JComponent) comp; 
       Map attributes = (new Font("Serif", Font.PLAIN, 12)).getAttributes(); 
       //attributes.put(TextAttribute.WEIGHT, TextAttribute.WEIGHT_BOLD); 
       attributes.put(TextAttribute.STRIKETHROUGH, TextAttribute.STRIKETHROUGH_ON); 
       if (!isRowSelected(row)) { 
        comp.setForeground(Color.black); 
        comp.setBackground(row % 2 == 0 ? Color.white : Color.orange); 
        int modelRow = convertRowIndexToModel(row); 
        String type = (String) getModel().getValueAt(modelRow, 0); 
        if (type.equals("Sell")) { 
         comp.setFont(new Font(attributes)); 
         comp.setForeground(Color.red); 
        } else { 
         comp.setFont(new Font("Serif", Font.BOLD, 12)); 
        } 
       } else { 
        comp.setFont(table.getFont()); 
       } 
       jc.setBorder(BorderFactory.createCompoundBorder(jc.getBorder(), BorderFactory.createEmptyBorder(0, 0, 0, 5))); 
       return comp; 
      } 
     }; 
     table.setPreferredScrollableViewportSize(table.getPreferredSize()); 
     JScrollPane scrollPane = new JScrollPane(table); 
     getContentPane().add(scrollPane); 
    } 

    public static void main(String[] args) { 
     SwingUtilities.invokeLater(new Runnable() { 

      @Override 
      public void run() { 
       TablePrepareRenderer frame = new TablePrepareRenderer(); 
       frame.setDefaultCloseOperation(EXIT_ON_CLOSE); 
       frame.pack(); 
       frame.setLocationRelativeTo(null); 
       frame.setVisible(true); 
      } 
     }); 
    } 
} 

Answer 2

這裏是你想要做的部分例子，

How to strikethrough text of a selected row(having checkbox in first column) of JTable?

請看看代碼，它應該解決您的問題。