Jtable冻结

網上看到的凍結Table列的代碼，是通過兩個Table來實現。現有一個第三方控件包jsuit，有jpvTableView控件，可以實現凍結的功能，但是沒有凍結表頭。

 

1. importjava.awt.BorderLayout;
2. importjava.awt.event.WindowAdapter;
3. importjava.awt.event.WindowEvent;
5. importjavax.swing.*;
6. importjavax.swing.event.ListSelectionEvent;
7. importjavax.swing.event.ListSelectionListener;
8. importjavax.swing.table.AbstractTableModel;
10. publicclassJtableTestextendsJFrame{
11. privatestaticfinallongserialVersionUID=1L;
13. Object[][]data;
15. Object[]column;
17. JTablefixedTable,table;
19. publicJtableTest(){
20. super("FixedColumnExample");
21. setSize(400,150);
23. data=newObject[][]{{"1","11","A","","","","",""},
24. {"2","22","","B","","","",""},
25. {"3","33","","","C","","",""},
26. {"4","44","","","","D","",""},
27. {"5","55","","","","","E",""},
28. {"6","66","","","","","","F"}};
29. column=newObject[]{"fixed1","o","a","b","c","d","e","f"};
31. AbstractTableModelfixedModel=newAbstractTableModel(){
32. privatestaticfinallongserialVersionUID=1L;
34. publicintgetColumnCount(){
35. return1;
36. }
38. publicintgetRowCount(){
39. returndata.length;
40. }
42. publicStringgetColumnName(intcol){
43. return(String)column[col];
44. }
46. publicObjectgetValueAt(introw,intcol){
47. returndata[row][col];
48. }
49. };
50. AbstractTableModelmodel=newAbstractTableModel(){
51. privatestaticfinallongserialVersionUID=1L;
53. publicintgetColumnCount(){
54. returncolumn.length-2;
55. }
57. publicintgetRowCount(){
58. returndata.length;
59. }
61. publicStringgetColumnName(intcol){
62. return(String)column[col+1];
63. }
65. publicObjectgetValueAt(introw,intcol){
66. returndata[row][col+1];
67. }
69. publicvoidsetValueAt(Objectobj,introw,intcol){
70. data[row][col+1]=obj;
71. }
73. publicbooleanCellEditable(introw,intcol){
74. returntrue;
75. }
76. };
78. fixedTable=newJTable(fixedModel);
79. fixedTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
80. fixedTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
81. fixedTable.getSelectionModel().addListSelectionListener(
82. newListSelectionListener(){
83. publicvoidvalueChanged(ListSelectionEventarg0){
84. checkSelection(true);
86. }
87. });
89. table=newJTable(model);
90. table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
91. table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
92. table.getSelectionModel().addListSelectionListener(
93. newListSelectionListener(){
94. publicvoidvalueChanged(ListSelectionEventarg0){
95. checkSelection(false);
96. }
97. });
99. JViewportviewport=newJViewport();
100. viewport.setView(fixedTable);
101. viewport.setPreferredSize(fixedTable.getPreferredSize());
103. JScrollPanescroll=newJScrollPane(table);
104. scroll.setRowHeaderView(viewport);
105. scroll.setCorner(JScrollPane.UPPER_LEFT_CORNER,fixedTable
106. .getTableHeader());
108. getContentPane().add(scroll,BorderLayout.CENTER);
109. }
111. privatevoidcheckSelection(booleanisFixedTable){
112. intfixedSelectedIndex=fixedTable.getSelectedRow();
113. intselectedIndex=table.getSelectedRow();
114. if(fixedSelectedIndex!=selectedIndex){
115. if(isFixedTable){
116. table.setRowSelectionInterval(fixedSelectedIndex,
117. fixedSelectedIndex);
118. }else{
119. fixedTable
120. .setRowSelectionInterval(selectedIndex,selectedIndex);
121. }
122. }
124. }
126. publicstaticvoidmain(String[]args){
127. JtableTestframe=newJtableTest();
128. frame.addWindowListener(newWindowAdapter(){
129. publicvoidwindowClosing(WindowEvente){
130. System.exit(0);
131. }
132. });
133. frame.setVisible(true);
134. }
135. }