SWT Table单选按钮实现

table_short = new Table (composite_short, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL);
		GridData gd_table = new GridData(SWT.LEFT, SWT.CENTER, false, false, 1, 1);
		gd_table.heightHint = 104;
		gd_table.widthHint = 639;
		table_short.setLayoutData(gd_table);
		table_short.setLinesVisible(true);
		table_short.setHeaderVisible(true);
		table_short.setSize (100, 100);
        
        TableColumn tableColumn = new TableColumn(table_short, SWT.NONE);
        tableColumn.setWidth(20);
        tableColumn.setText("");
        
        TableColumn tableColumn_1 = new TableColumn(table_short, SWT.NONE);
        tableColumn_1.setWidth(100);
        tableColumn_1.setText("a");
        
        TableColumn tableColumn_2 = new TableColumn(table_short, SWT.NONE);
        tableColumn_2.setWidth(100);
        tableColumn_2.setText("b");
        
        TableColumn tableColumn_3 = new TableColumn(table_short, SWT.NONE);
        tableColumn_3.setWidth(100);
        tableColumn_3.setText("c");
        
        TableColumn tableColumn_4 = new TableColumn(table_short, SWT.NONE);
        tableColumn_4.setWidth(100);
        tableColumn_4.setText("d");
        
        TableColumn tableColumn_5 = new TableColumn(table_short, SWT.NONE);
        tableColumn_5.setWidth(100);
        tableColumn_5.setText("e");
        
        TableColumn tableColumn_6 = new TableColumn(table_short, SWT.NONE);
        tableColumn_6.setWidth(100);
        tableColumn_6.setText("f");
        
        table_short.addListener (SWT.Selection, new Listener () {
            public void handleEvent (Event event) {
                String string = event.detail == SWT.CHECK ? "Checked" : "Selected";
                TableItem[] titem = table_short.getItems();
                for(int i = 0; i < titem.length; i++){
                	if(!event.item.equals(titem[i])){
                		titem[i].setChecked(false);
                	}
                }
                System.out.println (event.item + " " + string);
            }
        });

for (int i=0; i<5; i++) {
		            TableItem item = new TableItem (table_short, SWT.NONE);
		            item.setText (new String[]{"", "item1"+i,"item2"+i,"item3"+i,"item4"+i,"item5"+i,"item6"+i,});
		        }