swt动态切换表头

package com.pcm.chni.equipment.frame;import org.eclipse.swt.widgets.Display;import org.eclipse.swt.widgets.Event;import org.eclipse.swt.widgets.Listener;import org.eclipse.swt.widgets.Shell;import org.eclipse.swt.widgets.TableColumn;import org.eclipse.swt.widgets.Tray;import org.eclipse.swt.widgets.TrayItem;import org.eclipse.swt.SWT;import org.eclipse.swt.widgets.Label;import org.eclipse.swt.widgets.Text;import com.pcm.chni.util.*;import com.swtdesigner.SWTResourceManager;import org.eclipse.swt.widgets.Combo;import org.eclipse.swt.widgets.Button;import org.eclipse.swt.widgets.Table;import org.eclipse.jface.viewers.CheckboxTableViewer;import org.eclipse.jface.viewers.TableViewerColumn;import org.eclipse.swt.events.SelectionAdapter;import org.eclipse.swt.events.SelectionEvent;import org.eclipse.swt.events.MouseAdapter;import org.eclipse.swt.events.MouseEvent;import org.eclipse.swt.widgets.Composite;public class HardwareDong {public static String errormsg;protected Shell shell;private Table table;private Combo combo;private Text text_8;private Button button_1;private Button button_2;private Label label_10;private Combo combo_1;private CheckboxTableViewer checkboxTableViewer;private TableViewerColumn tableViewerColumn;private TableViewerColumn tableViewerColumn_1;private TableViewerColumn tableViewerColumn_2;private TableViewerColumn tableViewerColumn_3;private TableViewerColumn tableViewerColumn_4;private TableViewerColumn tableViewerColumn_5;private TableViewerColumn tableViewerColumn_6;private TableViewerColumn tableViewerColumn_7;private TableViewerColumn tableViewerColumn_8;private TableViewerColumn tableViewerColumn_9;   private TableViewerColumn tableViewerColumn_10;  private TableViewerColumn tableViewerColumn_11;//private Customer customer;private Display display;private ReadRegistry read=new ReadRegistry();private Label label;private Composite composite;private Label label_1;public HardwareDong(){}/** * Launch the application. * @param args */public static void main(String[] args) {try {HardwareDong window = new HardwareDong();window.open();} catch (Exception e) {e.printStackTrace();}}/** * Open the window. */public void open() {display = Display.getDefault();createContents();shell.open();shell.layout();while (!shell.isDisposed()) {if (!display.readAndDispatch()) {display.sleep();}}}/** * Create contents of the window. */protected void createContents() {shell = new Shell(display,SWT.NONE|SWT.NO_TRIM|SWT.MIN);shell.setSize(862, 550);shell.setText("设备数据读取");FrameCenter.setdileCenter(shell);composite = new Composite(shell, SWT.NONE);composite.setBounds(0, 0, 869, 559);composite.setBackgroundImage(SWTResourceManager.getImage("image/context.jpg"));checkboxTableViewer = CheckboxTableViewer.newCheckList(composite, SWT.BORDER | SWT.FULL_SELECTION);table = checkboxTableViewer.getTable();table.setBounds(22, 147, 834, 283);table.setLinesVisible(true);table.setHeaderVisible(true);table.addListener(SWT.MeasureItem, new Listener() {public void handleEvent(Event event) {event.height = 23;}});combo = new Combo(composite, SWT.READ_ONLY);combo.setBounds(103, 469, 107, 20);combo.addSelectionListener(new SelectionAdapter() {@Overridepublic void widgetSelected(SelectionEvent e) {if(combo.getText().equals("X")){checkboxTableViewer.getTable().removeAll();creativeWirelessColumn();label_10.setVisible(false);combo_1.setVisible(false);text_8.setText("");}else if(combo.getText().equals("XX")){checkboxTableViewer.getTable().removeAll();xuetangColumn();label_10.setVisible(true);combo_1.setVisible(true);text_8.setText("");}else if(combo.getText().equals("XXX")){checkboxTableViewer.getTable().removeAll();bpColumn();label_10.setVisible(false);combo_1.setVisible(false);text_8.setText("");}else if(combo.getText().equals("XXXX")){checkboxTableViewer.getTable().removeAll();BelterColumn();label_10.setVisible(false);combo_1.setVisible(false);text_8.setText("");}}});combo.setItems(new String[] {"X", "XX", "XXX", "XXXX"});combo.select(0);label_10 = new Label(composite, SWT.NONE);label_10.setBounds(255, 474, 36, 21);label_10.setBackground(SWTResourceManager.getColor(255, 255, 255));label_10.setText("XX：");label_10.setVisible(false);//label_10.setBackground(bgColor);combo_1 = new Combo(composite, SWT.READ_ONLY);combo_1.setBounds(298, 470, 94, 20);combo_1.setItems(new String[]{"--请选择--","XX","XXX"});combo_1.select(0);combo_1.setVisible(false);text_8 = new Text(composite, SWT.BORDER);text_8.setBounds(505, 470, 94, 21);text_8.setFont(SWTResourceManager.getFont("宋体", 10, SWT.NORMAL));text_8.setBackground(SWTResourceManager.getColor(255, 255, 255));text_8.setEnabled(false);Button button_3 = new Button(composite, SWT.NONE);button_3.setBounds(677, 469, 83, 22);button_3.setImage(SWTResourceManager.getImage("image/03.png"));button_1 = new Button(composite, SWT.NONE);button_1.setBounds(766, 469, 83, 22);button_1.setImage(SWTResourceManager.getImage("image/05.png"));button_2 =  new Button(composite, SWT.NONE);button_2.setBounds(769, 514, 83, 22);button_2.setImage(SWTResourceManager.getImage("image/10.png"));shell.setImage(display.getSystemImage(SWT.ICON_WORKING)); final Tray tray = display.getSystemTray();        final TrayItem trayItem = new TrayItem(tray, SWT.NONE);         trayItem.setVisible(false);        trayItem.setToolTipText(shell.getText());                             trayItem.addSelectionListener(new SelectionAdapter() {            public void widgetSelected(SelectionEvent e) {             shell.setMinimized(true);            }        }); label_1 = new Label(composite, SWT.NONE);//label_1.addShellListener(new ShellAdapter() {//             //            //点击窗口最小化按钮时，窗口隐藏，系统栏显示图标//            public void shellIconified(ShellEvent e) {//                toggleDisplay(shell, tray);//            } ////};label_1.addMouseListener(new MouseAdapter() {            public void mouseUp(MouseEvent event) {             shell.setMinimized(true);            }        });label_1.setText("");label_1.setImage(SWTResourceManager.getImage("image/-.jpg"));label_1.setBounds(806, 0, 27, 27);label = new Label(composite, SWT.NONE);label.setBounds(833, 0, 27, 27);label.addMouseListener(new MouseAdapter() {@Overridepublic void mouseUp(MouseEvent e) {shell.close();}});label.setText("");label.setImage(SWTResourceManager.getImage("image/x.jpg"));Label label_2 = new Label(composite, SWT.NONE);label_2.setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));label_2.setBounds(105, 91, 107, 21);Label label_3 = new Label(composite, SWT.NONE);label_3.setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));label_3.setBounds(282, 91, 107, 21);Label label_4 = new Label(composite, SWT.NONE);label_4.setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));label_4.setBounds(483, 91, 107, 21);Label label_5 = new Label(composite, SWT.NONE);label_5.setBackground(SWTResourceManager.getColor(SWT.COLOR_WHITE));label_5.setBounds(690, 91, 107, 21);//初始化页面为 XcreativeWirelessColumn();//xuetangColumn();}//封装CheckBoxTable列//xpublic void creativeWirelessColumn(){while(table.getColumnCount()>0){table.getColumns()[0].dispose(); }tableViewerColumn = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumntableColumn = tableViewerColumn.getColumn();tableColumn.setText("xx");tableColumn.setWidth(230);tableViewerColumn_1 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_1 = tableViewerColumn_1.getColumn();tableColumn_1.setWidth(292);tableColumn_1.setText("xxx");tableViewerColumn_2= new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_2= tableViewerColumn_2.getColumn();tableColumn_2.setWidth(300);tableColumn_2.setText("xx");}//xxpublic void bpColumn(){while(table.getColumnCount()>0)table.getColumns()[0].dispose(); tableViewerColumn = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn = tableViewerColumn.getColumn();tableColumn.setText("xx");tableColumn.setWidth(180);tableViewerColumn_1 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_1 = tableViewerColumn_1.getColumn();tableColumn_1.setWidth(180);tableColumn_1.setText("xx");tableViewerColumn_2 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_2 = tableViewerColumn_2.getColumn();tableColumn_2.setWidth(180);tableColumn_2.setText("xx");tableViewerColumn_3 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_3 = tableViewerColumn_3.getColumn();tableColumn_3.setWidth(220);tableColumn_3.setText("xx");}//xxxpublic void xuetangColumn(){while(table.getColumnCount()>0)table.getColumns()[0].dispose(); //for(int i=0;i<table.getColumnCount();i++){////table.getColumns()[i].dispose();//}tableViewerColumn = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumntableColumn = tableViewerColumn.getColumn();tableColumn.setText("xx");tableColumn.setWidth(428);tableViewerColumn_1 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumntableColumn_1 = tableViewerColumn_1.getColumn();tableColumn_1.setWidth(400);tableColumn_1.setText("xx");}//xxxxpublic void BelterColumn(){while(table.getColumnCount()>0)table.getColumns()[0].dispose(); //for(int i=0;i<table.getColumnCount();i++){////table.getColumns()[i].dispose();//}tableViewerColumn = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumntableColumn = tableViewerColumn.getColumn();tableColumn.setText("xx");tableColumn.setWidth(60);tableViewerColumn_1 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_1  = tableViewerColumn_1.getColumn();tableColumn_1.setWidth(60);tableColumn_1.setText("xx");tableViewerColumn_2 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_2 = tableViewerColumn_2.getColumn();tableColumn_2.setWidth(58);tableColumn_2.setText("xxx");tableViewerColumn_3 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_3 = tableViewerColumn_3.getColumn();tableColumn_3.setWidth(58);tableColumn_3.setText("xxx");tableViewerColumn_4 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_4 = tableViewerColumn_4.getColumn();tableColumn_4.setWidth(58);tableColumn_4.setText("xxx");tableViewerColumn_5 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_5 = tableViewerColumn_5.getColumn();tableColumn_5.setWidth(65);tableColumn_5.setText("xxx");tableViewerColumn_6 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_6 = tableViewerColumn_6.getColumn();tableColumn_6.setWidth(65);tableColumn_6.setText("xxx");tableViewerColumn_7 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_7 = tableViewerColumn_7.getColumn();tableColumn_7.setWidth(60);tableColumn_7.setText("xx");tableViewerColumn_8 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_8 = tableViewerColumn_8.getColumn();tableColumn_8.setWidth(60);tableColumn_8.setText("xx");tableViewerColumn_9 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_9 = tableViewerColumn_9.getColumn();tableColumn_9.setWidth(60);tableColumn_9.setText("xx");tableViewerColumn_11 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_11 = tableViewerColumn_11.getColumn();tableColumn_11.setWidth(58);tableColumn_11.setText("xx");tableViewerColumn_10 = new TableViewerColumn(checkboxTableViewer, SWT.NONE);TableColumn tableColumn_10 = tableViewerColumn_10.getColumn();tableColumn_10.setWidth(150);tableColumn_10.setText("xx");}public void readerEquipmentData(String prot){checkboxTableViewer.setContentProvider(new TableViewContentProvider()); // 内容器checkboxTableViewer.setLabelProvider(new BeiTaiTableViewLabelProvider());// 标签器//checkboxTableViewer.setInput("设置对象");}}