Все работает, сохраняет, открывает, но увы валик не хочет принимать. Прошу помочь!
package com.javarush.task.task32.task3209;
import com.javarush.task.task32.task3209.listeners.FrameListener;
import com.javarush.task.task32.task3209.listeners.TabbedPaneChangeListener;
import com.javarush.task.task32.task3209.listeners.UndoListener;
import javax.swing.*;
import javax.swing.undo.UndoManager;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class View extends JFrame implements ActionListener {
private JTabbedPane tabbedPane = new JTabbedPane(2);
private JTextPane htmlTextPane = new JTextPane();
private JEditorPane plainTextPane = new JEditorPane();
private UndoManager undoManager = new UndoManager();
private UndoListener undoListener = new UndoListener(undoManager);
@Override
public void actionPerformed(ActionEvent actionEvent) {
String action =actionEvent.getActionCommand();
switch (action){
case ("Новый"):
controller.createNewDocument();
break;
case ("Открыть"):
controller.openDocument();
break;
case ("Сохранить"):
controller.saveDocument();
break;
case ("Сохранить как..."):
controller.saveDocumentAs();
break;
case ("Выход"):
controller.exit();
break;
case ("О программе"):
showAbout();
break; }
}
private Controller controller;
public Controller getController() {
return controller;
}
public void setController(Controller controller) {
this.controller = controller;
}
public void init(){
initGui();
FrameListener listener = new FrameListener(this);
addWindowListener(listener);
setVisible(true);
}
public UndoListener getUndoListener() {
return undoListener;
}
public void exit(){
controller.exit();
}
public void initMenuBar(){
JMenuBar menuBar = new JMenuBar();
MenuHelper.initFileMenu(this,menuBar);
MenuHelper.initEditMenu(this,menuBar);
MenuHelper.initStyleMenu(this,menuBar);
MenuHelper.initAlignMenu(this,menuBar);
MenuHelper.initColorMenu(this,menuBar);
MenuHelper.initFontMenu(this,menuBar);
MenuHelper.initHelpMenu(this,menuBar);
getContentPane().add(menuBar,BorderLayout.NORTH);
}
public void initEditor() {
htmlTextPane.setContentType("text/html");
JScrollPane scrollPane = new JScrollPane(htmlTextPane);
tabbedPane.addTab("HTML",scrollPane);
JScrollPane scrollPaneText = new JScrollPane(plainTextPane);
tabbedPane.addTab("Текст",scrollPaneText);
tabbedPane.setPreferredSize(new Dimension(100,100));
TabbedPaneChangeListener paneChangeListener = new TabbedPaneChangeListener(this);
tabbedPane.addChangeListener(paneChangeListener);
getContentPane().add(tabbedPane,BorderLayout.CENTER);
}
public void initGui() {
initMenuBar();
initEditor();
pack();
}
public void selectedTabChanged(){
switch (tabbedPane.getSelectedIndex()){
case (0):
controller.setPlainText(plainTextPane.getText());
break;
case (1):
plainTextPane.setText(controller.getPlainText());
break;
}
resetUndo();
}
public View(){
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception e){
ExceptionHandler.log(e);
}
}
public boolean canUndo(){
return undoManager.canUndo();
}
public boolean canRedo(){
return undoManager.canRedo();
}
public void undo(){
try {
undoManager.undo();
} catch (Exception e){
ExceptionHandler.log(e);
}
}
public void redo() {
try {
undoManager.redo();
} catch (Exception e) {
ExceptionHandler.log(e);
}
}
public void resetUndo(){
undoManager.discardAllEdits();
}
public boolean isHtmlTabSelected(){
return tabbedPane.getSelectedIndex() == 0;
}
public void selectHtmlTab(){
tabbedPane.setSelectedIndex(0);
resetUndo();
}
public void update(){
htmlTextPane.setDocument(controller.getDocument());
}
public void showAbout(){
JOptionPane.showMessageDialog(tabbedPane,"Test program JR by Alex Koscheev", "About this program", JOptionPane.INFORMATION_MESSAGE);
}
}