public boolean accept(File f) {
String s = f.getName().substring(f.getName().length() - 4);
String s1 = f.getName().substring(f.getName().length() - 5);
return ".htm".equalsIgnoreCase(s) || ".html".equalsIgnoreCase(s1);
}package com.javarush.task.task32.task3209;
import javax.swing.text.BadLocationException;
import javax.swing.text.html.HTMLDocument;
import javax.swing.text.html.HTMLEditorKit;
import java.io.File;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
public class Controller {
private View view;
private HTMLDocument document;
private File currentFile;
public Controller(View view) {
this.view = view;
}
public HTMLDocument getDocument() {
return document;
}
public void resetDocument() {
if (document != null) {
document.removeUndoableEditListener(view.getUndoListener());
}
document = (HTMLDocument) (new HTMLEditorKit().createDefaultDocument());
document.addUndoableEditListener(view.getUndoListener());
view.update();
}
public void setPlainText(String text) {
resetDocument();
StringReader stringReader = new StringReader(text);
try {
new HTMLEditorKit().read(stringReader, document, 0);
} catch (IOException | BadLocationException e) {
ExceptionHandler.log(e);
}
}
public String getPlainText() {
try (StringWriter stringWriter = new StringWriter()) {
new HTMLEditorKit().write(stringWriter, document, 0, document.getLength());
return stringWriter.toString();
} catch (IOException | BadLocationException e) {
ExceptionHandler.log(e);
}
return null;
}
public void createNewDocument() {
view.selectHtmlTab();
resetDocument();
view.setTitle("HTML редактор");
view.resetUndo();
currentFile = null;
}
public void openDocument() {}
public void saveDocument() {}
public void saveDocumentAs() {}
public void init() {
createNewDocument();
}
public void exit() {
System.exit(0);
}
public static void main(String[] args) {
View view = new View();
Controller controller = new Controller(view);
view.setController(controller);
view.init();
controller.init();
}
}