public void createNewDocument() {
view.selectHtmlTab();
resetDocument();
view.setTitle("HTML редактор");
view.resetUndo();
currentFile = null;
}
public void saveDocument() {
try {
view.selectHtmlTab();
if (currentFile != null) {
try (FileWriter writer = new FileWriter(currentFile)) {
new HTMLEditorKit().write(writer, document, 0, document.getLength());
}
} else saveDocumentAs();
} catch (Exception e) {
ExceptionHandler.log(e);
}
}
public void saveDocumentAs() {
try {
view.selectHtmlTab();
JFileChooser jFileChooser = new JFileChooser();
jFileChooser.setFileFilter(new HTMLFileFilter());
jFileChooser.setDialogTitle("Save File");
int n = jFileChooser.showSaveDialog(view);
if (n == JFileChooser.APPROVE_OPTION) {
currentFile = jFileChooser.getSelectedFile();
view.setTitle(currentFile.getName());
try (FileWriter writer = new FileWriter(currentFile)) {
new HTMLEditorKit().write(writer, document, 0, document.getLength());
}
}
} catch (Exception e) {
ExceptionHandler.log(e);
}
}
public void openDocument() {
view.selectHtmlTab();
JFileChooser fileopen = new JFileChooser();
fileopen.setFileFilter(new HTMLFileFilter());
int ret = fileopen.showOpenDialog(view);
if (ret == JFileChooser.APPROVE_OPTION) {
currentFile = fileopen.getSelectedFile();
resetDocument();
view.setTitle(currentFile.getName());
try (FileReader reader = new FileReader(currentFile)) {
new HTMLEditorKit()
.read(
reader, document,
0); // Вызови метод read() из класса HTMLEditorKit, который вычитает данные из
// реадера в документ document.
} catch (Exception e) {
ExceptionHandler.log(
e); // Проследи, чтобы метод не кидал исключения. Их необходимо просто логировать.
}
view.resetUndo();
}
}