private void deleteNote(String path) {
service.deleteNote(
path,
new AsyncCallback() {
public void onFailure(Throwable throwable) {
Window.alert("Failed to delete note: " + throwable.getMessage());
}
public void onSuccess(Object o) {
getNotes();
}
});
}
private void getNotes() {
notesPanel.clear();
service.getNotes(
new AsyncCallback() {
public void onFailure(Throwable throwable) {
notesPanel.add(new HTML("No notes stored so far."));
Window.alert("Could not retrieve notes: " + throwable.getMessage());
}
public void onSuccess(Object o) {
ArrayList notesList = (ArrayList) o;
for (int i = 0; i < notesList.size(); i++) {
final Note note = (Note) notesList.get(i);
final HorizontalPanel noteEntry = new HorizontalPanel();
noteEntry.setStyleName("noteEntry");
final HTML noteTitle = new HTML(note.getTitle());
noteTitle.setStyleName("noteTitle");
final HTML noteText = new HTML(note.getText());
noteText.setStyleName("noteText");
final Button delButton = new Button("Delete");
delButton.setStyleName("noteControls");
delButton.addClickListener(
new ClickListener() {
public void onClick(Widget widget) {
deleteNote(note.getPath());
}
});
noteEntry.add(noteTitle);
noteEntry.add(noteText);
noteEntry.add(delButton);
notesPanel.add(noteEntry);
}
if (notesList.size() == 0) {
notesPanel.add(new HTML("No notes stored so far."));
}
}
});
}
private void createNote(String title, String text) {
final Note note = new Note();
note.setTitle(title);
note.setText(text);
service.createNote(
note,
new AsyncCallback() {
public void onFailure(Throwable throwable) {
Window.alert("Failed to created note: " + throwable.getMessage());
}
public void onSuccess(Object o) {
getNotes();
}
});
}