How to use

Handler

in

de.westnordost.osmapi.common

  @Override public void handle(ChangesetInfo tea)
  {
    if(earliest == null || earliest.dateCreated.after(tea.dateCreated))
    {
      earliest = tea;
      relayTo.handle(tea);
      foundMore = true;
    }
  }
}

  @Override public void getAll(BoundingBox bounds, Handler<Note> handler, int limit,
                 int hideClosedNoteAfter)
  {
    // ignoring all the parameters except the handler...
    for(Note note : notes)
    {
      handler.handle(note);
    }
  }
}

private void setUpThereIsANoteFor(CreateNote createNote, final Note note)
{
  when(mapDataDao.getWay(createNote.elementId)).thenReturn(mock(Way.class));
  doAnswer(invocation ->
  {
    Handler<Note> handler = (Handler<Note>) invocation.getArguments()[1];
    handler.handle(note);
    return null;
  }).when(notesDao).getAll(any(), any(), anyInt(), anyInt());
}

  @Override
  protected void handleElement(T element)
  {
    handler.handle(element);
  }
}

  @Override
  protected void onEndElement()
  {
    String name = getName();
    
    if(name.equals(GPX_FILE))
    {
      handler.handle(trace);
      trace = null;
    }
    else if(name.equals(DESCRIPTION))
    {
      trace.description = getText();
    }
    else if(name.equals(TAG))
    {
      if(trace.tags == null) trace.tags = new ArrayList<String>();
      trace.tags.add(getText());
    }
  }
}

currentChangesetInfo.discussion = comments;
handler.handle(currentChangesetInfo);
currentChangesetInfo = null;

  @Override
  protected void onEndElement()
  {
    String name = getName();
    String parent = getParentName();

    if(USER.equals(name))
    {
      handler.handle(userDetails);
      user = userDetails = null;
    }
    else if(LANGUAGES.equals(name))
    {
      userDetails.preferredLanguages = languages;
      languages = null;
    }
    if(LANGUAGES.equals(parent))
    {
      if("lang".equals(name))
      {
        assert languages != null;
        languages.add(getText());
      }
    }
  }
}

  @Override
  protected void onEndElement() throws ParseException
  {
    String name = getName();
    
    if(TRACKPOINT.equals(name))
    {
      handler.handle(trackpoint);
      trackpoint = null;
    }
    else if(TRACKPOINT.equals(getParentName()))
    {
      if(name.equals("time"))
        trackpoint.time = dateFormat.parse(getText());
      if(name.equals("ele"))
        trackpoint.elevation = Float.valueOf(getText());
      if(name.equals("hdop"))
        trackpoint.horizontalDilutionOfPrecision = Float.valueOf(getText());
    }
  }
}

@Override
protected void onStartElement()
{
  String name = getName();
  if (name.equals(NODE) || name.equals(WAY) || name.equals(RELATION))
  {
    DiffElement e = new DiffElement();
    e.type = Element.Type.valueOf(name.toUpperCase(Locale.UK));
    e.clientId = getLongAttribute("old_id");
    e.serverId = getLongAttribute("new_id");
    e.serverVersion = getIntAttribute("new_version");
    handler.handle(e);
  }
}

handler.handle( user );
user = null;

handler.handle( currentNote );
currentNote = null;