public TweetSlideEvent(String slide, Tweet tweet) {
this.slide = slide.replace(" ", "_");
this.createdAt = tweet.getCreatedAt().toString();
this.id = tweet.getId();
this.userId = tweet.getUserId();
this.text = tweet.getText().replaceAll("\\s+", " ");
}
/** creates marker for tweet and its to map */
private void addTweet(Tweet t) {
if (t.getText() == null) {
// ignore tweets without text
return;
}
GeoCoordinate gc = t.getUserCoordinate();
boolean addTweet = true;
cleanOldest();
if (map.getZoomLevel() > 0) {
GeoBoundingBox gbb =
new GeoBoundingBox(
map.pixelToGeo(new Point(0, 0)),
map.pixelToGeo(new Point(map.getWidth(), map.getHeight())));
addTweet = gbb.contains(gc);
}
if (addTweet) {
MapStandardMarker msm =
mapFactory.createStandardMarker(gc, 100, "", MapStandardMarker.BALLOON);
msm.setColor(MARKER_COLOR);
map.addMapObject(msm);
addedTweets.addData(msm, t);
tweetAge.put(msm, new Long(t.getCreatedTime()));
repaint();
}
}
/** Shows current tweet dialog and downloads user image */
private void showTweet() {
String text = current_tweet.getText();
if (text != null) {
String from = current_tweet.getFromUser();
Alert a = new Alert("" + from, text, null, AlertType.INFO);
a.setTimeout(Alert.FOREVER);
display.setCurrent(a, this);
String url = current_tweet.getProfileImageUrl();
if (url != null) {
// download and set user image to visible alert
Image img;
InputStream is = null;
try {
is = Connector.openInputStream(url);
img = Image.createImage(is);
a.setImage(img);
} catch (Throwable t) { // do not show errors if image
// download fails
} finally {
try {
if (is != null) {
is.close();
}
} catch (Throwable e) {
}
}
}
}
}
public List<Map<String, Object>> getTwitter(String url, Context context) {
ArrayList<Map<String, String>> json = this.JSON(url, context);
List<Map<String, Object>> tweets = new ArrayList<Map<String, Object>>();
Map<String, Object> data;
if (json.get(0).get("internet").equals("true")) {
for (int i = 0; i < json.size(); i++) {
try {
data = new HashMap<String, Object>();
Log.i("JSON Lista Recebida", i + " -> " + json.get(i).toString());
Tweet tweet =
new Tweet(
json.get(i).get("texto"),
json.get(i).get("autor"),
json.get(i).get("imagem"),
json.get(i).get("date"));
data.put("internet", true);
data.put("text", tweet.getText());
data.put("author", tweet.getAuthor());
data.put("image", tweet.getImage());
data.put("datetime", tweet.getDate());
tweets.add(data);
} catch (Exception e) {
Log.e("JSON - Tweets", e.getMessage() + " " + e.getStackTrace());
}
}
} else {
data = new HashMap<String, Object>();
data.put("internet", false);
tweets.add(data);
}
return tweets;
}
public void grab(Date timeLimit) {
log.info("Twitter grabber started...");
Twitter twitter = new TwitterFactory().getInstance();
List<Brand> brandList = handler.getBrandProvider().getAllBrands();
ArticleProvider articleProvider = handler.getArticleProvider();
for (Brand b : brandList) {
Query query = new Query(b.getName());
query.setRpp(PAGE_SIZE);
query.setLang("ru");
query.setResultType(Query.MIXED);
List<Tweet> resultTweets = new LinkedList<Tweet>();
QueryResult queryResult;
int pageNumber = 1;
try {
do {
query.setPage(pageNumber);
queryResult = twitter.search(query);
resultTweets.addAll(queryResult.getTweets());
pageNumber++;
log.info(pageNumber);
} while (ISSUANCE_SIZE > resultTweets.size());
} catch (TwitterException e) {
throw new RuntimeException(e);
}
log.info("tweets in da111y: " + resultTweets.size());
twitter = null;
twitter = new TwitterFactory().getInstance();
for (Tweet t : resultTweets) {
articleProvider.writeArticleToDataStore(
new Article(-1, b.getId(), 2, "", t.getText(), "", getSimpleTime(t.getCreatedAt()), 1));
}
}
log.info("twitter grabber finished succesful.");
}
