@Override
protected FetchUserTaskOutput doInBackground(FetchUserTaskInput... inputArray) {
TwitterUser result = null;
FetchUserTaskInput input = inputArray[0];
if (input.mConnectionStatus != null && !input.mConnectionStatus.isOnline()) {
return new FetchUserTaskOutput(
new TwitterFetchResult(false, input.mConnectionStatus.getErrorMessageNoConnection()),
input.mCallbackHandle,
null);
}
String errorDescription = null;
Twitter twitter = getTwitterInstance();
if (twitter != null) {
try {
User user = null;
if (input.mVerifyCredentials != null && input.mVerifyCredentials.booleanValue()) {
Log.d("api-call", "verifyCredentials");
user = twitter.verifyCredentials();
} else {
Log.d("api-call", "showUser");
if (input.mUserId != null) {
user = twitter.showUser(input.mUserId);
} else if (input.mScreenName != null) {
user = twitter.showUser(input.mScreenName);
}
}
result = new TwitterUser(user);
setUser(result);
} catch (TwitterException e) {
e.printStackTrace();
errorDescription = e.getErrorMessage();
Log.e("api-call", errorDescription, e);
if (e.getRateLimitStatus() != null && e.getRateLimitStatus().getRemaining() <= 0) {
errorDescription +=
"\nTry again in " + e.getRateLimitStatus().getSecondsUntilReset() + " " + "seconds";
}
}
} else {
AppdotnetApi api = getAppdotnetApi();
if (api != null && input.mUserId != null) {
result = api.getAdnUser(input.mUserId);
setUser(result);
}
}
return new FetchUserTaskOutput(
new TwitterFetchResult(errorDescription == null, errorDescription),
input.mCallbackHandle,
result);
}
@RequestMapping(value = "/{username}/accountInfo", method = RequestMethod.GET)
public ResponseEntity<TwitterAccountInfo> getAccountInfo(@PathVariable String username) {
TwitterAccountInfo twitterAccountInfo = new TwitterAccountInfo();
TwitterCredentials twitterCredentials =
twitterCredentialsService.getTwitterCredentialsForUsername(username);
Twitter twitter = TwitterAppFactory.getTwitterInstance();
AccessToken accessTokenObj =
new AccessToken(
twitterCredentials.getAccessToken(), twitterCredentials.getAccessTokenSecret());
twitter.setOAuthAccessToken(accessTokenObj);
try {
String twitterScreenName = twitter.getScreenName();
User twitterUser = twitter.showUser(twitterScreenName);
twitterAccountInfo.setUsername(twitterScreenName);
twitterAccountInfo.setFullName(twitterUser.getName());
twitterAccountInfo.setProfileImageUrl(twitterUser.getProfileImageURL());
twitterAccountInfo.setFollowersCount(twitterUser.getFollowersCount());
twitterAccountInfo.setFriendsCount(twitterUser.getFriendsCount());
} catch (Exception e) {
LOG.warn(e.getMessage());
return new ResponseEntity<TwitterAccountInfo>(HttpStatus.BAD_REQUEST);
}
return new ResponseEntity<TwitterAccountInfo>(twitterAccountInfo, HttpStatus.OK);
}
public User getUser(String name) {
try {
return new TwitterUser(twitter.showUser(name));
} catch (TwitterException e) {
e.printStackTrace();
return null;
}
}
private void getTweetsFromTwitter() {
try {
ConfigurationBuilder confbuilder = new ConfigurationBuilder();
confbuilder.setOAuthConsumerKey(TWITTER_CONSUMER_KEY);
confbuilder.setOAuthConsumerSecret(TWITTER_CONSUMER_SECRET);
// Access Token
String access_token = mSharedPreferences.getString(PREF_KEY_OAUTH_TOKEN, "");
// Access Token Secret
String access_token_secret = mSharedPreferences.getString(PREF_KEY_OAUTH_SECRET, "");
AccessToken accessToken = new AccessToken(access_token, access_token_secret);
btnLogoutTwitter.setVisibility(View.GONE);
btnGetTweets.setVisibility(View.GONE);
lblUserName.setVisibility(View.GONE);
btnShowOnMap.setVisibility(View.GONE);
btnUsers.setVisibility(View.GONE);
Twitter twitter = new TwitterFactory(confbuilder.build()).getInstance(accessToken);
List<Status> statuses = twitter.getUserTimeline(USER_ID, new Paging(1, 10));
IDs following = twitter.getFriendsIDs(USER_ID);
long[] followingList = following.getIDs();
for (int i = 0; i < followingList.length; i++) {
Toast.makeText(getApplicationContext(), twitter.showUser(followingList[i]).toString(), 100)
.show();
}
int count = 0;
// Collections.reverse(statuses); // reverse order
ArrayList<String> arrayList = new ArrayList<String>();
for (Status status : statuses) {
String tweettext =
status.getUser().getName()
+ ":"
+ status.getText()
+ "\n ("
+ status.getCreatedAt().toLocaleString()
+ ")"
+ status.getGeoLocation();
arrayList.add(tweettext);
// now single tweet is in tweettext
}
ListView lv = (ListView) findViewById(R.id.storeTweet);
ArrayAdapter<String> arrayAdapter =
new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, arrayList);
lv.setAdapter(arrayAdapter);
} catch (Exception ex) {
// failed to fetch tweet
}
}
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/* initializing twitter parameters from string.xml */
initTwitterConfigs();
/* Enabling strict mode */
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
/* Setting activity layout file */
setContentView(R.layout.activity_main);
loginLayout = (RelativeLayout) findViewById(R.id.login_layout);
/* register button click listeners */
findViewById(R.id.btn_login).setOnClickListener(this);
/* Check if required twitter keys are set */
if (TextUtils.isEmpty(consumerKey) || TextUtils.isEmpty(consumerSecret)) {
Toast.makeText(this, "Twitter key and secret not configured", Toast.LENGTH_SHORT).show();
return;
}
/* Initialize application preferences */
mSharedPreferences = getSharedPreferences(PREF_NAME, 0);
boolean isLoggedIn = mSharedPreferences.getBoolean(PREF_KEY_TWITTER_LOGIN, false);
/* if already logged in, then hide login layout and show share layout */
if (isLoggedIn) {
Intent intent = new Intent(MainActivity.this, MenuActivity.class);
startActivity(intent);
} else {
loginLayout.setVisibility(View.VISIBLE);
Uri uri = getIntent().getData();
if (uri != null && uri.toString().startsWith(callbackUrl)) {
String verifier = uri.getQueryParameter(oAuthVerifier);
try {
/* Getting oAuth authentication token */
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
/* Getting user id form access token */
long userID = accessToken.getUserId();
final User user = twitter.showUser(userID);
final String username = user.getName();
/* save updated token */
saveTwitterInfo(accessToken);
// loginLayout.setVisibility(View.GONE);
} catch (Exception e) {
Log.e("Failed login Twitter!!", e.getMessage());
}
}
}
}
private static void getTwitterProfileInfo(AccessToken accessToken2) {
try {
String token = accessToken2.getToken();
Log.i(TAG, "token is " + token);
mUserInfo.setExtra(token);
long userId = accessToken2.getUserId();
mUserInfo.setTwitterId(String.valueOf(userId));
userObj = twitter.showUser(userId);
mUserInfo.setProfilePic(userObj.getBiggerProfileImageURLHttps());
long cursor = -1;
IDs freinds = twitter.getFriendsIDs(userObj.getId(), cursor);
Log.d(TAG, "IDS:" + freinds.getIDs());
if (freinds.getIDs() != null) {
StringBuilder builder = new StringBuilder();
builder.append("");
do {
for (long i : freinds.getIDs()) {
builder.append(i + ",");
}
} while (freinds.hasNext());
String freindIds = builder.toString();
Log.d("MSG:", "FND id:" + freindIds);
if (freindIds.equals("")) {
mUserInfo.setFriendsIds(freindIds);
} else {
freindIds = freindIds.substring(0, freindIds.length() - 1);
mUserInfo.setFriendsIds(freindIds);
}
}
if (userObj.getName() != null) {
String name[] = userObj.getName().split(" ");
/*
* mUserInfo.setFirstName(name[0]); if (name[1] != null) {
* mUserInfo.setLastName(name[1]);
*
* }
*/
if (name.length >= 2) {
mUserInfo.setFirstName(name[0]);
mUserInfo.setLastName(name[1]);
} else if (name.length >= 1) {
mUserInfo.setFirstName(name[0]);
}
}
mUserInfo.setExpiresIn(String.valueOf(System.currentTimeMillis() + 600000));
} catch (TwitterException e) {
Log.e(TAG, "Twitter login error");
}
twitterHandler.isExit(String.valueOf(accessToken2.getUserId()));
}
/**
* Usage: java twitter4j.examples.user.ShowUser [screen name]
*
* @param args message
*/
public static void main(String[] args) {
if (args.length < 1) {
System.out.println("Usage: java twitter4j.examples.user.ShowUser [screen name]");
System.exit(-1);
}
try {
Twitter twitter = new TwitterFactory().getInstance();
User user = twitter.showUser(args[0]);
if (user.getStatus() != null) {
System.out.println("@" + user.getScreenName() + " - " + user.getStatus().getText());
} else {
// the user is protected
System.out.println("@" + user.getScreenName());
}
System.exit(0);
} catch (TwitterException te) {
te.printStackTrace();
System.out.println("Failed to delete status: " + te.getMessage());
System.exit(-1);
}
}
/**
* Saving user information, after user is authenticated for the first time. You don't need to show
* user to login, until user has a valid access toen
*/
private void saveTwitterInfo(AccessToken accessToken) {
long userID = accessToken.getUserId();
User user;
try {
user = twitter.showUser(userID);
String username = user.getName();
/* Storing oAuth tokens to shared preferences */
Editor e = mSharedPreferences.edit();
e.putString(PREF_KEY_OAUTH_TOKEN, accessToken.getToken());
e.putString(PREF_KEY_OAUTH_SECRET, accessToken.getTokenSecret());
e.putBoolean(PREF_KEY_TWITTER_LOGIN, true);
e.putString(PREF_USER_NAME, username);
e.commit();
} catch (TwitterException e1) {
e1.printStackTrace();
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
writeToSDCard();
btnLoginTwitter = (Button) findViewById(R.id.btnLoginTwitter);
btnLogoutTwitter = (Button) findViewById(R.id.btnLogoutTwitter);
lblUserName = (TextView) findViewById(R.id.lblUserName);
btnGetTweets = (Button) findViewById(R.id.getTweets);
btnShowOnMap = (Button) findViewById(R.id.showOnMap);
btnUsers = (Button) findViewById(R.id.btnUser);
btnFollowers = (Button) findViewById(R.id.btnFollower);
mSharedPreferences = getApplicationContext().getSharedPreferences("MyPref", 0);
btnLoginTwitter.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
if (isTwitterLoggedInAlready()) {
logoutFromTwitter();
}
// Call login twitter function
loginToTwitter();
finish();
}
});
btnLogoutTwitter.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// Call logout twitter function
logoutFromTwitter();
}
});
btnGetTweets.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// Call logout twitter function
getTweetsFromTwitter();
// finish();
}
});
btnShowOnMap.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// Call logout twitter function
Intent intent = new Intent(MainActivity.this, MapActivity.class);
intent.putExtra("userID", USER_ID);
startActivity(intent);
finish();
}
});
btnUsers.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, Following.class);
startActivity(intent);
finish();
}
});
btnFollowers.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(MainActivity.this, Followers.class);
startActivity(intent);
finish();
}
});
/**
* This if conditions is tested once is redirected from twitter page. Parse the uri to get oAuth
* Verifier
*/
if (!isTwitterLoggedInAlready()) {
Uri uri = getIntent().getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
// oAuth verifier
String verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
try {
// Get the access token
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
// Shared Preferences
Editor e = mSharedPreferences.edit();
// After getting access token, access token secret
// store them in application preferences
e.putString(PREF_KEY_OAUTH_TOKEN, accessToken.getToken());
e.putString(PREF_KEY_OAUTH_SECRET, accessToken.getTokenSecret());
// Store login status - true
e.putBoolean(PREF_KEY_TWITTER_LOGIN, true);
e.commit(); // save changes
if (TWITTER_CONSUMER_KEY.trim().length() == 0
|| TWITTER_CONSUMER_SECRET.trim().length() == 0) {
// Internet Connection is not present
Log.e("Twitter oAuth tokens", "Please set your twitter oauth tokens first!");
// stop executing code by return
return;
}
Log.e("Twitter OAuth Token", "> " + accessToken.getToken());
btnLogoutTwitter.setVisibility(View.VISIBLE);
btnLoginTwitter.setVisibility(View.GONE);
btnGetTweets.setVisibility(View.VISIBLE);
btnUsers.setVisibility(View.VISIBLE);
btnShowOnMap.setVisibility(View.VISIBLE);
btnFollowers.setVisibility(View.VISIBLE);
// Show Update Twitter
// lblUpdate.setVisibility(View.VISIBLE);
// Getting user details from twitter
// For now i am getting his name only
USER_ID = accessToken.getUserId();
User user = twitter.showUser(USER_ID);
String username = user.getName();
// Displaying in xml ui
lblUserName.setText(Html.fromHtml("<b>Welcome " + username + "</b>"));
} catch (Exception e) {
// Check log for login errors
e.printStackTrace();
Log.e("Twitter Login Error", "> " + e.getMessage());
}
}
}
}
public void getTweets() {
// tweetText.setText("");
String queryText = keyword.getText().toString();
if (queryText.matches("")) {
Toast.makeText(this, "Please enter something", Toast.LENGTH_SHORT).show();
return;
}
// System.out.println("Keyword =="+ queryText);
if (isConnected()) {
String oauthAccessToken = mSharedPreferences.getString(Const.PREF_KEY_TOKEN, "");
String oAuthAccessTokenSecret = mSharedPreferences.getString(Const.PREF_KEY_SECRET, "");
ConfigurationBuilder confbuilder = new ConfigurationBuilder();
Configuration conf =
confbuilder
.setOAuthConsumerKey(Const.CONSUMER_KEY)
.setOAuthConsumerSecret(Const.CONSUMER_SECRET)
.setOAuthAccessToken(oauthAccessToken)
.setOAuthAccessTokenSecret(oAuthAccessTokenSecret)
.build();
TwitterFactory tf = new TwitterFactory(conf);
Twitter twitter = tf.getInstance();
try {
// Query query = new Query(queryText);
int tweetCount = 50;
User user = twitter.showUser(queryText.trim());
long userId = user.getId();
List<Status> tweets = twitter.getUserTimeline(userId, new Paging(1, tweetCount));
// QueryResult result;
// result = twitter.search(query);
// List<Status> tweets = result.getTweets();
String[] resultStringSet;
if (tweets.size() == 0) {
resultStringSet = new String[1];
resultStringSet[0] = "No tweet found for this keyword. Please try some other keyword";
} else {
resultStringSet = new String[tweets.size()];
}
int i = 0;
for (Status tweet : tweets) {
final String text = "@" + tweet.getUser().getScreenName() + " - " + tweet.getText();
// System.out.println(tweet);
resultStringSet[i++] = text;
}
final ArrayAdapter<String> resultAdapter =
new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, resultStringSet);
list = (ListView) findViewById(R.id.resultList);
list.post(
new Runnable() {
@Override
public void run() {
list.setAdapter(resultAdapter);
// tweetText.append(text);
// tweetText.append("\n");
// scrollView.fullScroll(View.FOCUS_DOWN);
}
});
} catch (TwitterException te) {
Toast.makeText(
this, "Please enter valid screen name of the twitter user", Toast.LENGTH_LONG)
.show();
te.printStackTrace();
System.out.println("Failed to search tweets: " + te.getMessage());
return;
// System.exit(-1);
}
buttonLogin.setText(R.string.label_disconnect);
getTweetButton.setEnabled(true);
} else {
buttonLogin.setText(R.string.label_connect);
}
}
@SuppressLint("NewApi")
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.twitter);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
getActionBar().hide();
}
cd = new ConnectionDetector(getApplicationContext());
// Check if Internet present
if (!cd.isConnectingToInternet()) {
// Internet Connection is not present
alert.showAlertDialog(
twitter.this,
"Internet Connection Error",
"Please connect to working Internet connection",
false);
// stop executing code by return
return;
}
// Check if twitter keys are set
if (TWITTER_CONSUMER_KEY.trim().length() == 0 || TWITTER_CONSUMER_SECRET.trim().length() == 0) {
// Internet Connection is not present
alert.showAlertDialog(
twitter.this,
"Twitter oAuth tokens",
"Please set your twitter oauth tokens first!",
false);
// stop executing code by return
return;
}
// All UI elements
btnLoginTwitter = (Button) findViewById(R.id.btnLoginTwitter);
btnUpdateStatus = (Button) findViewById(R.id.btnUpdateStatus);
btnLogoutTwitter = (Button) findViewById(R.id.btnLogoutTwitter);
txtUpdate = (EditText) findViewById(R.id.txtUpdateStatus);
lblUpdate = (TextView) findViewById(R.id.lblUpdate);
lblUserName = (TextView) findViewById(R.id.lblUserName);
// Shared Preferences
mSharedPreferences = getApplicationContext().getSharedPreferences("MyPref", 0);
/** Twitter login button click event will call loginToTwitter() function */
btnLoginTwitter.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// Call login twitter function
}
});
/** Button click event to Update Status, will call updateTwitterStatus() function */
btnUpdateStatus.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View v) {
// Call update status function
// Get the status from EditText
loginToTwitter();
}
});
/** Button click event for logout from twitter */
btnLogoutTwitter.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// Call logout twitter function
logoutFromTwitter();
}
});
/**
* This if conditions is tested once is redirected from twitter page. Parse the uri to get oAuth
* Verifier
*/
if (!isTwitterLoggedInAlready()) {
Uri uri = getIntent().getData();
if (uri != null && uri.toString().startsWith(TWITTER_CALLBACK_URL)) {
// oAuth verifier
String verifier = uri.getQueryParameter(URL_TWITTER_OAUTH_VERIFIER);
try {
// Get the access token
AccessToken accessToken = twitter.getOAuthAccessToken(requestToken, verifier);
// Shared Preferences
Editor e = mSharedPreferences.edit();
// After getting access token, access token secret
// store them in application preferences
e.putString(PREF_KEY_OAUTH_TOKEN, accessToken.getToken());
e.putString(PREF_KEY_OAUTH_SECRET, accessToken.getTokenSecret());
// Store login status - true
e.putBoolean(PREF_KEY_TWITTER_LOGIN, true);
e.commit(); // save changes
Log.e("Twitter OAuth Token", "> " + accessToken.getToken());
// Hide login button
btnLoginTwitter.setVisibility(View.GONE);
// Show Update Twitter
lblUpdate.setVisibility(View.VISIBLE);
txtUpdate.setVisibility(View.VISIBLE);
btnUpdateStatus.setVisibility(View.VISIBLE);
btnLogoutTwitter.setVisibility(View.VISIBLE);
// Getting user details from twitter
// For now i am getting his name only
long userID = accessToken.getUserId();
User user = twitter.showUser(userID);
String username = user.getName();
// Displaying in xml ui
lblUserName.setText(Html.fromHtml("<b>Welcome " + username + "</b>"));
} catch (Exception e) {
// Check log for login errors
Log.e("Twitter Login Error", "> " + e.getMessage());
}
}
}
}