Merge branch 'workingOnTwitter'

Sudoku/src/Sudoku/TwitterHandler.java

@@ -0,0 +1,94 @@
+package Sudoku;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import twitter4j.Status;
+import twitter4j.Twitter;
+import twitter4j.TwitterException;
+import twitter4j.TwitterFactory;
+import twitter4j.auth.AccessToken;
+import twitter4j.auth.RequestToken;
+import twitter4j.conf.ConfigurationBuilder;
+
+public class TwitterHandler {
+	public static final String OAUTH_KEY = "fwsTeJLODqETKsZodQ8SOw";
+	public static final String OAUTH_SECRET = "sa8xOvHRm2ZqE2WAynpXwgzZbK0ksUjd94vSnfml1s";
+
+	public static void sendTweet(String tweetMsg) {
+
+		try {
+			ConfigurationBuilder cb = new ConfigurationBuilder();
+			cb.setDebugEnabled(true).setOAuthConsumerKey(OAUTH_KEY)
+					.setOAuthConsumerSecret(OAUTH_SECRET);
+			TwitterFactory tf = new TwitterFactory(cb.build());
+			Twitter twitter = tf.getInstance();
+			try {
+				// get request token.
+				// this will throw IllegalStateException if access token is
+				// already available
+				RequestToken requestToken = twitter.getOAuthRequestToken();
+				System.out.println("Got request token.");
+				System.out.println("Request token: " + requestToken.getToken());
+				System.out.println("Request token secret: "
+						+ requestToken.getTokenSecret());
+				AccessToken accessToken = null;
+
+				BufferedReader br = new BufferedReader(new InputStreamReader(
+						System.in));
+				while (null == accessToken) {
+					System.out
+							.println("Open the following URL and grant access to your account:");
+					System.out.println(requestToken.getAuthorizationURL());
+					System.out
+							.print("Enter the PIN(if available) and hit enter after you granted access.[PIN]:");
+					String pin = br.readLine();
+					try {
+						if (pin.length() > 0) {
+							accessToken = twitter.getOAuthAccessToken(
+									requestToken, pin);
+						} else {
+							accessToken = twitter
+									.getOAuthAccessToken(requestToken);
+						}
+					} catch (TwitterException te) {
+						if (401 == te.getStatusCode()) {
+							System.out
+									.println("Unable to get the access token.");
+						} else {
+							te.printStackTrace();
+						}
+					}
+
+					cb.setOAuthAccessToken(accessToken.getToken())
+							.setOAuthAccessTokenSecret(
+									accessToken.getTokenSecret());
+				}
+				System.out.println("Got access token.");
+				System.out.println("Access token: " + accessToken.getToken());
+				System.out.println("Access token secret: "
+						+ accessToken.getTokenSecret());
+			} catch (IllegalStateException ie) {
+				// access token is already available, or consumer key/secret is
+				// not set.
+				if (!twitter.getAuthorization().isEnabled()) {
+					System.out.println("OAuth consumer key/secret is not set.");
+					System.exit(-1);
+				}
+			}
+			Status status = twitter.updateStatus(tweetMsg);
+			System.out.println("Successfully updated the status to ["
+					+ status.getText() + "].");
+			System.exit(0);
+		} catch (TwitterException te) {
+			te.printStackTrace();
+			System.out.println("Failed to get timeline: " + te.getMessage());
+			System.exit(-1);
+		} catch (IOException ioe) {
+			ioe.printStackTrace();
+			System.out.println("Failed to read the system input.");
+			System.exit(-1);
+		}
+	}
+}