unfollow the unfollowers

Unfriend.java

        try {
        	ConfigurationBuilder builder = new ConfigurationBuilder();
        	builder.setOAuthAccessToken("configure")
        	.setOAuthAccessTokenSecret("these")
        	.setOAuthConsumerKey("params")
        	.setOAuthConsumerSecret("in twitter");
        	
            //twitter4j
            Twitter twitter = new TwitterFactory(builder.build()).getInstance();
            
            Map<String, String> safeList = new HashMap<String, String>();
            
            //list of twitusers who you want to put in safelist
            safeList.put("creativjs", "330064669");
            safeList.put("chromedevrel", "278240271");
            safeList.put("HTML5Party", "332183653");
            safeList.put("ebidel", "14399709");
            safeList.put("agektmr", "3837171");
            
            IDs incoming = twitter.getFollowersIDs(-1);
            System.out.println("Number of ops allowed in the next hour "+  incoming.getRateLimitStatus().getRemainingHits());
            Map<String, String> followersMap = new HashMap<String, String>();
            long follower[] = incoming.getIDs();
            	for (int i=0; i<follower.length; i++) {
            		followersMap.put(String.valueOf(follower[i]), String.valueOf(follower[i]));
            	}
            	System.out.println("followers stored " + followersMap.size());
            	
            	IDs ids = twitter.getFriendsIDs(-1);
            	long following[] = ids.getIDs();
            	System.out.println("I am following " + following.length);
            	System.out.println("Deleting the not reciprocating");
            	int x = 0;
                //do 100 ops in a batch
            	for (int i=0; x < 100; i++) {
            		if (!followersMap.containsKey(String.valueOf(following[i]))) {
            			try {
            				String screenName = twitter.lookupUsers(new long[]{following[i]}).get(0).getScreenName();
            				System.out.print("Removing user ");
            				System.out.println(following[i] + " " + screenName);
            				if (!safeList.containsKey(screenName)) {
            					twitter.destroyFriendship(following[i]);
            				} else {
            					System.out.println("not removing friend        "+ safeList.get(String.valueOf(following[i])));
            				}
            				x++;
            			} catch (Exception e) {
            				System.err.println("error in getting not following list " + following[i]);
            			}
            		}
            	}
            	System.out.println("Queried " + x + " ids");
            
            System.exit(0);
        } catch (TwitterException te) {
            te.printStackTrace();
            System.out.println("Failed to get account settings: " + te.getMessage());
            System.exit(-1);
        }
    }

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