Hi guys, Started coding up a simple android app. Part of it pulls the
users last 20 tweets and saves them to a database. When I run this,
statuses = twitter.getUserTimeline(); throws an exception its handled
and prints out: failed to get timeline-permission denied. When I run
the same code non-android, it works fine. I'm a little bit baffled.
Could android be limiting the network connection? Im using some
database helper classes, haven't included the code because the
exception is thrown before any of these are even involved :(. Someone
suggested fixing my manifiest to allow net access so I added: <uses-
permission android:name="android.permission.INTERNET" /> Still giving
the same error though. Any help would be much appreciated. Heres the
code:
<pre><code>import twitter4j.Paging;
import twitter4j.Status;
import twitter4j.Twitter;
import twitter4j.TwitterException;
import twitter4j.TwitterFactory;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import android.app.ListActivity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
public class TwitterTest extends ListActivity{
private ArrayList<String> queryString;
private DatabaseQuery query;
/* returns date in string format-without time */
String getThisYearDate(Date d){
String x = d.toString();
String y= x.substring(0, 11);
String z =x.substring(17);
String a = y.concat(z);
return a;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
query = new DatabaseQuery(this);
/*If file exists then tables in db created successfully*/
File file = new File("exists.txt");
boolean success = file.exists();
if (success==false) {
try {
ArrayList<Status> statuses = new ArrayList<Status>();
Twitter twitter = new TwitterFactory().getInstance("USERNAME",
"PASSWORD");
statuses = twitter.getUserTimeline();
/* adds status data to database*/
for(Status s: statuses){
query.appendData("Text", s.getText());
query.appendData("Date", this.getThisYearDate(s.getCreatedAt()));
query.appendData("ID",String.valueOf(s.getId()) );
query.addRow();
}
}
catch (TwitterException te) {
System.out.println("Failed to get timeline: " + te.getMessage());
System.exit( -1);
}
try{
boolean created = file.createNewFile();
}
catch (IOException e) {
System.out.println("error");
}
queryString = query.getData(new String[]
{"Text"},this.getThisYearDate(new Date()), null, null, null, "Date", "
ASC");
try {
query.destroy();
} catch (Throwable e) {
e.printStackTrace();
}
} else {
// File already exists
queryString = query.getData(new String[]
{"Text"},this.getThisYearDate(new Date()), null, null, null, "Date", "
ASC");
try {
query.destroy();
} catch (Throwable e) {
e.printStackTrace();
}
}
// Set the ListView
setListAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, queryString));
getListView().setTextFilterEnabled(true);
}
}
</code></pre>
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