Rss feed mit Statusbar Notification

1import java.io.IOException;
2import java.net.MalformedURLException;
3import java.net.URL;
4import java.util.List;
5
6import javax.xml.parsers.ParserConfigurationException;
7import javax.xml.parsers.SAXParser;
8import javax.xml.parsers.SAXParserFactory;
9
10import org.xml.sax.InputSource;
11import org.xml.sax.SAXException;
12import org.xml.sax.XMLReader;
13
14import android.app.IntentService;
15import android.app.Service;
16import android.app.*;
17import android.content.Context;
18import android.content.Intent;
19import android.os.IBinder;
20import android.os.Message;
21import android.util.Log;
22
23
24
25public class RssService extends IntentService{
26 public RssService() {
27 super("Test");
28 }
29
30 protected void onHandleIntent(Intent intent) {
31
32 String lastPubDate = getDateFromSharedPref(); //Hier Ist getDate undefiniert.
33
34
35 AndroidFeedParser parser;
36
37 try {
38 parser = new AndroidFeedParser(new URL("http://www.abc.de)); //Cannot instantiate the type RssService.AndroidFeedParser
39 List<Message> list = parser.parse(); Auch hier Undefiniert
40
41 if (list != null) {
42 for (int i = 0; i < list.size(); i++) {
43
44
45 tools.verifyDates(list.get(i).getDate(), lastPubDate); //getDate ist wohl syntaktisch falsch
46 }
47
48 lastPubDate = list.get(0).getDate(); //Dito
49 saveToSharedPreferences(lastPubDate); /kann die Methode nicht finden
50 }
51 } catch (MalformedURLException e) {
52 Log.d("GREC", "Malformed URL Exception: " + e.getMessage());
53 e.printStackTrace();
54 }
55
56 if (tools.newArticles > 0) { //findet tools.java nicht
57 // displayNotification();
58 } else {
59 Log.d("GREC", "No new articles ");
60 }
61 }
62
63 public interface AndroidFeedParser {
64 List<Message> parser();
65 }
66}

1import java.text.SimpleDateFormat;
2import java.util.Date;
3import java.util.Locale;
4
5import android.net.ParseException;
6import android.util.Log;
7
8public class tools {
9 public int newArticles;
10 public boolean hasMoreArticles = true;
11
12 public void verifyDates(String rssPubDate, String sharedPrefLastPubDate) {
13 if (hasMoreArticles) {
14 SimpleDateFormat df = new SimpleDateFormat("dd MMM yyyy HH:mm:ss Z", Locale.ENGLISH);
15 Date dLastPubDate = null;
16 Date dRssPubDate = null;
17
18 try {
19 dLastPubDate = df.parse(sharedPrefLastPubDate.substring(5));
20 try {
21 dRssPubDate = df.parse(rssPubDate.substring(5));
22 }
23 } //Ich schaffe es nicht die exeptions abzufangen
24
25 catch (ParseException e) {
26 Log.d("GREC", "Exception in verifayDates: " + e.getMessage());
27 e.printStackTrace();
28 }
29
30 //Zähler
31 if (dRssPubDate.getTime() > dLastPubDate.getTime()) {
32 newArticles++;
33 } else {
34 hasMoreArticles = false;
35 }
36 }
37 }
38
39}