src/net/yacy/yacyAndroid/YacyAndroidActivity.java

   1 package net.yacy.yacyAndroid;
   2
   3 import java.io.BufferedReader;
   4 import java.io.IOException;
   5 import java.io.InputStreamReader;
   6
   7 import net.yacy.rss.Feed;
   8 import net.yacy.rss.RSSFeedParser;
   9
  10 import org.apache.http.HttpResponse;
  11 import org.apache.http.client.ClientProtocolException;
  12 import org.apache.http.client.methods.HttpGet;
  13 import org.apache.http.client.methods.HttpPost;
  14 import org.apache.http.impl.client.DefaultHttpClient;
  15
  16 import android.app.Activity;
  17 import android.net.ConnectivityManager;
  18 import android.content.Context;
  19 import android.os.Bundle;
  20 import android.view.View;
  21 import android.widget.EditText;
  22 import android.widget.Toast;
  23
  24 public class YacyAndroidActivity extends Activity
  25 {
  26         // Beispiel: http://search.yacy.net/yacysearch.html
  27         // ?query=tagesspiegel&Enter=Search&verify=false
  28         // &nav=hosts%2Ctopics%2Cfiletype&startRecord=0
  29         // &resource=global&urlmaskfilter=.*&prefermaskfilter=
  30         // &indexof=off&meanCount=5&maximumRecords=10
  31         StringBuilder url = new StringBuilder("http://search.yacy.net/yacysearch.rss?query=");
  32         String urlRest = new String("&Enter=Search&verify=false&nav=hosts%2Ctopics%2Cfiletype&startRecord=0&resource=global&urlmaskfilter=.*&prefermaskfilter=&indexof=off&meanCount=5&maximumRecords=10");
  33
  34     /** Called when the activity is first created. */
  35     @Override
  36     public void onCreate(Bundle savedInstanceState)
  37     {
  38         super.onCreate(savedInstanceState);
  39         setContentView(R.layout.main);
  40     }
  41
  42     /** Send the search-query to yacy */
  43     public void onClickBtnSend(View view)
  44     {
  45 Context context = getApplicationContext();
  46         final DefaultHttpClient client = new DefaultHttpClient();
  47         final HttpGet get ;
  48         final HttpResponse response;
  49         final EditText eingabe;
  50         final StringBuilder tmp = new StringBuilder();
  51         final RSSFeedParser parser = new RSSFeedParser();
  52         final Feed feed;
  53
  54         try
  55                 {
  56                 eingabe = (EditText)findViewById(R.id.eingabe);
  57                 url.append(eingabe.getText());
  58                 url.append(urlRest);
  59                 get = new HttpGet(url.toString());
  60                 response = client.execute(get);
  61                 // Rückgabe auslesen
  62                 BufferedReader rd = new BufferedReader(new InputStreamReader(
  63                                         response.getEntity().getContent()));
  64                         String line = "";
  65
  66                         while ((line = rd.readLine()) != null)
  67                         {
  68                                 tmp.append(line);
  69
  70                         }
  71                         // Rückgabe parsen
  72                         feed = parser.readFeed(tmp);
  73 //Toast toast = Toast.makeText(context, tmp.toString(), Toast.LENGTH_LONG);
  74 //toast.show();
  75                 }
  76                 catch (ClientProtocolException e)
  77                 {
  78                         // TODO Auto-generated catch block
  79                         e.printStackTrace();
  80                 }
  81                 catch (IOException e)
  82                 {
  83                         // TODO Auto-generated catch block
  84                         e.printStackTrace();
  85                 }
  86 Toast toast = Toast.makeText(context, "Programmende", Toast.LENGTH_LONG);
  87 toast.show();
  88
  89
  90
  91     }
  92 }