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| package com.android.rss;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.HashMap;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import android.app.Fragment;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.StrictMode;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.view.inputmethod.InputMethodManager;
import android.webkit.WebView;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.GridLayout;
import android.widget.SimpleAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
public class MyFragmentB extends Fragment {
String value = "";
String str;
String urlImg;
View v;
TextView text;
TextView text2;
TextView textInfo;
ArrayAdapter<String> itemAdapter;
ArrayList<String> arrayDescription;
ArrayList<String> arrayImage;
ArrayList<String> arrayTitre;
View myFragmentView;
ListView listView;
ListView listView2;
ImageView imageView;
WebView imgWeb;
XMLParser file;
Document doc;
GridLayout gridLayout;
//------------------------ Tableau qui sera inséré dans le ListView---------------------
//Création de la ArrayList qui nous permettra de remplir la listView
ArrayList<HashMap<String, String>> listData = new ArrayList<HashMap<String, String>>();
//On déclare la HashMap qui contiendra les informations pour un item
HashMap<String, String> map;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {
getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
myFragmentView = inflater.inflate(R.layout.fragment_a, container, false);
arrayDescription = new ArrayList<String>();
arrayImage = new ArrayList<String>();
arrayTitre = new ArrayList<String>();
text = (TextView)myFragmentView.findViewById(R.id.txt2);
InputMethodManager imm = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(myFragmentView.findViewById(R.id.txt).getWindowToken(), 0);
str = httpRequest("http://tempsreel.nouvelobs.com/rss.xml");
/*Autres sites
*http://rss.lemonde.fr/c/205/f/3050/index.rss
*http://tempsreel.nouvelobs.com/rss.xml*/
setList(str);
return myFragmentView;
}
public String httpRequest (String adress){
String answer = "", temp = "";
try{
URL url = new URL(adress);
HttpURLConnection con = (HttpURLConnection) url.openConnection();
InputStream in = con.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
while ((temp = reader.readLine()) != null){
answer = answer + temp;
}
reader.close();
}catch (Exception e){}
return answer;
}
public void setList(String str){
file = new XMLParser();
doc = file.getDomElement(str);
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
//doc.getElementsByTagName("title").getLength()
for(int i=2;i<doc.getElementsByTagName("title").getLength()-2;i++){
try{
map = new HashMap<String, String>();
Element e = (Element) doc.getElementsByTagName("title").item(i);
String id = file.getElementValue(e);
//Ajout du titre pour un seul item
map.put("titre", id);
Element elemDescription = (Element) doc.getElementsByTagName("description").item(i-1);
String idDescription = file.getElementValue(elemDescription);
arrayDescription.add(idDescription);
Element elemImage = (Element) doc.getElementsByTagName("enclosure").item(i-2);
String idImage = elemImage.getAttribute("url");
arrayImage.add(idImage);
Bitmap bimage = getBitmapFromURL(arrayImage.get(i-2));
Drawable d = new BitmapDrawable(getResources(),bimage);
map.put("img", String.valueOf(d));
listData.add(map);
}catch(NullPointerException e){}
}
listView = (ListView)myFragmentView.findViewById(R.id.list);
SimpleAdapter mSchedule = new SimpleAdapter (getActivity().getBaseContext(), listData, R.layout.affichageitem,new String[] {"img", "titre"}, new int[] {R.id.img, R.id.titre});
//On attribue à notre listView l'adapter que l'on vient de créer
listView.setAdapter(mSchedule);
//Reaction aux clicks sur les item de la ListView
listView.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View view,int position, long id) {
//When clicked, show a toast with the TextView text
Intent myIntent[] = new Intent[arrayTitre.size()];
for(int i = 0;i < arrayTitre.size(); i++){
/*try{
Intent in = new Intent(Intent.ACTION_VIEW,Uri.parse(arrayURL.get(i)));
startActivity(in);
getActivity().finish();
}catch(ActivityNotFoundException e){}*/
if(position == i){
//code specific to first list item
myIntent[i] = new Intent(view.getContext(), Article.class);
//Passage de paramètres à la nouvelle activité
myIntent[i].putExtra("str",value);
myIntent[i].putExtra("img",arrayImage.get(i));
myIntent[i].putExtra("description",arrayDescription.get(i));
myIntent[i].putExtra("titre",arrayTitre.get(i));
startActivityForResult(myIntent[i], 0);
}
}
}
});
}
public static Bitmap getBitmapFromURL(String src) {
try {
Log.e("src",src);
URL url = new URL(src);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.connect();
InputStream input = connection.getInputStream();
Bitmap myBitmap = BitmapFactory.decodeStream(input);
Log.e("Bitmap","returned");
return myBitmap;
} catch (IOException e) {
e.printStackTrace();
Log.e("Exception",e.getMessage());
return null;
}
}
} |
