From d2bd18ef560d95974117604af899b3a9fcc16dab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Parm=C3=A9nides=20GV?= <parmegv@sdf.org>
Date: Mon, 4 Feb 2013 16:35:28 +0100
Subject: Created ConfigHelper with static information such as sharedprefs
 keys, the saveSharedPrefs method and an unimplemented
 rescueFromJSONException.

Next step: managing HttpsURLConnection for the
CertPathValidatorException.
---
 src/se/leap/leapclient/ProviderAPI.java | 55 ++++++++++++++++++---------------
 1 file changed, 30 insertions(+), 25 deletions(-)

(limited to 'src/se/leap/leapclient/ProviderAPI.java')

diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java
index aefb87f..4063818 100644
--- a/src/se/leap/leapclient/ProviderAPI.java
+++ b/src/se/leap/leapclient/ProviderAPI.java
@@ -5,11 +5,16 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.net.URLConnection;
 import java.util.Scanner;
 
+import javax.net.ssl.HttpsURLConnection;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
 import android.app.IntentService;
 import android.content.Intent;
-import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.util.Log;
 
@@ -23,45 +28,45 @@ public class ProviderAPI extends IntentService {
 
 	@Override
 	protected void onHandleIntent(Intent task_for) {
-		Bundle task ;
+		Bundle task;
 		System.out.println("onHandleIntent called");
-		if(!(task = task_for.getBundleExtra("downloadJSONFiles")).isEmpty())
-		{
-			String provider_key = "provider";
-			String eip_service_key = "eip";
-			String provider_json_url = (String) task.get(provider_key);
-			String eip_service_json_url = (String) task.get(eip_service_key);
+		if (!(task = task_for.getBundleExtra(ConfigHelper.downloadJsonFilesBundleExtra)).isEmpty()) {
+			String provider_json_url = (String) task.get(ConfigHelper.provider_key);
+			String eip_service_json_url = (String) task.get(ConfigHelper.eip_service_key);
 			try {
-				getAndParseSharedPref(provider_key, provider_json_url);
-				getAndParseSharedPref(eip_service_key, eip_service_json_url);
+				JSONObject provider_json = getFromProvider(provider_json_url);
+				ConfigHelper.saveSharedPref(ConfigHelper.provider_key, provider_json);
+				JSONObject eip_service_json = getFromProvider(eip_service_json_url);
+				ConfigHelper.saveSharedPref(ConfigHelper.eip_service_key, eip_service_json);
 			} catch (IOException e) {
 				// TODO Auto-generated catch block
 				e.printStackTrace();
+			} catch (JSONException e) {
+				ConfigHelper.rescueJSONException(e);
 			}
 		}
 	}
 
-	private void getAndParseSharedPref(String shared_preferences_key,
-			String json_url) throws IOException {
+	private JSONObject getFromProvider(String json_url) throws IOException, JSONException {
 		URL url = new URL(json_url);
-		HttpURLConnection urlConnection = (HttpURLConnection) url
-				.openConnection();
+		String json_file_content = "";
+		URLConnection urlConnection = null;
+		
+		if (url.getProtocol().equalsIgnoreCase("https")) {
+			urlConnection = (HttpsURLConnection) url.openConnection();
+		} else if (url.getProtocol().equalsIgnoreCase("http")) {
+			urlConnection = (HttpURLConnection) url.openConnection();
+		}
+
 		try {
 			InputStream in = new BufferedInputStream(
 					urlConnection.getInputStream());
-			String json_file_content = new Scanner(in).useDelimiter("\\A")
-					.next();
-
-			SharedPreferences.Editor shared_preferences_editor = ProviderListActivity.shared_preferences
-					.edit();
-			shared_preferences_editor.putString(shared_preferences_key,
-					json_file_content);
-			shared_preferences_editor.commit();
-			System.out.println("Shared preferences updated: " + ProviderListActivity.shared_preferences.getString(shared_preferences_key, "Default"));
+			json_file_content = new Scanner(in).useDelimiter("\\A").next();
 		} finally {
-			urlConnection.disconnect();
+			((HttpURLConnection) urlConnection).disconnect();
 		}
-
+		
+		return new JSONObject(json_file_content);
 	}
 
 }
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