Differential D95 Diff 325 src/it/reyboz/bustorino/backend/utils.java

Changeset View

Standalone View

src/it/reyboz/bustorino/backend/utils.java

Show All 13 Lines	BusTO (backend components)

You should have received a copy of the GNU General Public License		You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.		along with this program. If not, see <http://www.gnu.org/licenses/>.
*/		*/
package it.reyboz.bustorino.backend;		package it.reyboz.bustorino.backend;

import android.content.Context;		import android.content.Context;
import android.content.Intent;		import android.content.Intent;
		import android.content.SharedPreferences;
import android.net.ConnectivityManager;		import android.net.ConnectivityManager;
import android.net.NetworkInfo;		import android.net.NetworkInfo;
import android.net.Uri;		import android.net.Uri;
import android.util.Log;		import android.util.Log;
import android.util.TypedValue;		import android.util.TypedValue;
import android.view.View;		import android.view.View;
import androidx.annotation.Nullable;		import androidx.annotation.Nullable;
		import androidx.preference.PreferenceManager;

import java.io.PrintWriter;		import java.io.PrintWriter;
import java.io.StringWriter;		import java.io.StringWriter;
		import java.util.ArrayList;
import java.util.Arrays;		import java.util.Arrays;
		import java.util.HashSet;
import java.util.List;		import java.util.List;
import java.util.Locale;		import java.util.Locale;
		import java.util.Set;
import java.util.regex.Matcher;		import java.util.regex.Matcher;
import java.util.regex.Pattern;		import java.util.regex.Pattern;

import it.reyboz.bustorino.backend.mato.MatoAPIFetcher;		import it.reyboz.bustorino.backend.mato.MatoAPIFetcher;
		import it.reyboz.bustorino.fragments.SettingsFragment;

public abstract class utils {		public abstract class utils {
private static final double EarthRadius = 6371e3;		private static final double EarthRadius = 6371e3;


public static Double measuredistanceBetween(double lat1,double long1,double lat2,double long2){		public static Double measuredistanceBetween(double lat1,double long1,double lat2,double long2){
final double phi1 = Math.toRadians(lat1);		final double phi1 = Math.toRadians(lat1);
final double phi2 = Math.toRadians(lat2);		final double phi2 = Math.toRadians(lat2);
▲ Show 20 Lines • Show All 161 Lines • ▼ Show 20 Lines	public static void openIceweasel(String url, Context context) {
if (browserIntent1.resolveActivity(context.getPackageManager()) != null) {		if (browserIntent1.resolveActivity(context.getPackageManager()) != null) {
//check we have an activity ready to receive intents (otherwise, there will be a crash)		//check we have an activity ready to receive intents (otherwise, there will be a crash)
context.startActivity(browserIntent1);		context.startActivity(browserIntent1);
} else{		} else{
Log.e("BusTO","openIceweasel can't find a browser");		Log.e("BusTO","openIceweasel can't find a browser");
}		}
}		}

		/**
		* Get the default list of fetchers for arrival times
		* @return array of ArrivalsFetchers to use
		*/
public static ArrivalsFetcher[] getDefaultArrivalsFetchers(){		public static ArrivalsFetcher[] getDefaultArrivalsFetchers(){
return new ArrivalsFetcher[]{ new MatoAPIFetcher(),		return new ArrivalsFetcher[]{ new MatoAPIFetcher(),
new FiveTAPIFetcher(), new GTTJSONFetcher(), new FiveTScraperFetcher()};		new GTTJSONFetcher(), new FiveTScraperFetcher()};
		}
		/**
		* Get the default list of fetchers for arrival times
		* @return array of ArrivalsFetchers to use
		*/
		public static List<ArrivalsFetcher> getDefaultArrivalsFetchers(Context context){
		SharedPreferences defSharPref = PreferenceManager.getDefaultSharedPreferences(context);
		final Set<String> setSelected = new HashSet<>(defSharPref.getStringSet(SettingsFragment.KEY_ARRIVALS_FETCHERS_USE,
		new HashSet<>()));
		if (setSelected.isEmpty()) {
		return Arrays.asList(new MatoAPIFetcher(),
		new GTTJSONFetcher(), new FiveTScraperFetcher());
		}else{
		ArrayList<ArrivalsFetcher> outFetchers = new ArrayList<>(4);
		/*for(String s: setSelected){
		switch (s){
		case "matofetcher":
		outFetchers.add(new MatoAPIFetcher());
		break;
		case "fivetapifetcher":
		outFetchers.add(new FiveTAPIFetcher());
		break;
		case "gttjsonfetcher":
		outFetchers.add(new GTTJSONFetcher());
		break;
		case "fivetscraper":
		outFetchers.add(new FiveTScraperFetcher());
		break;
		default:
		throw new IllegalArgumentException();
		}
		}*/
		if (setSelected.contains("matofetcher")) {
		outFetchers.add(new MatoAPIFetcher());
		setSelected.remove("matofetcher");
		}
		if (setSelected.contains("fivetapifetcher")) {
		outFetchers.add(new FiveTAPIFetcher());
		setSelected.remove("fivetapifetcher");
		}
		if (setSelected.contains("gttjsonfetcher")){
		outFetchers.add(new GTTJSONFetcher());
		setSelected.remove("gttjsonfetcher");
		}
		if (setSelected.contains("fivetscraper")) {
		outFetchers.add(new FiveTScraperFetcher());
		setSelected.remove("fivetscraper");
		}
		if(!setSelected.isEmpty()){
		Log.e("BusTO-Utils","Getting some fetchers values which are not contemplated: "+setSelected);
		}

		return outFetchers;
		}
}		}
/**		/**
* Print the first i lines of the the trace of an exception		* Print the first i lines of the the trace of an exception
* https://stackoverflow.com/questions/21706722/fetch-only-first-n-lines-of-a-stack-trace		* https://stackoverflow.com/questions/21706722/fetch-only-first-n-lines-of-a-stack-trace
*/		*/
/*		/*
public static String traceCaller(Exception ex, int i) {		public static String traceCaller(Exception ex, int i) {
StringWriter sw = new StringWriter();		StringWriter sw = new StringWriter();
Show All 21 Lines	public static String joinList(@Nullable List<String> dat, String separator){
return dat.get(0);		return dat.get(0);
sb.append(dat.get(0));		sb.append(dat.get(0));
for (int i=1; i<dat.size(); i++){		for (int i=1; i<dat.size(); i++){
sb.append(separator);		sb.append(separator);
sb.append(dat.get(i));		sb.append(dat.get(i));
}		}
return sb.toString();		return sb.toString();
}		}

		public static <T> Set<T> convertArrayToSet(T[] array)
		{
		// Create an empty Set
		Set<T> set = new HashSet<>();
		// Add each element into the set
		set.addAll(Arrays.asList(array));

		// Return the converted Set
		return set;
		}

		public static <T> String giveClassesForArray(T[] array){
		StringBuilder sb = new StringBuilder();
		for (T f: array){
		sb.append("");
		sb.append(f.getClass().getSimpleName());
		sb.append("; ");
		}
		return sb.toString();
		}
}		}