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package com.mapbox.mapboxgl.lib.util;
import com.mapbox.mapboxgl.lib.constants.MapboxConstants;
import com.squareup.okhttp.Callback;
import com.squareup.okhttp.OkHttpClient;
import com.squareup.okhttp.Request;
public class JavaFileSource {
private static JavaFileSource instance = null;
// Single reference to OkHttp for performance gains
private OkHttpClient client;
/**
* Private Constructor to support Singleton pattern
*/
private JavaFileSource() {
super();
client = new OkHttpClient();
}
/**
* Get the singleton instance of JavaFileSource
* @return Reference to the Singleton Instance of JavaFileSource
*/
public static JavaFileSource getInstance() {
if (instance == null) {
instance = new JavaFileSource();
}
return instance;
}
/**
* Make an HTTP Request
* @param resourceUrl URL to resource
* @param callback Callback class
*/
public void request(final String resourceUrl, final Callback callback) {
Request request = new Request.Builder().url(resourceUrl).tag(resourceUrl.toLowerCase(MapboxConstants.MAPBOX_LOCALE)).build();
client.newCall(request).enqueue(callback);
}
/**
* Attempt to cancel HTTP Request made
* @param resourceUrl URL of request to cancel
*/
public void cancel(final String resourceUrl) {
client.cancel(resourceUrl.toLowerCase(MapboxConstants.MAPBOX_LOCALE));
}
}
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