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Make Downloader class a Singleton

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This commit is contained in:
Benoît Mauduit 2016-12-07 22:09:24 +01:00
parent 58bc0c17d0
commit b4f595eb75
3 changed files with 17 additions and 2 deletions
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15
app/src/main/java/org/schabi/newpipe/Downloader.java
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@ -36,6 +36,21 @@ public class Downloader implements org.schabi.newpipe.extractor.Downloader {
private static final String USER_AGENT = "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0";
private static Downloader instance = null;
private Downloader() {}
public static Downloader getInstance() {
if(instance == null) {
synchronized (Downloader.class) {
if (instance == null) {
instance = new Downloader();
}
}
}
return instance;
}
/**Download the text file at the supplied URL as in download(String),
* but set the HTTP header field "Accept-Language" to the supplied string.
* @param siteUrl the URL of the text file to return the contents of