package com.koushikdutta.urlimageviewhelper;
import java.io.File;
import java.net.URI;
import android.content.Context;
import android.os.AsyncTask;
public class FileUrlDownloader implements UrlDownloader {
@Override
public void download(final Context context, final String url, final String filename, final UrlDownloaderCallback callback, final Runnable completion) {
final AsyncTask<Void, Void, Void> downloader = new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(final Void... params) {
try {
callback.onDownloadComplete(FileUrlDownloader.this, null, new File(new URI(url)).getAbsolutePath());
return null;
}
catch (final Throwable e) {
e.printStackTrace();
return null;
}
}
@Override
protected void onPostExecute(final Void result) {
completion.run();
}
};
UrlImageViewHelper.executeTask(downloader);
}
@Override
public boolean allowCache() {
return false;
}
@Override
public boolean canDownloadUrl(String url) {
return url.startsWith("file:/");
}
}