forked from rallat/ImageLoader
/
DirectLoader.java
43 lines (35 loc) · 1.2 KB
/
DirectLoader.java
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package com.novoda.imageloader.core.util;
import java.io.InputStream;
import android.graphics.Bitmap;
import com.novoda.imageloader.core.LoaderSettings;
import com.novoda.imageloader.core.bitmap.BitmapUtil;
import com.novoda.imageloader.core.network.NetworkManager;
import com.novoda.imageloader.core.network.UrlNetworkManager;
/**
* Direct loader make use of the NetworkManager and the BitmapUtil
* to provide a direct way to get a Bitmap given a http url.
*/
public class DirectLoader {
private NetworkManager networkManager;
private BitmapUtil bitmapUtil;
public DirectLoader() {
this(new UrlNetworkManager(new LoaderSettings()), new BitmapUtil());
}
public DirectLoader(NetworkManager networkManager, BitmapUtil bitmapUtil) {
this.networkManager = networkManager;
this.bitmapUtil = bitmapUtil;
}
public Bitmap download(String url) {
if(url == null) {
return null;
}
if(url.length() == 0) {
return null;
}
InputStream is = networkManager.retrieveInputStream(url);
if(is == null) {
return null;
}
return bitmapUtil.decodeInputStream(is);
}
}