FileDescriptorStringLoader.java revision ac28599e2b40e0dd6b97f6a91849585531264622 
1package com.bumptech.glide.load.model.file_descriptor;
2
3import android.content.Context;
4import android.net.Uri;
5import android.os.ParcelFileDescriptor;
6import com.bumptech.glide.Glide;
7import com.bumptech.glide.load.model.GenericLoaderFactory;
8import com.bumptech.glide.load.model.ModelLoader;
9import com.bumptech.glide.load.model.ModelLoaderFactory;
10import com.bumptech.glide.load.model.StringLoader;
11
12/**
13 * A {@link ModelLoader} For translating {@link String} models, such as file paths, into {@link ParcelFileDescriptor}
14 * resources.
15 */
16public class FileDescriptorStringLoader extends StringLoader<ParcelFileDescriptor>
17        implements FileDescriptorModelLoader<String>{
18
19    public static class Factory implements ModelLoaderFactory<String, ParcelFileDescriptor> {
20        @Override
21        public ModelLoader<String, ParcelFileDescriptor> build(Context context, GenericLoaderFactory factories) {
22            return new FileDescriptorStringLoader(factories.buildModelLoader(Uri.class, ParcelFileDescriptor.class,
23                    context));
24        }
25
26        @Override
27        public void teardown() { }
28    }
29
30    public FileDescriptorStringLoader(Context context) {
31        this(Glide.buildFileDescriptorModelLoader(Uri.class, context));
32    }
33
34    public FileDescriptorStringLoader(ModelLoader<Uri, ParcelFileDescriptor> uriLoader) {
35        super(uriLoader);
36    }
37}
38