FileDescriptorStringLoader.java revision b5419dc08eb0a0f82821d774435720e5a31bc936 
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 * data.
15 */
16public class FileDescriptorStringLoader extends StringLoader<ParcelFileDescriptor>
17        implements FileDescriptorModelLoader<String> {
18
19    /**
20     * The default factory for {@link com.bumptech.glide.load.model.file_descriptor.FileDescriptorStringLoader}s.
21     */
22    public static class Factory implements ModelLoaderFactory<String, ParcelFileDescriptor> {
23        @Override
24        public ModelLoader<String, ParcelFileDescriptor> build(Context context, GenericLoaderFactory factories) {
25            return new FileDescriptorStringLoader(factories.buildModelLoader(Uri.class, ParcelFileDescriptor.class,
26                    context));
27        }
28
29        @Override
30        public void teardown() { }
31    }
32
33    public FileDescriptorStringLoader(Context context) {
34        this(Glide.buildFileDescriptorModelLoader(Uri.class, context));
35    }
36
37    public FileDescriptorStringLoader(ModelLoader<Uri, ParcelFileDescriptor> uriLoader) {
38        super(uriLoader);
39    }
40}
41