Java Priority类代码示例

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public InputStream loadData(Priority priority) throws Exception {
    Request.Builder requestBuilder = new Request.Builder().url(url.toStringUrl());

    for (Map.Entry<String, String> headerEntry : url.getHeaders().entrySet()) {
        String key = headerEntry.getKey();
        requestBuilder.addHeader(key, headerEntry.getValue());
    }
    Request request = requestBuilder.build();

    Response response;
    call = client.newCall(request);
    response = call.execute();
    responseBody = response.body();
    if (!response.isSuccessful()) {
        throw new IOException("Request failed with code: " + response.code());
    }

    long contentLength = responseBody.contentLength();
    stream = ContentLengthInputStream.obtain(responseBody.byteStream(), contentLength);
    return stream;
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public DataFetcher<InputStream> getResourceFetcher(final String model, int width, int height) {
    return new DataFetcher<InputStream>() {
        @Override
        public InputStream loadData(Priority priority) throws Exception {
            throw new IOException("Forced Glide network failure");
        }

        @Override
        public void cleanup() {
        }

        @Override
        public String getId() {
            return model;
        }

        @Override
        public void cancel() {
        }
    };
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public void loadData(Priority priority,
                     final DataCallback<? super InputStream> callback) {
    mStreamTask = mRef.getStream();
    mStreamTask
            .addOnSuccessListener(new OnSuccessListener<StreamDownloadTask.TaskSnapshot>() {
                @Override
                public void onSuccess(StreamDownloadTask.TaskSnapshot snapshot) {
                    mInputStream = snapshot.getStream();
                    callback.onDataReady(mInputStream);
                }
            })
            .addOnFailureListener(new OnFailureListener() {
                @Override
                public void onFailure(@NonNull Exception e) {
                    callback.onLoadFailed(e);
                }
            });
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public View instantiateItem(ViewGroup container, int position) {
    View view=inflater.inflate(R.layout.adapter_album,container,false);
    ImageView image= ButterKnife.findById(view,R.id.image);

    Glide.with(container.getContext())
            .load(albums.get(position).getArtworkUrl())
            .asBitmap()
            .priority(Priority.IMMEDIATE)
            .diskCacheStrategy(DiskCacheStrategy.RESULT)
            .into(new ImageViewTarget<Bitmap>(image) {
                @Override
                protected void setResource(Bitmap resource) {
                    image.setImageBitmap(resource);
                    if (position == current && !isLoaded) {
                        isLoaded = true;
                        if (callback != null) {
                            callback.onTransitionImageLoaded(image,resource);
                        }
                    }
                }
            });
    container.addView(view);
    return view;
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public InputStream loadData(Priority priority) throws Exception {
    Request.Builder requestBuilder = new Request.Builder()
            .url(url.toStringUrl());

    for (Map.Entry<String, String> headerEntry : url.getHeaders().entrySet()) {
        String key = headerEntry.getKey();
        requestBuilder.addHeader(key, headerEntry.getValue());
    }

    Request request = requestBuilder.build();

    Response response = client.newCall(request).execute();
    responseBody = response.body();
    if (!response.isSuccessful()) {
        throw new IOException("Request failed with code: " + response.code());
    }

    long contentLength = responseBody.contentLength();
    stream = ContentLengthInputStream.obtain(responseBody.byteStream(), contentLength);
    return stream;
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public void loadData(Priority priority, DataCallback<? super File> callback) {
  Cursor cursor = context.getContentResolver().query(uri, PROJECTION, null /*selection*/,
      null /*selectionArgs*/, null /*sortOrder*/);

  String filePath = null;
  if (cursor != null) {
    try {
      if (cursor.moveToFirst()) {
        filePath = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.MediaColumns.DATA));
      }
    } finally {
      cursor.close();
    }
  }

  if (TextUtils.isEmpty(filePath)) {
    callback.onLoadFailed(new FileNotFoundException("Failed to find file path for: " + uri));
  } else {
    callback.onDataReady(new File(filePath));
  }
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public void loadData(Priority priority, DataCallback<? super InputStream> callback) {
  long startTime = LogTime.getLogTime();
  final InputStream result;
  try {
    result = loadDataWithRedirects(glideUrl.toURL(), 0 /*redirects*/, null /*lastUrl*/,
        glideUrl.getHeaders());
  } catch (IOException e) {
    if (Log.isLoggable(TAG, Log.DEBUG)) {
      Log.d(TAG, "Failed to load data for url", e);
    }
    callback.onLoadFailed(e);
    return;
  }

  if (Log.isLoggable(TAG, Log.VERBOSE)) {
    Log.v(TAG, "Finished http url fetcher fetch in " + LogTime.getElapsedMillis(startTime)
        + " ms and loaded " + result);
  }
  callback.onDataReady(result);
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Test
public void testCanReRunCancelledRequests() {
  doAnswer(new CallSizeReady(100, 100)).when(harness.target)
      .getSize(any(SizeReadyCallback.class));

  when(harness.engine
      .load(eq(harness.glideContext), eq(harness.model), eq(harness.signature), eq(100), eq(100),
          eq(Object.class), eq(List.class), any(Priority.class), any(DiskCacheStrategy.class),
          eq(harness.transformations), anyBoolean(), any(Options.class),
          anyBoolean(), anyBoolean(), anyBoolean(), any(ResourceCallback.class)))
      .thenAnswer(new CallResourceCallback(harness.resource));
  SingleRequest<List> request = harness.getRequest();

  request.begin();
  request.cancel();
  request.begin();

  verify(harness.target, times(2)).onResourceReady(eq(harness.result), anyTransition());
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Test
public void testHandlesUpToFiveRedirects() throws Exception {
  int numRedirects = 4;
  String expected = "redirectedData";
  String redirectBase = "/redirect";
  for (int i = 0; i < numRedirects; i++) {
    mockWebServer.enqueue(new MockResponse().setResponseCode(301)
        .setHeader("Location", mockWebServer.url(redirectBase + i).toString()));
  }
  mockWebServer.enqueue(new MockResponse().setResponseCode(200).setBody(expected));

  getFetcher().loadData(Priority.NORMAL, callback);
  verify(callback).onDataReady(streamCaptor.capture());
  TestUtil.assertStreamOf(expected, streamCaptor.getValue());

  assertThat(mockWebServer.takeRequest().getPath()).contains(DEFAULT_PATH);
  for (int i = 0; i < numRedirects; i++) {
    assertThat(mockWebServer.takeRequest().getPath()).contains(redirectBase + i);
  }
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
protected void convert(BaseViewHolder helper, LikeBean item) {
    helper.setText(R.id.txt_like_title, item.getTitle());
    if (item.getType() == Constants.TYPE_WEIXIN) {
        helper.setText(R.id.txt_like_type, R.string.weixin);
    }
    else if(item.getType() == Constants.TYPE_GANK){
        helper.setText(R.id.txt_like_type, R.string.gank);
    }
    helper.setText(R.id.txt_like_date, DateUtil.LongToString(item.getTime()));
    GlideApp.with(mContext)
            .load(item.getImageUrl())
            .centerCrop()
            .placeholder(R.drawable.ic_ali)
            .priority(Priority.LOW)
            .diskCacheStrategy(DiskCacheStrategy.AUTOMATIC)
            .into((ImageView) helper.getView(R.id.img_like));
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
private void replaceImage(final String imageName) {
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;

    File imageFile = new File(mView.getActivity().getExternalFilesDir(mNoteId).getPath() + "/" + imageName);

    BitmapFactory.decodeFile(imageFile.getPath(), options);

    int imageRequestWidth = getRequestImeWidth();
    int imageRequestHeight = setNeedHeight(options);


    Glide.with(mView.getActivity())
            .load(imageFile)
            .asBitmap()
            .override(imageRequestWidth, imageRequestHeight)
            .fitCenter()
            .priority(Priority.HIGH)
            .into(new SimpleTarget<Bitmap>() {
                @Override
                public void onResourceReady(Bitmap resource, GlideAnimation<? super Bitmap> glideAnimation) {
                    mView.replaceImage(imageName, resource);
                }
            });
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@BindingAdapter({"imageAddress"})
public static void loadImage(final ImageView imageView, final String imageAddress) {

	if (imageAddress != null && imageAddress.startsWith("https://s3.amazonaws.com/bikedeboa/")) {

		Context context = imageView.getContext();
		// Hopefully the thumbnail is already disk cached and no requests are made
		DrawableRequestBuilder<String> thumbnailRequest = Glide
				.with(context)
				.load(imageAddress.replace("images/", "images/thumbs/"))
				.diskCacheStrategy(DiskCacheStrategy.ALL)
				.override(Target.SIZE_ORIGINAL, Target.SIZE_ORIGINAL)
				.transform(new BlurTransformation(context));

		Glide.with(context)
				.load(imageAddress)
				.thumbnail(thumbnailRequest)
				.crossFade()
				.diskCacheStrategy(DiskCacheStrategy.SOURCE)
				.priority(Priority.HIGH)
				.into(imageView);
	}
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public void loadData(Priority priority, DataCallback<? super InputStream> callback) {
    try {
        mInputStream = openThumbInputStream();
    } catch (FileNotFoundException e) {
        LogUtils.d(TAG, "Failed to find thumbnail file," + e.toString());

        callback.onLoadFailed(e);

        return;
    }

    callback.onDataReady(mInputStream);
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
@Override
public void loadData(Priority priority, DataCallback<? super Data> callback) {
  try {
    data = reader.decode(dataUri);
    callback.onDataReady(data);
  } catch (IllegalArgumentException e) {
    callback.onLoadFailed(e);
  }
}
 

import com.bumptech.glide.Priority; //导入依赖的package包/类
private static Request.Priority glideToVolleyPriority(Priority priority) {
  switch (priority) {
    case LOW:
      return Request.Priority.LOW;
    case HIGH:
      return Request.Priority.HIGH;
    case IMMEDIATE:
      return Request.Priority.IMMEDIATE;
    default:
      return Request.Priority.NORMAL;
  }
}