Java 类com.bumptech.glide.load.ResourceDecoder 实例源码

项目：GitHub 文件：Registry.java

private <Data, TResource, Transcode> List<DecodePath<Data, TResource, Transcode>> getDecodePaths(
    Class<Data> dataClass, Class<TResource> resourceClass, Class<Transcode> transcodeClass) {

  List<DecodePath<Data, TResource, Transcode>> decodePaths = new ArrayList<>();
  List<Class<TResource>> registeredResourceClasses =
      decoderRegistry.getResourceClasses(dataClass, resourceClass);

  for (Class<TResource> registeredResourceClass : registeredResourceClasses) {
    List<Class<Transcode>> registeredTranscodeClasses =
        transcoderRegistry.getTranscodeClasses(registeredResourceClass, transcodeClass);

    for (Class<Transcode> registeredTranscodeClass : registeredTranscodeClasses) {

      List<ResourceDecoder<Data, TResource>> decoders =
          decoderRegistry.getDecoders(dataClass, registeredResourceClass);
      ResourceTranscoder<TResource, Transcode> transcoder =
          transcoderRegistry.get(registeredResourceClass, registeredTranscodeClass);
      decodePaths.add(new DecodePath<>(dataClass, registeredResourceClass,
          registeredTranscodeClass, decoders, transcoder, exceptionListPool));
    }
  }
  return decodePaths;
}

项目：GitHub 文件：ResourceDecoderRegistry.java

@SuppressWarnings("unchecked")
public synchronized <T, R> List<ResourceDecoder<T, R>> getDecoders(Class<T> dataClass,
    Class<R> resourceClass) {
  List<ResourceDecoder<T, R>> result = new ArrayList<>();
  for (String bucket : bucketPriorityList) {
    List<Entry<?, ?>> entries = decoders.get(bucket);
    if (entries == null) {
      continue;
    }
    for (Entry<?, ?> entry : entries) {
      if (entry.handles(dataClass, resourceClass)) {
        result.add((ResourceDecoder<T, R>) entry.decoder);
      }
    }
  }
  // TODO: cache result list.

  return result;
}

项目：GitHub 文件：Registry.java

private <Data, TResource, Transcode> List<DecodePath<Data, TResource, Transcode>> getDecodePaths(
    Class<Data> dataClass, Class<TResource> resourceClass, Class<Transcode> transcodeClass) {

  List<DecodePath<Data, TResource, Transcode>> decodePaths = new ArrayList<>();
  List<Class<TResource>> registeredResourceClasses =
      decoderRegistry.getResourceClasses(dataClass, resourceClass);

  for (Class<TResource> registeredResourceClass : registeredResourceClasses) {
    List<Class<Transcode>> registeredTranscodeClasses =
        transcoderRegistry.getTranscodeClasses(registeredResourceClass, transcodeClass);

    for (Class<Transcode> registeredTranscodeClass : registeredTranscodeClasses) {

      List<ResourceDecoder<Data, TResource>> decoders =
          decoderRegistry.getDecoders(dataClass, registeredResourceClass);
      ResourceTranscoder<TResource, Transcode> transcoder =
          transcoderRegistry.get(registeredResourceClass, registeredTranscodeClass);
      decodePaths.add(new DecodePath<>(dataClass, registeredResourceClass,
          registeredTranscodeClass, decoders, transcoder, throwableListPool));
    }
  }
  return decodePaths;
}

项目：saarang-iosched 文件：GenericRequest.java

@Override
public void onSizeReady(int width, int height) {
    if (isCancelled) {
        return;
    }

    width = Math.round(sizeMultiplier * width);
    height = Math.round(sizeMultiplier * height);
    ResourceDecoder<InputStream, Z> cacheDecoder = loadProvider.getCacheDecoder();
    ResourceDecoder<T, Z> decoder = loadProvider.getSourceDecoder();
    ResourceEncoder <Z> encoder = loadProvider.getEncoder();
    ResourceTranscoder<Z, R> transcoder = loadProvider.getTranscoder();
    ModelLoader<A, T> modelLoader = loadProvider.getModelLoader();

    final String id = modelLoader.getId(model);
    final DataFetcher<T> dataFetcher = modelLoader.getResourceFetcher(model, width, height);

    loadedFromMemoryCache = true;
    loadStatus = engine.load(id, width, height, cacheDecoder, dataFetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    loadedFromMemoryCache = resource != null;
}

项目：AppDevFestSudeste2015 文件：GenericRequest.java

@Override
public void onSizeReady(int width, int height) {
    if (isCancelled) {
        return;
    }

    width = Math.round(sizeMultiplier * width);
    height = Math.round(sizeMultiplier * height);
    ResourceDecoder<InputStream, Z> cacheDecoder = loadProvider.getCacheDecoder();
    ResourceDecoder<T, Z> decoder = loadProvider.getSourceDecoder();
    ResourceEncoder <Z> encoder = loadProvider.getEncoder();
    ResourceTranscoder<Z, R> transcoder = loadProvider.getTranscoder();
    ModelLoader<A, T> modelLoader = loadProvider.getModelLoader();

    final String id = modelLoader.getId(model);
    final DataFetcher<T> dataFetcher = modelLoader.getResourceFetcher(model, width, height);

    loadedFromMemoryCache = true;
    loadStatus = engine.load(id, width, height, cacheDecoder, dataFetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    loadedFromMemoryCache = resource != null;
}

项目：devfestnorte-app 文件：GenericRequest.java

@Override
public void onSizeReady(int width, int height) {
    if (isCancelled) {
        return;
    }

    width = Math.round(sizeMultiplier * width);
    height = Math.round(sizeMultiplier * height);
    ResourceDecoder<InputStream, Z> cacheDecoder = loadProvider.getCacheDecoder();
    ResourceDecoder<T, Z> decoder = loadProvider.getSourceDecoder();
    ResourceEncoder <Z> encoder = loadProvider.getEncoder();
    ResourceTranscoder<Z, R> transcoder = loadProvider.getTranscoder();
    ModelLoader<A, T> modelLoader = loadProvider.getModelLoader();

    final String id = modelLoader.getId(model);
    final DataFetcher<T> dataFetcher = modelLoader.getResourceFetcher(model, width, height);

    loadedFromMemoryCache = true;
    loadStatus = engine.load(id, width, height, cacheDecoder, dataFetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    loadedFromMemoryCache = resource != null;
}

项目：saarang-iosched 文件：GenericRequest.java

@Override
public void onSizeReady(int width, int height) {
    if (isCancelled) {
        return;
    }

    width = Math.round(sizeMultiplier * width);
    height = Math.round(sizeMultiplier * height);
    ResourceDecoder<InputStream, Z> cacheDecoder = loadProvider.getCacheDecoder();
    ResourceDecoder<T, Z> decoder = loadProvider.getSourceDecoder();
    ResourceEncoder <Z> encoder = loadProvider.getEncoder();
    ResourceTranscoder<Z, R> transcoder = loadProvider.getTranscoder();
    ModelLoader<A, T> modelLoader = loadProvider.getModelLoader();

    final String id = modelLoader.getId(model);
    final DataFetcher<T> dataFetcher = modelLoader.getResourceFetcher(model, width, height);

    loadedFromMemoryCache = true;
    loadStatus = engine.load(id, width, height, cacheDecoder, dataFetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    loadedFromMemoryCache = resource != null;
}

项目：GitHub 文件：DecodePath.java

public DecodePath(Class<DataType> dataClass, Class<ResourceType> resourceClass,
    Class<Transcode> transcodeClass,
    List<? extends ResourceDecoder<DataType, ResourceType>> decoders,
    ResourceTranscoder<ResourceType, Transcode> transcoder, Pool<List<Exception>> listPool) {
  this.dataClass = dataClass;
  this.decoders = decoders;
  this.transcoder = transcoder;
  this.listPool = listPool;
  failureMessage = "Failed DecodePath{" + dataClass.getSimpleName() + "->"
      + resourceClass.getSimpleName() + "->" + transcodeClass.getSimpleName() + "}";
}

项目：GitHub 文件：DecodePath.java

private Resource<ResourceType> decodeResourceWithList(DataRewinder<DataType> rewinder, int width,
    int height, Options options, List<Exception> exceptions) throws GlideException {
  Resource<ResourceType> result = null;
  for (int i = 0, size = decoders.size(); i < size; i++) {
    ResourceDecoder<DataType, ResourceType> decoder = decoders.get(i);
    try {
      DataType data = rewinder.rewindAndGet();
      if (decoder.handles(data, options)) {
        data = rewinder.rewindAndGet();
        result = decoder.decode(data, width, height, options);
      }
    } catch (IOException e) {
      if (Log.isLoggable(TAG, Log.VERBOSE)) {
        Log.v(TAG, "Failed to decode data for " + decoder, e);
      }
      exceptions.add(e);
    }

    if (result != null) {
      break;
    }
  }

  if (result == null) {
    throw new GlideException(failureMessage, new ArrayList<>(exceptions));
  }
  return result;
}

项目：GitHub 文件：ResourceDecoderRegistry.java

@SuppressWarnings("unchecked")
public synchronized <T, R> List<ResourceDecoder<T, R>> getDecoders(Class<T> dataClass,
    Class<R> resourceClass) {
  List<ResourceDecoder<T, R>> result = new ArrayList<>();
  for (Entry<?, ?> entry : decoders) {
    if (entry.handles(dataClass, resourceClass)) {
      result.add((ResourceDecoder<T, R>) entry.decoder);
    }
  }
  // TODO: cache result list.

  return result;
}

项目：GitHub 文件：DecodePath.java

public DecodePath(Class<DataType> dataClass, Class<ResourceType> resourceClass,
    Class<Transcode> transcodeClass,
    List<? extends ResourceDecoder<DataType, ResourceType>> decoders,
    ResourceTranscoder<ResourceType, Transcode> transcoder, Pool<List<Throwable>> listPool) {
  this.dataClass = dataClass;
  this.decoders = decoders;
  this.transcoder = transcoder;
  this.listPool = listPool;
  failureMessage = "Failed DecodePath{" + dataClass.getSimpleName() + "->"
      + resourceClass.getSimpleName() + "->" + transcodeClass.getSimpleName() + "}";
}

项目：GitHub 文件：DecodePath.java

private Resource<ResourceType> decodeResourceWithList(DataRewinder<DataType> rewinder, int width,
    int height, Options options, List<Throwable> exceptions) throws GlideException {
  Resource<ResourceType> result = null;
  for (int i = 0, size = decoders.size(); i < size; i++) {
    ResourceDecoder<DataType, ResourceType> decoder = decoders.get(i);
    try {
      DataType data = rewinder.rewindAndGet();
      if (decoder.handles(data, options)) {
        data = rewinder.rewindAndGet();
        result = decoder.decode(data, width, height, options);
      }
      // Some decoders throw unexpectedly. If they do, we shouldn't fail the entire load path, but
      // instead log and continue. See #2406 for an example.
    } catch (IOException | RuntimeException | OutOfMemoryError e) {
      if (Log.isLoggable(TAG, Log.VERBOSE)) {
        Log.v(TAG, "Failed to decode data for " + decoder, e);
      }
      exceptions.add(e);
    }

    if (result != null) {
      break;
    }
  }

  if (result == null) {
    throw new GlideException(failureMessage, new ArrayList<>(exceptions));
  }
  return result;
}

项目：GlidePlus 文件：ImageWrapperResourceDecoder.java

ImageWrapperResourceDecoder(ResourceDecoder<ImageVideoWrapper, Bitmap> bitmapDecoder,
                            ResourceDecoder<InputStream, GifDrawable> gifDecoder, BitmapPool bitmapPool, ImageTypeParser parser,
                            BufferedStreamFactory streamFactory) {
    this.bitmapDecoder = bitmapDecoder;
    this.gifDecoder = gifDecoder;
    this.bitmapPool = bitmapPool;
    this.parser = parser;
    this.streamFactory = streamFactory;
}

项目：glide-support 文件：PaletteBitmapDecoder.java

public PaletteBitmapDecoder(
        BitmapPool bitmapPool,
        ResourceDecoder<InputStream, Bitmap> bitmapDecoder,
        ResourceDecoder<InputStream, Palette> paletteDecoder) {
    this.bitmapPool = bitmapPool;
    this.paletteDecoder = paletteDecoder;
    this.bitmapDecoder = bitmapDecoder;
}

项目：saarang-iosched 文件：SourceResourceRunner.java

public SourceResourceRunner(Key key, int width, int height, DataFetcher<T> dataFetcher,
        ResourceDecoder<T, Z> decoder, Transformation<Z> transformation, ResourceEncoder<Z> encoder,
        ResourceTranscoder<Z, R> transcoder, DiskCache diskCache, Priority priority, ResourceCallback cb) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.fetcher = dataFetcher;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
    this.diskCache = diskCache;
    this.priority = priority;
    this.cb = cb;
}

项目：saarang-iosched 文件：EngineKey.java

public EngineKey(String id, int width, int height, ResourceDecoder cacheDecoder, ResourceDecoder decoder,
        Transformation transformation, ResourceEncoder encoder, ResourceTranscoder transcoder) {
    this.id = id;
    this.width = width;
    this.height = height;
    this.cacheDecoder = cacheDecoder;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
}

项目：saarang-iosched 文件：ResourceRunner.java

public ResourceRunner(Key key, int width, int height, DiskCache diskCache,
        ResourceDecoder<InputStream, Z> cacheDecoder, ResourceTranscoder<Z, R> transcoder,
        SourceResourceRunner sourceRunner, ExecutorService executorService, Handler bgHandler, EngineJob job) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.diskCache = diskCache;
    this.cacheDecoder = cacheDecoder;
    this.transcoder = transcoder;
    this.sourceRunner = sourceRunner;
    this.executorService = executorService;
    this.bgHandler = bgHandler;
    this.job = job;
}

项目：saarang-iosched 文件：Engine.java

/**
 *
 * @param id A unique id for the model, dimensions, cache decoder, decoder, and encoder
 * @param cacheDecoder
 * @param fetcher
 * @param decoder
 * @param encoder
 * @param transcoder
 * @param priority
 * @param <T> The type of data the resource will be decoded from.
 * @param <Z> The type of the resource that will be decoded.
 * @param <R> The type of the resource that will be transcoded from the decoded resource.
 */
public <T, Z, R> LoadStatus load(String id, int width, int height, ResourceDecoder<InputStream, Z> cacheDecoder,
        DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,  Transformation<Z> transformation,
        ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder, Priority priority,
        boolean isMemoryCacheable, ResourceCallback cb) {

    Key key = keyFactory.buildKey(id, width, height, cacheDecoder, decoder, transformation, encoder, transcoder);

    Resource cached = cache.get(key);
    if (cached != null) {
        cached.acquire(1);
        cb.onResourceReady(cached);
        return null;
    }

    ResourceRunner current = runners.get(key);
    if (current != null) {
        EngineJob job = current.getJob();
        job.addCallback(cb);
        return new LoadStatus(cb, job);
    }

    ResourceRunner<Z, R> runner = factory.build(key, width, height, cacheDecoder, fetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    runner.getJob().addCallback(cb);
    runners.put(key, runner);
    runner.queue();
    return new LoadStatus(cb, runner.getJob());
}

项目：saarang-iosched 文件：DefaultResourceRunnerFactory.java

@Override
public <T, Z, R> ResourceRunner<Z, R> build(Key key, int width, int height,
        ResourceDecoder<InputStream, Z> cacheDecoder, DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,
        Transformation<Z> transformation, ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder,
        Priority priority, boolean isMemoryCacheable, EngineJobListener listener) {

    EngineJob engineJob = new EngineJob(key, memoryCache, mainHandler, isMemoryCacheable, listener);

    SourceResourceRunner<T, Z, R> sourceRunner = new SourceResourceRunner<T, Z, R>(key, width, height, fetcher,
            decoder, transformation, encoder, transcoder, diskCache, priority, engineJob);

    return new ResourceRunner<Z, R>(key, width, height, diskCache, cacheDecoder, transcoder, sourceRunner, service,
            bgHandler, engineJob);
}

项目：saarang-iosched 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<InputStream, Z> getCacheDecoder() {
    if (cacheDecoder != null) {
        return cacheDecoder;
    } else {
        return parent.getCacheDecoder();
    }
}

项目：saarang-iosched 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<T, Z> getSourceDecoder() {
    if (sourceDecoder != null) {
        return sourceDecoder;
    } else {
        return parent.getSourceDecoder();
    }
}

项目：AppDevFestSudeste2015 文件：SourceResourceRunner.java

public SourceResourceRunner(Key key, int width, int height, DataFetcher<T> dataFetcher,
        ResourceDecoder<T, Z> decoder, Transformation<Z> transformation, ResourceEncoder<Z> encoder,
        ResourceTranscoder<Z, R> transcoder, DiskCache diskCache, Priority priority, ResourceCallback cb) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.fetcher = dataFetcher;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
    this.diskCache = diskCache;
    this.priority = priority;
    this.cb = cb;
}

项目：AppDevFestSudeste2015 文件：EngineKey.java

public EngineKey(String id, int width, int height, ResourceDecoder cacheDecoder, ResourceDecoder decoder,
        Transformation transformation, ResourceEncoder encoder, ResourceTranscoder transcoder) {
    this.id = id;
    this.width = width;
    this.height = height;
    this.cacheDecoder = cacheDecoder;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
}

项目：AppDevFestSudeste2015 文件：ResourceRunner.java

public ResourceRunner(Key key, int width, int height, DiskCache diskCache,
        ResourceDecoder<InputStream, Z> cacheDecoder, ResourceTranscoder<Z, R> transcoder,
        SourceResourceRunner sourceRunner, ExecutorService executorService, Handler bgHandler, EngineJob job) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.diskCache = diskCache;
    this.cacheDecoder = cacheDecoder;
    this.transcoder = transcoder;
    this.sourceRunner = sourceRunner;
    this.executorService = executorService;
    this.bgHandler = bgHandler;
    this.job = job;
}

项目：AppDevFestSudeste2015 文件：Engine.java

/**
 *
 * @param id A unique id for the model, dimensions, cache decoder, decoder, and encoder
 * @param cacheDecoder
 * @param fetcher
 * @param decoder
 * @param encoder
 * @param transcoder
 * @param priority
 * @param <T> The type of data the resource will be decoded from.
 * @param <Z> The type of the resource that will be decoded.
 * @param <R> The type of the resource that will be transcoded from the decoded resource.
 */
public <T, Z, R> LoadStatus load(String id, int width, int height, ResourceDecoder<InputStream, Z> cacheDecoder,
        DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,  Transformation<Z> transformation,
        ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder, Priority priority,
        boolean isMemoryCacheable, ResourceCallback cb) {

    Key key = keyFactory.buildKey(id, width, height, cacheDecoder, decoder, transformation, encoder, transcoder);

    Resource cached = cache.get(key);
    if (cached != null) {
        cached.acquire(1);
        cb.onResourceReady(cached);
        return null;
    }

    ResourceRunner current = runners.get(key);
    if (current != null) {
        EngineJob job = current.getJob();
        job.addCallback(cb);
        return new LoadStatus(cb, job);
    }

    ResourceRunner<Z, R> runner = factory.build(key, width, height, cacheDecoder, fetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    runner.getJob().addCallback(cb);
    runners.put(key, runner);
    runner.queue();
    return new LoadStatus(cb, runner.getJob());
}

项目：AppDevFestSudeste2015 文件：DefaultResourceRunnerFactory.java

@Override
public <T, Z, R> ResourceRunner<Z, R> build(Key key, int width, int height,
        ResourceDecoder<InputStream, Z> cacheDecoder, DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,
        Transformation<Z> transformation, ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder,
        Priority priority, boolean isMemoryCacheable, EngineJobListener listener) {

    EngineJob engineJob = new EngineJob(key, memoryCache, mainHandler, isMemoryCacheable, listener);

    SourceResourceRunner<T, Z, R> sourceRunner = new SourceResourceRunner<T, Z, R>(key, width, height, fetcher,
            decoder, transformation, encoder, transcoder, diskCache, priority, engineJob);

    return new ResourceRunner<Z, R>(key, width, height, diskCache, cacheDecoder, transcoder, sourceRunner, service,
            bgHandler, engineJob);
}

项目：AppDevFestSudeste2015 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<InputStream, Z> getCacheDecoder() {
    if (cacheDecoder != null) {
        return cacheDecoder;
    } else {
        return parent.getCacheDecoder();
    }
}

项目：AppDevFestSudeste2015 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<T, Z> getSourceDecoder() {
    if (sourceDecoder != null) {
        return sourceDecoder;
    } else {
        return parent.getSourceDecoder();
    }
}

项目：devfestnorte-app 文件：SourceResourceRunner.java

public SourceResourceRunner(Key key, int width, int height, DataFetcher<T> dataFetcher,
        ResourceDecoder<T, Z> decoder, Transformation<Z> transformation, ResourceEncoder<Z> encoder,
        ResourceTranscoder<Z, R> transcoder, DiskCache diskCache, Priority priority, ResourceCallback cb) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.fetcher = dataFetcher;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
    this.diskCache = diskCache;
    this.priority = priority;
    this.cb = cb;
}

项目：devfestnorte-app 文件：EngineKey.java

public EngineKey(String id, int width, int height, ResourceDecoder cacheDecoder, ResourceDecoder decoder,
        Transformation transformation, ResourceEncoder encoder, ResourceTranscoder transcoder) {
    this.id = id;
    this.width = width;
    this.height = height;
    this.cacheDecoder = cacheDecoder;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
}

项目：devfestnorte-app 文件：ResourceRunner.java

public ResourceRunner(Key key, int width, int height, DiskCache diskCache,
        ResourceDecoder<InputStream, Z> cacheDecoder, ResourceTranscoder<Z, R> transcoder,
        SourceResourceRunner sourceRunner, ExecutorService executorService, Handler bgHandler, EngineJob job) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.diskCache = diskCache;
    this.cacheDecoder = cacheDecoder;
    this.transcoder = transcoder;
    this.sourceRunner = sourceRunner;
    this.executorService = executorService;
    this.bgHandler = bgHandler;
    this.job = job;
}

项目：devfestnorte-app 文件：Engine.java

/**
 *
 * @param id A unique id for the model, dimensions, cache decoder, decoder, and encoder
 * @param cacheDecoder
 * @param fetcher
 * @param decoder
 * @param encoder
 * @param transcoder
 * @param priority
 * @param <T> The type of data the resource will be decoded from.
 * @param <Z> The type of the resource that will be decoded.
 * @param <R> The type of the resource that will be transcoded from the decoded resource.
 */
public <T, Z, R> LoadStatus load(String id, int width, int height, ResourceDecoder<InputStream, Z> cacheDecoder,
        DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,  Transformation<Z> transformation,
        ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder, Priority priority,
        boolean isMemoryCacheable, ResourceCallback cb) {

    Key key = keyFactory.buildKey(id, width, height, cacheDecoder, decoder, transformation, encoder, transcoder);

    Resource cached = cache.get(key);
    if (cached != null) {
        cached.acquire(1);
        cb.onResourceReady(cached);
        return null;
    }

    ResourceRunner current = runners.get(key);
    if (current != null) {
        EngineJob job = current.getJob();
        job.addCallback(cb);
        return new LoadStatus(cb, job);
    }

    ResourceRunner<Z, R> runner = factory.build(key, width, height, cacheDecoder, fetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    runner.getJob().addCallback(cb);
    runners.put(key, runner);
    runner.queue();
    return new LoadStatus(cb, runner.getJob());
}

项目：devfestnorte-app 文件：DefaultResourceRunnerFactory.java

@Override
public <T, Z, R> ResourceRunner<Z, R> build(Key key, int width, int height,
        ResourceDecoder<InputStream, Z> cacheDecoder, DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,
        Transformation<Z> transformation, ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder,
        Priority priority, boolean isMemoryCacheable, EngineJobListener listener) {

    EngineJob engineJob = new EngineJob(key, memoryCache, mainHandler, isMemoryCacheable, listener);

    SourceResourceRunner<T, Z, R> sourceRunner = new SourceResourceRunner<T, Z, R>(key, width, height, fetcher,
            decoder, transformation, encoder, transcoder, diskCache, priority, engineJob);

    return new ResourceRunner<Z, R>(key, width, height, diskCache, cacheDecoder, transcoder, sourceRunner, service,
            bgHandler, engineJob);
}

项目：devfestnorte-app 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<InputStream, Z> getCacheDecoder() {
    if (cacheDecoder != null) {
        return cacheDecoder;
    } else {
        return parent.getCacheDecoder();
    }
}

项目：devfestnorte-app 文件：ChildLoadProvider.java

@Override
public ResourceDecoder<T, Z> getSourceDecoder() {
    if (sourceDecoder != null) {
        return sourceDecoder;
    } else {
        return parent.getSourceDecoder();
    }
}

项目：saarang-iosched 文件：SourceResourceRunner.java

public SourceResourceRunner(Key key, int width, int height, DataFetcher<T> dataFetcher,
        ResourceDecoder<T, Z> decoder, Transformation<Z> transformation, ResourceEncoder<Z> encoder,
        ResourceTranscoder<Z, R> transcoder, DiskCache diskCache, Priority priority, ResourceCallback cb) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.fetcher = dataFetcher;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
    this.diskCache = diskCache;
    this.priority = priority;
    this.cb = cb;
}

项目：saarang-iosched 文件：EngineKey.java

public EngineKey(String id, int width, int height, ResourceDecoder cacheDecoder, ResourceDecoder decoder,
        Transformation transformation, ResourceEncoder encoder, ResourceTranscoder transcoder) {
    this.id = id;
    this.width = width;
    this.height = height;
    this.cacheDecoder = cacheDecoder;
    this.decoder = decoder;
    this.transformation = transformation;
    this.encoder = encoder;
    this.transcoder = transcoder;
}

项目：saarang-iosched 文件：ResourceRunner.java

public ResourceRunner(Key key, int width, int height, DiskCache diskCache,
        ResourceDecoder<InputStream, Z> cacheDecoder, ResourceTranscoder<Z, R> transcoder,
        SourceResourceRunner sourceRunner, ExecutorService executorService, Handler bgHandler, EngineJob job) {
    this.key = key;
    this.width = width;
    this.height = height;
    this.diskCache = diskCache;
    this.cacheDecoder = cacheDecoder;
    this.transcoder = transcoder;
    this.sourceRunner = sourceRunner;
    this.executorService = executorService;
    this.bgHandler = bgHandler;
    this.job = job;
}

项目：saarang-iosched 文件：Engine.java

/**
 *
 * @param id A unique id for the model, dimensions, cache decoder, decoder, and encoder
 * @param cacheDecoder
 * @param fetcher
 * @param decoder
 * @param encoder
 * @param transcoder
 * @param priority
 * @param <T> The type of data the resource will be decoded from.
 * @param <Z> The type of the resource that will be decoded.
 * @param <R> The type of the resource that will be transcoded from the decoded resource.
 */
public <T, Z, R> LoadStatus load(String id, int width, int height, ResourceDecoder<InputStream, Z> cacheDecoder,
        DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,  Transformation<Z> transformation,
        ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder, Priority priority,
        boolean isMemoryCacheable, ResourceCallback cb) {

    Key key = keyFactory.buildKey(id, width, height, cacheDecoder, decoder, transformation, encoder, transcoder);

    Resource cached = cache.get(key);
    if (cached != null) {
        cached.acquire(1);
        cb.onResourceReady(cached);
        return null;
    }

    ResourceRunner current = runners.get(key);
    if (current != null) {
        EngineJob job = current.getJob();
        job.addCallback(cb);
        return new LoadStatus(cb, job);
    }

    ResourceRunner<Z, R> runner = factory.build(key, width, height, cacheDecoder, fetcher, decoder, transformation,
            encoder, transcoder, priority, isMemoryCacheable, this);
    runner.getJob().addCallback(cb);
    runners.put(key, runner);
    runner.queue();
    return new LoadStatus(cb, runner.getJob());
}

项目：saarang-iosched 文件：DefaultResourceRunnerFactory.java

@Override
public <T, Z, R> ResourceRunner<Z, R> build(Key key, int width, int height,
        ResourceDecoder<InputStream, Z> cacheDecoder, DataFetcher<T> fetcher, ResourceDecoder<T, Z> decoder,
        Transformation<Z> transformation, ResourceEncoder<Z> encoder, ResourceTranscoder<Z, R> transcoder,
        Priority priority, boolean isMemoryCacheable, EngineJobListener listener) {

    EngineJob engineJob = new EngineJob(key, memoryCache, mainHandler, isMemoryCacheable, listener);

    SourceResourceRunner<T, Z, R> sourceRunner = new SourceResourceRunner<T, Z, R>(key, width, height, fetcher,
            decoder, transformation, encoder, transcoder, diskCache, priority, engineJob);

    return new ResourceRunner<Z, R>(key, width, height, diskCache, cacheDecoder, transcoder, sourceRunner, service,
            bgHandler, engineJob);
}