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package info.magnolia.rest.reference.dam; |
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import info.magnolia.context.Context; |
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import info.magnolia.context.MgnlContext; |
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import info.magnolia.context.SystemContext; |
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import info.magnolia.context.WebContext; |
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import info.magnolia.dam.api.Asset; |
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import info.magnolia.dam.api.AssetProvider; |
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import info.magnolia.dam.api.AssetProviderRegistry; |
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import info.magnolia.dam.api.AssetRenderer; |
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import info.magnolia.dam.api.AssetRendition; |
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import info.magnolia.dam.api.ItemKey; |
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import info.magnolia.rest.reference.ReferenceResolver; |
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import info.magnolia.rest.reference.ReferenceResolverDefinition; |
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import java.util.List; |
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import java.util.Optional; |
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import java.util.stream.Collectors; |
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import javax.inject.Inject; |
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import org.apache.commons.collections4.CollectionUtils; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import com.google.common.net.MediaType; |
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@link@link |
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| 0% |
Uncovered Elements: 44 (44) |
Complexity: 13 |
Complexity Density: 0.46 |
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public class AssetReferenceResolver implements ReferenceResolver<String, Asset> { |
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private static final Logger log = LoggerFactory.getLogger(AssetReferenceResolver.class); |
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private final AssetProviderRegistry assetProviderRegistry; |
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private final ReferenceResolverDefinition referenceResolverDefinition; |
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| 0% |
Uncovered Elements: 2 (2) |
Complexity: 1 |
Complexity Density: 0.5 |
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@Inject... |
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public AssetReferenceResolver(AssetProviderRegistry assetProviderRegistry, ReferenceResolverDefinition referenceResolverDefinition) { |
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this.assetProviderRegistry = assetProviderRegistry; |
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this.referenceResolverDefinition = referenceResolverDefinition; |
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} |
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| 0% |
Uncovered Elements: 40 (40) |
Complexity: 12 |
Complexity Density: 0.46 |
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@Override... |
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public Optional<Asset> resolve(String item) { |
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try { |
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ItemKey itemKey = ItemKey.from(item); |
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AssetProvider provider = assetProviderRegistry.getProviderFor(itemKey); |
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Asset asset = provider.getAsset(itemKey); |
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if (!(referenceResolverDefinition instanceof AssetReferenceResolverDefinition)) { |
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return Optional.of(asset); |
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} |
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if (!((AssetReferenceResolverDefinition) referenceResolverDefinition).isExpand() && !((AssetReferenceResolverDefinition) referenceResolverDefinition).isIncludeDownloadLink()) { |
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return Optional.empty(); |
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} |
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List<AssetRendition> renditions = null; |
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List<String> renditionNames = ((AssetReferenceResolverDefinition) referenceResolverDefinition).assetRenditions(); |
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if (CollectionUtils.isNotEmpty(renditionNames)) { |
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AssetRenderer assetRenderer = provider.getRendererFor(asset, MediaType.parse(asset.getMimeType())); |
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if (assetRenderer != null) { |
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Context currentContext = MgnlContext.getInstance(); |
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if (currentContext instanceof SystemContext) { |
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Context originalContext = ((SystemContext) currentContext).getOriginalContext(); |
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if (originalContext instanceof WebContext) { |
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MgnlContext.setInstance(originalContext); |
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} |
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} |
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renditions = renditionNames.stream() |
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.map(renditionName -> assetRenderer.render(asset, MediaType.parse(asset.getMimeType()), renditionName)) |
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.collect(Collectors.toList()); |
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if (!currentContext.equals(MgnlContext.getInstance())) { |
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MgnlContext.setInstance(currentContext); |
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} |
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} |
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} |
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return Optional.of(new ConfigurableAssetWrapper(asset, renditions, (AssetReferenceResolverDefinition) referenceResolverDefinition)); |
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} catch (IllegalArgumentException e) { |
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log.error("Key {} is not valid Asset key", item); |
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} catch (AssetProvider.AssetNotFoundException e) { |
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log.error("Asset {} is not found!", item); |
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} catch (AssetProviderRegistry.NoSuchAssetProviderException e) { |
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log.error("Cannot find provider for asset {}", item); |
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} |
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return Optional.empty(); |
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} |
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} |