Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
AssetReferenceResolver	64	28	0%	13	44	0.00%	Show methods

Class AssetReferenceResolver

Class AssetReferenceResolver	Line # 64	Total Statements 28	% Filtered 0%	Complexity 13	Uncovered Elements 44	TOTAL Coverage 0.00%
AssetReferenceResolver(AssetProviderRegistry,ReferenceResolverDefinition)   AssetReferenceResolver(AssetProviderRegistry,ReferenceResolverDefinition)	7171	2.02	0.00%	1.01	2.02	0.0 0.00%
resolve(String) : Optional<Asset>   resolve(String) : Optional<Asset>	7777	26.026	0.00%	12.012	40.040	0.0 0.00%

 

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1		/**
2		* This file Copyright (c) 2018 Magnolia International
3		* Ltd. (http://www.magnolia-cms.com). All rights reserved.
4		*
5		*
6		* This file is dual-licensed under both the Magnolia
7		* Network Agreement and the GNU General Public License.
8		* You may elect to use one or the other of these licenses.
9		*
10		* This file is distributed in the hope that it will be
11		* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
12		* implied warranty of MERCHANTABILITY or FITNESS FOR A
13		* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
14		* Redistribution, except as permitted by whichever of the GPL
15		* or MNA you select, is prohibited.
16		*
17		* 1. For the GPL license (GPL), you can redistribute and/or
18		* modify this file under the terms of the GNU General
19		* Public License, Version 3, as published by the Free Software
20		* Foundation. You should have received a copy of the GNU
21		* General Public License, Version 3 along with this program;
22		* if not, write to the Free Software Foundation, Inc., 51
23		* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
24		*
25		* 2. For the Magnolia Network Agreement (MNA), this file
26		* and the accompanying materials are made available under the
27		* terms of the MNA which accompanies this distribution, and
28		* is available at http://www.magnolia-cms.com/mna.html
29		*
30		* Any modifications to this file must keep this entire header
31		* intact.
32		*
33		*/
34		package info.magnolia.rest.reference.dam;
35
36		import info.magnolia.context.Context;
37		import info.magnolia.context.MgnlContext;
38		import info.magnolia.context.SystemContext;
39		import info.magnolia.context.WebContext;
40		import info.magnolia.dam.api.Asset;
41		import info.magnolia.dam.api.AssetProvider;
42		import info.magnolia.dam.api.AssetProviderRegistry;
43		import info.magnolia.dam.api.AssetRenderer;
44		import info.magnolia.dam.api.AssetRendition;
45		import info.magnolia.dam.api.ItemKey;
46		import info.magnolia.rest.reference.ReferenceResolver;
47		import info.magnolia.rest.reference.ReferenceResolverDefinition;
48
49		import java.util.List;
50		import java.util.Optional;
51		import java.util.stream.Collectors;
52
53		import javax.inject.Inject;
54
55		import org.apache.commons.collections4.CollectionUtils;
56		import org.slf4j.Logger;
57		import org.slf4j.LoggerFactory;
58
59		import com.google.common.net.MediaType;
60
61		/**
62		* The implementation of {@link ReferenceResolver}, expands {@link ItemKey} to Asset.
63		*/
		0% Uncovered Elements: 44 (44) Complexity: 13 Complexity Density: 0.46
64		public class AssetReferenceResolver implements ReferenceResolver<String, Asset> {
65
66		private static final Logger log = LoggerFactory.getLogger(AssetReferenceResolver.class);
67
68		private final AssetProviderRegistry assetProviderRegistry;
69		private final ReferenceResolverDefinition referenceResolverDefinition;
70
		0% Uncovered Elements: 2 (2) Complexity: 1 Complexity Density: 0.5
71	0	@Inject...
72		public AssetReferenceResolver(AssetProviderRegistry assetProviderRegistry, ReferenceResolverDefinition referenceResolverDefinition) {
73	0	this.assetProviderRegistry = assetProviderRegistry;
74	0	this.referenceResolverDefinition = referenceResolverDefinition;
75		}
76
		0% Uncovered Elements: 40 (40) Complexity: 12 Complexity Density: 0.46
77	0	@Override...
78		public Optional<Asset> resolve(String item) {
79	0	try {
80	0	ItemKey itemKey = ItemKey.from(item);
81	0	AssetProvider provider = assetProviderRegistry.getProviderFor(itemKey);
82	0	Asset asset = provider.getAsset(itemKey);
83	0	if (!(referenceResolverDefinition instanceof AssetReferenceResolverDefinition)) {
84	0	return Optional.of(asset);
85		}
86	0	if (!((AssetReferenceResolverDefinition) referenceResolverDefinition).isExpand() && !((AssetReferenceResolverDefinition) referenceResolverDefinition).isIncludeDownloadLink()) {
87	0	return Optional.empty();
88		}
89
90	0	List<AssetRendition> renditions = null;
91	0	List<String> renditionNames = ((AssetReferenceResolverDefinition) referenceResolverDefinition).assetRenditions();
92
93	0	if (CollectionUtils.isNotEmpty(renditionNames)) {
94	0	AssetRenderer assetRenderer = provider.getRendererFor(asset, MediaType.parse(asset.getMimeType()));
95	0	if (assetRenderer != null) {
96		// Wrap fixed set of renditions, for use by the AssetWriter.
97		// Try to use WebContext in order to be able to generate link.
98	0	Context currentContext = MgnlContext.getInstance();
99	0	if (currentContext instanceof SystemContext) {
100	0	Context originalContext = ((SystemContext) currentContext).getOriginalContext();
101	0	if (originalContext instanceof WebContext) {
102	0	MgnlContext.setInstance(originalContext);
103		}
104		}
105
106	0	renditions = renditionNames.stream()
107		.map(renditionName -> assetRenderer.render(asset, MediaType.parse(asset.getMimeType()), renditionName))
108		.collect(Collectors.toList());
109
110	0	if (!currentContext.equals(MgnlContext.getInstance())) {
111	0	MgnlContext.setInstance(currentContext);
112		}
113		}
114		}
115	0	return Optional.of(new ConfigurableAssetWrapper(asset, renditions, (AssetReferenceResolverDefinition) referenceResolverDefinition));
116		} catch (IllegalArgumentException e) {
117	0	log.error("Key {} is not valid Asset key", item);
118		} catch (AssetProvider.AssetNotFoundException e) {
119	0	log.error("Asset {} is not found!", item);
120		} catch (AssetProviderRegistry.NoSuchAssetProviderException e) {
121	0	log.error("Cannot find provider for asset {}", item);
122		}
123
124	0	return Optional.empty();
125		}
126		}