Classes

Class	Line #	Total Statements	% Filtered	Complexity	Uncovered Elements	TOTAL Coverage	Actions
AbstractNodeBasedCachingStrategy	52	12	0%	5	18	0.00%	Show methods

Class AbstractNodeBasedCachingStrategy

Class AbstractNodeBasedCachingStrategy	Line # 52	Total Statements 12	% Filtered 0%	Complexity 5	Uncovered Elements 18	TOTAL Coverage 0.00%
getCachePath(ImageGenerator<ParameterProvider<P>>,ParameterProvider<P>) : String   getCachePath(ImageGenerator<ParameterProvider<P>>,ParameterProvider<P>) : String	5454	2.02	0.00%	1.01	2.02	0.0 0.00%
shouldRegenerate(NodeData,ParameterProvider<P>) : boolean   shouldRegenerate(NodeData,ParameterProvider<P>) : boolean	6464	10.010	0.00%	4.04	14.014	0.0 0.00%

 

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1		/**
2		* This file Copyright (c) 2015 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.imaging.caching;
35
36		import info.magnolia.cms.core.NodeData;
37		import info.magnolia.imaging.ImageGenerator;
38		import info.magnolia.imaging.ParameterProvider;
39		import info.magnolia.jcr.util.NodeTypes;
40
41		import java.util.Calendar;
42
43		import javax.jcr.Node;
44		import javax.jcr.RepositoryException;
45
46
47		/**
48		* Superclass for {@link javax.jcr.Node}-based {@link CachingStrategy}/ies.
49		*
50		* @param <P> type of ParameterProvider's parameter
51		*/
		0% Uncovered Elements: 18 (18) Complexity: 5 Complexity Density: 0.42
52		public abstract class AbstractNodeBasedCachingStrategy<P> implements CachingStrategy<P> {
53
		0% Uncovered Elements: 2 (2) Complexity: 1 Complexity Density: 0.5
54	0	@Override...
55		public String getCachePath(ImageGenerator<ParameterProvider<P>> generator, ParameterProvider<P> parameterProvider) {
56	0	final P param = parameterProvider.getParameter();
57	0	return "/" + generator.getName() + "/" + getWorkspaceName(param) + getPathOf(param);
58		}
59
60		/**
61		* The default implementation simply delegates this decision to ParameterProvider.
62		* @return true if the image should be regenerated.
63		*/
		0% Uncovered Elements: 14 (14) Complexity: 4 Complexity Density: 0.4
64	0	@Override...
65		public boolean shouldRegenerate(NodeData cachedBinary, ParameterProvider<P> parameterProvider) {
66	0	try {
67		// this is assuming the cached node's metadata was updated, not just the binary
68	0	final Calendar cacheLastMod = cachedBinary.getParent().getMetaData().getModificationDate();
69
70		// this is assuming our parameter's mgnl:metaData was updated when updating any of its properties/binaries
71	0	final Node node = getContent(parameterProvider.getParameter());
72	0	final Calendar srcLastMod = NodeTypes.LastModified.getLastModified(node);
73
74		//we should always check for the other one anyway since getModificationDate() _can_ return null
75	0	if (srcLastMod == null ) {
76		// no srcLastMod update, means likely also no source at all ...
77	0	return false;
78	0	} else if (cacheLastMod == null) {
79		// no cacheLstMod update, means that the copy is stale or not created properly
80	0	return true;
81		} else {
82	0	return cacheLastMod.before(srcLastMod);
83		}
84		} catch (RepositoryException e) {
85	0	throw new RuntimeException(e);
86		}
87		}
88
89		abstract protected String getWorkspaceName(P param);
90
91		abstract protected Node getContent(P param);
92
93		abstract protected String getPathOf(P param);
94		}