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package org.apache.creadur.whisker.app.analysis; |
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import java.util.Collection; |
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import java.util.HashMap; |
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import java.util.Map; |
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import java.util.TreeSet; |
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import org.apache.commons.lang3.tuple.Pair; |
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import org.apache.creadur.whisker.model.Resource; |
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import org.apache.creadur.whisker.model.ResourceNamesCollator; |
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import org.apache.creadur.whisker.model.Descriptor; |
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import org.apache.creadur.whisker.scan.Directory; |
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public class LicenseAnalyst { |
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private static Map<ResourceDefinitionError, Collection<ResourceDescription>> buildIssueMap() { |
42 | 0 | final Map<ResourceDefinitionError, Collection<ResourceDescription>> results = new HashMap<ResourceDefinitionError, Collection<ResourceDescription>>(); |
43 | 0 | for (final ResourceDefinitionError error: ResourceDefinitionError.values()) { |
44 | 0 | initIssues(results, error); |
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} |
46 | 0 | return results; |
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} |
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private static void initIssues( |
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final Map<ResourceDefinitionError, Collection<ResourceDescription>> results, |
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ResourceDefinitionError error) { |
56 | 0 | results.put(error, new TreeSet<ResourceDescription>()); |
57 | 0 | } |
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private final Collection<Directory> directories; |
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private final Map<ResourceDefinitionError, Collection<ResourceDescription>> issues; |
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public LicenseAnalyst() { |
64 | 0 | this(null); |
65 | 0 | } |
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public LicenseAnalyst(Collection<Directory> directories) { |
72 | 0 | super(); |
73 | 0 | this.directories = directories; |
74 | 0 | issues = buildIssueMap(); |
75 | 0 | } |
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public LicenseAnalyst analyse(final Descriptor work) { |
78 | 0 | if (directories == null) { |
79 | 0 | final ResourceNamesCollator collator = new ResourceNamesCollator(); |
80 | 0 | work.traverse(collator); |
81 | 0 | analyseDuplicates(collator); |
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83 | 0 | final ResourceSourceAuditor sourceAuditor = new ResourceSourceAuditor(); |
84 | 0 | work.traverse(sourceAuditor); |
85 | 0 | analyse(sourceAuditor); |
86 | 0 | } else { |
87 | 0 | for (final Directory directory: directories) { |
88 | 0 | final ResourceNamesCollator collator = new ResourceNamesCollator(); |
89 | 0 | work.traverseDirectory(collator, directory.getName()); |
90 | 0 | analyseLicenses(directory, collator); |
91 | 0 | analyseDuplicates(collator); |
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93 | 0 | final ResourceSourceAuditor sourceAuditor = new ResourceSourceAuditor(); |
94 | 0 | work.traverseDirectory(sourceAuditor, directory.getName()); |
95 | 0 | analyse(sourceAuditor); |
96 | 0 | } |
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} |
98 | 0 | return this; |
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} |
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private void analyse(ResourceSourceAuditor sourceAuditor) { |
105 | 0 | addIssues(sourceAuditor.getResourcesMissingSource(), ResourceDefinitionError.MISSING_SOURCE); |
106 | 0 | } |
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public boolean isValid() { |
109 | 0 | for (final ResourceDefinitionError error: ResourceDefinitionError.values()) { |
110 | 0 | if (!getIssues(error).isEmpty()) { |
111 | 0 | return false; |
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} |
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} |
114 | 0 | return true; |
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} |
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public Descriptor validate(final Descriptor work) throws ResourceDefinitionException { |
118 | 0 | analyse(work); |
119 | 0 | if (isValid()) { |
120 | 0 | return work; |
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} else { |
122 | 0 | throw new ResourceDefinitionException(issues); |
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} |
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} |
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private void analyseDuplicates(final ResourceNamesCollator collator) { |
131 | 0 | addIssues(collator.getDuplicates(), ResourceDefinitionError.DUPLICATE); |
132 | 0 | } |
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private void addIssues( |
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Collection<Pair<org.apache.creadur.whisker.model.WithinDirectory, Resource>> resources, |
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ResourceDefinitionError error) { |
141 | 0 | for (Pair<org.apache.creadur.whisker.model.WithinDirectory, Resource> duplicate: resources) { |
142 | 0 | getIssues(error).add(new ResourceDescription(duplicate.getLeft().getName(), duplicate.getRight().getName())); |
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} |
144 | 0 | } |
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private void analyseLicenses(final Directory directory, |
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final ResourceNamesCollator collator) { |
148 | 0 | analyseExtraLicenses(directory, collator); |
149 | 0 | analyseMissingLicenses(directory, collator); |
150 | 0 | } |
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private void analyseExtraLicenses(final Directory directory, |
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final ResourceNamesCollator collator) { |
159 | 0 | final Collection<String> actualResources = directory.getContents(); |
160 | 0 | for (final String resourceLicense: collator.getNames()) { |
161 | 0 | if (actualResources.contains(resourceLicense)) { |
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} else { |
164 | 0 | getExtraLicenses().add(new ResourceDescription(directory.getName(), resourceLicense)); |
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} |
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} |
167 | 0 | } |
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private void analyseMissingLicenses(final Directory directory, |
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final ResourceNamesCollator collator) { |
175 | 0 | final Collection<String> licensedResources = collator.getNames(); |
176 | 0 | for (final String actualResource: directory.getContents()) { |
177 | 0 | if (licensedResources.contains(actualResource)) { |
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} else { |
180 | 0 | getMissingLicenses().add(new ResourceDescription(directory.getName(), actualResource)); |
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} |
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} |
183 | 0 | } |
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public Collection<ResourceDescription> getResourcesMissingSources() { |
187 | 0 | return getIssues(ResourceDefinitionError.MISSING_SOURCE); |
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} |
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public Collection<ResourceDescription> getExtraLicenses() { |
193 | 0 | return getIssues(ResourceDefinitionError.EXTRA_LICENSE); |
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} |
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public Collection<ResourceDescription> getMissingLicenses() { |
197 | 0 | return getIssues(ResourceDefinitionError.MISSING_LICENSE); |
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} |
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public Collection<ResourceDescription> getDuplicates() { |
204 | 0 | return getIssues(ResourceDefinitionError.DUPLICATE); |
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} |
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public Collection<ResourceDescription> getIssues(ResourceDefinitionError ofType) { |
208 | 0 | return issues.get(ofType); |
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} |
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@Override |
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public String toString() { |
216 | 0 | return "LicenseAnalyst [directories=" + directories + "]"; |
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} |
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} |