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1
7 package fr.jayasoft.ivy.resolver;
8
9 import java.io.File  ;
10 import java.io.IOException ;
11 import java.text.ParseException ;
12 import java.util.Collections ;
13
14 import fr.jayasoft.ivy.Artifact;
15 import fr.jayasoft.ivy.DependencyDescriptor;
16 import fr.jayasoft.ivy.Ivy;
17 import fr.jayasoft.ivy.IvyNode;
18 import fr.jayasoft.ivy.ModuleRevisionId;
19 import fr.jayasoft.ivy.ResolveData;
20 import fr.jayasoft.ivy.ResolvedModuleRevision;
21 import fr.jayasoft.ivy.report.ArtifactDownloadReport;
22 import fr.jayasoft.ivy.report.DownloadReport;
23 import fr.jayasoft.ivy.report.DownloadStatus;
24 import fr.jayasoft.ivy.util.Message;
25
26
27 public class CacheResolver extends FileSystemResolver {
28 private File _configured = null;
29
30 public CacheResolver() {
31 }
32
33 public CacheResolver(Ivy ivy) {
34 setIvy(ivy);
35 setName("cache");
36 }
37
38 public ResolvedModuleRevision getDependency(DependencyDescriptor dd, ResolveData data) throws ParseException {
39 clearIvyAttempts();
40
41 ModuleRevisionId mrid = dd.getDependencyRevisionId();
42
44 if (!getIvy().getVersionMatcher().isDynamic(mrid)) {
47 ResolvedModuleRevision rmr = data.getIvy().findModuleInCache(mrid, data.getCache(), doValidate(data));
48 if (rmr != null) {
49 Message.verbose("\t"+getName()+": revision in cache: "+mrid);
50 return rmr;
51 } else {
52 Message.verbose("\t"+getName()+": no ivy file in cache found for "+mrid);
53 return null;
54 }
55 } else {
56 ensureConfigured(data.getIvy(), data.getCache());
57 ResolvedResource ivyRef = findIvyFileRef(dd, data);
58 if (ivyRef != null) {
59 Message.verbose("\t"+getName()+": found ivy file in cache for "+mrid);
60 Message.verbose("\t\t=> "+ivyRef);
61
62 ModuleRevisionId resolvedMrid = ModuleRevisionId.newInstance(mrid, ivyRef.getRevision());
63 IvyNode node = data.getNode(resolvedMrid);
64 if (node != null && node.getModuleRevision() != null) {
65 Message.verbose("\t"+getName()+": revision already resolved: "+resolvedMrid);
67 return searchedRmr(node.getModuleRevision());
68 }
69 ResolvedModuleRevision rmr = data.getIvy().findModuleInCache(resolvedMrid, data.getCache(), doValidate(data));
70 if (rmr != null) {
71 Message.verbose("\t"+getName()+": revision in cache: "+resolvedMrid);
72 return searchedRmr(rmr);
73 } else {
74 Message.error("\t"+getName()+": inconsistent cache: clean it and resolve again");
75 return null;
76 }
77 } else {
78 Message.verbose("\t"+getName()+": no ivy file in cache found for "+mrid);
79 return null;
80 }
81 }
82 }
83
84 public DownloadReport download(Artifact[] artifacts, Ivy ivy, File cache) {
85 clearArtifactAttempts();
86 DownloadReport dr = new DownloadReport();
87 for (int i = 0; i < artifacts.length; i++) {
88 final ArtifactDownloadReport adr = new ArtifactDownloadReport(artifacts[i]);
89 dr.addArtifactReport(adr);
90 File archiveFile = ivy.getArchiveFileInCache(cache, artifacts[i]);
91 if (archiveFile.exists()) {
92 Message.verbose("\t[NOT REQUIRED] "+artifacts[i]);
93 adr.setDownloadStatus(DownloadStatus.NO);
94 adr.setSize(archiveFile.length());
95 } else {
96 logArtifactNotFound(artifacts[i]);
97 adr.setDownloadStatus(DownloadStatus.FAILED);
98 }
99 }
100 return dr;
101 }
102 public boolean exists(Artifact artifact) {
103 ensureConfigured();
104 return super.exists(artifact);
105 }
106 public void publish(Artifact artifact, File src, boolean overwrite) throws IOException {
107 ensureConfigured();
108 super.publish(artifact, src, overwrite);
109 }
110
111
112 public OrganisationEntry[] listOrganisations() {
113 ensureConfigured();
114 return super.listOrganisations();
115 }
116 public ModuleEntry[] listModules(OrganisationEntry org) {
117 ensureConfigured();
118 return super.listModules(org);
119 }
120 public RevisionEntry[] listRevisions(ModuleEntry module) {
121 ensureConfigured();
122 return super.listRevisions(module);
123 }
124 public void dumpConfig() {
125 Message.verbose("\t"+getName()+" [cache]");
126 }
127
128 private void ensureConfigured() {
129 if (getIvy() != null) {
130 ensureConfigured(getIvy(), getIvy().getDefaultCache());
131 }
132 }
133 private void ensureConfigured(Ivy ivy, File cache) {
134 if (ivy == null || cache == null || (_configured != null && _configured.equals(cache))) {
135 return;
136 }
137 setIvyPatterns(Collections.singletonList(cache.getAbsolutePath()+"/"+ivy.getCacheIvyPattern()));
138 setArtifactPatterns(Collections.singletonList(cache.getAbsolutePath()+"/"+ivy.getCacheArtifactPattern()));
139 }
140 public String getTypeName() {
141 return "cache";
142 }
143 }
144 |
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