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17 package org.apache.geronimo.system.repository;
18
19 import java.io.File  ;
20 import java.net.URI ;
21 import java.util.ArrayList ;
22 import java.util.Arrays ;
23 import java.util.List ;
24 import java.util.SortedSet ;
25 import java.util.TreeSet ;
26 import java.util.Iterator ;
27 import java.util.regex.Matcher ;
28 import java.util.regex.Pattern ;
29
30 import org.apache.geronimo.gbean.GBeanInfo;
31 import org.apache.geronimo.gbean.GBeanInfoBuilder;
32 import org.apache.geronimo.kernel.repository.Artifact;
33 import org.apache.geronimo.kernel.repository.WritableListableRepository;
34 import org.apache.geronimo.kernel.repository.Version;
35 import org.apache.geronimo.system.serverinfo.ServerInfo;
36
37
40 public class Maven1Repository extends AbstractRepository implements WritableListableRepository {
41 public Maven1Repository(URI root, ServerInfo serverInfo) {
42 super(root, serverInfo);
43 }
44
45 public Maven1Repository(File rootFile) {
46 super(rootFile);
47 }
48
49 public File getLocation(Artifact artifact) {
50 File path = new File (rootFile, artifact.getGroupId());
51 path = new File (path, artifact.getType() + "s");
52 String ext = artifact.getType();
53 if(ext.equals("ejb")) {
54 ext = "jar";
55 }
56 path = new File (path, artifact.getArtifactId() + "-" + artifact.getVersion() + "." + ext);
57
58 return path;
59 }
60
61 public SortedSet list(Artifact query) {
62 SortedSet artifacts = new TreeSet ();
63 if(query.getGroupId() != null && query.getArtifactId() != null && query.getType() != null) {
64
65 File path = new File (rootFile, query.getGroupId());
66 path = new File (path, query.getType() + "s");
67
68 File [] files = path.listFiles();
69 if (files != null) {
70 for (int i = 0; i < files.length; i++) {
71 File file = files[i];
72 String fileName = file.getName();
73 if (fileName.startsWith(query.getArtifactId() + "-") && fileName.endsWith("." + query.getType())) {
74 String version = fileName.substring(query.getArtifactId().length() + 1);
75 version = version.substring(0, version.length() - 1 - query.getType().length());
76 if(query.getVersion() != null && !query.getVersion().toString().equals(version)) {
77 continue;
78 }
79 artifacts.add(new Artifact(query.getGroupId(), query.getArtifactId(), version, query.getType()));
80 }
81 }
82 }
83 } else {
84 SortedSet set = list();
86 String targetGroup = query.getGroupId();
87 String targetArtifact = query.getArtifactId();
88 Version targetVersion = query.getVersion();
89 String targetType = query.getType();
90 for (Iterator it = set.iterator(); it.hasNext();) {
91 Artifact candidate = (Artifact) it.next();
92 if(targetGroup != null && !targetGroup.equals(candidate.getGroupId())) {
93 continue;
94 }
95 if(targetArtifact != null && !targetArtifact.equals(candidate.getArtifactId())) {
96 continue;
97 }
98 if(targetType != null && !targetType.equals(candidate.getType())) {
99 continue;
100 }
101 if(targetVersion != null && !targetVersion.equals(candidate.getVersion())) {
102 continue;
103 }
104 artifacts.add(candidate);
105 }
106 }
107 return artifacts;
108 }
109
110 private static final Pattern MAVEN_1_PATTERN = Pattern.compile("(.+)/(.+)s/(.+)-([0-9].+)\\.([^0-9]+)");
112
113 public SortedSet list() {
114 SortedSet artifacts = new TreeSet ();
115 String [] names = getFiles(rootFile, "");
116 Matcher matcher = MAVEN_1_PATTERN.matcher("");
117 for (int i = 0; i < names.length; i++) {
118 matcher.reset(names[i]);
119 if (matcher.matches()) {
120 String groupId = matcher.group(1);
121 String artifactId = matcher.group(3);
122 String version = matcher.group(4);
123 String type = matcher.group(2);
124 if(groupId.indexOf('/') > -1 || artifactId.indexOf('/') > -1 || type.indexOf('/') > -1 ||
125 version.indexOf('/') > -1) {
126 log.warn("could not resolve URI for malformed repository entry: " + names[i] +
127 " - the filename should look like: <groupId>/<type>s/<artifactId>-<version>.<type> "+
128 "Perhaps you put in a file without a version number in the name?");
129 } else {
130 artifacts.add(new Artifact(groupId, artifactId, version, type));
131 }
132 } else {
133 log.warn("could not resolve URI for malformed repository entry: " + names[i] +
134 " - the filename should look like: <groupId>/<type>s/<artifactId>-<version>.<type> "+
135 "Perhaps you put in a file without a version number in the name?");
136 }
137
138 }
139 return artifacts;
140 }
141
142 public String [] getFiles(File base, String prefix) {
143 if (!base.canRead() || !base.isDirectory()) {
144 throw new IllegalArgumentException (base.getAbsolutePath());
145 }
146 List list = new ArrayList ();
147 File [] hits = base.listFiles();
148 for (int i = 0; i < hits.length; i++) {
149 File hit = hits[i];
150 if (hit.canRead()) {
151 if (hit.isDirectory()) {
152 list.addAll(Arrays.asList(getFiles(hit, prefix.equals("") ? hit.getName() : prefix + "/" + hit.getName())));
153 } else {
154 list.add(prefix.equals("") ? hit.getName() : prefix + "/" + hit.getName());
155 }
156 }
157 }
158 return (String []) list.toArray(new String [list.size()]);
159 }
160
161 public static final GBeanInfo GBEAN_INFO;
162
163 static {
164 GBeanInfoBuilder infoFactory = GBeanInfoBuilder.createStatic(Maven1Repository.class, "Repository");
165
166 infoFactory.addAttribute("root", URI .class, true);
167
168 infoFactory.addReference("ServerInfo", ServerInfo.class, "GBean");
169
170 infoFactory.addInterface(Maven1Repository.class);
171
172 infoFactory.setConstructor(new String []{"root", "ServerInfo"});
173
174 GBEAN_INFO = infoFactory.getBeanInfo();
175 }
176
177 public static GBeanInfo getGBeanInfo() {
178 return GBEAN_INFO;
179 }
180 }
181 |
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