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37 package net.sourceforge.cruisecontrol.sourcecontrols;
38
39 import java.io.File  ;
40 import java.io.IOException ;
41 import java.util.ArrayList ;
42 import java.util.Date ;
43 import java.util.Hashtable ;
44 import java.util.Iterator ;
45 import java.util.List ;
46 import java.util.Map ;
47
48 import net.sourceforge.cruisecontrol.CruiseControlException;
49 import net.sourceforge.cruisecontrol.Modification;
50 import net.sourceforge.cruisecontrol.SourceControl;
51 import net.sourceforge.cruisecontrol.util.ValidationHelper;
52
53 import org.apache.log4j.Logger;
54 import org.jdom.Element;
55 import org.jdom.JDOMException;
56 import org.jdom.input.SAXBuilder;
57
58
64 public class MavenSnapshotDependency implements SourceControl {
65
66 private Hashtable properties = new Hashtable ();
67 private String property;
68 private List modifications;
69 private File projectFile;
70 private File localRepository = new File (System.getProperty("user.home") + "/.maven/repository/");
71 private String user;
72
73
74 private static Logger log = Logger.getLogger(MavenSnapshotDependency.class);
75
76
79 public void setProjectFile(String s) {
80 projectFile = new File (s);
81 }
82
83
86 public void setLocalRepository(String s) {
87 localRepository = new File (s);
88 }
89
90
93 public void setUser(String s) {
94 user = s;
95 }
96
97 public void setProperty(String property) {
98 this.property = property;
99 }
100
101 public Map getProperties() {
102 return properties;
103 }
104
105 public void validate() throws CruiseControlException {
106 ValidationHelper.assertIsSet(projectFile, "projectFile", this.getClass());
107 ValidationHelper.assertTrue(projectFile.exists(),
108 "Project file '" + projectFile.getAbsolutePath() + "' does not exist.");
109 ValidationHelper.assertFalse(projectFile.isDirectory(),
110 "The directory '" + projectFile.getAbsolutePath()
111 + "' cannot be used as the projectFile for MavenSnapshotDependency.");
112
113 ValidationHelper.assertTrue(localRepository.exists(),
114 "Local Maven repository '" + localRepository.getAbsolutePath() + "' does not exist.");
115 ValidationHelper.assertTrue(localRepository.isDirectory(),
116 "Local Maven repository '" + localRepository.getAbsolutePath()
117 + "' must be a directory.");
118 }
119
120
129 public List getModifications(Date lastBuild, Date now) {
130 modifications = new ArrayList ();
131
132 checkProjectDependencies(projectFile, lastBuild.getTime());
133
134 return modifications;
135 }
136
137
141 private void addRevision(File dependency) {
142 Modification mod = new Modification("maven");
143 Modification.ModifiedFile modfile = mod.createModifiedFile(dependency.getName(), dependency.getParent());
144 modfile.action = "change";
145
146 mod.userName = user;
147 mod.modifiedTime = new Date (dependency.lastModified());
148 mod.comment = "Maven project dependency: timestamp change detected.";
149 modifications.add(mod);
150
151 if (property != null) {
152 properties.put(property, "true");
153 }
154 }
155
156
160 private void checkProjectDependencies(File projectFile, long lastBuild) {
161 List filenames = getSnapshotFilenames(projectFile);
162 Iterator itr = filenames.iterator();
163 while (itr.hasNext()) {
164 String filename = (String ) itr.next();
165 File dependency = new File (filename);
166 checkFile(dependency, lastBuild);
167 }
168 }
169
170
173 List getSnapshotFilenames(File mavenFile) {
174 List filenames = new ArrayList ();
175 Element mavenElement;
176 SAXBuilder builder = new SAXBuilder("org.apache.xerces.parsers.SAXParser");
177 try {
178 mavenElement = builder.build(mavenFile).getRootElement();
179 } catch (JDOMException e) {
180 log.error("failed to load project file ["
181 + (mavenFile != null ? mavenFile.getAbsolutePath() : "")
182 + "]", e);
183 return filenames;
184 } catch (IOException e) {
185 log.error("failed to load project file ["
186 + (mavenFile != null ? mavenFile.getAbsolutePath() : "")
187 + "]", e);
188 return filenames;
189 }
190 Element depsRoot = mavenElement.getChild("dependencies");
191
192 if (depsRoot == null) {
194 return filenames;
195 }
196 List dependencies = depsRoot.getChildren();
197 Iterator itr = dependencies.iterator();
198 while (itr.hasNext()) {
199 Element dependency = (Element) itr.next();
200 String versionText = dependency.getChildText("version");
201 if (versionText != null && versionText.endsWith("SNAPSHOT")) {
202 String groupId = dependency.getChildText("groupId");
203 String artifactId = dependency.getChildText("artifactId");
204 String id = dependency.getChildText("id");
205 String type = dependency.getChildText("type");
206 if (type == null) {
207 type = "jar";
208 }
209
210 StringBuffer fileName = new StringBuffer ();
213 fileName.append(localRepository.getAbsolutePath());
214 fileName.append('/');
215 if (groupId != null) {
216 fileName.append(groupId);
217 } else {
218 fileName.append(id);
219 }
220 fileName.append('/');
221 fileName.append(type);
222 fileName.append('s');
223 fileName.append('/');
224 if (artifactId != null) {
225 fileName.append(artifactId);
226 } else {
227 fileName.append(id);
228 }
229 fileName.append('-');
230 fileName.append(versionText);
231 fileName.append('.');
232 if ("uberjar".equals(type) || "ejb".equals(type)
233 || "plugin".equals(type)) {
234 fileName.append("jar");
235 } else {
236 fileName.append(type);
237 }
238 File file = new File (fileName.toString());
239 filenames.add(file.getAbsolutePath());
240 }
241 }
242 return filenames;
243 }
244
245
246 private void checkFile(File file, long lastBuild) {
247 if ((!file.isDirectory()) && (file.lastModified() > lastBuild)) {
248 addRevision(file);
249 }
250 }
251 }
252 |
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