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19 package org.apache.maven.resolver.examples;
20
21 import org.apache.maven.resolver.examples.util.Booter;
22 import org.eclipse.aether.RepositorySystem;
23 import org.eclipse.aether.RepositorySystemSession.CloseableSession;
24 import org.eclipse.aether.artifact.Artifact;
25 import org.eclipse.aether.artifact.DefaultArtifact;
26 import org.eclipse.aether.resolution.VersionRangeRequest;
27 import org.eclipse.aether.resolution.VersionRangeResult;
28 import org.eclipse.aether.version.Version;
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32
33 public class FindNewestVersion {
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39 public static void main(String[] args) throws Exception {
40 System.out.println("------------------------------------------------------------");
41 System.out.println(FindNewestVersion.class.getSimpleName());
42
43 try (RepositorySystem system = Booter.newRepositorySystem(Booter.selectFactory(args));
44 CloseableSession session =
45 Booter.newRepositorySystemSession(system).build()) {
46 Artifact artifact = new DefaultArtifact("org.apache.maven.resolver:maven-resolver-util:[0,)");
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48 VersionRangeRequest rangeRequest = new VersionRangeRequest();
49 rangeRequest.setArtifact(artifact);
50 rangeRequest.setRepositories(Booter.newRepositories(system, session));
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52 VersionRangeResult rangeResult = system.resolveVersionRange(session, rangeRequest);
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54 Version newestVersion = rangeResult.getHighestVersion();
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56 System.out.println(
57 "Newest version " + newestVersion + " from repository " + rangeResult.getRepository(newestVersion));
58 }
59 }
60 }