1 package org.eclipse.aether.internal.impl;
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22 import org.eclipse.aether.RepositorySystemSession;
23 import org.eclipse.aether.impl.VersionRangeResolver;
24 import org.eclipse.aether.resolution.VersionRangeRequest;
25 import org.eclipse.aether.resolution.VersionRangeResolutionException;
26 import org.eclipse.aether.resolution.VersionRangeResult;
27 import org.eclipse.aether.util.version.GenericVersionScheme;
28 import org.eclipse.aether.version.InvalidVersionSpecificationException;
29 import org.eclipse.aether.version.Version;
30 import org.eclipse.aether.version.VersionConstraint;
31 import org.eclipse.aether.version.VersionScheme;
32
33 import static java.util.Objects.requireNonNull;
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37 public class StubVersionRangeResolver
38 implements VersionRangeResolver
39 {
40
41 private final VersionScheme versionScheme = new GenericVersionScheme();
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43 public VersionRangeResult resolveVersionRange( RepositorySystemSession session, VersionRangeRequest request )
44 throws VersionRangeResolutionException
45 {
46 requireNonNull( session, "session cannot be null" );
47 requireNonNull( request, "request cannot be null" );
48 VersionRangeResult result = new VersionRangeResult( request );
49 try
50 {
51 VersionConstraint constraint = versionScheme.parseVersionConstraint( request.getArtifact().getVersion() );
52 result.setVersionConstraint( constraint );
53 if ( constraint.getRange() == null )
54 {
55 result.addVersion( constraint.getVersion() );
56 }
57 else
58 {
59 for ( int i = 1; i < 10; i++ )
60 {
61 Version ver = versionScheme.parseVersion( Integer.toString( i ) );
62 if ( constraint.containsVersion( ver ) )
63 {
64 result.addVersion( ver );
65 if ( !request.getRepositories().isEmpty() )
66 {
67 result.setRepository( ver, request.getRepositories().get( 0 ) );
68 }
69 }
70 }
71 }
72 }
73 catch ( InvalidVersionSpecificationException e )
74 {
75 result.addException( e );
76 throw new VersionRangeResolutionException( result );
77 }
78
79 return result;
80 }
81
82 }