1 package org.apache.maven.artifact.resolver.filter;
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22 import java.util.Arrays;
23 import java.util.LinkedHashSet;
24 import java.util.Set;
25
26 import org.apache.maven.artifact.Artifact;
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32 public class ExclusionSetFilter
33 implements ArtifactFilter
34 {
35 private Set<String> excludes;
36
37 public ExclusionSetFilter( String[] excludes )
38 {
39 this.excludes = new LinkedHashSet<String>( Arrays.asList( excludes ) );
40 }
41
42 public ExclusionSetFilter( Set<String> excludes )
43 {
44 this.excludes = excludes;
45 }
46
47 public boolean include( Artifact artifact )
48 {
49 String id = artifact.getArtifactId();
50
51 if ( excludes.contains( id ) )
52 {
53 return false;
54 }
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56 id = artifact.getGroupId() + ':' + id;
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58 if ( excludes.contains( id ) )
59 {
60 return false;
61 }
62
63 return true;
64 }
65
66 @Override
67 public int hashCode()
68 {
69 int hash = 17;
70 hash = hash * 31 + excludes.hashCode();
71 return hash;
72 }
73
74 @Override
75 public boolean equals( Object obj )
76 {
77 if ( this == obj )
78 {
79 return true;
80 }
81
82 if ( !( obj instanceof ExclusionSetFilter ) )
83 {
84 return false;
85 }
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87 ExclusionSetFilter other = (ExclusionSetFilter) obj;
88
89 return excludes.equals( other.excludes );
90 }
91 }