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package org.apache.maven.index.locator; |
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import java.io.File; |
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import java.io.FileInputStream; |
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import java.io.IOException; |
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import org.apache.maven.index.ArtifactContext.ModelReader; |
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import org.apache.maven.index.artifact.ArtifactPackagingMapper; |
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import org.apache.maven.index.artifact.Gav; |
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import org.apache.maven.index.artifact.GavCalculator; |
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import org.apache.maven.model.Model; |
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public class ArtifactLocator |
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implements GavHelpedLocator |
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{ |
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private final ArtifactPackagingMapper mapper; |
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public ArtifactLocator( ArtifactPackagingMapper mapper ) |
43 | 3312 | { |
44 | 3312 | this.mapper = mapper; |
45 | 3312 | } |
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public File locate( File source, GavCalculator gavCalculator, Gav gav ) |
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{ |
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50 | 3312 | if ( source == null || !source.exists() || gav == null || gav.getArtifactId() == null |
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|| gav.getVersion() == null ) |
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{ |
53 | 0 | return null; |
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} |
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try |
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{ |
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59 | 3312 | Model model = new ModelReader().readModel( new FileInputStream( source ) ); |
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61 | 3312 | if ( model == null ) |
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{ |
63 | 120 | return null; |
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} |
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67 | 3192 | String artifactName = |
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gav.getArtifactId() + "-" + gav.getVersion() + "." |
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+ mapper.getExtensionForPackaging( model.getPackaging() ); |
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71 | 3192 | File artifact = new File( source.getParent(), artifactName ); |
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73 | 3192 | if ( !artifact.exists() ) |
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{ |
75 | 26 | return null; |
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} |
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78 | 3166 | return artifact; |
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} |
80 | 0 | catch ( IOException e ) |
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{ |
82 | 0 | return null; |
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} |
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} |
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} |