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package org.apache.maven.index.artifact; |
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import java.util.regex.Matcher; |
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import java.util.regex.Pattern; |
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import org.codehaus.plexus.component.annotations.Component; |
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@Component( role = GavCalculator.class, hint = "maven1" ) |
34 | 3 | public class M1GavCalculator |
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implements GavCalculator |
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{ |
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|
38 | 1 | private static final Pattern pat1 = Pattern.compile( "^([^0-9]+)-([0-9].+)\\.([^0-9]+)(\\.md5|\\.sha1){0,1}$" ); |
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40 | 1 | private static final Pattern pat2 = Pattern.compile( "^([a-z0-9-_]+)-([0-9-].+)\\.([^0-9]+)(\\.md5|\\.sha1){0,1}$" ); |
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|
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public Gav pathToGav( String str ) |
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{ |
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try |
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{ |
46 | 23 | String s = str.startsWith( "/" ) ? str.substring( 1 ) : str; |
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|
48 | 23 | int n1 = s.lastIndexOf( '/' ); |
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|
50 | 23 | if ( n1 == -1 ) |
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{ |
52 | 1 | return null; |
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} |
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55 | 22 | int n2 = s.lastIndexOf( '/', n1 - 1 ); |
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|
57 | 22 | if ( n2 == -1 ) |
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{ |
59 | 0 | return null; |
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} |
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62 | 22 | String g = s.substring( 0, n2 ).replace( '/', '.' ); |
63 | 22 | String middle = s.substring( n2 + 1, n1 ); |
64 | 22 | String n = s.substring( n1 + 1 ); |
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|
66 | 22 | String classifier = null; |
67 | 22 | if ( "java-sources".equals( middle ) ) |
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{ |
69 | 1 | classifier = "sources"; |
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} |
71 | 21 | else if ( "javadocs".equals( middle ) ) |
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{ |
73 | 3 | classifier = "javadoc"; |
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} |
75 | 18 | else if ( "ejbs".equals( middle ) |
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&& ( n.endsWith( "client.jar" ) || n.endsWith( "client.jar.sha1" ) || n.endsWith( "client.jar.md5" ) ) ) |
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{ |
78 | 3 | classifier = "client"; |
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} |
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|
81 | 22 | boolean checksum = false; |
82 | 22 | Gav.HashType checksumType = null; |
83 | 22 | if ( s.endsWith( ".md5" ) ) |
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{ |
85 | 1 | checksum = true; |
86 | 1 | checksumType = Gav.HashType.md5; |
87 | 1 | s = s.substring( 0, s.length() - 4 ); |
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} |
89 | 21 | else if ( s.endsWith( ".sha1" ) ) |
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{ |
91 | 2 | checksum = true; |
92 | 2 | checksumType = Gav.HashType.sha1; |
93 | 2 | s = s.substring( 0, s.length() - 5 ); |
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} |
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96 | 22 | if ( s.endsWith( "maven-metadata.xml" ) ) |
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{ |
98 | 2 | return null; |
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} |
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101 | 20 | String ext = s.substring( s.lastIndexOf( '.' ) + 1 ); |
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|
103 | 20 | Matcher m = pat1.matcher( n ); |
104 | 20 | if ( m.matches() ) |
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{ |
106 | 12 | String a = m.group( 1 ); |
107 | 12 | String version = m.group( 2 ); |
108 | 12 | if ( classifier != null ) |
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{ |
110 | 7 | version = version.substring( 0, version.length() - ( classifier.length() + 1 ) ); |
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} |
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|
113 | 12 | return new Gav( g, a, version, classifier, ext, null, null, n, checksum, checksumType, false, |
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null ); |
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} |
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else |
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{ |
118 | 8 | m = pat2.matcher( n ); |
119 | 8 | if ( m.matches() ) |
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{ |
121 | 3 | String a = m.group( 1 ); |
122 | 3 | String version = m.group( 2 ); |
123 | 3 | if ( classifier != null ) |
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{ |
125 | 0 | version = version.substring( 0, version.length() - ( classifier.length() + 1 ) ); |
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} |
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128 | 3 | return new Gav( g, a, version, classifier, ext, null, null, n, checksum, checksumType, |
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false, null ); |
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} |
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else |
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{ |
133 | 5 | return null; |
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} |
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} |
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} |
137 | 0 | catch ( StringIndexOutOfBoundsException e ) |
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{ |
139 | 0 | return null; |
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} |
141 | 0 | catch ( IndexOutOfBoundsException e ) |
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{ |
143 | 0 | return null; |
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} |
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} |
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public String gavToPath( Gav gav ) |
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{ |
155 | 15 | StringBuffer path = new StringBuffer( "/" ); |
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|
157 | 15 | path.append( gav.getGroupId() ); |
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|
159 | 15 | path.append( "/" ); |
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|
161 | 15 | if ( gav.getClassifier() == null ) |
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{ |
163 | 8 | path.append( gav.getExtension() ); |
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|
165 | 8 | path.append( "s" ); |
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} |
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else |
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{ |
169 | 7 | if ( gav.getClassifier().startsWith( "source" ) ) |
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{ |
171 | 1 | path.append( "java-source" ); |
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} |
173 | 6 | else if ( gav.getClassifier().startsWith( "client" ) ) |
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{ |
175 | 3 | path.append( "ejb" ); |
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} |
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else |
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{ |
179 | 3 | path.append( gav.getClassifier() ); |
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} |
181 | 7 | path.append( "s" ); |
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} |
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184 | 15 | path.append( "/" ); |
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186 | 15 | path.append( gav.getArtifactId() ); |
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188 | 15 | path.append( "-" ); |
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|
190 | 15 | path.append( gav.getVersion() ); |
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|
192 | 15 | if ( gav.getClassifier() != null ) |
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{ |
194 | 7 | path.append( "-" ); |
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|
196 | 7 | path.append( gav.getClassifier() ); |
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} |
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199 | 15 | path.append( "." ); |
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201 | 15 | path.append( gav.getExtension() ); |
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|
203 | 15 | if ( gav.isHash() ) |
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{ |
205 | 3 | path.append( "." ); |
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|
207 | 3 | path.append( gav.getHashType().toString() ); |
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} |
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210 | 15 | return path.toString(); |
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} |
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} |