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package org.codehaus.mojo.nbm; |
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import java.text.SimpleDateFormat; |
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import java.util.Date; |
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import java.util.StringTokenizer; |
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import java.util.TimeZone; |
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29 | 0 | public class AdaptNbVersion |
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{ |
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public static final String TYPE_SPECIFICATION = "spec"; |
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public static final String TYPE_IMPLEMENTATION = "impl"; |
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private static final String SNAPSHOT = "SNAPSHOT"; |
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public static String adaptVersion( String version, Object type, Date date ) |
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{ |
38 | 0 | StringTokenizer tok = new StringTokenizer( version, "." ); |
39 | 0 | if ( SNAPSHOT.equals( version ) && TYPE_IMPLEMENTATION.equals( type ) ) |
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{ |
41 | 0 | return "0.0.0." + generateSnapshotValue( date ); |
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} |
43 | 0 | StringBuffer toReturn = new StringBuffer(); |
44 | 0 | while ( tok.hasMoreTokens() ) |
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{ |
46 | 0 | String token = tok.nextToken(); |
47 | 0 | if ( TYPE_IMPLEMENTATION.equals( type ) ) |
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{ |
49 | 0 | int snapshotIndex = token.indexOf( SNAPSHOT ); |
50 | 0 | if ( snapshotIndex > 0 ) |
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{ |
52 | 0 | String repl = token.substring( 0, snapshotIndex ) + generateSnapshotValue( date ); |
53 | 0 | if ( token.length() > snapshotIndex + SNAPSHOT.length() ) |
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{ |
55 | 0 | repl = token.substring( |
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snapshotIndex + SNAPSHOT.length() ); |
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} |
58 | 0 | token = repl; |
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} |
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} |
61 | 0 | if ( TYPE_SPECIFICATION.equals( type ) ) |
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{ |
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64 | 0 | if ( token.indexOf( '-' ) > 0 ) |
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{ |
66 | 0 | token = token.substring( 0, token.indexOf( '-' ) ); |
67 | 0 | } else if ( token.indexOf( '_' ) > 0 ) |
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{ |
69 | 0 | token = token.substring( 0, token.indexOf( '_' ) ); |
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} |
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try |
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{ |
73 | 0 | Integer intValue = Integer.valueOf( token ); |
74 | 0 | token = intValue.toString(); |
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} |
76 | 0 | catch ( NumberFormatException exc ) |
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{ |
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|
79 | 0 | token = ""; |
80 | 0 | } |
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} |
82 | 0 | if ( token.length() > 0 ) |
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{ |
84 | 0 | if ( toReturn.length() != 0 ) |
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{ |
86 | 0 | toReturn.append( "." ); |
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} |
88 | 0 | toReturn.append( token ); |
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} |
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|
91 | 0 | } |
92 | 0 | if ( toReturn.length() == 0 ) |
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{ |
94 | 0 | toReturn.append( "0.0.0" ); |
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} |
96 | 0 | return toReturn.toString(); |
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} |
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private static String generateSnapshotValue( Date date ) |
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{ |
101 | 0 | SimpleDateFormat dateFormat = new SimpleDateFormat( "yyyyMMdd" ); |
102 | 0 | dateFormat.setTimeZone( TimeZone.getTimeZone( "UTC" ) ); |
103 | 0 | return dateFormat.format( date ); |
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} |
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} |