oehme commented on a change in pull request #242: Speed up project discovery
URL: https://github.com/apache/maven/pull/242#discussion_r274160076
##########
File path:
maven-artifact/src/main/java/org/apache/maven/artifact/versioning/DefaultArtifactVersion.java
##########
@@ -163,30 +158,42 @@ public final void parseVersion( String version )
boolean fallback = false;
StringTokenizer tok = new StringTokenizer( part1, "." );
- try
+ if ( tok.hasMoreTokens() )
{
majorVersion = getNextIntegerToken( tok );
- if ( tok.hasMoreTokens() )
- {
- minorVersion = getNextIntegerToken( tok );
- }
- if ( tok.hasMoreTokens() )
+ if ( majorVersion == null )
{
- incrementalVersion = getNextIntegerToken( tok );
+ fallback = true;
}
- if ( tok.hasMoreTokens() )
+ }
+ else
+ {
+ fallback = true;
+ }
+ if ( tok.hasMoreTokens() )
+ {
+ minorVersion = getNextIntegerToken( tok );
+ if ( minorVersion == null )
{
- qualifier = tok.nextToken();
- fallback = Pattern.compile( "\\d+" ).matcher( qualifier
).matches();
+ fallback = true;
}
-
- // string tokenizer won't detect these and ignores them
- if ( part1.contains( ".." ) || part1.startsWith( "." ) ||
part1.endsWith( "." ) )
+ }
+ if ( tok.hasMoreTokens() )
+ {
+ incrementalVersion = getNextIntegerToken( tok );
+ if ( incrementalVersion == null )
{
fallback = true;
}
}
- catch ( NumberFormatException e )
+ if ( tok.hasMoreTokens() )
+ {
+ qualifier = tok.nextToken();
+ fallback = Pattern.compile( "\\d+" ).matcher( qualifier
).matches();
Review comment:
Because it wasn't a hotspot in my tests.
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