public DefaultArtifact()

in maven-3.0.x/src/main/java/org/sonatype/aether/util/artifact/DefaultArtifact.java [91:114]

• 24 lines of code
• 4 McCabe index (conditional complexity)

    public DefaultArtifact( String coords, Map<String, String> properties )
    {
        Pattern p = Pattern.compile( "([^: ]+):([^: ]+)(:([^: ]*)(:([^: ]+))?)?:([^: ]+)" );
        Matcher m = p.matcher( coords );
        if ( !m.matches() )
        {
            throw new IllegalArgumentException( "Bad artifact coordinates"
                + ", expected format is <groupId>:<artifactId>[:<extension>[:<classifier>]]:<version>" );
        }
        groupId = m.group( 1 );
        artifactId = m.group( 2 );
        extension = get( m.group( 4 ), "jar" );
        classifier = get( m.group( 6 ), "" );
        version = m.group( 7 );
        file = null;
        if ( properties != null && !properties.isEmpty() )
        {
            this.properties = new HashMap<String, String>( properties );
        }
        else
        {
            this.properties = Collections.emptyMap();
        }
    }