question: private void updateView ( ) { Map < String , List < String > > attributes = dataObject . getAttributes ( ) ; final String artifactId = getAttribute ( ARTIFACT_ID ) ; if ( ! artifactId . isEmpty ( ) ) { view . setArtifactId ( artifactId ) ; } if ( attributes . get ( GROUP_ID ) != null ) { view . setGroupId ( getAttribute ( GROUP_ID ) ) ; } else { view . setGroupId ( getAttribute ( PARENT_GROUP_ID ) ) ; } if ( attributes . get ( VERSION ) != null ) { view . setVersion ( getAttribute ( VERSION ) ) ; } else { view . setVersion ( getAttribute ( PARENT_VERSION ) ) ; } view . setPackaging ( getAttribute ( PACKAGING ) ) ; }
target:  Updates view from data-object. 