@ Override public void downgradeToPreviousVersion ( KyeroDocument doc ) { doc . setDocumentVersion ( KyeroVersion . V2_1 ) ; try { this . downgradeNewBuildElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't downgrade <new_build> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . downgradeTypeElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't downgrade <type> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . downgradeUrlElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't downgrade <url> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . removeLocationElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't remove <location> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . removeEnergyRatingElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't remove <energy_rating> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . removeNotesElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't remove <notes> elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } try { this . removeUnsupportedLanguageElements ( doc . getDocument ( ) ) ; } catch ( Exception ex ) { LOGGER . error ( "Can't remove unsupported translation elements!" ) ; LOGGER . error ( "> " + ex . getLocalizedMessage ( ) , ex ) ; } }
Downgrade a Kyero document from version 3 .