Kyero/src/main/java/org/openestate/io/kyero/converters/Kyero_3.java
@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);
        }
    }
@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);
        }
    }
@ 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.

@param doc Kyero document in version 3
Downgrade a Kyero document from version 3 .