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Liquibase extension for hibernate integration including generating changesets based on changed hibernate mapping files

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package liquibase.ext.hibernate.snapshot;

import liquibase.exception.DatabaseException;
import liquibase.snapshot.DatabaseSnapshot;
import liquibase.snapshot.InvalidExampleException;
import liquibase.structure.DatabaseObject;
import liquibase.structure.core.Schema;
import liquibase.structure.core.View;

/**
 * View snapshots are not supported from hibernate, but this class needs to be implemented in order to prevent the default ViewSnapshotGenerator from running.
 */
public class ViewSnapshotGenerator extends HibernateSnapshotGenerator {

    public ViewSnapshotGenerator() {
        super(View.class, new Class[]{Schema.class});
    }

    @Override
    protected DatabaseObject snapshotObject(DatabaseObject example, DatabaseSnapshot snapshot) throws DatabaseException, InvalidExampleException {
        throw new DatabaseException("No views in Hibernate mapping");
    }

    @Override
    protected void addTo(DatabaseObject foundObject, DatabaseSnapshot snapshot) throws DatabaseException, InvalidExampleException {
        // No views in Hibernate mapping

    }

}