Examples with ManyToManyMapping org.eclipse.persistence.mappings.ManyToManyMapping used on opensource projects

Example 1 with ManyToManyMapping

use of org.eclipse.persistence.mappings.ManyToManyMapping in project tomee by apache.

the class PrefixSessionCustomizer method customize.

@Override
public void customize(final Session session) throws Exception {
    if (JPAThreadContext.infos.containsKey("properties")) {
        final String prefix = ((Properties) JPAThreadContext.infos.get("properties")).getProperty("openejb.jpa.table_prefix");
        final List<DatabaseTable> tables = new ArrayList<DatabaseTable>();
        for (final ClassDescriptor cd : session.getDescriptors().values()) {
            for (final DatabaseTable table : cd.getTables()) {
                update(prefix, tables, table);
            }
            for (final DatabaseMapping mapping : cd.getMappings()) {
                if (mapping instanceof ManyToManyMapping) {
                    update(prefix, tables, ((ManyToManyMapping) mapping).getRelationTable());
                } else if (mapping instanceof DirectCollectionMapping) {
                    update(prefix, tables, ((DirectCollectionMapping) mapping).getReferenceTable());
                }
            // TODO: else check we need to update something
            }
        }
        final Sequence sequence = session.getDatasourcePlatform().getDefaultSequence();
        if (sequence instanceof TableSequence) {
            final TableSequence ts = ((TableSequence) sequence);
            ts.setName(prefix + ts.getName());
        }
    }
}