-import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.BaseSchemaTreeStatementSupport;
-import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.EffectiveStatementMixins;
-import org.opendaylight.yangtools.yang.parser.rfc7950.stmt.SubstatementIndexingException;
+import org.opendaylight.yangtools.yang.model.parser.api.YangParserConfiguration;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatementDecorators;
+import org.opendaylight.yangtools.yang.model.ri.stmt.DeclaredStatements;
+import org.opendaylight.yangtools.yang.model.ri.stmt.EffectiveStatements;
+import org.opendaylight.yangtools.yang.model.spi.meta.EffectiveStatementMixins;
+import org.opendaylight.yangtools.yang.model.spi.meta.SubstatementIndexingException;
+import org.opendaylight.yangtools.yang.parser.spi.meta.AbstractSchemaTreeStatementSupport;