| /* |
| * Copyright (c) 1998, 2020 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.models.spatial.jgeometry.wrapped; |
| |
| import java.sql.Connection; |
| import java.sql.SQLException; |
| import java.sql.Struct; |
| |
| |
| import oracle.spatial.geometry.JGeometry; |
| |
| import oracle.sql.STRUCT; |
| import oracle.sql.StructDescriptor; |
| |
| import org.eclipse.persistence.platform.database.converters.*; |
| import org.eclipse.persistence.platform.database.oracle.converters.*; |
| import org.eclipse.persistence.testing.framework.*; |
| |
| |
| public class MyGeometryConverter implements StructConverter { |
| public static final String MY_GEOMETRY_TYPE_NAME = "MY_GEOMETRY"; |
| public static String MY_GEOMETRY_TYPE = "SCOTT." + MY_GEOMETRY_TYPE_NAME; |
| public static final Class JGEOMETRY_CLASS = MyGeometry.class; |
| |
| public String getStructName() { |
| return MY_GEOMETRY_TYPE; |
| } |
| |
| public Class getJavaType() { |
| return JGEOMETRY_CLASS; |
| } |
| |
| private StructDescriptor structDescriptor = null; |
| private JGeometryConverter jGeometryConverter; |
| |
| public MyGeometryConverter() { |
| this.jGeometryConverter = new JGeometryConverter(); |
| } |
| |
| public JGeometryConverter getJGeometryConverter() { |
| return this.jGeometryConverter; |
| } |
| |
| public Object convertToObject(Struct struct) throws SQLException { |
| Object[] structValues = ((STRUCT)struct).getAttributes(); |
| |
| int id = ((Number)structValues[0]).intValue(); |
| JGeometry jgeom = |
| (JGeometry)getJGeometryConverter().convertToObject((STRUCT)structValues[1]); |
| return new MyGeometry(id, jgeom); |
| } |
| |
| public Struct convertToStruct(Object geometry, |
| Connection connection) throws SQLException { |
| if (geometry == null) { |
| return null; |
| } |
| MyGeometry myGeometry = (MyGeometry)geometry; |
| |
| STRUCT geomSTRUCT = |
| (STRUCT)getJGeometryConverter().convertToStruct(myGeometry.getGeometry(), |
| connection); |
| |
| return new STRUCT(getStructDescriptor(connection), connection, |
| new Object[] { myGeometry.getId(), geomSTRUCT }); |
| } |
| |
| protected StructDescriptor getStructDescriptor(Connection con) { |
| if (this.structDescriptor == null) { |
| |
| try { |
| this.structDescriptor = |
| new oracle.sql.StructDescriptor(MY_GEOMETRY_TYPE, con); |
| } catch (SQLException e) { |
| throw new TestProblemException("A problem was detected when using MyGeometryConverter", e); |
| } |
| } |
| return this.structDescriptor; |
| } |
| } |