| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.sis.referencing.crs; |
| |
| import jakarta.xml.bind.annotation.XmlElement; |
| import org.opengis.referencing.crs.GeographicCRS; |
| import org.apache.sis.xml.bind.gco.PropertyType; |
| |
| |
| /** |
| * JAXB adapter for {@link GeographicCRS}, in order to integrate the value in an element |
| * complying with OGC/ISO standard. |
| * |
| * <p><b>Note:</b> JAXB adapters are usually declared in the {@link org.apache.sis.xml.bind.referencing} package, |
| * but this one is an exception because it needs access to package-private {@link DefaultGeodeticCRS} class.</p> |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| */ |
| final class SC_GeographicCRS extends PropertyType<SC_GeographicCRS, GeographicCRS> { |
| /** |
| * Empty constructor for JAXB only. |
| */ |
| public SC_GeographicCRS() { |
| } |
| |
| /** |
| * Returns the GeoAPI interface which is bound by this adapter. |
| * This method is indirectly invoked by the private constructor |
| * below, so it shall not depend on the state of this object. |
| * |
| * @return {@code GeographicCRS.class} |
| */ |
| @Override |
| protected Class<GeographicCRS> getBoundType() { |
| return GeographicCRS.class; |
| } |
| |
| /** |
| * Constructor for the {@link #wrap} method only. |
| */ |
| private SC_GeographicCRS(final GeographicCRS cs) { |
| super(cs); |
| } |
| |
| /** |
| * Invoked by {@link PropertyType} at marshalling time for wrapping the given value |
| * in a {@code <gml:GeodeticCRS>} XML element. |
| * |
| * @param cs the element to marshal. |
| * @return a {@code PropertyType} wrapping the given the element. |
| */ |
| @Override |
| protected SC_GeographicCRS wrap(final GeographicCRS cs) { |
| return new SC_GeographicCRS(cs); |
| } |
| |
| /** |
| * Invoked by JAXB at marshalling time for getting the actual element to write |
| * inside the {@code <gml:GeodeticCRS>} XML element. |
| * This is the value or a copy of the value given in argument to the {@code wrap} method. |
| * |
| * @return the element to be marshalled. |
| */ |
| @XmlElement(name = "GeodeticCRS") |
| public DefaultGeodeticCRS getElement() { |
| final GeographicCRS metadata = this.metadata; |
| if (metadata == null || metadata instanceof DefaultGeodeticCRS) { |
| return (DefaultGeodeticCRS) metadata; |
| } else { |
| return new DefaultGeodeticCRS(metadata); |
| } |
| } |
| |
| /** |
| * Invoked by JAXB at unmarshalling time for storing the result temporarily. |
| * |
| * @param cs the unmarshalled element. |
| */ |
| public void setElement(final DefaultGeodeticCRS cs) { |
| if (cs == null || cs instanceof GeographicCRS) { |
| metadata = (GeographicCRS) cs; |
| } else { |
| metadata = new DefaultGeographicCRS(cs); |
| } |
| } |
| } |