| /* |
| * 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.internal.jaxb.referencing; |
| |
| import javax.xml.bind.annotation.XmlElementRef; |
| import org.opengis.referencing.crs.SingleCRS; |
| import org.opengis.referencing.crs.CompoundCRS; |
| import org.opengis.referencing.crs.CoordinateReferenceSystem; |
| import org.apache.sis.referencing.crs.AbstractCRS; |
| import org.apache.sis.internal.jaxb.gco.PropertyType; |
| |
| |
| /** |
| * JAXB adapter mapping implementing class to the GeoAPI interface. See |
| * package documentation for more information about JAXB and interface. |
| * |
| * @author Martin Desruisseaux (Geomatys) |
| * @version 0.7 |
| * @since 0.6 |
| * @module |
| */ |
| public final class SC_CRS extends PropertyType<SC_CRS, CoordinateReferenceSystem> { |
| /** |
| * Empty constructor for JAXB only. |
| */ |
| public SC_CRS() { |
| } |
| |
| /** |
| * 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 CoordinateReferenceSystem.class} |
| */ |
| @Override |
| protected Class<CoordinateReferenceSystem> getBoundType() { |
| return CoordinateReferenceSystem.class; |
| } |
| |
| /** |
| * Constructor for the {@link #wrap} method only. |
| */ |
| private SC_CRS(final CoordinateReferenceSystem crs) { |
| super(crs); |
| } |
| |
| /** |
| * Invoked by {@link PropertyType} at marshalling time for wrapping the given value |
| * in a {@code <gml:AbstractCRS>} XML element. |
| * |
| * @param crs the element to marshal. |
| * @return a {@code PropertyType} wrapping the given the element. |
| */ |
| @Override |
| protected SC_CRS wrap(final CoordinateReferenceSystem crs) { |
| return new SC_CRS(crs); |
| } |
| |
| /** |
| * Invoked by JAXB at marshalling time for getting the actual element to write |
| * inside the {@code <gml:AbstractCRS>} 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. |
| */ |
| @XmlElementRef |
| public AbstractCRS getElement() { |
| return AbstractCRS.castOrCopy(metadata); |
| } |
| |
| /** |
| * Invoked by JAXB at unmarshalling time for storing the result temporarily. |
| * |
| * <div class="note"><b>Note:</b> |
| * the unmarshalled CRS may be of {@code GeodeticCRS} type, which is not the most specific GeoAPI type. |
| * But the {@code GeographicCRS} and {@code GeocentricCRS} sub-types are currently not part of ISO 19111. |
| * We could substitute the CRS by a more specific type here, but this would break the references specified |
| * by {@code xlink:href} attributes. For now we live with the {@code GeodeticCRS} as-is — most of Apache SIS |
| * should be able to work with that.</div> |
| * |
| * @param crs the unmarshalled element. |
| */ |
| public void setElement(final AbstractCRS crs) { |
| metadata = crs; |
| if (crs.getCoordinateSystem() == null) { |
| incomplete((crs instanceof CompoundCRS) ? "componentReferenceSystem" : "coordinateSystem"); |
| } |
| if (crs instanceof SingleCRS && ((SingleCRS) crs).getDatum() == null) { |
| incomplete("datum"); |
| } |
| } |
| } |