| /* |
| * 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. |
| */ |
| |
| /** |
| * Provides methods for marshalling and unmarshalling SIS objects in XML. |
| * The XML format is compliant with ISO 19115-3 specification for metadata, |
| * and compliant with GML for referencing objects. |
| * |
| * <p>The main class in this package is {@link org.apache.sis.xml.XML}, which provides |
| * property keys that can be used for configuring (un)marshallers and convenience |
| * static methods. For example the following code:</p> |
| * |
| * {@preformat java |
| * XML.marshal(Citations.OGC, System.out); |
| * } |
| * |
| * will produce a string like below: |
| * |
| * {@preformat xml |
| * <?xml version="1.0" encoding="UTF-8" standalone="yes"?> |
| * <cit:CI_Citation xmlns:gmd="http://www.isotc211.org/2005/gmd" |
| * xmlns:gco="http://www.isotc211.org/2005/gco"> |
| * <cit:title> |
| * <gco:CharacterString>Open Geospatial Consortium</gco:CharacterString> |
| * </cit:title> |
| * ... much more XML below this point ... |
| * </cit:CI_Citation> |
| * } |
| * |
| * <h2>Customizing the XML</h2> |
| * In order to parse and format ISO 19115-3 compliant documents, SIS needs its own |
| * {@link javax.xml.bind.Marshaller} and {@link javax.xml.bind.Unmarshaller} instances |
| * (which are actually wrappers around standard instances). Those instances are created |
| * and cached by {@link org.apache.sis.xml.MarshallerPool}, which is used internally by |
| * the above-cited {@code XML} class. However developers can instantiate their own |
| * {@code MarshallerPool} in order to get more control on the marshalling and unmarshalling |
| * processes, including the namespace URLs and the errors handling. |
| * |
| * <p>The most common namespace URLs are defined in the {@link org.apache.sis.xml.Namespaces} class. |
| * The parsing of some objects like {@link java.net.URL} and {@link java.util.UUID}, |
| * together with the behavior in case of parsing error, can be specified by the |
| * {@link org.apache.sis.xml.ValueConverter} class.</p> |
| * |
| * @author Cédric Briançon (Geomatys) |
| * @author Guilhem Legal (Geomatys) |
| * @author Martin Desruisseaux (Geomatys) |
| * @author Cullen Rombach (Image Matters) |
| * @version 1.2 |
| * @since 0.3 |
| * @module |
| */ |
| package org.apache.sis.xml; |
