/*
* 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.metadata.iso;
import java.util.Map;
import java.util.HashMap;
import java.util.Collection;
import java.util.Locale;
import java.lang.reflect.Proxy;
import java.lang.reflect.Method;
import java.lang.reflect.InvocationHandler;
import javax.xml.bind.JAXBException;
import org.opengis.metadata.Metadata;
import org.opengis.metadata.identification.*;
import org.opengis.metadata.citation.Citation;
import org.opengis.metadata.citation.ResponsibleParty;
import org.opengis.metadata.constraint.Constraints;
import org.opengis.metadata.distribution.Format;
import org.opengis.metadata.extent.Extent;
import org.opengis.metadata.maintenance.MaintenanceInformation;
import org.opengis.metadata.spatial.SpatialRepresentationType;
import org.opengis.util.InternationalString;
import org.apache.sis.internal.system.DefaultFactories;
import org.apache.sis.test.XMLTestCase;
import org.apache.sis.xml.XML;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Tests XML marshalling of custom implementation of metadata interfaces. The custom implementations
* need to be converted to implementations from the {@link org.apache.sis.metadata.iso} package by
* the JAXB converters.
*
* @author Damiano Albani (for code snippet on the mailing list)
* @author Martin Desruisseaux (Geomatys)
* @since 0.3 (derived from geotk-3.14)
* @version 0.4
* @module
*/
public final strictfp class CustomMetadataTest extends XMLTestCase {
/**
* Tests the marshalling of a metadata implemented by {@link Proxy}.
*
* @throws JAXBException Should never happen.
*/
@Test
public void testProxy() throws JAXBException {
/*
* A trivial metadata implementation which return the method name
* for every attribute of type String.
*/
final InvocationHandler handler = new InvocationHandler() {
@Override public Object invoke(Object proxy, Method method, Object[] args) {
if (method.getReturnType() == String.class) {
return method.getName();
}
return null;
}
};
Metadata data = (Metadata) Proxy.newProxyInstance(getClass().getClassLoader(),
new Class<?>[] { Metadata.class }, handler);
/*
* Wrap the metadata in a DefaultMetadata, and ensure
* we can marshall it without an exception being throw.
*/
data = new DefaultMetadata(data);
final String xml = XML.marshal(data);
/*
* A few simple checks.
*/
assertTrue(xml.contains("getMetadataStandardName"));
assertTrue(xml.contains("getMetadataStandardVersion"));
}
/**
* Tests that the attributes defined in subtypes are also marshalled.
*
* @throws JAXBException Should never happen.
*
* @see <a href="http://jira.geotoolkit.org/browse/GEOTK-108">GEOTK-108</a>
*/
@Test
public void testSubtypeAttributes() throws JAXBException {
final DataIdentification identification = new DataIdentification() {
@Override public InternationalString getAbstract() {
Map<Locale, String> names = new HashMap<Locale, String>();
names.put(Locale.ENGLISH, "Description");
return DefaultFactories.NAMES.createInternationalString(names);
}
@Override public InternationalString getEnvironmentDescription() {
Map<Locale, String> names = new HashMap<Locale, String>();
names.put(Locale.ENGLISH, "Environment");
return DefaultFactories.NAMES.createInternationalString(names);
}
@Override public InternationalString getSupplementalInformation() {return null;}
@Override public Citation getCitation() {return null;}
@Override public InternationalString getPurpose() {return null;}
@Override public Collection<SpatialRepresentationType> getSpatialRepresentationTypes() {return null;}
@Override public Collection<Resolution> getSpatialResolutions() {return null;}
@Override public Collection<Locale> getLanguages() {return null;}
@Override public Collection<CharacterSet> getCharacterSets() {return null;}
@Override public Collection<TopicCategory> getTopicCategories() {return null;}
@Override public Collection<Extent> getExtents() {return null;}
@Override public Collection<String> getCredits() {return null;}
@Override public Collection<Progress> getStatus() {return null;}
@Override public Collection<ResponsibleParty> getPointOfContacts() {return null;}
@Override public Collection<MaintenanceInformation> getResourceMaintenances() {return null;}
@Override public Collection<BrowseGraphic> getGraphicOverviews() {return null;}
@Override public Collection<Format> getResourceFormats() {return null;}
@Override public Collection<Keywords> getDescriptiveKeywords() {return null;}
@Override public Collection<Usage> getResourceSpecificUsages() {return null;}
@Override public Collection<Constraints> getResourceConstraints() {return null;}
@Override public Collection<AggregateInformation> getAggregationInfo() {return null;}
};
final DefaultMetadata data = new DefaultMetadata();
assertTrue(data.getIdentificationInfo().add(identification));
final String xml = XML.marshal(data);
/*
* A few simple checks.
*/
assertTrue("Missing Identification attribute.", xml.contains("Description"));
assertTrue("Missing DataIdentification attribute.", xml.contains("Environment"));
}
}