/*
* Constellation - An open source and standard compliant SDI
* http://www.constellation-sdi.org
*
* Copyright 2014 Geomatys.
*
* Licensed 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.constellation.ws.rs.provider;
import org.apache.sis.util.logging.Logging;
import org.geotoolkit.xml.parameter.ParameterDescriptorWriter;
import org.opengis.parameter.GeneralParameterDescriptor;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import javax.xml.stream.XMLStreamException;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author Guilhem Legal (Geomatys)
*/
@Provider
public class GeneralParameterDescriptorWriter implements MessageBodyWriter<GeneralParameterDescriptor> {
private static final Logger LOGGER = Logging.getLogger("org.constellation.ws.rs.provider");
@Override
public long getSize(final GeneralParameterDescriptor r, final Class<?> c, final Type t, final Annotation[] as, final MediaType mt) {
return -1;
}
@Override
public void writeTo(final GeneralParameterDescriptor r, final Class<?> c, final Type t, final Annotation[] as, final MediaType mt,
final MultivaluedMap<String, Object> h, final OutputStream out) throws IOException, WebApplicationException {
try {
final ParameterDescriptorWriter writer = new ParameterDescriptorWriter();
writer.setOutput(out);
writer.write(r);
} catch (XMLStreamException ex) {
LOGGER.log(Level.SEVERE, null, ex);
}
}
@Override
public boolean isWriteable(final Class<?> type, final Type genericType, final Annotation[] annotations, final MediaType mediaType) {
return GeneralParameterDescriptor.class.isAssignableFrom(type);
}
}