/**
* 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.cxf.jaxrs.provider;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.Provider;
import javax.xml.stream.XMLStreamReader;
import javax.xml.stream.XMLStreamWriter;
import org.apache.cxf.aegis.AegisContext;
import org.apache.cxf.aegis.AegisReader;
import org.apache.cxf.aegis.AegisWriter;
import org.apache.cxf.staxutils.StaxUtils;
@Provider
public final class AegisElementProvider extends AbstractAegisProvider {
public Object readFrom(Class<Object> type, Type genericType, Annotation[] annotations, MediaType m,
MultivaluedMap<String, String> headers, InputStream is)
throws IOException {
AegisContext context = getAegisContext(type, genericType);
AegisReader<XMLStreamReader> aegisReader = context.createXMLStreamReader();
XMLStreamReader xmlStreamReader = StaxUtils.createXMLStreamReader(is);
try {
return aegisReader.read(xmlStreamReader);
} catch (Exception e) {
throw new WebApplicationException(e);
}
}
public void writeTo(Object obj, Class<?> type, Type genericType, Annotation[] anns,
MediaType m, MultivaluedMap<String, Object> headers, OutputStream os)
throws IOException {
AegisContext context = getAegisContext(type, genericType);
AegisWriter<XMLStreamWriter> aegisWriter = context.createXMLStreamWriter();
XMLStreamWriter xmlStreamWriter = StaxUtils.createXMLStreamWriter(os);
try {
aegisWriter.write(obj, null, false, xmlStreamWriter, null);
} catch (Exception e) {
throw new WebApplicationException(e);
}
}
}