/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.abdera.ext.serializer.impl;
import java.lang.reflect.AccessibleObject;
import org.apache.abdera.ext.serializer.Conventions;
import org.apache.abdera.ext.serializer.ObjectContext;
import org.apache.abdera.ext.serializer.SerializationContext;
import org.apache.abdera.ext.serializer.annotation.Generator;
import org.apache.abdera.ext.serializer.annotation.URI;
import org.apache.abdera.util.Constants;
import org.apache.abdera.writer.StreamWriter;
public class GeneratorSerializer extends ElementSerializer {
public GeneratorSerializer() {
super(Constants.GENERATOR);
}
protected void process(Object source,
ObjectContext objectContext,
SerializationContext context,
Conventions conventions) {
writeAttributes(source, objectContext, context, conventions);
StreamWriter sw = context.getStreamWriter();
Generator _generator = objectContext.getAnnotation(Generator.class);
String uri = null;
AccessibleObject accessor = objectContext.getAccessor(URI.class, conventions);
if (accessor != null) {
Object value = eval(accessor, source);
if (value != null)
uri = toString(value);
}
if (uri == null) {
URI _uri = objectContext.getAnnotation(URI.class);
if (_uri != null && !_uri.value().equals(DEFAULT)) {
uri = _uri.value();
}
}
if (uri == null && _generator != null && !_generator.uri().equals(DEFAULT)) {
uri = _generator.uri();
}
if (uri != null)
sw.writeAttribute("uri", uri);
String version = null;
accessor = objectContext.getAccessor(URI.class, conventions);
if (accessor != null) {
Object value = eval(accessor, source);
if (value != null)
version = toString(value);
}
if (version == null) {
URI _version = objectContext.getAnnotation(URI.class);
if (_version != null && !_version.value().equals(DEFAULT)) {
version = _version.value();
}
}
if (version == null && _generator != null && !_generator.version().equals(DEFAULT)) {
version = _generator.version();
}
if (version != null)
sw.writeAttribute("version", version);
writeTextValue(source, objectContext, context, conventions);
}
}