/*
* Copyright 2008-2011 the original author or authors.
*
* 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 com.nominanuda.hyperapi;
import org.apache.http.HttpEntity;
import com.nominanuda.web.http.HttpProtocol;
public abstract class AbstractEntityEncoder<T> implements EntityEncoder, HttpProtocol {
private final Class<T> cl;
public AbstractEntityEncoder(Class<T> cl) {
this.cl = cl;
}
protected String defaultContentType = CT_APPLICATION_OCTET_STREAM;
protected abstract HttpEntity encodeInternal(AnnotatedType p, T value);
@Override
public boolean supports(AnnotatedType p, Object value) {
return value == null || p.isAssignableTo(cl) && cl.isAssignableFrom(value.getClass());
}
@SuppressWarnings("unchecked")
@Override
public HttpEntity encode(AnnotatedType p, Object value) {
return value == null ? null : encodeInternal(p, (T)value);
}
}