/*
* Copyright (c) 2011-2013 The original author or authors
* ------------------------------------------------------
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Apache License v2.0 which accompanies this distribution.
*
* The Eclipse Public License is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* The Apache License v2.0 is available at
* http://www.opensource.org/licenses/apache2.0.php
*
* You may elect to redistribute this code under either of these licenses.
*/
package io.vertx.core.http.impl;
import io.netty.buffer.ByteBuf;
import io.netty.handler.codec.http.DefaultLastHttpContent;
import io.netty.handler.codec.http.FullHttpRequest;
import io.netty.handler.codec.http.HttpContent;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http.LastHttpContent;
/**
* Helper wrapper class which allows to assemble a LastHttpContent and a HttpRequest into one "packet" and so more
* efficient write it through the pipeline.
*
* @author <a href="mailto:nmaurer@redhat.com">Norman Maurer</a>
*/
class AssembledFullHttpRequest extends AssembledHttpRequest implements FullHttpRequest {
public AssembledFullHttpRequest(HttpRequest request, LastHttpContent content) {
super(request, content);
}
public AssembledFullHttpRequest(HttpRequest request) {
super(request, LastHttpContent.EMPTY_LAST_CONTENT);
}
public AssembledFullHttpRequest(HttpRequest request, ByteBuf buf) {
super(request, toLastContent(buf));
}
private static LastHttpContent toLastContent(ByteBuf buf) {
if (buf.isReadable()) {
return new DefaultLastHttpContent(buf, false);
} else {
return LastHttpContent.EMPTY_LAST_CONTENT;
}
}
@Override
public AssembledFullHttpRequest replace(ByteBuf content) {
super.replace(content);
return this;
}
@Override
public AssembledFullHttpRequest retainedDuplicate() {
super.retainedDuplicate();
return this;
}
@Override
public AssembledFullHttpRequest setUri(String uri) {
super.setUri(uri);
return this;
}
@Override
public AssembledFullHttpRequest setProtocolVersion(HttpVersion version) {
super.setProtocolVersion(version);
return this;
}
@Override
public AssembledFullHttpRequest setMethod(HttpMethod method) {
super.setMethod(method);
return this;
}
@Override
public AssembledFullHttpRequest duplicate() {
throw new UnsupportedOperationException();
}
@Override
public AssembledFullHttpRequest copy() {
throw new UnsupportedOperationException();
}
@Override
public HttpHeaders trailingHeaders() {
return ((LastHttpContent) content).trailingHeaders();
}
@Override
public AssembledFullHttpRequest retain() {
super.retain();
return this;
}
@Override
public AssembledFullHttpRequest retain(int increment) {
super.retain(increment);
return this;
}
@Override
public AssembledFullHttpRequest touch(Object hint) {
super.touch(hint);
return this;
}
@Override
public AssembledFullHttpRequest touch() {
super.touch();
return this;
}
}