/*
* ====================================================================
* 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.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*
*/
package org.apache.http.message;
import org.apache.http.
Header;
import org.apache.http.
HeaderIterator;
import org.apache.http.
HttpMessage;
import org.apache.http.params.
BasicHttpParams;
import org.apache.http.params.
HttpParams;
import org.apache.http.util.
Args;
/**
* Basic implementation of {@link HttpMessage}.
*
* @since 4.0
*/
@
SuppressWarnings("deprecation")
public abstract class
AbstractHttpMessage implements
HttpMessage {
protected
HeaderGroup headergroup;
@
Deprecated
protected
HttpParams params;
/**
* @deprecated (4.3) use {@link AbstractHttpMessage#AbstractHttpMessage()}
*/
@
Deprecated
protected
AbstractHttpMessage(final
HttpParams params) {
super();
this.
headergroup = new
HeaderGroup();
this.
params =
params;
}
protected
AbstractHttpMessage() {
this(null);
}
// non-javadoc, see interface HttpMessage
@
Override
public boolean
containsHeader(final
String name) {
return this.
headergroup.
containsHeader(
name);
}
// non-javadoc, see interface HttpMessage
@
Override
public
Header[]
getHeaders(final
String name) {
return this.
headergroup.
getHeaders(
name);
}
// non-javadoc, see interface HttpMessage
@
Override
public
Header getFirstHeader(final
String name) {
return this.
headergroup.
getFirstHeader(
name);
}
// non-javadoc, see interface HttpMessage
@
Override
public
Header getLastHeader(final
String name) {
return this.
headergroup.
getLastHeader(
name);
}
// non-javadoc, see interface HttpMessage
@
Override
public
Header[]
getAllHeaders() {
return this.
headergroup.
getAllHeaders();
}
// non-javadoc, see interface HttpMessage
@
Override
public void
addHeader(final
Header header) {
this.
headergroup.
addHeader(
header);
}
// non-javadoc, see interface HttpMessage
@
Override
public void
addHeader(final
String name, final
String value) {
Args.
notNull(
name, "Header name");
this.
headergroup.
addHeader(new
BasicHeader(
name,
value));
}
// non-javadoc, see interface HttpMessage
@
Override
public void
setHeader(final
Header header) {
this.
headergroup.
updateHeader(
header);
}
// non-javadoc, see interface HttpMessage
@
Override
public void
setHeader(final
String name, final
String value) {
Args.
notNull(
name, "Header name");
this.
headergroup.
updateHeader(new
BasicHeader(
name,
value));
}
// non-javadoc, see interface HttpMessage
@
Override
public void
setHeaders(final
Header[]
headers) {
this.
headergroup.
setHeaders(
headers);
}
// non-javadoc, see interface HttpMessage
@
Override
public void
removeHeader(final
Header header) {
this.
headergroup.
removeHeader(
header);
}
// non-javadoc, see interface HttpMessage
@
Override
public void
removeHeaders(final
String name) {
if (
name == null) {
return;
}
for (final
HeaderIterator i = this.
headergroup.
iterator();
i.
hasNext(); ) {
final
Header header =
i.
nextHeader();
if (
name.
equalsIgnoreCase(
header.
getName())) {
i.
remove();
}
}
}
// non-javadoc, see interface HttpMessage
@
Override
public
HeaderIterator headerIterator() {
return this.
headergroup.
iterator();
}
// non-javadoc, see interface HttpMessage
@
Override
public
HeaderIterator headerIterator(final
String name) {
return this.
headergroup.
iterator(
name);
}
/**
* @deprecated (4.3) use constructor parameters of configuration API provided by HttpClient
*/
@
Override
@
Deprecated
public
HttpParams getParams() {
if (this.
params == null) {
this.
params = new
BasicHttpParams();
}
return this.
params;
}
/**
* @deprecated (4.3) use constructor parameters of configuration API provided by HttpClient
*/
@
Override
@
Deprecated
public void
setParams(final
HttpParams params) {
this.
params =
Args.
notNull(
params, "HTTP parameters");
}
}