| /* |
| * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/message/AbstractHttpMessage.java $ |
| * $Revision: 620287 $ |
| * $Date: 2008-02-10 07:15:53 -0800 (Sun, 10 Feb 2008) $ |
| * |
| * ==================================================================== |
| * 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 java.util.Iterator; |
| |
| import org.apache.http.Header; |
| import org.apache.http.HeaderIterator; |
| import org.apache.http.HttpMessage; |
| import org.apache.http.params.HttpParams; |
| import org.apache.http.params.BasicHttpParams; |
| |
| /** |
| * Basic implementation of an HTTP message that can be modified. |
| * |
| * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> |
| * |
| * @version $Revision: 620287 $ |
| * |
| * @since 4.0 |
| */ |
| public abstract class AbstractHttpMessage implements HttpMessage { |
| |
| protected HeaderGroup headergroup; |
| |
| protected HttpParams params; |
| |
| protected AbstractHttpMessage(final HttpParams params) { |
| super(); |
| this.headergroup = new HeaderGroup(); |
| this.params = params; |
| } |
| |
| protected AbstractHttpMessage() { |
| this(null); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public boolean containsHeader(String name) { |
| return this.headergroup.containsHeader(name); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public Header[] getHeaders(final String name) { |
| return this.headergroup.getHeaders(name); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public Header getFirstHeader(final String name) { |
| return this.headergroup.getFirstHeader(name); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public Header getLastHeader(final String name) { |
| return this.headergroup.getLastHeader(name); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public Header[] getAllHeaders() { |
| return this.headergroup.getAllHeaders(); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void addHeader(final Header header) { |
| this.headergroup.addHeader(header); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void addHeader(final String name, final String value) { |
| if (name == null) { |
| throw new IllegalArgumentException("Header name may not be null"); |
| } |
| this.headergroup.addHeader(new BasicHeader(name, value)); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void setHeader(final Header header) { |
| this.headergroup.updateHeader(header); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void setHeader(final String name, final String value) { |
| if (name == null) { |
| throw new IllegalArgumentException("Header name may not be null"); |
| } |
| this.headergroup.updateHeader(new BasicHeader(name, value)); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void setHeaders(final Header[] headers) { |
| this.headergroup.setHeaders(headers); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void removeHeader(final Header header) { |
| this.headergroup.removeHeader(header); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void removeHeaders(final String name) { |
| if (name == null) { |
| return; |
| } |
| for (Iterator i = this.headergroup.iterator(); i.hasNext(); ) { |
| Header header = (Header) i.next(); |
| if (name.equalsIgnoreCase(header.getName())) { |
| i.remove(); |
| } |
| } |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public HeaderIterator headerIterator() { |
| return this.headergroup.iterator(); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public HeaderIterator headerIterator(String name) { |
| return this.headergroup.iterator(name); |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public HttpParams getParams() { |
| if (this.params == null) { |
| this.params = new BasicHttpParams(); |
| } |
| return this.params; |
| } |
| |
| // non-javadoc, see interface HttpMessage |
| public void setParams(final HttpParams params) { |
| if (params == null) { |
| throw new IllegalArgumentException("HTTP parameters may not be null"); |
| } |
| this.params = params; |
| } |
| } |