1/*
2 * $HeadURL: http://svn.apache.org/repos/asf/httpcomponents/httpcore/trunk/module-main/src/main/java/org/apache/http/message/AbstractHttpMessage.java $
3 * $Revision: 620287 $
4 * $Date: 2008-02-10 07:15:53 -0800 (Sun, 10 Feb 2008) $
5 *
6 * ====================================================================
7 * Licensed to the Apache Software Foundation (ASF) under one
8 * or more contributor license agreements.  See the NOTICE file
9 * distributed with this work for additional information
10 * regarding copyright ownership.  The ASF licenses this file
11 * to you under the Apache License, Version 2.0 (the
12 * "License"); you may not use this file except in compliance
13 * with the License.  You may obtain a copy of the License at
14 *
15 *   http://www.apache.org/licenses/LICENSE-2.0
16 *
17 * Unless required by applicable law or agreed to in writing,
18 * software distributed under the License is distributed on an
19 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
20 * KIND, either express or implied.  See the License for the
21 * specific language governing permissions and limitations
22 * under the License.
23 * ====================================================================
24 *
25 * This software consists of voluntary contributions made by many
26 * individuals on behalf of the Apache Software Foundation.  For more
27 * information on the Apache Software Foundation, please see
28 * <http://www.apache.org/>.
29 *
30 */
31
32package org.apache.http.message;
33
34import java.util.Iterator;
35
36import org.apache.http.Header;
37import org.apache.http.HeaderIterator;
38import org.apache.http.HttpMessage;
39import org.apache.http.params.HttpParams;
40import org.apache.http.params.BasicHttpParams;
41
42/**
43 * Basic implementation of an HTTP message that can be modified.
44 *
45 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a>
46 *
47 * @version $Revision: 620287 $
48 *
49 * @since 4.0
50 *
51 * @deprecated Please use {@link java.net.URL#openConnection} instead.
52 *     Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a>
53 *     for further details.
54 */
55@Deprecated
56public abstract class AbstractHttpMessage implements HttpMessage {
57
58    protected HeaderGroup headergroup;
59
60    protected HttpParams params;
61
62    protected AbstractHttpMessage(final HttpParams params) {
63        super();
64        this.headergroup = new HeaderGroup();
65        this.params = params;
66    }
67
68    protected AbstractHttpMessage() {
69        this(null);
70    }
71
72    // non-javadoc, see interface HttpMessage
73    public boolean containsHeader(String name) {
74        return this.headergroup.containsHeader(name);
75    }
76
77    // non-javadoc, see interface HttpMessage
78    public Header[] getHeaders(final String name) {
79        return this.headergroup.getHeaders(name);
80    }
81
82    // non-javadoc, see interface HttpMessage
83    public Header getFirstHeader(final String name) {
84        return this.headergroup.getFirstHeader(name);
85    }
86
87    // non-javadoc, see interface HttpMessage
88    public Header getLastHeader(final String name) {
89        return this.headergroup.getLastHeader(name);
90    }
91
92    // non-javadoc, see interface HttpMessage
93    public Header[] getAllHeaders() {
94        return this.headergroup.getAllHeaders();
95    }
96
97    // non-javadoc, see interface HttpMessage
98    public void addHeader(final Header header) {
99        this.headergroup.addHeader(header);
100    }
101
102    // non-javadoc, see interface HttpMessage
103    public void addHeader(final String name, final String value) {
104        if (name == null) {
105            throw new IllegalArgumentException("Header name may not be null");
106        }
107        this.headergroup.addHeader(new BasicHeader(name, value));
108    }
109
110    // non-javadoc, see interface HttpMessage
111    public void setHeader(final Header header) {
112        this.headergroup.updateHeader(header);
113    }
114
115    // non-javadoc, see interface HttpMessage
116    public void setHeader(final String name, final String value) {
117        if (name == null) {
118            throw new IllegalArgumentException("Header name may not be null");
119        }
120        this.headergroup.updateHeader(new BasicHeader(name, value));
121    }
122
123    // non-javadoc, see interface HttpMessage
124    public void setHeaders(final Header[] headers) {
125        this.headergroup.setHeaders(headers);
126    }
127
128    // non-javadoc, see interface HttpMessage
129    public void removeHeader(final Header header) {
130        this.headergroup.removeHeader(header);
131    }
132
133    // non-javadoc, see interface HttpMessage
134    public void removeHeaders(final String name) {
135        if (name == null) {
136            return;
137        }
138        for (Iterator i = this.headergroup.iterator(); i.hasNext(); ) {
139            Header header = (Header) i.next();
140            if (name.equalsIgnoreCase(header.getName())) {
141                i.remove();
142            }
143        }
144    }
145
146    // non-javadoc, see interface HttpMessage
147    public HeaderIterator headerIterator() {
148        return this.headergroup.iterator();
149    }
150
151    // non-javadoc, see interface HttpMessage
152    public HeaderIterator headerIterator(String name) {
153        return this.headergroup.iterator(name);
154    }
155
156    // non-javadoc, see interface HttpMessage
157    public HttpParams getParams() {
158        if (this.params == null) {
159            this.params = new BasicHttpParams();
160        }
161        return this.params;
162    }
163
164    // non-javadoc, see interface HttpMessage
165    public void setParams(final HttpParams params) {
166        if (params == null) {
167            throw new IllegalArgumentException("HTTP parameters may not be null");
168        }
169        this.params = params;
170    }
171}
172