1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.entity.mime.content;
29
30 import java.nio.charset.Charset;
31
32 import org.apache.http.entity.ContentType;
33 import org.apache.http.util.Args;
34
35 /**
36 *
37 * @since 4.0
38 */
39 public abstract class AbstractContentBody implements ContentBody {
40
41 private final ContentType contentType;
42
43 /**
44 * @since 4.3
45 */
46 public AbstractContentBody(final ContentType contentType) {
47 super();
48 Args.notNull(contentType, "Content type");
49 this.contentType = contentType;
50 }
51
52 /**
53 * @deprecated (4.3) use {@link AbstractContentBody#AbstractContentBody(ContentType)}
54 */
55 @Deprecated
56 public AbstractContentBody(final String mimeType) {
57 this(ContentType.parse(mimeType));
58 }
59
60 /**
61 * @since 4.3
62 */
63 public ContentType getContentType() {
64 return this.contentType;
65 }
66
67 @Override
68 public String getMimeType() {
69 return this.contentType.getMimeType();
70 }
71
72 @Override
73 public String getMediaType() {
74 final String mimeType = this.contentType.getMimeType();
75 final int i = mimeType.indexOf('/');
76 if (i != -1) {
77 return mimeType.substring(0, i);
78 } else {
79 return mimeType;
80 }
81 }
82
83 @Override
84 public String getSubType() {
85 final String mimeType = this.contentType.getMimeType();
86 final int i = mimeType.indexOf('/');
87 if (i != -1) {
88 return mimeType.substring(i + 1);
89 } else {
90 return null;
91 }
92 }
93
94 @Override
95 public String getCharset() {
96 final Charset charset = this.contentType.getCharset();
97 return charset != null ? charset.name() : null;
98 }
99
100 }