Package: MSBodyPart

MSBodyPart

name	instruction	branch	complexity	line	method
MSBodyPart(byte[], int, int, String, String)	M: 24 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 9 C: 0 0%	M: 1 C: 0 0%
getContentStream()	M: 13 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
getContentType()	M: 9 C: 0 0%	M: 2 C: 0 0%	M: 2 C: 0 0%	M: 3 C: 0 0%	M: 1 C: 0 0%
getDisposition()	M: 3 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
getEncoding()	M: 3 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
getFileName()	M: 9 C: 0 0%	M: 2 C: 0 0%	M: 2 C: 0 0%	M: 3 C: 0 0%	M: 1 C: 0 0%
processBegin()	M: 75 C: 0 0%	M: 14 C: 0 0%	M: 8 C: 0 0%	M: 20 C: 0 0%	M: 1 C: 0 0%

Coverage

1: /*
2: * Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
3: *
4: * This program and the accompanying materials are made available under the
5: * terms of the Eclipse Distribution License v. 1.0, which is available at
6: * http://www.eclipse.org/org/documents/edl-v10.php.
7: *
8: * SPDX-License-Identifier: BSD-3-Clause
9: */
10:
11: import java.io.*;
12: import jakarta.activation.*;
13: import jakarta.mail.*;
14: import jakarta.mail.internet.*;
15:
16: /**
17: * A special MimeBodyPart used with MSMessage.
18: *
19: * @author John Mani
20: * @author Bill Shannon
21: */
22: public class MSBodyPart extends MimeBodyPart {
23: private int start;
24: private int end;
25: private String type = UNKNOWN;
26: private String disposition;
27: private String encoding;
28: private String filename = UNKNOWN;
29:
30: private static final String UNKNOWN = "UNKNOWN";
31:
32: public MSBodyPart(byte[] content, int start, int end,
33:                 String disposition, String encoding) {
34:         this.content = content;
35:         this.start = start;
36:         this.end = end;
37:         this.disposition = disposition;
38:         this.encoding = encoding;
39: }
40:
41: public String getContentType() throws MessagingException {
42:         // try to figure this out from the filename extension
43:•        if (type == UNKNOWN)
44:          processBegin();
45:         return type;
46: }
47:
48: public String getEncoding() throws MessagingException {
49:         return encoding;
50: }
51:
52: public String getDisposition() throws MessagingException {
53:         return disposition;
54: }
55:
56: public String getFileName() throws MessagingException {
57:         // get filename from the "begin" line
58:•        if (filename == UNKNOWN)
59:          processBegin();
60:         return filename;
61: }
62:
63: protected InputStream getContentStream() {
64:         return new ByteArrayInputStream(content, start, end - start);
65: }
66:
67: /**
68: * Process the "begin" line to extract the filename,
69: * and from it determine the Content-Type.
70: */
71: private void processBegin() {
72:         InputStream in = getContentStream();
73:         try {
74:          BufferedReader r = new BufferedReader(new InputStreamReader(in));
75:          String begin = r.readLine();
76:          // format is "begin 666 filename.txt"
77:•         if (begin != null && begin.regionMatches(true, 0, "begin ", 0, 6)) {
78:                 int i = begin.indexOf(' ', 6);
79:•                if (i > 0) {
80:                  filename = begin.substring(i + 1);
81:                  FileTypeMap map = FileTypeMap.getDefaultFileTypeMap();
82:                  type = map.getContentType(filename);
83:•                 if (type == null)
84:                         type = "application/octet-stream";
85:                 }
86:          }
87:         } catch (IOException ex) {
88:          // ignore
89:         } finally {
90:          try {
91:                 in.close();
92:          } catch (IOException ex) {
93:                 // ignore it
94:          }
95:•         if (filename == UNKNOWN)
96:                 filename = null;
97:•         if (type == UNKNOWN || type == null)
98:                 type = "text/plain";
99:         }
100: }
101: }