int encoding = header.getContentTransferEncoding();
switch (encoding) {
case MimeHeader.QUOTED_PRINTABLE: {
bodyStream = new QuotedPrintableDecoderInputStream(bodyStream);
break;
}
case MimeHeader.BASE64: {
bodyStream = new Base64DecoderInputStream(bodyStream);
break;
}
}
int encoding = bodyHeader.getContentTransferEncoding();
switch (encoding) {
case MimeHeader.QUOTED_PRINTABLE: {
bodyStream = new QuotedPrintableDecoderInputStream(bodyStream);
break;
}
case MimeHeader.BASE64: {
bodyStream = new Base64DecoderInputStream(bodyStream);
break;
}
}
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/AbstractMessageFolder.java
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File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/command/SaveMessageBodyAsCommand.java
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Method name: InputStream decodeStream(MimeHeader, InputStream)
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Method name: String getDecodedMessageBody()
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Number of AST nodes: 8
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Number of AST nodes: 8
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|
1 | int encoding = header.getContentTransferEncoding();↵ | | 1 | int encoding = bodyHeader.getContentTransferEncoding();↵
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|
2 | switch (encoding) {↵ | | 2 | switch (encoding) {↵
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3 | case MimeHeader.QUOTED_PRINTABLE: {↵ | | 3 | case MimeHeader.QUOTED_PRINTABLE: {↵
|
4 | bodyStream = new QuotedPrintableDecoderInputStream(bodyStream);↵ | | 4 | bodyStream = new QuotedPrintableDecoderInputStream(bodyStream);↵
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|
5 | break;↵ | | |
|
6 | }↵ | | |
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7 | ↵ | | 5 | break;↵
|
| | | 6 | }↵
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|
8 | case MimeHeader.BASE64: {↵ | | 7 | case MimeHeader.BASE64: {↵
|
9 | bodyStream = new Base64DecoderInputStream(bodyStream);↵ | | 8 | bodyStream = new Base64DecoderInputStream(bodyStream);↵
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|
10 | break;↵ | | |
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11 | }↵ | | |
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12 | ↵ | | 9 | break;↵
|
| | | 10 | }↵
|
13 | } | | 11 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 29 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 8 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 1.8 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | int encoding = header.getContentTransferEncoding(); | | 1 | int encoding = bodyHeader.getContentTransferEncoding(); |
3 | switch (encoding) | | 2 | switch (encoding) |
4 | case MimeHeader.QUOTED_PRINTABLE: | | 3 | case MimeHeader.QUOTED_PRINTABLE: |
5 | bodyStream = new QuotedPrintableDecoderInputStream(bodyStream); | | 4 | bodyStream = new QuotedPrintableDecoderInputStream(bodyStream); |
6 | | | 5 | |
7 | | | 6 | |
8 | bodyStream = new Base64DecoderInputStream(bodyStream); | | 7 | bodyStream = new Base64DecoderInputStream(bodyStream); |
9 | | | 8 | |
Precondition Violations (2)
Row |
Violation |
1 | Clone fragment #1 returns variables bodyStream , while Clone fragment #2 returns variables |
2 | The refactoring of the clones is infeasible, because classes org.columba.mail.folder.AbstractMessageFolder and org.columba.mail.folder.command.SaveMessageBodyAsCommand do not have a common superclass |