try {
return getDocumentBuilderFactory().newDocumentBuilder();
} catch (ParserConfigurationException e) {
throw new BuildException(e);
}
if (remotedir == null) {
try {
remotedir = ftp.printWorkingDirectory();
} catch (IOException e) {
throw new BuildException("could not read current ftp directory",
getLocation());
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java
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Method name: DocumentBuilder getDocumentBuilder()
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Method name: void checkIncludePatterns()
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Number of AST nodes: 2
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|
Number of AST nodes: 3
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|
1 | try {↵ | | |
|
2 | return getDocumentBuilderFactory().newDocumentBuilder();↵ | | |
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3 | } catch (ParserConfiguration↵ | | 1 | if (remotedir == null) {↵
|
| | | 2 | try {↵
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| | | 3 | remotedir = ftp.printWorkingDirectory();↵
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4 | Exception e) {↵ | | 4 | } catch (IOException e) {↵
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5 | throw new BuildException(e);↵ | | 5 | throw new BuildException(↵
|
| | | 6 | "could not read current ftp directory",↵
|
| | | 7 | getLocation());↵
|
| | | 8 | }↵
|
6 | } | | 9 | }
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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) | 0.3 |
Clones location | Clones are in different classes |
Number of node comparisons | 4 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 6.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 6 | try |
2 | return getDocumentBuilderFactory().newDocumentBuilder(); | | | |
| | | 7 | remotedir = ftp.printWorkingDirectory(); |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement return getDocumentBuilderFactory().newDocumentBuilder(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted |
2 | Unmatched return getDocumentBuilderFactory().newDocumentBuilder(); |
3 | Unmatched statement remotedir=ftp.printWorkingDirectory(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted |