int cOptions = getCompilerOptions(options);
try {
Pattern p = Pattern.compile(this.pattern, cOptions);
return p;
} catch (PatternSyntaxException 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/regexp/Jdk14RegexpMatcher.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: Pattern getCompiledPattern(int)
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Method name: void checkIncludePatterns()
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Number of AST nodes: 4
|
|
Number of AST nodes: 3
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|
1 | int cOptions = getCompilerOptions(options);↵ | | 1 | i↵
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2 | try {↵ | | |
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3 | Pattern p = Pattern.compile(this.pattern, cOptions);↵ | | |
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4 | return p;↵ | | |
|
5 | } catch (PatternSyntax↵ | | 2 | f (remotedir == null) {↵
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| | | 3 | try {↵
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| | | 4 | remotedir = ftp.printWorkingDirectory();↵
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6 | Exception e) {↵ | | 5 | } catch (IOException e) {↵
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7 | throw new BuildException(e);↵ | | 6 | throw new BuildException(↵
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| | | 7 | "could not read current ftp directory",↵
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| | | 8 | getLocation());↵
|
| | | 9 | }↵
|
8 | } | | 10 | }
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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) | 0.2 |
Clones location | Clones are in different classes |
Number of node comparisons | 6 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 5.4 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | int cOptions = getCompilerOptions(options); | | | |
2 | try | | 6 | try |
3 | Pattern p = Pattern.compile(this.pattern, cOptions); | | | |
4 | | | | |
| | | 7 | remotedir = ftp.printWorkingDirectory(); |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched return p; |
2 | 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 |