int cOptions = getCompilerOptions(options);
try {
RE reg = new RE(pattern);
reg.setMatchFlags(cOptions);
return reg;
} catch (RESyntaxException e) {
throw new BuildException(e);
}
try {
return DocumentBuilderFactory.newInstance().newDocumentBuilder();
} catch (Exception e) {
throw new ExceptionInInitializerError(e);
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/JakartaRegexpMatcher.java
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File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java
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Method name: RE getCompiledPattern(int)
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Method name: DocumentBuilder getDocumentBuilder()
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Number of AST nodes: 5
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Number of AST nodes: 2
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1 | int cOptions = getCompilerOptions(options);↵ | | |
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2 | try {↵ | | |
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3 | RE reg = new RE(pattern);↵ | | |
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4 | reg.setMatchFlags(cOptions);↵ | | |
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5 | return reg↵ | | 1 | try {↵
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6 | ;↵ | | 2 | return DocumentBuilderFactory.newInstance().newDocumentBuilder();↵
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7 | } catch (RESyntaxException e) {↵ | | 3 | } catch (Exception e) {↵
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8 | throw new BuildException(e);↵ | | 4 | throw new ExceptionInInitializerError(e);↵
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9 | } | | 5 | }
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See real code fragment |
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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 | 8 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 4 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | int cOptions = getCompilerOptions(options); | | | |
2 | try | | 1 | try |
| | | 2 | return DocumentBuilderFactory.newInstance().newDocumentBuilder(); |
3 | RE reg = new RE(pattern); | | | |
4 | reg.setMatchFlags(cOptions); | | | |
5 | | | | |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched return DocumentBuilderFactory.newInstance().newDocumentBuilder(); |
2 | Unmatched return reg; |