try {
return DocumentBuilderFactory.newInstance().newDocumentBuilder();
} catch (Exception exc) {
throw new ExceptionInInitializerError(exc);
}
try {
setOutputStream(new PrintStream(
new BufferedOutputStream(
new FileOutputStream(output
.getPath(),
append))));
} catch (IOException e) {
throw new BuildException(e, getLocation());
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/XMLResultAggregator.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/AbstractCvsTask.java
|
Method name: DocumentBuilder getDocumentBuilder()
|
|
Method name: OutputStream getOutputStream()
|
Number of AST nodes: 2
|
|
Number of AST nodes: 2
|
|
1 | try {↵ | | 1 | try {↵
|
2 | return DocumentBuilderFactory.newInstance().newDocumentBuilder(↵ | | 2 | setOutputStream(new PrintStream(↵
|
| | | 3 | new BufferedOutputStream(↵
|
| | | 4 | new FileOutputStream(output↵
|
| | | 5 | .getPath(),↵
|
3 | );↵ | | 6 | append))));↵
|
4 | } catch (Exception exc) {↵ | | 7 | } catch (IOException e) {↵
|
5 | throw new ExceptionInInitializerError(exc);↵ | | 8 | throw new BuildException↵
|
| | | 9 | (e, getLocation());↵
|
6 | } | | 10 | }
|
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 having the same super class |
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) | 0.5 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 3 | try |
2 | return DocumentBuilderFactory.newInstance().newDocumentBuilder(); | | | |
| | | 4 | setOutputStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(output.getPath(), append)))); |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched return DocumentBuilderFactory.newInstance().newDocumentBuilder(); |