try {
in.mark(limit);
} catch (IOException ioe) {
throw new RuntimeException(ioe.getMessage());
}
if (builderFactory == null) {
try {
builderFactory = DocumentBuilderFactory.newInstance();
} catch (FactoryConfigurationError e) {
throw new BuildException("Document builder factory has not "
+ "been configured correctly: "
+ e.getMessage(), e);
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
|
Method name: void mark(int)
|
|
Method name: DocumentBuilderFactory getDocumentBuilderFactory()
|
Number of AST nodes: 2
|
|
Number of AST nodes: 3
|
|
1 | try {↵ | | |
|
2 | in.mark(limit);↵ | | |
|
| | | 1 | if (builderFactory == null) {↵
|
| | | 2 | try {↵
|
| | | 3 | builderFactory = DocumentBuilderFactory.newInstance();↵
|
3 | } catch (IOException ioe) {↵ | | 4 | } catch (FactoryConfigurationError e) {↵
|
4 | throw new RuntimeException(ioe.getMessage());↵ | | 5 | throw new BuildException("Document builder factory has not "↵
|
| | | 6 | + "been configured correctly: "↵
|
| | | 7 | + e.getMessage(), e);↵
|
| | | 8 | }↵
|
5 | } | | 9 | }
|
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) | 1.1 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | try | | 2 | try |
2 | | | | |
| | | 3 | builderFactory = DocumentBuilderFactory.newInstance(); |
Precondition Violations (1)
Row |
Violation |
1 | Unmatched statement in.mark(limit); 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 |