if (builderFactory == null) {
try {
builderFactory = DocumentBuilderFactory.newInstance();
} catch (FactoryConfigurationError e) {
throw new BuildException("Document builder factory has not "
+ "been configured correctly: "
+ e.getMessage(), e);
}
}
try {
return new URL(encodeURI(file.toURL().toString()));
} catch (UnsupportedEncodingException ex) {
throw new MalformedURLException(ex.toString());
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/launch/Locator.java
|
Method name: DocumentBuilderFactory getDocumentBuilderFactory()
|
|
Method name: URL fileToURL(File)
|
Number of AST nodes: 3
|
|
Number of AST nodes: 2
|
|
1 | if (builderFactory == null) {↵ | | |
|
2 | try {↵ | | |
|
3 | builderFactory = DocumentBuilderFactory.newInstance();↵ | | |
|
4 | } catch (FactoryConfigurationError↵ | | 1 | try {↵
|
| | | 2 | return new URL(encodeURI(file.toURL().toString()));↵
|
5 | e) {↵ | | 3 | } catch (UnsupportedEncodingException ex) {↵
|
6 | throw new BuildException("Document builder factory has not "↵ | | 4 | throw new ↵
|
7 | + "been configured correctly: "↵ | | |
|
8 | + e.getMessage(), e);↵ | | |
|
9 | }↵ | | 5 | MalformedURLException(ex.toString());↵
|
10 | } | | 6 | }
|
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 | 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) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | try | | 1 | try |
| | | 2 | return new URL(encodeURI(file.toURL().toString())); |
3 | builderFactory = DocumentBuilderFactory.newInstance(); | | | |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched statement return new URL(encodeURI(file.toURL().toString())); 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 new URL(encodeURI(file.toURL().toString())); |