if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //ignore } }
try { super.processBuffer(); } catch (IOException e) { // impossible since *our* processLine doesn't throw an IOException throw new RuntimeException("Impossible IOException caught: " + e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/LogOutputStream.java
Method name: void closeQuietly(ZipFile) Method name: void processBuffer()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (zipfile != null) {
2
            try {
1
try {
3
                zipfile.close();
2
            
4
    
3
super.processBuffer();
5
        } catch (IOException e) {
4
        } catch (IOException e) {
6
                //ignore
5
            
7
            }
6
// impossible since *our* processLine doesn't throw an IOException
7
            throw new RuntimeException("Impossible IOException caught: " + e);
8
        }
8
        }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1