if (null != requiredImplementationVendorID) { if (null == implementationVendorID || !implementationVendorID.equals(requiredImplementationVendorID)) { return REQUIRE_VENDOR_SWITCH; } }
while (searchParents && parent != null && parent.exists()) { if (checkFile(new File(parent, filename), filename + " in " + parent)) { return true; } parent = parent.getParentFile(); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Extension.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Available.java
Method name: Compatibility getCompatibilityWith(Extension) Method name: boolean checkFile()
Number of AST nodes: 3 Number of AST nodes: 4
1
if (null != requiredImplementationVendorID) {
1
while (searchParents && parent != null && parent.exists()) {
2
            if (null == implementationVendorID
2
                    if (
3
                || !implementationVendorID.equals(requiredImplementationVendorID)) {
3
checkFile(new File(parent, filename),
4
                                  filename + " in " + parent)) {
4
                return REQUIRE_VENDOR_SWITCH;
5
                        return 
5
            }
6
true;
7
                    }
8
                    parent = parent.getParentFile();
6
        }
9
                }
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