if (null != requiredImplementationVersion) { if (null == implementationVersion || !isCompatible(implementationVersion, requiredImplementationVersion)) { return REQUIRE_IMPLEMENTATION_UPGRADE; } }
for (int i=0; i<l1.length; i++) { if (!l1[i].equals(l2[i])) { assertTrue(msg, !shouldBeEqual); } }
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/tests/junit/org/apache/tools/ant/taskdefs/AntTest.java
Method name: Compatibility getCompatibilityWith(Extension) Method name: void targetStarted(BuildEvent)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (null != requiredImplementationVersion) {
2
            if (null == implementationVersion
3
                || !isCompatible(implementationVersion, requiredImplementationVersion)) {
4
                return REQUIRE_IMPLEMENTATION_UPGRADE;
5
            }
1
for (int i=0; i<l1.length; i++) {
2
                                    if (!l1[i].equals(l2[i])) {
3
                                        assertTrue(msg, !shouldBeEqual);
4
                                    }
6
        }
5
                                }
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