if (null != specificationVersion) { if (null == otherSpecificationVersion || !isCompatible(specificationVersion, otherSpecificationVersion)) { return REQUIRE_SPECIFICATION_UPGRADE; } }
for (int i = 0; i < DEFAULT_TRACE_FILTERS.length; i++) { if (line.indexOf(DEFAULT_TRACE_FILTERS[i]) != -1) { return true; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Specification.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTestRunner.java
Method name: Compatibility getCompatibilityWith(Specification) Method name: boolean filterLine(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (null != specificationVersion) {
2
            if (null == otherSpecificationVersion
3
                || !isCompatible(specificationVersion, otherSpecificationVersion)) {
4
                return REQUIRE_SPECIFICATION_UPGRADE
1
for (int i = 0; i < DEFAULT_TRACE_FILTERS.length; i++) {
2
            if (line.indexOf(DEFAULT_TRACE_FILTERS[i]) != -1) {
5
;
3
                return true;
6
            }
4
            }
7
        }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1