if (null != requiredSpecificationVersion) { if (null == specificationVersion || !isCompatible(specificationVersion, requiredSpecificationVersion)) { return REQUIRE_SPECIFICATION_UPGRADE; } }
for (int i = 0; i < includes.length; i++) { if (matchPatternStart(includes[i], name, isCaseSensitive()) && isMorePowerfulThanExcludes(name, includes[i]) && isDeeper(includes[i], name)) { return true; } }
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/DirectoryScanner.java
Method name: Compatibility getCompatibilityWith(Extension) Method name: boolean couldHoldIncluded(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (null != requiredSpecificationVersion) {
2
            if (null == specificationVersion
1
for (int i = 0; i < includes.length; i++) {
2
            if (matchPatternStart(includes[i], name, isCaseSensitive())
3
                || !isCompatible(specificationVersion, requiredSpecificationVersion)) {
3
                
4
                return REQUIRE_SPECIFICATION_UPGRADE
4
&& isMorePowerfulThanExcludes(name, includes[i])
5
                && isDeeper(includes[i], name)) {
5
;
6
                return true;
6
            }
7
            }
7
        }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1