for (int i = 0; i < s.length; i++) { if (!isNmtoken(s[i])) { return false; } }
if (!checkParam(propertyfile)) { throw new BuildException("file token must not be null.", getLocation()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/AntStructure.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java
Method name: boolean areNmtokens(String[]) Method name: void checkParameters()
Number of AST nodes: 3 Number of AST nodes: 2
1
for (int i = 0; i < s.length; i++) {
2
                if (!isNmtoken(s[i])) {
3
                    return false;
4
                }
5
    
1
if (!checkParam(propertyfile)) {
2
            throw new BuildException("file token must not be null.", getLocation());
6
        }
3
        }
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