if (doclet == null) { doclet = new DocletInfo(); } return doclet;
if (callee == null) { init(); } callee.setTarget(target); targetSet = true;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/CallTarget.java
Method name: DocletInfo createDoclet() Method name: void setTarget(String)
Number of AST nodes: 3 Number of AST nodes: 4
1
if (doclet == null) {
1
if (callee == null) {
2
            doclet = new DocletInfo();
2
            
3
        }
4
        return doclet
3
init();
4
        }
5
        callee.setTarget(target);
5
;
6
        targetSet = true;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (doclet == null)
    1
    if (doclet == null)
    1
    if (callee == null)
    Differences
    Expression1Expression2Difference
    docletcalleeVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Javadoc.DocletInfoorg.apache.tools.ant.taskdefs.AntSUBCLASS_TYPE_MISMATCH
    1
    if (callee == null)
                        
    2
    init();
    2
    doclet = new DocletInfo();
                                                          
                                                            
    3
    callee.setTarget(target);
    3
    return doclet;
    3
    return doclet;
    Preondition Violations
    Unmatched return doclet;
                                      
                                        
    4
    targetSet = true;
    Precondition Violations (1)
    Row Violation
    1Unmatched return doclet;