if (buildpath == null) { buildpath = new Path(getProject()); } return buildpath;
if (callee == null) { init(); } callee.addReference(r);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SubAnt.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/CallTarget.java
Method name: Path getBuildpath() Method name: void addReference(Ant.Reference)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (buildpath == null) {
1
if (callee == null) {
2
            buildpath = new Path(getProject());
2
            
3
        }
4
        return buildpath
3
init();
4
        }
5
;
5
        callee.addReference(r);
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 comparisons5
  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 fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (buildpath == null)
    1
    if (buildpath == null)
    1
    if (callee == null)
    Differences
    Expression1Expression2Difference
    buildpathcalleeVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.Pathorg.apache.tools.ant.taskdefs.AntSUBCLASS_TYPE_MISMATCH
    1
    if (callee == null)
                        
    2
    init();
    2
    buildpath = new Path(getProject());
                                                                            
                                                        
    3
    callee.addReference(r);
    3
    return buildpath;
    3
    return buildpath;
    Preondition Violations
    Unmatched return buildpath;
                                            
    Precondition Violations (1)
    Row Violation
    1Unmatched return buildpath;