if (callee == null) { init(); } return callee.createProperty();
if (classpath == null) { classpath = new Path(getProject()); } return classpath.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/CallTarget.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/Javah.java
Method name: Property createParam() Method name: Path createClasspath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (callee == null) {
1
if (classpath == null) {
2
            init();
2
            classpath = new Path(getProject());
3
        }
3
        }
4
        return callee.createProperty();
4
        return classpath.createPath();
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 statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (callee == null)
    1
    if (callee == null)
    1
    if (classpath == null)
    Differences
    Expression1Expression2Difference
    calleeclasspathVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Antorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    1
    if (classpath == null)
                                                                            
    2
    classpath = new Path(getProject());
    Preondition Violations
    Unmatched statement classpath=new Path(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    classpath = new Path(getProject());
    2
    init();
    2
    init();
    Preondition Violations
    Unmatched statement init(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                        
    3
    return callee.createProperty();
    3
    return callee.createProperty();
    3
    return classpath.createPath();
    Differences
    Expression1Expression2Difference
    createPropertycreatePathMETHOD_INVOCATION_NAME_MISMATCH
    calleeclasspathVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Antorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    3
    return classpath.createPath();
    Precondition Violations (2)
    Row Violation
    1Unmatched statement classpath=new Path(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement init(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted