if (callee == null) { init(); } callee.addPropertyset(ps);
if (indexJars == null) { indexJars = new Path(getProject()); } indexJars.append(p);
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/Jar.java
Method name: void addPropertyset(PropertySet) Method name: void addConfiguredIndexJars(Path)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (callee == null) {
1
if (indexJars == null) {
2
            init();
2
            indexJars = new Path(getProject());
3
        }
3
        }
4
        callee.addPropertyset(ps);
4
        indexJars.append(p);
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)40.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (callee == null)
    1
    if (callee == null)
    1
    if (indexJars == null)
    Differences
    Expression1Expression2Difference
    calleeindexJarsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Antorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    1
    if (indexJars == null)
                                                                            
    2
    indexJars = new Path(getProject());
    Preondition Violations
    Unmatched statement indexJars=new Path(getProject()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    indexJars = 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
    callee.addPropertyset(ps);
    3
    callee.addPropertyset(ps);
    3
    indexJars.append(p);
    Differences
    Expression1Expression2Difference
    addPropertysetappendMETHOD_INVOCATION_NAME_MISMATCH
    pspVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.PropertySetorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    calleeindexJarsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Antorg.apache.tools.ant.types.PathSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression callee.addPropertyset(ps) is a void method call, and thus it cannot be parameterized
    Expression indexJars.append(p) is a void method call, and thus it cannot be parameterized
    3
    indexJars.append(p);
    Precondition Violations (4)
    Row Violation
    1Unmatched statement indexJars=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
    3Expression callee.addPropertyset(ps) is a void method call, and thus it cannot be parameterized
    4Expression indexJars.append(p) is a void method call, and thus it cannot be parameterized