if (cpDelegate == null) { cpDelegate = ClasspathUtils.getDelegate(this); } return cpDelegate;
if (factoryPath == null) { factoryPath = new Path(getProject()); } return factoryPath.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/DefBase.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Apt.java
Method name: ClasspathUtils.Delegate getDelegate() Method name: Path createFactoryPath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (cpDelegate == null) {
1
if (factoryPath == null) {
2
            cpDelegate = ClasspathUtils.getDelegate(this);
2
            factoryPath = new Path(getProject());
3
        }
3
        }
4
        return cpDelegate;
4
        return factoryPath.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 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)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (cpDelegate == null)
    1
    if (cpDelegate == null)
    1
    if (factoryPath == null)
    Differences
    Expression1Expression2Difference
    cpDelegatefactoryPathVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.util.ClasspathUtils.Delegateorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.util.ClasspathUtils.Delegate of variable cpDelegate does not match with type org.apache.tools.ant.types.Path of variable factoryPath
    • Make classes org.apache.tools.ant.util.ClasspathUtils.Delegate and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (factoryPath == null)
                                                                                
    2
    factoryPath = new Path(getProject());
    2
    cpDelegate = ClasspathUtils.getDelegate(this);
                                                                                                  
                                                                          
    3
    return factoryPath.createPath();
    Preondition Violations
    Unmatched return factoryPath.createPath();
    3
    return factoryPath.createPath();
    3
    return cpDelegate;
    3
    return cpDelegate;
    Preondition Violations
    Unmatched return cpDelegate;
                                              
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.util.ClasspathUtils.Delegate of variable cpDelegate does not match with type org.apache.tools.ant.types.Path of variable factoryPath
    2Unmatched return factoryPath.createPath();
    3Unmatched return cpDelegate;