if (bootclasspath == null) { bootclasspath = new Path(p); } return bootclasspath;
if (wrapper == null) { wrapper = new RuntimeConfigurable(this, getTaskName()); } return wrapper;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/CommandlineJava.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/Task.java
Method name: Path createBootclasspath(Project) Method name: RuntimeConfigurable getRuntimeConfigurableWrapper()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (bootclasspath == null) {
1
if (wrapper == null) {
2
            bootclasspath = new Path(p);
2
            wrapper = new RuntimeConfigurable(this, getTaskName());
3
        }
3
        }
4
        return bootclasspath;
4
        return wrapper;
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
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 (bootclasspath == null)
    1
    if (bootclasspath == null)
    1
    if (wrapper == null)
    Differences
    Expression1Expression2Difference
    bootclasspathwrapperVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.Pathorg.apache.tools.ant.RuntimeConfigurableVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.Path of variable bootclasspath does not match with type org.apache.tools.ant.RuntimeConfigurable of variable wrapper
    • Make classes org.apache.tools.ant.types.Path and org.apache.tools.ant.RuntimeConfigurable extend a common superclass
    1
    if (wrapper == null)
                                                                                                                  
    2
    wrapper = new RuntimeConfigurable(this, getTaskName());
    2
    bootclasspath = new Path(p);
                                                              
                                        
    3
    return wrapper;
    Preondition Violations
    Unmatched return wrapper;
    3
    return wrapper;
    3
    return bootclasspath;
    3
    return bootclasspath;
    Preondition Violations
    Unmatched return bootclasspath;
                                                    
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.types.Path of variable bootclasspath does not match with type org.apache.tools.ant.RuntimeConfigurable of variable wrapper
    2Unmatched return wrapper;
    3Unmatched return bootclasspath;