if (wrapper == null) { wrapper = new RuntimeConfigurable(this, getTaskName()); } return wrapper;
if (compilerClasspath == null) { compilerClasspath = new Path(getProject()); } return compilerClasspath.createPath();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/Task.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/jsp/JspC.java
Method name: RuntimeConfigurable getRuntimeConfigurableWrapper() Method name: Path createCompilerclasspath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (wrapper == null) {
1
if (compilerClasspath == null) {
2
            wrapper = new RuntimeConfigurable(this, getTaskName());
2
            
3
        }
4
        return wrapper
3
compilerClasspath = new Path(getProject());
4
        }
5
;
5
        return compilerClasspath.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 (wrapper == null)
    1
    if (wrapper == null)
    1
    if (compilerClasspath == null)
    Differences
    Expression1Expression2Difference
    wrappercompilerClasspathVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.RuntimeConfigurableorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.RuntimeConfigurable of variable wrapper does not match with type org.apache.tools.ant.types.Path of variable compilerClasspath
    • Make classes org.apache.tools.ant.RuntimeConfigurable and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (compilerClasspath == null)
                                                                                            
    2
    compilerClasspath = new Path(getProject());
    2
    wrapper = new RuntimeConfigurable(this, getTaskName());
                                                                                                                  
                                                                                      
    3
    return compilerClasspath.createPath();
    Preondition Violations
    Unmatched return compilerClasspath.createPath();
    3
    return compilerClasspath.createPath();
    3
    return wrapper;
    3
    return wrapper;
    Preondition Violations
    Unmatched return wrapper;
                                        
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.RuntimeConfigurable of variable wrapper does not match with type org.apache.tools.ant.types.Path of variable compilerClasspath
    2Unmatched return compilerClasspath.createPath();
    3Unmatched return wrapper;