if (newProject == null) { reinit(); } return newProject;
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/Ant.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/WhichResource.java
Method name: Project getNewProject() Method name: Path createClasspath()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (newProject == null) {
1
if (classpath == null) {
2
            reinit();
2
            classpath = new Path(getProject());
3
        }
3
        }
4
        return newProject;
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 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)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (newProject == null)
    1
    if (newProject == null)
    1
    if (classpath == null)
    Differences
    Expression1Expression2Difference
    newProjectclasspathVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.Projectorg.apache.tools.ant.types.PathVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.Project of variable newProject does not match with type org.apache.tools.ant.types.Path of variable classpath
    • Make classes org.apache.tools.ant.Project and org.apache.tools.ant.types.Path extend a common superclass
    1
    if (classpath == null)
                                                                            
    2
    classpath = new Path(getProject());
    2
    reinit();
                            
                                                                      
    3
    return classpath.createPath();
    Preondition Violations
    Unmatched return classpath.createPath();
    3
    return classpath.createPath();
    3
    return newProject;
    3
    return newProject;
    Preondition Violations
    Unmatched return newProject;
                                              
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.Project of variable newProject does not match with type org.apache.tools.ant.types.Path of variable classpath
    2Unmatched return classpath.createPath();
    3Unmatched return newProject;