if (classpath == null) { classpath = new Path(getProject()); } return classpath.createPath();
if (filesIncluded == null) { throw new IllegalStateException("Must call scan() first"); } return filesIncluded.size();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/WLStop.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: Path createClasspath() Method name: int getIncludedFilesCount()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (classpath == null) {
1
if (filesIncluded == null) {
2
            classpath = new Path(getProject());
2
            throw new IllegalStateException("Must call scan() first");
3
        }
3
        }
4
        return classpath.createPath();
4
        return filesIncluded.size();
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 (classpath == null)
    1
    if (classpath == null)
    1
    if (filesIncluded == null)
    Differences
    Expression1Expression2Difference
    classpathfilesIncludedVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.Pathjava.util.VectorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.Path of variable classpath does not match with type java.util.Vector of variable filesIncluded
    • Make classes org.apache.tools.ant.types.Path and java.util.Vector extend a common superclass
    1
    if (filesIncluded == null)
                                                                                                                              
    2
    throw new IllegalStateException("Must call scan() first");
    Preondition Violations
    Unmatched throw new IllegalStateException("Must call scan() first");
    2
    throw new IllegalStateException("Must call scan() first");
    2
    classpath = new Path(getProject());
                                                                            
                                                                  
    3
    return filesIncluded.size();
    Preondition Violations
    Unmatched return filesIncluded.size();
    3
    return filesIncluded.size();
    3
    return classpath.createPath();
    3
    return classpath.createPath();
    Preondition Violations
    Unmatched return classpath.createPath();
                                                                      
    Precondition Violations (4)
    Row Violation
    1Type org.apache.tools.ant.types.Path of variable classpath does not match with type java.util.Vector of variable filesIncluded
    2Unmatched throw new IllegalStateException("Must call scan() first");
    3Unmatched return filesIncluded.size();
    4Unmatched return classpath.createPath();