if (isReference()) { return ((ResourceCollection) (getRef(getProject()))).iterator(); } if (src == null) { return super.iterator(); } ArchiveScanner as = (ArchiveScanner) getDirectoryScanner(getProject()); return as.getResourceFiles();
if (isReference()) { return ((ResourceCollection) (getRef(getProject()))).size(); } if (src == null) { return super.size(); } ArchiveScanner as = (ArchiveScanner) getDirectoryScanner(getProject()); return as.getIncludedFilesCount();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/ArchiveFileSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/ArchiveFileSet.java
Method name: Iterator iterator() Method name: int size()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (isReference()) {
1
if (isReference()) {
2
            return ((ResourceCollection) (getRef(getProject()))).iterator();
2
            return ((ResourceCollection) (getRef(getProject()))).size();
3
        }
3
        }
4
        if (src == null) {
4
        if (src == null) {
5
            return super.iterator();
5
            return super.size();
6
        }
6
        }
7
        ArchiveScanner as = (ArchiveScanner) getDirectoryScanner(getProject());
7
        ArchiveScanner as = (ArchiveScanner) getDirectoryScanner(getProject());
8
        return as.getResourceFiles();
8
        return as.getIncludedFilesCount();
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 declared in the same class
Number of node comparisons17
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
                                                                                                                                
    2
    return ((ResourceCollection)(getRef(getProject()))).size();
    Preondition Violations
    Unmatched return ((ResourceCollection)(getRef(getProject()))).size();
    2
    return ((ResourceCollection)(getRef(getProject()))).size();
    2
    return ((ResourceCollection)(getRef(getProject()))).iterator();
    2
    return ((ResourceCollection)(getRef(getProject()))).iterator();
    Preondition Violations
    Unmatched return ((ResourceCollection)(getRef(getProject()))).iterator();
                                                                                                                                        
    3
    if (src == null)
    3
    if (src == null)
                                                  
    4
    return super.size();
    Preondition Violations
    Unmatched return super.size();
    4
    return super.size();
    4
    return super.iterator();
    4
    return super.iterator();
    Preondition Violations
    Unmatched return super.iterator();
                                                          
    5
    ArchiveScanner as = (ArchiveScanner)getDirectoryScanner(getProject());
    5
    ArchiveScanner as = (ArchiveScanner)getDirectoryScanner(getProject());
                                                                              
    6
    return as.getIncludedFilesCount();
    6
    return as.getResourceFiles();
                                                                    
    Precondition Violations (4)
    Row Violation
    1Unmatched return ((ResourceCollection)(getRef(getProject()))).size();
    2Unmatched return ((ResourceCollection)(getRef(getProject()))).iterator();
    3Unmatched return super.size();
    4Unmatched return super.iterator();