StringBuffer buf = new StringBuffer(); buf.append("<DigestAlgorithm:"); buf.append("algorithm=").append(algorithm); buf.append(";provider=").append(provider); buf.append(">"); return buf.toString();
StringBuffer buf = new StringBuffer(); buf.append("<PropertiesfileCache:"); buf.append("cachefile=").append(cachefile); buf.append(";noOfEntries=").append(cache.size()); buf.append(">"); return buf.toString();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/DigestAlgorithm.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/PropertiesfileCache.java
Method name: String toString() Method name: String toString()
Number of AST nodes: 6 Number of AST nodes: 6
1
StringBuffer buf = new StringBuffer();
1
StringBuffer buf = new StringBuffer();
2
        buf.append("<DigestAlgorithm:");
2
        buf.append("<PropertiesfileCache:");
3
        buf.append("algorithm=").append(algorithm);
3
        buf.append("cachefile=").append(cachefile);
4
        buf.append(";provider=").append(provider);
4
        buf.append(";noOfEntries=").append(cache.size());
5
        buf.append(">");
5
        buf.append(">");
6
        return buf.toString();
6
        return buf.toString();
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)0.0
Clones locationClones are in different classes
Number of node comparisons30
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StringBuffer buf = new StringBuffer();
    1
    StringBuffer buf = new StringBuffer();
    2
    buf.append("<DigestAlgorithm:");
    2
    buf.append("<DigestAlgorithm:");
    2
    buf.append("<PropertiesfileCache:");
    Differences
    Expression1Expression2Difference
    ""LITERAL_VALUE_MISMATCH
    2
    buf.append("<PropertiesfileCache:");
                                                                                                
    3
    buf.append("cachefile=").append(cachefile);
    3
    buf.append("algorithm=").append(algorithm);
                                                                                                
                                                                                                            
    4
    buf.append(";noOfEntries=").append(cache.size());
    Preondition Violations
    Unmatched statement buf.append(";noOfEntries=").append(cache.size()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4
    buf.append(";noOfEntries=").append(cache.size());
    4
    buf.append(";provider=").append(provider);
    4
    buf.append(";provider=").append(provider);
    Preondition Violations
    Unmatched statement buf.append(";provider=").append(provider); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                              
    5
    buf.append(">");
    5
    buf.append(">");
    6
    return buf.toString();
    6
    return buf.toString();
    Precondition Violations (2)
    Row Violation
    1Unmatched statement buf.append(";noOfEntries=").append(cache.size()); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement buf.append(";provider=").append(provider); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted