if (null != implementationVendorID) { sb.append(IMPLEMENTATION_VENDOR_ID); sb.append(brace); sb.append(implementationVendorID); sb.append(StringUtils.LINE_SEP); }
if (null != implementationURL) { sb.append(IMPLEMENTATION_URL); sb.append(brace); sb.append(implementationURL); sb.append(StringUtils.LINE_SEP); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Extension.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/extension/Extension.java
Method name: String toString() Method name: String toString()
Number of AST nodes: 5 Number of AST nodes: 5
1
if (null != implementationVendorID) {
1
if (null != implementationURL) {
2
            sb.append(IMPLEMENTATION_VENDOR_ID);
2
            sb.append(IMPLEMENTATION_URL);
3
            sb.append(brace);
3
            sb.append(brace);
4
            sb.append(implementationVendorID);
4
            sb.append(implementationURL);
5
            sb.append(StringUtils.LINE_SEP);
5
            sb.append(StringUtils.LINE_SEP);
6
        }
6
        }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in the same method
Number of node comparisons25
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements5
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)6.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    21
    if (null != implementationVendorID)
    21
    if (null != implementationVendorID)
    31
    if (null != implementationURL)
    Differences
    Expression1Expression2Difference
    implementationVendorIDimplementationURLVARIABLE_NAME_MISMATCH
    31
    if (null != implementationURL)
    22
    sb.append(IMPLEMENTATION_VENDOR_ID);
    22
    sb.append(IMPLEMENTATION_VENDOR_ID);
    32
    sb.append(IMPLEMENTATION_URL);
    Differences
    Expression1Expression2Difference
    IMPLEMENTATION_VENDOR_IDIMPLEMENTATION_URLVARIABLE_NAME_MISMATCH
    32
    sb.append(IMPLEMENTATION_URL);
    23
    sb.append(brace);
    33
    sb.append(brace);
    24
    sb.append(implementationVendorID);
    24
    sb.append(implementationVendorID);
    34
    sb.append(implementationURL);
    Differences
    Expression1Expression2Difference
    implementationVendorIDimplementationURLVARIABLE_NAME_MISMATCH
    34
    sb.append(implementationURL);
    25
    sb.append(StringUtils.LINE_SEP);
    35
    sb.append(StringUtils.LINE_SEP);
    Precondition Violations (0)
    Row Violation