for (int i = 0; i < knownEntities.length; i++) { if (name.equals(knownEntities[i])) { return true; } }
for (int i = 0; i < excludePatterns.length; i++) { if (matchPath(excludePatterns[i], name, isCaseSensitive())) { return true; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/DOMElementWriter.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: boolean isReference(String) Method name: boolean isExcluded(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
for (int i = 0; i < knownEntities.length; i++) {
1
for (int i = 0; i < excludePatterns.length; i++) {
2
            if (name.equals(knownEntities[i])) {
2
            if (matchPath(excludePatterns[i], name, isCaseSensitive())) {
3
                return true;
3
                return true;
4
            }
4
            }
5
        }
5
        }
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)0.2
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)7.7
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    for (int i = 0; i < knownEntities.length; i++)
    12
    for (int i = 0; i < knownEntities.length; i++)
    4
    for (int i = 0; i < excludePatterns.length; i++)
    Differences
    Expression1Expression2Difference
    knownEntitiesexcludePatternsVARIABLE_NAME_MISMATCH
    4
    for (int i = 0; i < excludePatterns.length; i++)
    13
    if (name.equals(knownEntities[i]))
    13
    if (name.equals(knownEntities[i]))
    5
    if (matchPath(excludePatterns[i], name, isCaseSensitive()))
    Differences
    Expression1Expression2Difference
    equalsmatchPathMETHOD_INVOCATION_NAME_MISMATCH
    name.equals(knownEntities[i])matchPath(excludePatterns[i],name,isCaseSensitive())ARGUMENT_NUMBER_MISMATCH
    nameMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression name.equals(knownEntities[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression matchPath(excludePatterns[i],name,isCaseSensitive()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression name.equals(knownEntities[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression matchPath(excludePatterns[i],name,isCaseSensitive()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    if (matchPath(excludePatterns[i], name, isCaseSensitive()))
    14
    return true;
    14
    return true;
    6
    return true;
    Preondition Violations
    Conditional return true;
    Conditional return true;
    6
    return true;
    Precondition Violations (6)
    Row Violation
    1Expression name.equals(knownEntities[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression matchPath(excludePatterns[i],name,isCaseSensitive()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression name.equals(knownEntities[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression matchPath(excludePatterns[i],name,isCaseSensitive()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Conditional return true;
    6Conditional return true;