if (isReference()) { throw tooManyAttributes(); } if (startOfToken == null || "".equals(startOfToken)) { throw new BuildException("beginToken must not be empty"); } this.startOfToken = startOfToken;
if (isReference()) { throw tooManyAttributes(); } if (endOfToken == null || "".equals(endOfToken)) { throw new BuildException("endToken must not be empty"); } this.endOfToken = endOfToken;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/FilterSet.java
Method name: void setBeginToken(String) Method name: void setEndToken(String)
Number of AST nodes: 5 Number of AST nodes: 5
1
if (isReference()) {
1
if (isReference()) {
2
            throw tooManyAttributes();
2
            throw tooManyAttributes();
3
        }
3
        }
4
        if (startOfToken == null || "".equals(startOfToken)) {
4
        if (endOfToken == null || "".equals(endOfToken)) {
5
            throw new BuildException("beginToken must not be empty");
5
            throw new BuildException("endToken must not be empty");
6
        }
6
        }
7
        this.startOfToken = startOfToken;
7
        this.endOfToken = endOfToken;
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)0.3
Clones locationClones are declared in the same class
Number of node comparisons14
  1. {Non-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)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (isReference())
    1
    if (isReference())
    2
    throw tooManyAttributes();
    2
    throw tooManyAttributes();
    3
    if (startOfToken == null || "".equals(startOfToken))
    3
    if (startOfToken == null || "".equals(startOfToken))
    3
    if (endOfToken == null || "".equals(endOfToken))
    Differences
    Expression1Expression2Difference
    startOfTokenendOfTokenVARIABLE_NAME_MISMATCH
    startOfTokenendOfTokenVARIABLE_NAME_MISMATCH
    3
    if (endOfToken == null || "".equals(endOfToken))
    4
    throw new BuildException("beginToken must not be empty");
    4
    throw new BuildException("beginToken must not be empty");
    4
    throw new BuildException("endToken must not be empty");
    Differences
    Expression1Expression2Difference
    "beginToken must not be empty""endToken must not be empty"LITERAL_VALUE_MISMATCH
    4
    throw new BuildException("endToken must not be empty");
    5
    this.startOfToken = startOfToken;
    5
    this.startOfToken = startOfToken;
    5
    this.endOfToken = endOfToken;
    Differences
    Expression1Expression2Difference
    startOfTokenendOfTokenVARIABLE_NAME_MISMATCH
    startOfTokenendOfTokenVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression this.startOfToken is a field being modified, and thus it cannot be parameterized
    Expression this.endOfToken is a field being modified, and thus it cannot be parameterized
    5
    this.endOfToken = endOfToken;
    Precondition Violations (2)
    Row Violation
    1Expression this.startOfToken is a field being modified, and thus it cannot be parameterized
    2Expression this.endOfToken is a field being modified, and thus it cannot be parameterized