StringTokenizer tokens = new StringTokenizer(list, ","); while (tokens.hasMoreTokens()) { toList.addElement(new EmailAddress(tokens.nextToken())); }
StringTokenizer tokens = new StringTokenizer(list, ","); while (tokens.hasMoreTokens()) { ccList.addElement(new EmailAddress(tokens.nextToken())); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/email/EmailTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/email/EmailTask.java
Method name: void setToList(String) Method name: void setCcList(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
StringTokenizer tokens = new StringTokenizer(list, ",");
1
StringTokenizer tokens = new StringTokenizer(list, ",");
2
        while (tokens.hasMoreTokens()) {
2
        while (tokens.hasMoreTokens()) {
3
            toList.addElement(new EmailAddress(tokens.nextToken()));
3
            ccList.addElement(new EmailAddress(tokens.nextToken()));
4
        }
4
        }
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 declared in the same class
Number of node comparisons5
  1. {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)0.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    StringTokenizer tokens = new StringTokenizer(list, ",");
    1
    StringTokenizer tokens = new StringTokenizer(list, ",");
    2
    while (tokens.hasMoreTokens())
    2
    while (tokens.hasMoreTokens())
    3
    toList.addElement(new EmailAddress(tokens.nextToken()));
    3
    toList.addElement(new EmailAddress(tokens.nextToken()));
    3
    ccList.addElement(new EmailAddress(tokens.nextToken()));
    Differences
    Expression1Expression2Difference
    toListccListVARIABLE_NAME_MISMATCH
    3
    ccList.addElement(new EmailAddress(tokens.nextToken()));
    Precondition Violations (0)
    Row Violation