e = replyToList.elements(); while (e.hasMoreElements()) { mailMessage.replyto(e.nextElement().toString()); } e = toList.elements(); while (e.hasMoreElements()) { mailMessage.to(e.nextElement().toString()); } e = ccList.elements(); while (e.hasMoreElements()) { mailMessage.cc(e.nextElement().toString()); }
e = toList.elements(); while (e.hasMoreElements()) { msg.to(e.nextElement().toString()); } e = ccList.elements(); while (e.hasMoreElements()) { msg.cc(e.nextElement().toString()); } e = bccList.elements(); while (e.hasMoreElements()) { msg.bcc(e.nextElement().toString()); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/email/PlainMailer.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: void send() Method name: void run()
Number of AST nodes: 9 Number of AST nodes: 9
1
e = replyToList.elements();
1
e = toList.elements();
2
            while (e.hasMoreElements()) {
2
                while (e.hasMoreElements()) {
3
                mailMessage.replyto(e.nextElement().toString());
3
                    msg.to(e.nextElement().toString());
4
            }
4
            
5
    }
5
            e = toList.elements();
6
                e = ccList.elements();
6
            while (e.hasMoreElements()) {
7
                while (e.hasMoreElements()) {
7
                mailMessage.to(e.nextElement().toString());
8
                    msg.cc(e.nextElement().toString());
8
            }
9
            
10
    }
9
            e = ccList.elements();
11
                e = bccList.elements();
10
            while (e.hasMoreElements()) {
12
                while (e.hasMoreElements()) {
11
                mailMessage.cc(e.nextElement().toString());
13
                    msg.bcc(e.nextElement().toString());
12
            }
14
                }
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)0.4
Clones locationClones are in different classes
Number of node comparisons40
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements9
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)48.6
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    e = replyToList.elements();
    5
    e = replyToList.elements();
    16
    e = toList.elements();
    Differences
    Expression1Expression2Difference
    replyToListtoListVARIABLE_NAME_MISMATCH
    16
    e = toList.elements();
    6
    while (e.hasMoreElements())
    17
    while (e.hasMoreElements())
    7
    mailMessage.replyto(e.nextElement().toString());
    7
    mailMessage.replyto(e.nextElement().toString());
    18
    msg.to(e.nextElement().toString());
    Differences
    Expression1Expression2Difference
    replytotoMETHOD_INVOCATION_NAME_MISMATCH
    mailMessagemsgVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression mailMessage.replyto(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression msg.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.replyto(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    Expression msg.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    18
    msg.to(e.nextElement().toString());
    8
    e = toList.elements();
    8
    e = toList.elements();
    19
    e = ccList.elements();
    Differences
    Expression1Expression2Difference
    toListccListVARIABLE_NAME_MISMATCH
    19
    e = ccList.elements();
    9
    while (e.hasMoreElements())
    20
    while (e.hasMoreElements())
    10
    mailMessage.to(e.nextElement().toString());
    10
    mailMessage.to(e.nextElement().toString());
    21
    msg.cc(e.nextElement().toString());
    Differences
    Expression1Expression2Difference
    toccMETHOD_INVOCATION_NAME_MISMATCH
    mailMessagemsgVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression mailMessage.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression msg.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    Expression msg.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    21
    msg.cc(e.nextElement().toString());
    11
    e = ccList.elements();
    11
    e = ccList.elements();
    22
    e = bccList.elements();
    Differences
    Expression1Expression2Difference
    ccListbccListVARIABLE_NAME_MISMATCH
    22
    e = bccList.elements();
    12
    while (e.hasMoreElements())
    23
    while (e.hasMoreElements())
    13
    mailMessage.cc(e.nextElement().toString());
    13
    mailMessage.cc(e.nextElement().toString());
    24
    msg.bcc(e.nextElement().toString());
    Differences
    Expression1Expression2Difference
    ccbccMETHOD_INVOCATION_NAME_MISMATCH
    mailMessagemsgVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression mailMessage.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression msg.bcc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression mailMessage.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    Expression msg.bcc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    24
    msg.bcc(e.nextElement().toString());
    Precondition Violations (12)
    Row Violation
    1Expression mailMessage.replyto(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression msg.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression mailMessage.replyto(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    4Expression msg.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    5Expression mailMessage.to(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression msg.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression mailMessage.to(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    8Expression msg.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    9Expression mailMessage.cc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    10Expression msg.bcc(e.nextElement().toString()) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    11Expression mailMessage.cc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized
    12Expression msg.bcc(e.nextElement().toString()) is a void method call, and thus it cannot be parameterized