subject = composerOptions.getElement("subject"); if (subject == null) { subject = composerOptions.addSubElement("subject"); } subject.addObserver(this); String askSubject = subject.getAttribute("ask_if_empty", "true"); if (askSubject.equals("true")) { ask = true; } else { ask = false; }
smilies = messageviewer.getElement("smilies"); if (smilies == null) { smilies = messageviewer.addSubElement("smilies"); } // register as configuration change listener smilies.addObserver(this); String enable = smilies.getAttribute("enabled", "true"); if (enable.equals("true")) { enableSmilies = true; } else { enableSmilies = false; }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/composer/SubjectController.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/message/viewer/TextViewer.java
Method name: void SubjectController(ComposerController) Method name: void initConfiguration()
Number of AST nodes: 8 Number of AST nodes: 8
1
subject = composerOptions.getElement("subject");
1
s
2
        if (subject == null) {
3
            subject = composerOptions.addSubElement("subject");
4
        }
5
        subject
2
milies = messageviewer.getElement("smilies");
3
		if (smilies == null) {
4
			smilies = messageviewer.addSubElement("smilies");
5
		}
6
		// register as configuration change listener
6
.addObserver(this);
7
		smilies.addObserver(this);
7
        String askSubject = subject.getAttribute("ask_if_empty", "true");
8
		String enable = smilies.getAttribute("enabled", "true");
8
        if (askSubject.equals("true")) {
9
		if (enable.equals("true")) {
9
            ask = true;
10
			enableSmilies = true;
10
        } else {
11
		} else {
11
            ask = false;
12
			enableSmilies = false;
12
        }
13
		}
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 comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements8
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)3.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    subject = composerOptions.getElement("subject");
    4
    subject = composerOptions.getElement("subject");
    6
    smilies = messageviewer.getElement("smilies");
    Differences
    Expression1Expression2Difference
    subjectsmiliesVARIABLE_NAME_MISMATCH
    "subject""smilies"LITERAL_VALUE_MISMATCH
    composerOptionsmessageviewerVARIABLE_NAME_MISMATCH
    6
    smilies = messageviewer.getElement("smilies");
    5
    if (subject == null)
    5
    if (subject == null)
    7
    if (smilies == null)
    Differences
    Expression1Expression2Difference
    subjectsmiliesVARIABLE_NAME_MISMATCH
    7
    if (smilies == null)
    6
    subject = composerOptions.addSubElement("subject");
    6
    subject = composerOptions.addSubElement("subject");
    8
    smilies = messageviewer.addSubElement("smilies");
    Differences
    Expression1Expression2Difference
    subjectsmiliesVARIABLE_NAME_MISMATCH
    "subject""smilies"LITERAL_VALUE_MISMATCH
    composerOptionsmessageviewerVARIABLE_NAME_MISMATCH
    8
    smilies = messageviewer.addSubElement("smilies");
    7
    subject.addObserver(this);
    7
    subject.addObserver(this);
    9
    smilies.addObserver(this);
    Differences
    Expression1Expression2Difference
    subjectsmiliesVARIABLE_NAME_MISMATCH
    9
    smilies.addObserver(this);
    8
    String askSubject = subject.getAttribute("ask_if_empty", "true");
    8
    String askSubject = subject.getAttribute("ask_if_empty", "true");
    10
    String enable = smilies.getAttribute("enabled", "true");
    Differences
    Expression1Expression2Difference
    askSubjectenableVARIABLE_NAME_MISMATCH
    "ask_if_empty""enabled"LITERAL_VALUE_MISMATCH
    subjectsmiliesVARIABLE_NAME_MISMATCH
    10
    String enable = smilies.getAttribute("enabled", "true");
    9
    if (askSubject.equals("true"))
    9
    if (askSubject.equals("true"))
    11
    if (enable.equals("true"))
    Differences
    Expression1Expression2Difference
    askSubjectenableVARIABLE_NAME_MISMATCH
    11
    if (enable.equals("true"))
    10
    ask = true;
    10
    ask = true;
    12
    enableSmilies = true;
    Differences
    Expression1Expression2Difference
    askenableSmiliesVARIABLE_NAME_MISMATCH
    12
    enableSmilies = true;
    else
    else
    11
    ask = false;
    11
    ask = false;
    13
    enableSmilies = false;
    Differences
    Expression1Expression2Difference
    askenableSmiliesVARIABLE_NAME_MISMATCH
    13
    enableSmilies = false;
    Precondition Violations (1)
    Row Violation
    1The refactoring of the clones is infeasible, because classes org.columba.mail.gui.composer.SubjectController and org.columba.mail.gui.message.viewer.TextViewer do not have a common superclass