if (pop == null) { pop = new PopItem(getRoot().getElement("popserver")); } if (pop.getBoolean("use_default_account")) { // return default-account ImapItem instead PopItem item = MailConfig.getInstance().getAccountList() .getDefaultAccount().getPopItem(); return item; } return pop;
if (pgp == null) { pgp = new SecurityItem(getRoot().getElement("pgp")); } if (pgp.getBoolean("use_default_account")) { // return default-account ImapItem instead SecurityItem item = MailConfig.getInstance().getAccountList() .getDefaultAccount().getPGPItem(); return item; } return pgp;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/config/AccountItem.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/config/AccountItem.java
Method name: PopItem getPopItem() Method name: SecurityItem getPGPItem()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (pop == null) {
1
if (pgp == null) {
2
            pop = new PopItem(getRoot().getElement("popserver"));
2
            pgp = new SecurityItem(getRoot().getElement("pgp"));
3
        }
3
        }
4
        if (pop.getBoolean("use_default_account")) {
4
        if (pgp.getBoolean("use_default_account")) {
5
            // return default-account ImapItem instead 
5
            // return default-account ImapItem instead 
6
            PopItem item = MailConfig.getInstance().getAccountList()
6
            SecurityItem item = MailConfig.getInstance().getAccountList()
7
                                               .getDefaultAccount().getPopItem();
7
                                               .getDefaultAccount().getPGPItem();
8
            return item;
8
            return item;
9
        }
9
        }
10
        return pop;
10
        return pgp;
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)0.4
Clones locationClones are declared in the same class
Number of node comparisons16
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)18.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (pop == null)
    1
    if (pop == null)
    1
    if (pgp == null)
    Differences
    Expression1Expression2Difference
    poppgpVARIABLE_NAME_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    1
    if (pgp == null)
    2
    pop = new PopItem(getRoot().getElement("popserver"));
    2
    pop = new PopItem(getRoot().getElement("popserver"));
    2
    pgp = new SecurityItem(getRoot().getElement("pgp"));
    Differences
    Expression1Expression2Difference
    poppgpVARIABLE_NAME_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    "popserver""pgp"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression new SecurityItem(getRoot().getElement("pgp")) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    pgp = new SecurityItem(getRoot().getElement("pgp"));
    3
    if (pop.getBoolean("use_default_account"))
    3
    if (pop.getBoolean("use_default_account"))
    3
    if (pgp.getBoolean("use_default_account"))
    Differences
    Expression1Expression2Difference
    poppgpVARIABLE_NAME_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    3
    if (pgp.getBoolean("use_default_account"))
    4
    PopItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPopItem();
    4
    PopItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPopItem();
    4
    SecurityItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPGPItem();
    Differences
    Expression1Expression2Difference
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    getPopItemgetPGPItemMETHOD_INVOCATION_NAME_MISMATCH
    4
    SecurityItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPGPItem();
    5
    return item;
    5
    return item;
    5
    return item;
    Differences
    Expression1Expression2Difference
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    5
    return item;
    6
    return pop;
    6
    return pop;
    6
    return pgp;
    Differences
    Expression1Expression2Difference
    poppgpVARIABLE_NAME_MISMATCH
    org.columba.mail.config.PopItemorg.columba.mail.config.SecurityItemSUBCLASS_TYPE_MISMATCH
    6
    return pgp;
    Precondition Violations (1)
    Row Violation
    1Expression new SecurityItem(getRoot().getElement("pgp")) cannot be parameterized, because it has dependencies to/from statements that will be extracted