if (folder == null) { folder = new SpecialFoldersItem(getRoot().getElement("specialfolders")); } if (folder.getBoolean("use_default_account")) { // return default-account ImapItem instead SpecialFoldersItem item = MailConfig.getInstance().getAccountList() .getDefaultAccount() .getSpecialFoldersItem(); return item; } return folder;
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;
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: SpecialFoldersItem getSpecialFoldersItem() Method name: PopItem getPopItem()
Number of AST nodes: 6 Number of AST nodes: 6
1
if (folder == null) {
1
if (pop == null) {
2
            folder = new SpecialFoldersItem(getRoot().getElement("specialfolders"));
2
            pop = new PopItem(getRoot().getElement("popserver"));
3
        }
3
        }
4
        if (folder.getBoolean("use_default_account")) {
4
        if (pop.getBoolean("use_default_account")) {
5
            // return default-account ImapItem instead 
5
            // return default-account ImapItem instead 
6
            SpecialFoldersItem item = MailConfig.getInstance().getAccountList()
6
            PopItem item = MailConfig.getInstance().getAccountList()
7
                                                          .getDefaultAccount()
7
                                               .getDefaultAccount()
8
                                                          .getSpecialFoldersItem();
8
.getPopItem();
9
            return item;
9
            return item;
10
        }
10
        }
11
        return folder;
11
        return pop;
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 comparisons21
  1. {Non-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)1.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (folder == null)
    1
    if (folder == null)
    1
    if (pop == null)
    Differences
    Expression1Expression2Difference
    folderpopVARIABLE_NAME_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    1
    if (pop == null)
    2
    folder = new SpecialFoldersItem(getRoot().getElement("specialfolders"));
    2
    folder = new SpecialFoldersItem(getRoot().getElement("specialfolders"));
    2
    pop = new PopItem(getRoot().getElement("popserver"));
    Differences
    Expression1Expression2Difference
    folderpopVARIABLE_NAME_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    "specialfolders""popserver"LITERAL_VALUE_MISMATCH
    Preondition Violations
    Expression folder is a field being modified, and thus it cannot be parameterized
    Expression pop is a field being modified, and thus it cannot be parameterized
    2
    pop = new PopItem(getRoot().getElement("popserver"));
    3
    if (folder.getBoolean("use_default_account"))
    3
    if (folder.getBoolean("use_default_account"))
    3
    if (pop.getBoolean("use_default_account"))
    Differences
    Expression1Expression2Difference
    folderpopVARIABLE_NAME_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression pop cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3
    if (pop.getBoolean("use_default_account"))
    4
    SpecialFoldersItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getSpecialFoldersItem();
    4
    SpecialFoldersItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getSpecialFoldersItem();
    4
    PopItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPopItem();
    Differences
    Expression1Expression2Difference
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    getSpecialFoldersItemgetPopItemMETHOD_INVOCATION_NAME_MISMATCH
    4
    PopItem item = MailConfig.getInstance().getAccountList().getDefaultAccount().getPopItem();
    5
    return item;
    5
    return item;
    5
    return item;
    Differences
    Expression1Expression2Difference
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    5
    return item;
    6
    return folder;
    6
    return folder;
    6
    return pop;
    Differences
    Expression1Expression2Difference
    folderpopVARIABLE_NAME_MISMATCH
    org.columba.mail.config.SpecialFoldersItemorg.columba.mail.config.PopItemSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression pop cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    return pop;
    Precondition Violations (6)
    Row Violation
    1Expression folder is a field being modified, and thus it cannot be parameterized
    2Expression pop is a field being modified, and thus it cannot be parameterized
    3Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression pop cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression pop cannot be parameterized, because it has dependencies to/from statements that will be extracted