try { list = store.checkSupportedAuthenticationMethods(); } catch (Exception e) { // let exception handler process other errors new ExceptionHandler().processException(e); }
try { list = server.checkSupportedAuthenticationMethods(); } catch (Exception e) { // let exception handler process other errors new ExceptionHandler().processException(e); }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/config/account/IncomingServerPanel.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/config/account/IncomingServerPanel.java
Method name: void fetchAuthMechanisms() Method name: void fetchAuthMechanisms()
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
				list = store.checkSupportedAuthenticationMethods();
2
				list = server.checkSupportedAuthenticationMethods();
3
			} catch (Exception e) {
3
			} catch (Exception e) {
4
				// let exception handler process other errors
4
				// let exception handler process other errors
5
				new ExceptionHandler().processException(e);
5
				new ExceptionHandler().processException(e);
6
			}
6
			}
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)0.2
Clones locationClones are in the same method
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    try
    8
    try
    6
    list = store.checkSupportedAuthenticationMethods();
    6
    list = store.checkSupportedAuthenticationMethods();
    9
    list = server.checkSupportedAuthenticationMethods();
    Differences
    Expression1Expression2Difference
    storeserverVARIABLE_NAME_MISMATCH
    org.columba.mail.pop3.POP3Storeorg.columba.mail.imap.IImapServerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.pop3.POP3Store of variable store does not match with type org.columba.mail.imap.IImapServer of variable server
    • Make classes org.columba.mail.pop3.POP3Store and org.columba.mail.imap.IImapServer extend a common superclass
    9
    list = server.checkSupportedAuthenticationMethods();
    Precondition Violations (1)
    Row Violation
    1Type org.columba.mail.pop3.POP3Store of variable store does not match with type org.columba.mail.imap.IImapServer of variable server