String messageID = (String) header.get("Message-Id"); if (messageID != null) header.set("Message-ID", header.get("Message-Id"));
String messageID = (String) header.get("Message-Id"); if (messageID != null) header.set("Message-ID", header.get("Message-Id"));
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/headercache/SyncHeaderList.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/imap/IMAPServer.java
Method name: void sync(AbstractMessageFolder, IHeaderList) Method name: void doFetchHeaderList(IHeaderList, List)
Number of AST nodes: 3 Number of AST nodes: 3
1
String messageID = (String) header.get("Message-Id");
1
String messageID = (String) header.get("Message-Id");
2
					if (messageID != null)
2
			if (messageID != null)
3
						header.set("Message-ID", header.get("Message-Id"));
3
				header.set("Message-ID", header.get("Message-Id"));
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)0.1
Clones locationClones are in different classes
Number of node comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.9
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    30
    String messageID = (String)header.get("Message-Id");
    30
    String messageID = (String)header.get("Message-Id");
    10
    String messageID = (String)header.get("Message-Id");
    Differences
    Expression1Expression2Difference
    org.columba.mail.message.IColumbaHeaderorg.columba.mail.message.ColumbaHeaderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header
    • Make classes org.columba.mail.message.IColumbaHeader and org.columba.mail.message.ColumbaHeader extend a common superclass
    10
    String messageID = (String)header.get("Message-Id");
    31
    if (messageID != null)
    11
    if (messageID != null)
    32
    header.set("Message-ID", header.get("Message-Id"));
    32
    header.set("Message-ID", header.get("Message-Id"));
    12
    header.set("Message-ID", header.get("Message-Id"));
    Differences
    Expression1Expression2Difference
    org.columba.mail.message.IColumbaHeaderorg.columba.mail.message.ColumbaHeaderVARIABLE_TYPE_MISMATCH
    org.columba.mail.message.IColumbaHeaderorg.columba.mail.message.ColumbaHeaderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header
    • Make classes org.columba.mail.message.IColumbaHeader and org.columba.mail.message.ColumbaHeader extend a common superclass
    Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header
    • Make classes org.columba.mail.message.IColumbaHeader and org.columba.mail.message.ColumbaHeader extend a common superclass
    12
    header.set("Message-ID", header.get("Message-Id"));
    Precondition Violations (3)
    Row Violation
    1Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header
    2Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header
    3Type org.columba.mail.message.IColumbaHeader of variable header does not match with type org.columba.mail.message.ColumbaHeader of variable header