ChatCommandReference ref = (ChatCommandReference) getReference(); Presence presence = ref.getPresence(); Connection.XMPPConnection.sendPacket(presence);
ImportFolderCommandReference r = (ImportFolderCommandReference) getReference(); AbstractMailboxImporter importer = r.getImporter(); importer.run(worker);
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/plugins/org.columba.chat.altura/src/org/columba/chat/command/ChangePresenceCommand.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/command/ImportMessageCommand.java
Method name: void execute(IWorkerStatusController) Method name: void execute(IWorkerStatusController)
Number of AST nodes: 3 Number of AST nodes: 3
1
ChatCommandReference ref = (ChatCommandReference) getReference();
1
ImportFolderCommandReference r = (ImportFolderCommandReference) getReference();
2
		Presence presence = ref.getPresence();
2
		AbstractMailboxImporter importer = r.get
3
		Connection.XMPPConnection.sendPacket(presence
3
Importer();
4
);
4
		importer.run(worker);
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)0.0
Clones locationClones are in different classes having the same super class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    ChatCommandReference ref = (ChatCommandReference)getReference();
    1
    ChatCommandReference ref = (ChatCommandReference)getReference();
    1
    ImportFolderCommandReference r = (ImportFolderCommandReference)getReference();
    Differences
    Expression1Expression2Difference
    org.columba.chat.command.ChatCommandReferenceorg.columba.mail.command.ImportFolderCommandReferenceSUBCLASS_TYPE_MISMATCH
    refrVARIABLE_NAME_MISMATCH
    org.columba.chat.command.ChatCommandReferenceorg.columba.mail.command.ImportFolderCommandReferenceSUBCLASS_TYPE_MISMATCH
    org.columba.chat.command.ChatCommandReferenceorg.columba.mail.command.ImportFolderCommandReferenceSUBCLASS_TYPE_MISMATCH
    1
    ImportFolderCommandReference r = (ImportFolderCommandReference)getReference();
                                                                                                            
    2
    AbstractMailboxImporter importer = r.getImporter();
    Preondition Violations
    Unmatched statement AbstractMailboxImporter importer=r.getImporter(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2
    AbstractMailboxImporter importer = r.getImporter();
    2
    Presence presence = ref.getPresence();
    2
    Presence presence = ref.getPresence();
    Preondition Violations
    Unmatched statement Presence presence=ref.getPresence(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                  
                                                    
    3
    importer.run(worker);
    Preondition Violations
    Unmatched statement importer.run(worker); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3
    importer.run(worker);
    3
    Connection.XMPPConnection.sendPacket(presence);
                                                                                                        
    Precondition Violations (4)
    Row Violation
    1Unmatched statement AbstractMailboxImporter importer=r.getImporter(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement Presence presence=ref.getPresence(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Unmatched statement importer.run(worker); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Clone fragment #1 returns variable ref with type org.columba.chat.command.ChatCommandReference , while Clone fragment #2 returns variable r with type org.columba.mail.command.ImportFolderCommandReference