if (!updateGui) return; IMailFolderCommandReference r = (IMailFolderCommandReference) getReference(); folder = (IMailbox) r.getSourceFolder(); // register for status events ((StatusObservableImpl) folder.getObservable()).setWorker(worker);
if (!updateGui) return; // get command reference IMailFolderCommandReference r = (IMailFolderCommandReference) getReference(); // get selected folder srcFolder = (IMailbox) r.getSourceFolder(); // register for status events ((StatusObservableImpl) srcFolder.getObservable()).setWorker(wsc);
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/table/command/ViewHeaderListCommand.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/message/command/ViewMessageCommand.java
Method name: void execute(IWorkerStatusController) Method name: void execute(IWorkerStatusController)
Number of AST nodes: 5 Number of AST nodes: 5
1
if (!updateGui)
1
if (!updateGui)
2
			return;
2
			return;
3
		// get command reference
3
		IMailFolderCommandReference r = (IMailFolderCommandReference) getReference();
4
		IMailFolderCommandReference r = (IMailFolderCommandReference) getReference();
4
		f
5
		// get selected folder
5
older = (IMailbox) r.getSourceFolder();
6
		srcFolder = (IMailbox) r.getSourceFolder();
6
		// register for status events
7
		// register for status events
7
		((StatusObservableImpl) folder.getObservable()).setWorker(worker);
8
		((StatusObservableImpl) srcFolder.getObservable()).setWorker(wsc);
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 having the same super class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements5
    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
    1
    if (!updateGui)
    1
    if (!updateGui)
    2
    return;
    2
    return;
    2
    return;
    Preondition Violations
    Conditional return;
    Conditional return;
    2
    return;
    3
    IMailFolderCommandReference r = (IMailFolderCommandReference)getReference();
    3
    IMailFolderCommandReference r = (IMailFolderCommandReference)getReference();
    4
    folder = (IMailbox)r.getSourceFolder();
    4
    folder = (IMailbox)r.getSourceFolder();
    4
    srcFolder = (IMailbox)r.getSourceFolder();
    Differences
    Expression1Expression2Difference
    foldersrcFolderVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression folder is a field being modified, and thus it cannot be parameterized
    Expression srcFolder is a field being modified, and thus it cannot be parameterized
    4
    srcFolder = (IMailbox)r.getSourceFolder();
    5
    ((StatusObservableImpl)folder.getObservable()).setWorker(worker);
    5
    ((StatusObservableImpl)folder.getObservable()).setWorker(worker);
    5
    ((StatusObservableImpl)srcFolder.getObservable()).setWorker(wsc);
    Differences
    Expression1Expression2Difference
    workerwscVARIABLE_NAME_MISMATCH
    foldersrcFolderVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression srcFolder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5
    ((StatusObservableImpl)srcFolder.getObservable()).setWorker(wsc);
    Precondition Violations (7)
    Row Violation
    1Conditional return;
    2Conditional return;
    3Expression folder is a field being modified, and thus it cannot be parameterized
    4Expression srcFolder is a field being modified, and thus it cannot be parameterized
    5Expression folder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression srcFolder cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Clone fragment #1 returns variables , while Clone fragment #2 returns variables r