AddressbookTreeNode folder = null; try { IExtension extension = handler.getExtension(type); folder = (AddressbookTreeNode) extension.instanciateExtension(args); parentFolder.add(folder); } catch (Exception ex) { ex.printStackTrace(); } return folder;
IMailFolder folder = null; try { IExtension extension = handler.getExtension(type); folder = (IMailFolder) extension.instanciateExtension(args); parentFolder.add(folder); } catch (Exception ex) { ex.printStackTrace(); } return folder;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/contact/src/main/java/org/columba/addressbook/gui/tree/AddressbookTreeModel.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/FolderTreeModel.java
Method name: AddressbookTreeNode add(XmlElement, AddressbookTreeNode) Method name: IMailFolder add(XmlElement, IMailFolder)
Number of AST nodes: 6 Number of AST nodes: 6
1
AddressbookTreeNode folder = null;
1
IMailFolder folder = null;
2
		try {
2
		try {
3
			IExtension extension = handler.getExtension(type);
3
			IExtension extension = handler.getExtension(type);
4
			folder = (AddressbookTreeNode) extension.instanciateExtension(args);
4
			folder = (IMailFolder) extension.instanciateExtension(args);
5
			parentFolder.add(folder);
5
			parentFolder.add(folder);
6
		} catch (Exception ex) {
6
		} catch (Exception ex) {
7
			ex.printStackTrace();
7
			ex.printStackTrace();
8
		}
8
		}
9
		return folder;
9
		return folder;
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 different classes having the same super class
Number of node comparisons20
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment3
    Time elapsed for statement mapping (ms)2.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    12
    AddressbookTreeNode folder = null;
                                                                            
                                                            
    31
    IMailFolder folder = null;
    13
    try
    32
    try
    14
    IExtension extension = handler.getExtension(type);
    33
    IExtension extension = handler.getExtension(type);
    15
    folder = (AddressbookTreeNode)extension.instanciateExtension(args);
    15
    folder = (AddressbookTreeNode)extension.instanciateExtension(args);
    Preondition Violations
    Unmatched statement folder=(AddressbookTreeNode)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement folder=(AddressbookTreeNode)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
                                                                                                                                              
                                                                                                                              
    34
    folder = (IMailFolder)extension.instanciateExtension(args);
    Preondition Violations
    Unmatched statement folder=(IMailFolder)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched statement folder=(IMailFolder)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    34
    folder = (IMailFolder)extension.instanciateExtension(args);
    16
    parentFolder.add(folder);
    16
    parentFolder.add(folder);
    35
    parentFolder.add(folder);
    Differences
    Expression1Expression2Difference
    org.columba.addressbook.folder.AddressbookTreeNodeorg.columba.mail.folder.IMailFolderVARIABLE_TYPE_MISMATCH
    org.columba.addressbook.folder.AddressbookTreeNodeorg.columba.mail.folder.IMailFolderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.addressbook.folder.AddressbookTreeNode of variable folder does not match with type org.columba.mail.folder.IMailFolder of variable folder
    • Make classes org.columba.addressbook.folder.AddressbookTreeNode and org.columba.mail.folder.IMailFolder extend a common superclass
    Type org.columba.addressbook.folder.AddressbookTreeNode of variable parentFolder does not match with type org.columba.mail.folder.IMailFolder of variable parentFolder
    • Make classes org.columba.addressbook.folder.AddressbookTreeNode and org.columba.mail.folder.IMailFolder extend a common superclass
    35
    parentFolder.add(folder);
    17
    return folder;
    17
    return folder;
    Preondition Violations
    Unmatched return folder;
                                        
                                        
    36
    return folder;
    Preondition Violations
    Unmatched return folder;
    36
    return folder;
    Precondition Violations (8)
    Row Violation
    1Unmatched statement folder=(AddressbookTreeNode)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement folder=(AddressbookTreeNode)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    3Unmatched statement folder=(IMailFolder)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    4Unmatched statement folder=(IMailFolder)extension.instanciateExtension(args); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
    5Type org.columba.addressbook.folder.AddressbookTreeNode of variable folder does not match with type org.columba.mail.folder.IMailFolder of variable folder
    6Type org.columba.addressbook.folder.AddressbookTreeNode of variable parentFolder does not match with type org.columba.mail.folder.IMailFolder of variable parentFolder
    7Unmatched return folder;
    8Unmatched return folder;