for (int i = 0; i < count; i++) { child = parentTreeNode.getElement(i); String name = child.getName(); if (name.equals("folder")) { IMailFolder folder = add(child, parentFolder); if (folder != null) { createDirectories(child, folder); } } }
for (int i = 0; i < count; i++) { child = parentTreeNode.getElement(i); String name = child.getName(); if (name.equals("folder")) { AddressbookTreeNode folder = add(child, parentFolder); if (folder != null) { createDirectories(child, folder); } } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/FolderTreeModel.java File path: /columba-1.4-src/contact/src/main/java/org/columba/addressbook/gui/tree/AddressbookTreeModel.java
Method name: void createDirectories(XmlElement, IMailFolder) Method name: void createDirectories(XmlElement, AddressbookTreeNode)
Number of AST nodes: 7 Number of AST nodes: 7
1
for (int i = 0; i < count; i++) {
1
for (int i = 0; i < count; i++) {
2
				child = parentTreeNode.getElement(i);
2
			child = parentTreeNode.getElement(i);
3
				String name = child.getName();
3
			String name = child.getName();
4
				if (name.equals("folder")) {
4
			if (name.equals("folder")) {
5
					IMailFolder folder = add(child, parentFolder);
5
				AddressbookTreeNode folder = add(child, parentFolder);
6
					if (folder != null) {
6
				if (folder != null) {
7
						createDirectories(child, folder);
7
					createDirectories(child, folder);
8
					}
8
				}
9
				}
9
			}
10
			}
10
		}
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)0.4
Clones locationClones are in different classes having the same super class
Number of node comparisons17
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements6
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    4
    for (int i = 0; i < count; i++)
    3
    for (int i = 0; i < count; i++)
    5
    child = parentTreeNode.getElement(i);
    4
    child = parentTreeNode.getElement(i);
    6
    String name = child.getName();
    5
    String name = child.getName();
    7
    if (name.equals("folder"))
    6
    if (name.equals("folder"))
                                                                                                                
    7
    AddressbookTreeNode folder = add(child, parentFolder);
    Preondition Violations
    Unmatched statement AddressbookTreeNode folder=add(child,parentFolder); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7
    AddressbookTreeNode folder = add(child, parentFolder);
    8
    IMailFolder folder = add(child, parentFolder);
    8
    IMailFolder folder = add(child, parentFolder);
    Preondition Violations
    Unmatched statement IMailFolder folder=add(child,parentFolder); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                                                
    9
    if (folder != null)
    9
    if (folder != null)
    8
    if (folder != null)
    Differences
    Expression1Expression2Difference
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.folder.IMailFolder of variable folder does not match with type org.columba.addressbook.folder.AddressbookTreeNode of variable folder
    • Make classes org.columba.mail.folder.IMailFolder and org.columba.addressbook.folder.AddressbookTreeNode extend a common superclass
    8
    if (folder != null)
    10
    createDirectories(child, folder);
    10
    createDirectories(child, folder);
    9
    createDirectories(child, folder);
    Differences
    Expression1Expression2Difference
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.folder.IMailFolder of variable folder does not match with type org.columba.addressbook.folder.AddressbookTreeNode of variable folder
    • Make classes org.columba.mail.folder.IMailFolder and org.columba.addressbook.folder.AddressbookTreeNode extend a common superclass
    9
    createDirectories(child, folder);
    Precondition Violations (4)
    Row Violation
    1Unmatched statement AddressbookTreeNode folder=add(child,parentFolder); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement IMailFolder folder=add(child,parentFolder); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Type org.columba.mail.folder.IMailFolder of variable folder does not match with type org.columba.addressbook.folder.AddressbookTreeNode of variable folder
    4Type org.columba.mail.folder.IMailFolder of variable folder does not match with type org.columba.addressbook.folder.AddressbookTreeNode of variable folder