int count = parentTreeNode.count(); XmlElement child; if (count > 0) { 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); } } } }
int count = parentTreeNode.count(); XmlElement child; 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: 10 Number of AST nodes: 9
1
int count = parentTreeNode.count();
1
int count = parentTreeNode.count();
2
		XmlElement child;
2
		XmlElement child;
3
		if (count > 0) {
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")) {
8
					IMailFolder folder = add(child, parentFolder);
7
				AddressbookTreeNode folder = add(child, parentFolder);
9
					if (folder != null) {
8
				if (folder != null) {
10
						createDirectories(child, folder);
9
					createDirectories(child, folder);
11
					}
10
				
12
				}
11
}
13
			}
12
			}
14
		}
13
		}
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 statements7
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)5.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                            
    1
    int count = parentTreeNode.count();
                                            
    2
    XmlElement child;
    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"))
    8
    IMailFolder folder = add(child, parentFolder);
    8
    IMailFolder folder = add(child, parentFolder);
    7
    AddressbookTreeNode folder = add(child, parentFolder);
    Differences
    Expression1Expression2Difference
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeSUBCLASS_TYPE_MISMATCH
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeSUBCLASS_TYPE_MISMATCH
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression parentFolder cannot be unified with expression parentFolder , because common superclass type javax.swing.tree.MutableTreeNode cannot be passed as an argument to public org.columba.mail.folder.IMailFolder add(org.columba.core.xml.XmlElement, org.columba.mail.folder.IMailFolder)
    7
    AddressbookTreeNode folder = add(child, parentFolder);
    9
    if (folder != null)
    9
    if (folder != null)
    8
    if (folder != null)
    Differences
    Expression1Expression2Difference
    org.columba.mail.folder.IMailFolderorg.columba.addressbook.folder.AddressbookTreeNodeSUBCLASS_TYPE_MISMATCH
    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.AddressbookTreeNodeSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression folder cannot be unified with expression folder , because common superclass type javax.swing.tree.MutableTreeNode cannot be passed as an argument to public void createDirectories(org.columba.core.xml.XmlElement, org.columba.mail.folder.IMailFolder)
    9
    createDirectories(child, folder);
    Precondition Violations (2)
    Row Violation
    1Expression parentFolder cannot be unified with expression parentFolder , because common superclass type javax.swing.tree.MutableTreeNode cannot be passed as an argument to public org.columba.mail.folder.IMailFolder add(org.columba.core.xml.XmlElement, org.columba.mail.folder.IMailFolder)
    2Expression folder cannot be unified with expression folder , because common superclass type javax.swing.tree.MutableTreeNode cannot be passed as an argument to public void createDirectories(org.columba.core.xml.XmlElement, org.columba.mail.folder.IMailFolder)