for (Iterator i = unknownElements.iterator(); i.hasNext();) { UnknownElement child = copy((UnknownElement) i.next()); rc.addChild(child.getWrapper()); ret.addChild(child); }
if (!(sysprops.isEmpty())) { for (Enumeration en = sysprops.elements(); en.hasMoreElements();) { Environment.Variable entry = (Environment.Variable) en.nextElement(); javaTask.addSysproperty(entry); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/MacroInstance.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/WeblogicDeploymentTool.java
Method name: UnknownElement copy(UnknownElement) Method name: void buildWeblogicJar(File, File, String)
Number of AST nodes: 4 Number of AST nodes: 4
1
if (!(sysprops.isEmpty())) {
1
for (Iterator i = unknownElements.iterator();
2
                for (
2
                     i.hasNext();) {
3
                    UnknownElement child = copy((UnknownElement) i.next());
4
                    rc.addChild(child.getWrapper());
5
                    ret.addChild(child);
6
    
3
Enumeration en = sysprops.elements(); en.hasMoreElements();) {
4
                    Environment.Variable entry
5
                        = (Environment.Variable) en.nextElement();
6
                    javaTask.addSysproperty(entry);
7
                }
7
            }
8
            }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.2
Clones locationClones are in different classes
Number of node comparisons1