if (!directory.exists()) { if (!directory.mkdirs()) { throw new BuildException("Unable to create directory: " + directory.getAbsolutePath()); } }
if (!to.isEmpty()) { setHeader("To", vectorToList(to)); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/XSLTProcess.java File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java
Method name: void ensureDirectoryFor(File) Method name: void setToHeader()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (!directory.exists()) {
1
if (!
2
            if (!directory.mkdirs()) {
3
                throw new BuildException("Unable to create directory: "
4
                                         + directory.getAbsolutePath());
5
            }
6
    
2
to.isEmpty()) {
3
      setHeader("To", vectorToList(to));
7
    }
4
    }
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)0.1
Clones locationClones are in different classes
Number of node comparisons1