File savedDest = dest; // may be altered in validate try { validate(); extract(); } finally { dest = savedDest; }
try { sendDot(); sendQuit(); } finally { disconnect(); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Unpack.java File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java
Method name: void execute() Method name: void sendAndClose()
Number of AST nodes: 4 Number of AST nodes: 3
1
File savedDest = dest; // may be altered in validate
2
        try {
1
try {
3
            validate();
2
          sendDot();
4
            extract();
3
          sendQuit();
5
        } finally {
4
      } finally {
6
            dest = savedDest;
5
          
7
  
6
disconnect();
8
      }
7
      }
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