try { reg.setPattern(from); } catch (NoClassDefFoundError e) { // depending on the implementation the actual RE won't // get instantiated in the constructor. throw new BuildException("Cannot load regular expression matcher", e); }
if (in != null) { try { in.close(); } catch (IOException e) { // ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java
Method name: void setFrom(String) Method name: void disconnect()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
            reg.setPattern(from);
3
        } catch (NoClassDefFoundError e) {
4
            // depending on the implementation the actual RE won't
5
            // get instantiated in the constructor.
6
            throw new BuildException("Cannot load regular expression matcher",
7
     
1
if (in != null) {
2
            try {
3
                in.close();
4
            } catch (IOException e) {
8
                
5
                // ignore
9
                e);
6
            }
10
        }
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