try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
if (in != null) { try { in.close(); in = null; } catch (IOException e) { // ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/CommandlineJava.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: Object clone() Method name: void disconnect()
Number of AST nodes: 5 Number of AST nodes: 4
1
try {
1
if (in != null) {
2
                SysProperties c = (SysProperties) super.clone();
2
                
3
                c.variables = (Vector) variables
3
try {
4
.clone();
4
                    in.close();
5
                c.propertySets = (Vector) propertySets.clone();
5
                
6
                return c;
6
    in = null;
7
            } catch (CloneNotSupportedException e) {
7
                } catch (IOException e) {
8
                return null;
8
                    // ignore
9
                }
9
            }
10
            }
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