try { JUnitTest t = (JUnitTest) super.clone(); t.props = props == null ? null : (Properties) props.clone(); t.formatters = (Vector) formatters.clone(); return t; } catch (CloneNotSupportedException e) { // plain impossible return this; }
if (device != null) { try { device.close(); } catch (IOException ioex) { //ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/FileUtils.java
Method name: Object clone() Method name: void close(Writer)
Number of AST nodes: 5 Number of AST nodes: 3
1
try {
2
            JUnitTest t = (JUnitTest) super.clone();
3
            t.props = props == null ? null : (Properties) props.clone();
4
            t.formatters = (Vector) formatters
1
if (device != null) {
2
            try {
5
.clone();
3
                device.close();
6
            return t;
4
      
7
        } catch (CloneNotSupportedException e) {
5
      } catch (
8
            // plain impossibl
6
IOException ioex) {
9
e
7
                //ignore
10
            return this;
8
            }
11
        }
9
        }
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