try { return (Node) elementAt(i); } catch (ArrayIndexOutOfBoundsException e) { return null; // conforming to NodeList interface }
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); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java
Method name: Node item(int) Method name: void setFrom(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
                return (Node) elementAt(i);
2
            
3
   
3
reg.setPattern(from);
4
         } catch (ArrayIndexOutOfBoundsException e) {
4
        } catch (
5
                return null; // conforming to NodeList interface
6
    
5
NoClassDefFoundError e) {
6
            // depending on the implementation the actual RE won't
7
            // get instantiated in the constructor.
8
            throw new BuildException("Cannot load regular expression matcher",
9
                                     e);
7
        }
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