int cOptions = getCompilerOptions(options); try { RE reg = new RE(pattern); reg.setMatchFlags(cOptions); return reg; } catch (RESyntaxException e) { throw new BuildException(e); }
try { return (Node) elementAt(i); } catch (ArrayIndexOutOfBoundsException e) { return null; // conforming to NodeList interface }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/JakartaRegexpMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: RE getCompiledPattern(int) Method name: Node item(int)
Number of AST nodes: 5 Number of AST nodes: 2
1
int cOptions = getCompilerOptions(options);
1
try {
2
        try {
2
        
3
            RE reg = new RE(pattern);
3
        
4
            reg.setMatchFlags(cOptions);
5
            return reg;
6
        } catch (RESyntaxException e) {
7
            throw new BuildException(e);
4
return (Node) elementAt(i);
5
            } catch (ArrayIndexOutOfBoundsException e) {
6
                return null; // conforming to NodeList interface
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