try { // compute the compiler options based on the input options first Pattern p = compiler.compile(pattern, getCompilerOptions(options)); return p; } catch (Exception 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/JakartaOroMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: Pattern getCompiledPattern(int) Method name: Node item(int)
Number of AST nodes: 3 Number of AST nodes: 2
1
try {
1
try {
2
            // compute the compiler options based on the input options first
2
            
3
            Pattern p = compiler.compile(pattern, getCompilerOptions(options));
4
            return p;
5
        } catch (
3
    return (Node) elementAt(i);
6
Exception e) {
4
            } catch (ArrayIndexOutOfBoundsException e) {
7
            throw new BuildException(e);
5
               
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