int cOptions = getCompilerOptions(options); try { Pattern p = Pattern.compile(this.pattern, cOptions); return p; } catch (PatternSyntaxException 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/Jdk14RegexpMatcher.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: 4 Number of AST nodes: 2
1
int cOptions = getCompilerOptions(options);
1
try {
2
        try {
2
       
3
            Pattern p = Pattern.compile(this.pattern, cOptions);
3
         
4
            return p;
5
        } catch (PatternSyntaxException e) {
6
            throw new BuildException(e);
4
return (Node) elementAt(i);
5
            } catch (ArrayIndexOutOfBoundsException e) {
6
                return null; // conforming to NodeList interface
7
        }
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