if (resource.exists()) { try { return FILE_UTILS.getFileURL(resource); } catch (MalformedURLException ex) { return null; } }
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/AntClassLoader.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/RegexpPatternMapper.java
Method name: URL getResourceURL(File, String) Method name: void setFrom(String)
Number of AST nodes: 3 Number of AST nodes: 2
1
if (resource.exists()) {
2
                    try {
3
                        return FILE_UTILS.getFileURL(resource);
4
                    } catch (MalformedURLException ex) {
5
                        return null;
1
try {
2
            reg.setPattern(from);
3
        } catch (NoClassDefFoundError e) {
4
            // depending on the implementation the actual RE won't
5
            // get instantiated in the constructor.
6
            throw new BuildException("Cannot load regular expression matcher",
6
                    }
7
                             
7
        
8
        e);
8
        }
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