158-38-201

if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
try { return loader.findClass(classname); } catch (SecurityException se) { // class found but restricted name; this is // actually the case we're looking for in JDK 1.3+, // so catch the exception and return return null; }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java
Method name: `DocumentBuilderFactory getDocumentBuilderFactory()` |  | Method name: `Class loadClass(String)`
Number of AST nodes: 3 |  | Number of AST nodes: 2

1

    if (builderFactory == null) {↵

1

    try {↵

2

                try {↵

2

               ↵

3

                    builderFactory = DocumentBuilderFactory.newInstance();↵

3

                 ↵

4

    return loader.findClass(classname);↵

4

                } catch (FactoryConfigurationError e) {↵

5

                        } catch (↵

5

                    throw new BuildException("Document builder factory has not "↵

6

                                             + "been configured correctly: "↵

7

                    ↵

6

    SecurityException se) {↵

7

                            // class found but restricted name; this is↵

8

                            // actually the case we're looking for in JDK 1.3+,↵

9

                            // so catch the exception and return↵

8

                             + e.getMessage(), e);↵

10

                            return null;↵

9

                }↵

11

                ↵

10

            }

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            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 0
Number of refactorable cases | 0
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 1