158-20-22

try { return getDocumentBuilderFactory().newDocumentBuilder(); } catch (ParserConfigurationException e) { throw new BuildException(e); }
try { 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 true; }

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/Available.java
Method name: `DocumentBuilder getDocumentBuilder()` |  | Method name: `boolean checkClass(String)`
Number of AST nodes: 2 |  | Number of AST nodes: 2

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    try {↵

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    try {↵

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                return getDocumentBuilderFactory().newDocumentBuilder();↵

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                ↵

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            } catch (ParserConfiguration↵

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                loader.findClass(classname);↵

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    Exception e) {↵

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                        } catch (SecurityException se) {↵

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                throw new BuildException(e);↵

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                  ↵

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              // class found but restricted name; this is↵

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

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                            // so catch the exception and return↵

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                            return true;↵

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            }

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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