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); }
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/RegexpPatternMapper.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java
Method name: void setFrom(String) Method name: Class loadClass(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
            reg.setPattern(from);
2
            
3
        } catch (NoClassDefFoundError e) {
3
            return loader.findClass(classname);
4
                    } catch (SecurityException se) {
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            // depending on the implementation the actual RE won't
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                        // 
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            // get instantiated in the constructor.
6
            throw new BuildException("Cannot load regular expression matcher",
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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
7
                         
9
                        return null;
8
            e);
10
            
9
        }
11
        }
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