try { // compute the compiler options based on the input options first Pattern p = compiler.compile(pattern, getCompilerOptions(options)); return p; } catch (Exception e) { throw new BuildException(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/regexp/JakartaOroMatcher.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java
Method name: Pattern getCompiledPattern(int) Method name: Class loadClass(String)
Number of AST nodes: 3 Number of AST nodes: 2
1
try {
1
try {
2
            // compute the compiler options based on the input options first
2
            
3
            Pattern p = compiler.compile(pattern, getCompilerOptions(options));
3
            return loader.findClass(classname);
4
                    } catch (SecurityException se) {
5
                        // class found but restricted name; this is
6
                        // actually the case we're looking for in JDK 1.3+,
4
            return p;
7
            
5
        } catch (Exception e) {
8
            // so catch the exception 
6
            throw new BuildException(e);
9
and return
10
                        return null;
7
        }
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