try { JUnitTest t = (JUnitTest) super.clone(); t.props = props == null ? null : (Properties) props.clone(); t.formatters = (Vector) formatters.clone(); return t; } catch (CloneNotSupportedException e) { // plain impossible return this; }
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/taskdefs/optional/junit/JUnitTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Available.java
Method name: Object clone() Method name: boolean checkClass(String)
Number of AST nodes: 5 Number of AST nodes: 2
1
try {
1
try {
2
            JUnitTest t = (JUnitTest) super.clone();
2
            
3
            t.props = props == null ? null : (Properties) props.clone();
4
            t.formatters = (Vector) formatters.clone();
3
            loader.findClass(classname);
4
                    } catch (SecurityException se) {
5
                        // class found but restricted name; this is
5
            return t;
6
            
6
        } catch (CloneNotSupportedException e) {
7
            // plain impossible
7
            // actually the case we're looking for in JDK 1.3+,
8
                        // so catch the exception and return
8
            return this;
9
                        return t
10
rue;
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