try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
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/types/CommandlineJava.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
                SysProperties c = (SysProperties) super.clone();
2
                
3
        loader.findClass(classname);
3
                c.variables = (Vector) variables.clone();
4
                    } catch (Sec
4
                c.propertySets = (Vector) propertySets.clone();
5
                return c;
6
            } catch (CloneNotSupportedException e) {
5
urityException se) {
6
                        // class found but restricted name; this is
7
                        // actually the case we're looking for in JDK 1.3+,
8
                        // so catch the exception and return
7
                return null;
9
                        return 
10
true;
8
            }
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