try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
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); }
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/util/regexp/JakartaOroMatcher.java
Method name: Object clone() Method name: Pattern getCompiledPattern(int)
Number of AST nodes: 5 Number of AST nodes: 3
1
try {
1
try {
2
                SysProperties c = (SysProperties) super.clone();
2
            
3
                c.variables = (Vector) variab
3
// compute the compiler options based on the input options first
4
les.clone();
4
            Pattern p = compiler.c
5
                c.propertySets = (Vector) propertySets.clone();
5
ompile(pattern, getCompilerOptions(options));
6
                return c;
6
            return p;
7
            } catch (CloneNotSupportedException e) {
7
        } catch (Exception e) {
8
                return null;
8
            
9
    
9
throw new BuildException(e);
10
        }
10
        }
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