try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
int cOptions = getCompilerOptions(options); try { RE reg = new RE(pattern); reg.setMatchFlags(cOptions); return reg; } catch (RESyntaxException 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/JakartaRegexpMatcher.java
Method name: Object clone() Method name: RE getCompiledPattern(int)
Number of AST nodes: 5 Number of AST nodes: 5
1
try {
2
                SysProperties c = (SysProperties) super.clone();
1
int cOptions = getCompilerOptions(options);
3
        
2
        try {
4
        c.variables = (Vector) variables.clone();
3
        
5
                c.propertySets = (Vector) propertySets.clone();
6
    
4
    RE reg = new RE(pattern);
5
            reg.setMatchFlags(cOptions);
7
            return c;
6
            return 
8
    
7
reg;
9
        } catch (CloneNotSupportedException e) {
8
        } catch (RESyntaxException e) {
10
                return null;
9
            
11
    
10
throw new BuildException(e);
12
        }
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