158-5-11

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

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 0
Number of refactorable cases | 0
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 1