158-5-7

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 { Pattern p = Pattern.compile(this.pattern, cOptions); return p; } catch (PatternSyntaxException 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/Jdk14RegexpMatcher.java
Method name: `Object clone()` |  | Method name: `Pattern getCompiledPattern(int)`
Number of AST nodes: 5 |  | Number of AST nodes: 4

1

    try {↵

2

                    SysProperties c = (SysProperties) super.clone();↵

1

    int cOptions = getCompilerOptions(options);↵

3

                    c.variables = (Vector) variables.clone();↵

2

            ↵

4

                    c.propertySets = (Vector) propertySets.clone();↵

5

        ↵

3

    try {↵

4

                Pattern p = Pattern.compile(this.pattern, cOptions);↵

6

                return c;↵

5

                return p;↵

7

                } catch (CloneNotSupportedException e) {↵

6

            } catch (PatternSyntaxException e) {↵

8

                    return null;↵

7

                ↵

9

        ↵

8

    throw new BuildException(e);↵

10

            }

9

            }

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