145-2-4

if (isReference()) { throw tooManyAttributes(); } if (this.classpath == null) { this.classpath = classpath; } else { this.classpath.append(classpath); }
if (isReference()) { throw tooManyAttributes(); } if (this.classpath == null) { this.classpath = classpath; } else { this.classpath.append(classpath); }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Mapper.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/ExtendSelector.java
Method name: `void setClasspath(Path)` |  | Method name: `void setClasspath(Path)`
Number of AST nodes: 5 |  | Number of AST nodes: 5

1

    if (isReference()) {↵

1

    if (isReference()) {↵

2

                throw tooManyAttributes();↵

2

                throw tooManyAttributes();↵

3

            }↵

3

            }↵

4

            if (this.classpath == null) {↵

4

            if (this.classpath == null) {↵

5

                this.classpath = classpath;↵

5

                this.classpath = classpath;↵

6

            } else {↵

6

            } else {↵

7

                this.classpath.append(classpath);↵

7

                this.classpath.append(classpath);↵

8

            }

8

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 20

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 5
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.9
   Clone type | Type 1

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   1

       if (isReference())

   1

       if (isReference())

   2

       throw tooManyAttributes();

   2

       throw tooManyAttributes();

   3

       if (this.classpath == null)

   3

       if (this.classpath == null)

   4

       this.classpath = classpath;

   4

       this.classpath = classpath;

       else

       else

   5

       this.classpath.append(classpath);

   5

       this.classpath.append(classpath);

   Precondition Violations (0)
   Row | Violation
   --- | ---