158-118-147

if (errorBaos != null) { try { errorBaos.close(); } catch (IOException eyeOhEx) { // Ignore exception } }
try { new ClassParser("force"); } catch (IOException e) { // ignore }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Redirector.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/depend/bcel/AncestorAnalyzer.java
Method name: `void setProperties()` |  | Method name: `void AncestorAnalyzer()`
Number of AST nodes: 3 |  | Number of AST nodes: 2

1

    if (errorBaos != null) {↵

2

                try {↵

3

                    errorBaos.close(↵

1

    try {↵

4

    );↵

2

                new ClassParser("force");↵

5

                } catch (IOException eyeOhEx) {↵

3

            } catch (IOException e↵

6

        ↵

4

    ) {↵

7

                // Ignore exception↵

5

                // ignore↵

8

                }↵

9

            }

6

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 4

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 0.3
   Clone type | Type 2

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

   5

       try

   5 | try
   1 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   eyeOhEx | e | VARIABLE_NAME_MISMATCH

   1

       try

   2

       new ClassParser("force");

   6

       errorBaos.close();

   6 | errorBaos.close();

   Preondition Violations
   Unmatched statement errorBaos.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   Precondition Violations (1)
   Row | Violation
   --- | ---
   1 | Unmatched statement errorBaos.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted