158-113-178

if (null != patternReader) { try { patternReader.close(); } catch (IOException ioe) { //Ignore exception } }
if (device != null) { try { device.close(); } catch (IOException ioex) { //ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/PatternSet.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/FileUtils.java
Method name: `void readPatterns(File, Vector, Project)` |  | Method name: `void close(Reader)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (null != patternReader) {↵

1

    if (↵

2

        ↵

2

    device != null) {↵

3

                try {↵

3

                try {↵

4

                        patternReader.close();↵

4

                    device.close();↵

5

                    } catch (IOException ioe) {↵

5

                } catch (IOException ioex) {↵

6

                        //Ignore exception↵

6

                    //ignore↵

7

        ↵

8

                }↵

7

                }↵

9

                }

8

            }

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) | 0.0
Clones location | Clones are in different classes
Number of node comparisons | 0

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 0
   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) | 0.0
   Clone type | Unknown type

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

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