158-33-72

try { return DocumentBuilderFactory.newInstance().newDocumentBuilder(); } catch (Exception e) { throw new ExceptionInInitializerError(e); }
if (os != null) { try { os.close(); } catch (IOException ioex) { log("Failed to close output stream"); } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java
Method name: `DocumentBuilder getDocumentBuilder()` |  | Method name: `void jdkSaveProperties(Properties, OutputStream, String)`
Number of AST nodes: 2 |  | Number of AST nodes: 3

1

    try {↵

2

                return DocumentBuilderFactory.newInstance().newDocumentBuilder();↵

1

    if (os != null) {↵

2

                   try {↵

3

                       os.close();↵

3

            } catch (Exception e) {↵

4

                   } catch (IOException ioex) {↵

4

                throw new ExceptionInInitializerError(e);↵

5

                ↵

6

           log("Failed to close output stream");↵

7

                   }↵

5

            }

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 declared in the same class
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
   --- | ---