158-38-64

if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
if (r != null) { try { r.close(); } catch (IOException e) { throw new BuildException("Failed to close input.", e); } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/input/DefaultInputHandler.java
Method name: `DocumentBuilderFactory getDocumentBuilderFactory()` |  | Method name: `void handleInput(InputRequest)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (builderFactory == null) {↵

1

    if (r != null) {↵

2

                try {↵

2

                    try {↵

3

                    builderFactory = DocumentBuilderFactory.newInstance();↵

3

                        r.close();↵

4

                } catch (FactoryConfigurationError e) {↵

4

                    } catch (IOException e) {↵

5

                    throw new BuildException("Document builder factory has not "↵

5

                        throw new BuildException("↵

6

                                             + "been configured correctly: "↵

7

                                             + e.getMessage(), e);↵

6

    Failed to close input.", e);↵

7

                    }↵

8

                }↵

8

                }

9

            }

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
   --- | ---