158-67-139

if (out != null) { try { out.close(); } catch (Exception ex) { throw new BuildException( "Unable to close " + destinationFile, ex); } }
if (classLoader != null) { try { clazz = classLoader.loadClass(helperClass); } catch (ClassNotFoundException ex) { // try next method } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Concat.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/ProjectHelper.java
Method name: `void binaryCat(ResourceCollection)` |  | Method name: `ProjectHelper newHelper(String)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (out != null) {↵

1

    if (classLoader != null) {↵

2

                    try {↵

2

                    try {↵

3

                        out.close();↵

3

                        clazz = classLoader.loadClass(helperClass);↵

4

                    } catch (Exception ex) {↵

4

                    } catch (ClassNotFoundException ex) {↵

5

                        throw new BuildException(↵

5

                        ↵

6

                            "Unable to close " + destinationFile, ex);↵

6

    // try next method↵

7

                    }↵

7

                    }↵

8

                }

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
   --- | ---