158-5-112

try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
if (input != null) { try { input.close(); } catch (IOException e) { //do nothing } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/CommandlineJava.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java
Method name: `Object clone()` |  | Method name: `String getEntryName(File, String)`
Number of AST nodes: 5 |  | Number of AST nodes: 3

1

    try {↵

1

    if (input != null) {↵

2

                    SysProperties c = (SysProperties) super.clone();↵

2

                    ↵

3

                    c.variables = (Vector) variables↵

3

        try {↵

4

    .clone();↵

4

                            input.close();↵

5

                    c.propertySets = (Vector) propertySets.clone();↵

5

                        } catch (IOException e) {↵

6

                    return c;↵

6

                    ↵

7

                } catch (CloneNotSupportedException e) {↵

7

            //do nothing↵

8

                    return null;↵

8

                    ↵

9

        }↵

9

                }

10

                    }

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
   --- | ---