100-1-2

BufferedOutputStream bos = null; try { bos = new BufferedOutputStream( new FileOutputStream(new File(dir, linkFileName))); properties.store(bos, "Symlinks from " + dir); } catch (IOException ioe) { throw new BuildException(ioe, getLocation()); } finally { FileUtils.close(bos); }
BufferedOutputStream bos = null; try { bos = new BufferedOutputStream(new FileOutputStream(propertyfile)); properties.store(bos, comment); } catch (IOException ioe) { throw new BuildException(ioe, getLocation()); } finally { FileUtils.close(bos); }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/unix/Symlink.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java
Method name: `void writePropertyFile(Properties, File)` |  | Method name: `void writeFile()`
Number of AST nodes: 4 |  | Number of AST nodes: 4

1

    BufferedOutputStream bos = null;↵

1

    BufferedOutputStream bos = null;↵

2

            try {↵

2

            try {↵

3

                bos = new BufferedOutputStream(↵

3

                bos = new BufferedOutputStream(↵

4

                    new FileOutputStream(new File(dir, linkFileName)));↵

4

    new FileOutputStream(propertyfile));↵

5

                properties.store(bos, "Symlinks from " + dir);↵

5

                properties.store(bos, comment);↵

6

            } catch (IOException ioe) {↵

6

            } catch (IOException ioe) {↵

7

                throw new BuildException(ioe, getLocation());↵

7

                throw new BuildException(ioe, getLocation());↵

8

            } finally {↵

8

            } finally {↵

9

                FileUtils.close(bos);↵

9

                FileUtils.close(bos);↵

10

            }

10

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.3
Clones location | Clones are in different classes having the same super class
Number of node comparisons | 10

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 4
   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) | 1.2
   Clone type | Type 2

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

   1

       BufferedOutputStream bos = null;

   1

       BufferedOutputStream bos = null;

   2

       try

   2

       try

   3

       bos = new BufferedOutputStream(new FileOutputStream(new File(dir, linkFileName)));

   3 | bos = new BufferedOutputStream(new FileOutputStream(new File(dir, linkFileName)));
   3 | bos = new BufferedOutputStream(new FileOutputStream(propertyfile));

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   new File(dir,linkFileName) | propertyfile | TYPE_COMPATIBLE_REPLACEMENT

   3

       bos = new BufferedOutputStream(new FileOutputStream(propertyfile));

   4

       properties.store(bos, "Symlinks from " + dir);

   4 | properties.store(bos, "Symlinks from " + dir);
   4 | properties.store(bos, comment);

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   "Symlinks from " + dir | comment | TYPE_COMPATIBLE_REPLACEMENT

   4

       properties.store(bos, comment);

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