158-19-48

clip.loop(Clip.LOOP_CONTINUOUSLY); try { Thread.sleep(duration); } catch (InterruptedException e) { // Ignore Exception }
for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) { ZipFile zipFile = (ZipFile) e.nextElement(); try { zipFile.close(); } catch (IOException ioe) { // ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/sound/AntSoundPlayer.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
Method name: `void playClip(Clip, long)` |  | Method name: `void cleanup()`
Number of AST nodes: 3 |  | Number of AST nodes: 4

1

    clip.loop(Clip.LOOP_CONTINUOUSLY↵

1

    for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {↵

2

    );↵

2

                ZipFile zipFile = (ZipFile) e.nextElement();↵

3

            try {↵

3

                try {↵

4

                Thread.sleep(duration);↵

4

                ↵

5

        zipFile.close();↵

5

            } catch (InterruptedException e) {↵

6

                } catch (IOException ioe) {↵

6

                // Ignore Exception↵

7

                    // ignore↵

8

                }↵

7

            }

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) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 1.1
   Clone type | Type 2

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

   1

       clip.loop(Clip.LOOP_CONTINUOUSLY);

   2

       ZipFile zipFile = (ZipFile)e.nextElement();

   2

       try

   2 | try
   3 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.lang.InterruptedException | java.io.IOException | SUBCLASS_TYPE_MISMATCH
   e | ioe | VARIABLE_NAME_MISMATCH
   java.lang.InterruptedException | java.io.IOException | SUBCLASS_TYPE_MISMATCH

   3

       try

   3

       Thread.sleep(duration);

   3 | Thread.sleep(duration);

   Preondition Violations
   Unmatched statement Thread.sleep(duration); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   4 | zipFile.close();

   Preondition Violations
   Unmatched statement zipFile.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   4

       zipFile.close();

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Unmatched statement Thread.sleep(duration); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   2 | Unmatched statement zipFile.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted