158-19-186

clip.loop(Clip.LOOP_CONTINUOUSLY); try { Thread.sleep(duration); } catch (InterruptedException e) { // Ignore Exception }
if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //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/zip/ZipFile.java
Method name: `void playClip(Clip, long)` |  | Method name: `void closeQuietly(ZipFile)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    clip.loop(Clip.LOOP_CONTINUOUSLY);↵

1

    if (zipfile != null) {↵

2

            try {↵

2

                try {↵

3

                Thread.sleep(duration);↵

3

                ↵

4

        zipfile.close();↵

4

            } catch (InterruptedException e) {↵

5

                } catch (IOException e) {↵

5

                // Ignore Exception↵

6

                    //ignore↵

7

                }↵

6

            }

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) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 4

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 | 1
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 3

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

   1

       clip.loop(Clip.LOOP_CONTINUOUSLY);

   2

       try

   2 | try
   2 | try

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

   2

       try

   3 | 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

   3

       zipfile.close();

   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

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | 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
   2 | 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