158-144-145

if (source != null) { try { source = FILE_UTILS.normalize(source.getAbsolutePath()); } catch (BuildException e) { // relative path } }
while (!stopped && until > (now = System.currentTimeMillis())) { try { wait(until - now); } catch (InterruptedException e) { // Ignore exception } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/LoaderUtils.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/Watchdog.java
Method name: `File normalizeSource(File)` |  | Method name: `void run()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (source != null) {↵

2

                try {↵

3

                    source = FILE_UTILS.normalize(source.getAbsolutePath()↵

1

    while (!stopped && until > (now = System.currentTimeMillis())) {↵

2

                try {↵

4

    );↵

3

                    wait(until - now);↵

5

                } catch (BuildException e) {↵

4

                } catch (InterruptedException e) {↵

6

                    // relative path↵

5

                    // Ignore exception↵

7

                }↵

6

                }↵

8

            }

7

            }

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 | 1
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 2

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

   2

       try

   2 | try
   4 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   org.apache.tools.ant.BuildException | java.lang.InterruptedException | SUBCLASS_TYPE_MISMATCH
   org.apache.tools.ant.BuildException | java.lang.InterruptedException | SUBCLASS_TYPE_MISMATCH

   4

       try

   3

       source = FILE_UTILS.normalize(source.getAbsolutePath());

   3 | source = FILE_UTILS.normalize(source.getAbsolutePath());

   Preondition Violations
   Unmatched statement source=FILE_UTILS.normalize(source.getAbsolutePath()); 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

   5 | wait(until - now);

   Preondition Violations
   Unmatched statement wait(until - now); 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

   5

       wait(until - now);

   Precondition Violations (2)
   Row | Violation
   --- | ---
   1 | Unmatched statement source=FILE_UTILS.normalize(source.getAbsolutePath()); 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 wait(until - now); 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