158-156-204

try { return (String) testCaseName.invoke(t, new Object[0]); } catch (Throwable e) { // ignore }
if (source != null) { try { source = FILE_UTILS.normalize(source.getAbsolutePath()); } catch (BuildException e) { // relative path } } return source;

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitVersionHelper.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/LoaderUtils.java
Method name: `String getTestCaseName(Test)` |  | Method name: `File normalizeSource(File)`
Number of AST nodes: 2 |  | Number of AST nodes: 4

1

    try {↵

2

                    return (String) testCaseName.invoke(t, new Object[0]↵

1

    if (source != null) {↵

2

                try {↵

3

    );↵

3

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

4

                } catch (Throwable e) {↵

4

                } catch (BuildException e) {↵

5

                    // ignore↵

5

                    // relative path↵

6

                }

6

                }↵

7

            }↵

8

            return source;

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) | 0.2
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) | 0.3
   Clone type | Type 2

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

   8

       try

   8 | try
   2 | try

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

   2

       try

   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

   3

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

   9

       return (String)testCaseName.invoke(t, new Object[0]);

   9 | return (String)testCaseName.invoke(t, new Object[0]);

   Preondition Violations
   Unmatched statement return (String)testCaseName.invoke(t,new Object[0]); 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
   Unmatched return (String)testCaseName.invoke(t,new Object[0]);

   Precondition Violations (3)
   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 return (String)testCaseName.invoke(t,new Object[0]); 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 | Unmatched return (String)testCaseName.invoke(t,new Object[0]);