158-144-150

if (source != null) { try { source = FILE_UTILS.normalize(source.getAbsolutePath()); } catch (BuildException e) { // relative path } }
for (int i = 0; i < pathElements.length; ++i) { try { addPathElement(pathElements[i]); } catch (BuildException e) { // ignore path elements which are invalid // relative to the project } }

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/AntClassLoader.java
Method name: `File normalizeSource(File)` |  | Method name: `void setClassPath(Path)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (source != null) {↵

1

    for (int i = 0; i < pathElements.length; ++i) {↵

2

                try {↵

2

                    try {↵

3

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

3

                     ↵

4

                } catch (BuildException e) {↵

5

                    // relative path↵

4

       addPathElement(pathElements[i]);↵

5

                    } catch (BuildException e) {↵

6

                        // ignore path elements which are invalid↵

7

                        // relative to the project↵

6

                }↵

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 | 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

   6

       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

   7 | addPathElement(pathElements[i]);

   Preondition Violations
   Unmatched statement addPathElement(pathElements[i]); 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

   7

       addPathElement(pathElements[i]);

   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 addPathElement(pathElements[i]); 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