158-39-129

if (remotedir == null) { try { remotedir = ftp.printWorkingDirectory(); } catch (IOException e) { throw new BuildException("could not read current ftp directory", getLocation()); } }
File pathComponent = project != null ? project.resolveFile(pathElement) : new File(pathElement); try { addPathFile(pathComponent); } catch (IOException e) { throw new BuildException(e); }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
Method name: `void checkIncludePatterns()` |  | Method name: `void addPathElement(String)`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (remotedir == null) {↵

2

                    try {↵

1

    File pathComponent↵

2

                = project != null ? project.resolveFile(pathElement)↵

3

                : new File(pathElement);↵

3

            ↵

4

            try {↵

4

                remotedir = ftp.printWorkingDirectory();↵

5

                ↵

5

            ↵

6

    addPathFile(pathComponent);↵

6

            } catch (IOException e) {↵

7

            } catch (IOException e) {↵

7

                        throw new BuildException("could not read current ftp directory",↵

8

                throw new BuildException(↵

8

                            getLocation());↵

9

                    }↵

10

        ↵

9

    e);↵

11

            }

10

            }

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) | 0.3
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 | 1
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 5.5
   Clone type | Type 3

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

   1

       File pathComponent = project != null ? project.resolveFile(pathElement) : new File(pathElement);

   6

       try

   6 | try
   2 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   new BuildException("could not read current ftp directory",getLocation()) | new BuildException(e) | ARGUMENT_NUMBER_MISMATCH

   2

       try

   3 | addPathFile(pathComponent);

   Preondition Violations
   Unmatched statement addPathFile(pathComponent); 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

       addPathFile(pathComponent);

   7

       remotedir = ftp.printWorkingDirectory();

   7 | remotedir = ftp.printWorkingDirectory();

   Preondition Violations
   Unmatched statement remotedir=ftp.printWorkingDirectory(); 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 addPathFile(pathComponent); 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 remotedir=ftp.printWorkingDirectory(); 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