158-14-134

if (basedir != null) { try { canonBase = basedir.getCanonicalFile(); } catch (IOException ex) { throw new BuildException(ex); } }
if (!remoteSensitivityChecked) { try { checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory()); } catch (IOException ioe) { throw new BuildException(ioe, getLocation()); } }

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

1

    if (basedir != null) {↵

1

    if (!remoteSensitivityChecked) {↵

2

                    try {↵

2

                    try {↵

3

                        canonBase = basedir.getCanonicalFile();↵

3

                        checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());↵

4

                    } catch (IOException ex) {↵

4

                    } catch (IOException ioe) {↵

5

                        throw new BuildException(ex);↵

5

                        throw new BuildException(ioe, getLocation());↵

6

                    }↵

6

                    }↵

7

                }

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) | 0.2
Clones location | Clones are in different classes having the same super class
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) | 0.6
   Clone type | Type 2

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

   14

       try

   14 | try
   2 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   ex | ioe | VARIABLE_NAME_MISMATCH
   new BuildException(ex) | new BuildException(ioe,getLocation()) | ARGUMENT_NUMBER_MISMATCH

   2

       try

   3 | checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());

   Preondition Violations
   Unmatched statement checkRemoteSensitivity(ftp.listFiles(),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

   3

       checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());

   15

       canonBase = basedir.getCanonicalFile();

   15 | canonBase = basedir.getCanonicalFile();

   Preondition Violations
   Unmatched statement canonBase=basedir.getCanonicalFile(); 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 checkRemoteSensitivity(ftp.listFiles(),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
   2 | Unmatched statement canonBase=basedir.getCanonicalFile(); 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