158-13-134

try { result = (SAXSource) resolve.invoke(resolverImpl, new Object[] {href, base}); } catch (Exception 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/types/XMLCatalog.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/net/FTP.java
Method name: `Source resolve(String, String)` |  | Method name: `void forceRemoteSensitivityCheck()`
Number of AST nodes: 2 |  | Number of AST nodes: 3

1

    try {↵

1

    if (!remoteSensitivityChecked) {↵

2

                            result =↵

2

                    ↵

3

     ↵

3

    try {↵

4

                               (SAXSource) resolve.invoke(resolverImpl,↵

4

                        ↵

5

                                                          new Object[] {href, base});↵

6

        ↵

5

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

7

                    } catch (Exception ex) {↵

6

                    } catch (IOException ioe) {↵

8

                            throw new BuildException(ex);↵

7

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

9

            ↵

8

                    }↵

10

                }

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) | 0.2
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 | 1
   Time elapsed for statement mapping (ms) | 0.7
   Clone type | Type 2

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

   20

       try

   20 | try
   2 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.lang.Exception | java.io.IOException | SUBCLASS_TYPE_MISMATCH
   ex | ioe | VARIABLE_NAME_MISMATCH
   java.lang.Exception | java.io.IOException | SUBCLASS_TYPE_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());

   21

       result = (SAXSource)resolve.invoke(resolverImpl, new Object[] {href, base});

   21 | result = (SAXSource)resolve.invoke(resolverImpl, new Object[] {href, base});

   Preondition Violations
   Unmatched statement result=(SAXSource)resolve.invoke(resolverImpl,new Object[]{href,base}); 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 result=(SAXSource)resolve.invoke(resolverImpl,new Object[]{href,base}); 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