158-13-132

try { result = (SAXSource) resolve.invoke(resolverImpl, new Object[] {href, base}); } catch (Exception ex) { throw new BuildException(ex); }
try { setErrorStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(error.getPath(), append)))); } catch (IOException e) { throw new BuildException(e, 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/AbstractCvsTask.java
Method name: `Source resolve(String, String)` |  | Method name: `OutputStream getErrorStream()`
Number of AST nodes: 2 |  | Number of AST nodes: 2

1

    try {↵

1

    try {↵

2

                            result =↵

2

                        ↵

3

                                (SAXSource) resolve.invoke(resolverImpl↵

3

    setErrorStream(new PrintStream(↵

4

                                           new BufferedOutputStream(↵

4

    ,↵

5

                                               new FileOutputStream(error.getPath(),↵

5

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

6

                                                          ↵

6

       ↵

7

              append))));↵

7

                     } catch (Exception ex) {↵

8

                    } catch (IOException e) {↵

8

                            throw new BuildException(ex);↵

9

                        throw new BuildException(e↵

9

        ↵

10

    , getLocation());↵

10

                    }

11

                    }

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) | 0.9
   Clone type | Type 2

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

   20

       try

   20 | try
   3 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.lang.Exception | java.io.IOException | SUBCLASS_TYPE_MISMATCH
   ex | e | VARIABLE_NAME_MISMATCH
   java.lang.Exception | java.io.IOException | SUBCLASS_TYPE_MISMATCH
   new BuildException(ex) | new BuildException(e,getLocation()) | ARGUMENT_NUMBER_MISMATCH

   3

       try

   4

       setErrorStream(new PrintStream(new BufferedOutputStream(new FileOutputStream(error.getPath(), append))));

   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 (1)
   Row | Violation
   --- | ---
   1 | 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