158-132-138

try { setErrorStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(error.getPath(), append)))); } catch (IOException e) { throw new BuildException(e, getLocation()); }
try { return new String(bytes, encoding); } catch (UnsupportedEncodingException uee) { throw new ZipException(uee.getMessage()); }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/AbstractCvsTask.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java
Method name: `OutputStream getErrorStream()` |  | Method name: `String getString(byte[])`
Number of AST nodes: 2 |  | Number of AST nodes: 2

1

    try {↵

1

    try {↵

2

                        setErrorStream(new PrintStream(↵

2

                    ↵

3

                                           new BufferedOutputStream(↵

4

                                               new FileOutputStream(error.getPath(),↵

5

                                                                    append))));↵

3

    return new String(bytes, encoding);↵

6

                    } catch (IOException e) {↵

4

                } catch (UnsupportedEncodingException uee) {↵

7

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

5

                    throw new ZipException(uee.getMessage());↵

8

                    }

6

                }

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) | 0.6
   Clone type | Type 2

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

   3

       try

   3 | try
   3 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.io.IOException | java.io.UnsupportedEncodingException | SUBCLASS_TYPE_MISMATCH
   e | uee | VARIABLE_NAME_MISMATCH
   java.io.IOException | java.io.UnsupportedEncodingException | SUBCLASS_TYPE_MISMATCH
   org.apache.tools.ant.BuildException | java.util.zip.ZipException | SUBCLASS_TYPE_MISMATCH
   new BuildException(e,getLocation()) | new ZipException(uee.getMessage()) | ARGUMENT_NUMBER_MISMATCH

   3

       try

   4 | return new String(bytes, encoding);

   Preondition Violations
   Unmatched return new String(bytes,encoding);

   4

       return new String(bytes, encoding);

   4

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

   Precondition Violations (1)
   Row | Violation
   --- | ---
   1 | Unmatched return new String(bytes,encoding);