158-141-195

try { wait(); } catch (InterruptedException ie) {}
if (!isAutocommit() && conn != null && onError.equals("abort")) { try { conn.rollback(); } catch (SQLException ex) { // ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/TestProcess.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/SQLExec.java
Method name: `void shutdown()` |  | Method name: `void closeQuietly()`
Number of AST nodes: 2 |  | Number of AST nodes: 3

1

    try { wait(); } catch (Interrupted↵

1

    if (!isAutocommit() && conn != null && onError.equals("abort")) {↵

2

                try {↵

3

                    conn.rollback();↵

2

    Exception ie) {↵

4

                } catch (SQLException ex) {↵

5

                    // ignore↵

6

                }↵

3

    }

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) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 5

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 2
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 2

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

   6

       try

   6 | try
   2 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.lang.InterruptedException | java.sql.SQLException | SUBCLASS_TYPE_MISMATCH
   ie | ex | VARIABLE_NAME_MISMATCH
   java.lang.InterruptedException | java.sql.SQLException | SUBCLASS_TYPE_MISMATCH

   2

       try

   7

       wait();

   7 | wait();
   3 | conn.rollback();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   wait | rollback | METHOD_INVOCATION_NAME_MISMATCH
   | conn | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression wait() is a void method call, and thus it cannot be parameterized
   Expression conn.rollback() is a void method call, and thus it cannot be parameterized
   Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression wait() is a void method call, and thus it cannot be parameterized
   Expression conn.rollback() is a void method call, and thus it cannot be parameterized

   3

       conn.rollback();

   Precondition Violations (8)
   Row | Violation
   --- | ---
   1 | Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   2 | Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   3 | Expression wait() is a void method call, and thus it cannot be parameterized
   4 | Expression conn.rollback() is a void method call, and thus it cannot be parameterized
   5 | Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   6 | Expression conn.rollback() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   7 | Expression wait() is a void method call, and thus it cannot be parameterized
   8 | Expression conn.rollback() is a void method call, and thus it cannot be parameterized