try { wait(); } catch (InterruptedException ie) {}
if (out != null) { try { out.flush(); out.close(); out = null; } catch (IOException e) { // 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/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: void shutdown() Method name: void disconnect()
Number of AST nodes: 2 Number of AST nodes: 5
1
try { wait();
1
if (out != null) {
2
                try {
3
                    out.flush();
4
                    out.close();
5
                    out = null;
2
 } catch (InterruptedException ie) {
6
                } catch (IOException e) {
7
                    // ignore
8
                }
3
}
9
            }
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.7
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    6
    try
    6
    try
    2
    try
    Differences
    Expression1Expression2Difference
    java.lang.InterruptedExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    ieeVARIABLE_NAME_MISMATCH
    java.lang.InterruptedExceptionjava.io.IOExceptionSUBCLASS_TYPE_MISMATCH
    2
    try
                                  
    3
    out.flush();
    Preondition Violations
    Unmatched statement out.flush(); 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
    out.flush();
    7
    wait();
    7
    wait();
    4
    out.close();
    Differences
    Expression1Expression2Difference
    waitcloseMETHOD_INVOCATION_NAME_MISMATCH
    outMISSING_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 out.close() 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 out.close() 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 out.close() 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 out.close() is a void method call, and thus it cannot be parameterized
    4
    out.close();
                            
    5
    out = null;
    Precondition Violations (9)
    Row Violation
    1Unmatched statement out.flush(); 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
    2Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    3Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    4Expression wait() is a void method call, and thus it cannot be parameterized
    5Expression out.close() is a void method call, and thus it cannot be parameterized
    6Expression wait() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    7Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
    8Expression wait() is a void method call, and thus it cannot be parameterized
    9Expression out.close() is a void method call, and thus it cannot be parameterized