if (sock != null) { try { sock.close(); sock = null; } catch (IOException e) { // ignore } }
try { currentValue.setTime(fmt.parse(currentStringValue)); } catch (ParseException pe) { // swallow }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java
Method name: void disconnect() Method name: void executeDate(String)
Number of AST nodes: 4 Number of AST nodes: 2
1
if (sock != null) {
2
                try {
3
                    sock.close();
4
                    sock = null
1
try {
5
;
2
                    currentValue.setTime(fmt.parse(currentStringValue));
6
                } catch (IOException e) {
3
                } catch (ParseException pe)  {
7
                    // ignore
4
                    // swallow
8
                }
5
                }
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    11
    try
    11
    try
    10
    try
    Differences
    Expression1Expression2Difference
    java.io.IOExceptionjava.text.ParseExceptionSUBCLASS_TYPE_MISMATCH
    epeVARIABLE_NAME_MISMATCH
    java.io.IOExceptionjava.text.ParseExceptionSUBCLASS_TYPE_MISMATCH
    10
    try
                                                                                                                    
    11
    currentValue.setTime(fmt.parse(currentStringValue));
    Preondition Violations
    Unmatched statement currentValue.setTime(fmt.parse(currentStringValue)); 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
    11
    currentValue.setTime(fmt.parse(currentStringValue));
    12
    sock.close();
    12
    sock.close();
    Preondition Violations
    Unmatched statement sock.close(); 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
                                      
    13
    sock = null;
                                
    Precondition Violations (2)
    Row Violation
    1Unmatched statement currentValue.setTime(fmt.parse(currentStringValue)); 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
    2Unmatched statement sock.close(); 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