if (!acceptsNull) { shouldNeverHappen("Text is null, but null is not allowed"); }
if (log.isDebugEnabled()) { log.debug("Dropping cookie with null value " + c.toString()); }
Clone fragments detected by clone detection tool
File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/testbeans/gui/WrapperEditor.java File path: /jakarta-jmeter-2.3.2/src/org/apache/jmeter/protocol/http/control/CookieManager.java
Method name: String getAsText() Method name: void add(Cookie)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (!acceptsNull) {
1
if (
2
				shouldNeverHappen("Text is null, but null is not allowed");
3
			
2
log.isDebugEnabled()) {
3
                log.debug("Dropping cookie with null value " + c.toString());
4
}
4
            }
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)0.2
Clones locationClones are in different classes
Number of node comparisons5
  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 fragment0
    Time elapsed for statement mapping (ms)5.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    if (!acceptsNull)
    3
    if (!acceptsNull)
    5
    if (log.isDebugEnabled())
    Differences
    Expression1Expression2Difference
    !acceptsNulllog.isDebugEnabled()TYPE_COMPATIBLE_REPLACEMENT
    5
    if (log.isDebugEnabled())
    4
    shouldNeverHappen("Text is null, but null is not allowed");
    4
    shouldNeverHappen("Text is null, but null is not allowed");
    6
    log.debug("Dropping cookie with null value " + c.toString());
    Differences
    Expression1Expression2Difference
    shouldNeverHappendebugMETHOD_INVOCATION_NAME_MISMATCH
    "Text is null, but null is not allowed""Dropping cookie with null value " + c.toString()TYPE_COMPATIBLE_REPLACEMENT
    logMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    Expression log.debug("Dropping cookie with null value " + c.toString()) is a void method call, and thus it cannot be parameterized
    Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    Expression log.debug("Dropping cookie with null value " + c.toString()) is a void method call, and thus it cannot be parameterized
    6
    log.debug("Dropping cookie with null value " + c.toString());
    Precondition Violations (4)
    Row Violation
    1Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    2Expression log.debug("Dropping cookie with null value " + c.toString()) is a void method call, and thus it cannot be parameterized
    3Expression shouldNeverHappen("Text is null, but null is not allowed") is a void method call, and thus it cannot be parameterized
    4Expression log.debug("Dropping cookie with null value " + c.toString()) is a void method call, and thus it cannot be parameterized